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 "copyrightText": "Burgess, S. A., Florea, L. J., & Branam, T. D. (2021). Sulfur and carbon systematics in the Mitchell Plateau. Proceedings of the 18th International Congress of Speleology. In press. Florea, L. J., Hasenmueller, N. R., Branam, T. D., Frushour, S. S., & Powell, R. L. (2018). Karst geology and hydrogeology of the Mitchell Plateau of south-central Indiana. Ancient Oceans, Orogenic Uplifts, and Glacial Ice: Geologic Crossroads in America\u2019s Heartland, 51, 95.",
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      "code": "Address Matching-Block Face"
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     {
      "name": "The geographic coordinate determination method based on address matching-digitized",
      "code": "Address Matching-Digitized"
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     {
      "name": "The geographic coordinate determination method based on address matching-house number",
      "code": "Address Matching-House Number"
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     {
      "name": "The geographic coordinate determination method based on address matching-nearest intersection",
      "code": "Address Matching-Nearest Intersection"
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      "name": "The geographic coordinate determination method based on address matching-other",
      "code": "Address Matching-Other"
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     {
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      "code": "Address Matching-Primary Name"
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      "name": "The geographic coordinate determination method based on address matching-street centerline",
      "code": "Address Matching-Street Centerline"
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      "name": "The geographic coordinate determination method based on census block-1990-centroid",
      "code": "Census Block-1990-Centroid"
     },
     {
      "name": "The geographic coordinate determination method based on census/group-1990-centroid",
      "code": "Census Block/Group-1990-Centroid"
     },
     {
      "name": "The geographic coordinate determination method based on census/tract-1990-centroid",
      "code": "Census Block/Tract-1990-Centroid"
     },
     {
      "name": "The geographic coordinate determination method based on census-other",
      "code": "Census-Other"
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      "name": "The geographic coordinate determination method based on classical surveying techniques",
      "code": "Classical Surveying Techniques"
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     {
      "name": "The geographic coordinate determination method based on GPS carrier phase kinematic relative positioning technique",
      "code": "GPS Carrier Phase Kinematic Relative Position"
     },
     {
      "name": "The geographic coordinate determination method based on GPS carrier phase static relative positioning technique",
      "code": "GPS Carrier Phase Static Relative Position"
     },
     {
      "name": "The geographic coordinate determination method based on GPS code measurements (pseudo range) differential (DGPS)",
      "code": "GPS Code (Pseudo Range) Differential"
     },
     {
      "name": "The geographic coordinate determination method based on GPS code measurements (pseudo range) precise positioning service",
      "code": "GPS Code (Pseudo Range) Precise Position"
     },
     {
      "name": "The geographic coordinate determination method based on GPS code measurements (pseudo range) standard positioning service (SA Off)",
      "code": "GPS Code (Pseudo Range) Standard Position (SA Off)"
     },
     {
      "name": "The geographic coordinate determination method based on GPS code measurements (pseudo range) standard positioning service (SA On)",
      "code": "GPS Code (Pseudo Range) Standard Position (SA On)"
     },
     {
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     },
     {
      "name": "GPS Code Measurements (pseudo  range) Standard Positioning Service Corrected using Canadian Active Control System",
      "code": "GPS, With Canadian Active Control System"
     },
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      "code": "GPS-Unspecified"
     },
     {
      "name": "The geographic coordinate determination method based on interpolation-Digital Map Source",
      "code": "Interpolation-Digital Map Source"
     },
     {
      "name": "The geographic coordinate determination method is based on a digital map source (TIGER)",
      "code": "Interpolation-Digital Map Source (Tiger)"
     },
     {
      "name": "The geographic coordinate determination method is based on the use of a Multi-Spectral Scanner (MSS)",
      "code": "Interpolation-MSS"
     },
     {
      "name": "The geographic coordinate determination method based on interpolation-map",
      "code": "Interpolation-Map"
     },
     {
      "name": "The geographic coordinate determination method based on interpolation-other",
      "code": "Interpolation-Other"
     },
     {
      "name": "The geographic coordinate determination method based on interpolation-photo",
      "code": "Interpolation-Photo"
     },
     {
      "name": "The geographic coordinate determination method based on interpolation-satellite",
      "code": "Interpolation-Satellite"
     },
     {
      "name": "The geographic coordinate determination method uses SPOT (Systeme Probatoire d'Observation de la Terre), a French-owned satellite launched in 1984",
      "code": "Interpolation-Spot"
     },
     {
      "name": "The geographic coordinate determination method is based on the use of a Thematic Mapper (TM)",
      "code": "Interpolation-TM"
     },
     {
      "name": "The geographic coordinate determination method based on Loran C",
      "code": "Loran C"
     },
     {
      "name": "The geographic coordinate determination method is based on a public land survey, an eighth of a section",
      "code": "Public Land Survey-Eighth Section"
     },
     {
      "name": "The geographic coordinate determination method is based on a public land survey footing",
      "code": "Public Land Survey-Footing"
     },
     {
      "name": "The geographic coordinate determination method based on public land survey quarter of a section",
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     },
     {
      "name": "The geographic coordinate determination method based on public land survey section",
      "code": "Public Land Survey-Section"
     },
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      "name": "The geographic coordinate determination method is based on a public land survey, a sixteenth of a section",
      "code": "Public Land Survey-Sixteenth Section"
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      "name": "The information is not known",
      "code": "Unknown"
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     },
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      "name": "Baja California Sur",
      "code": "03"
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      "code": "04"
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      "code": "05"
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      "code": "06"
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      "name": "Wake Island",
      "code": "79"
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      "name": "Howland Island",
      "code": "84"
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      "name": "Jarvis Island",
      "code": "86"
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      "name": "Kingman Reef",
      "code": "89"
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     {
      "name": "Alabama",
      "code": "AL"
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     {
      "name": "Arkansas",
      "code": "AR"
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     {
      "name": "American Samoa",
      "code": "AS"
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     {
      "name": "Arizona",
      "code": "AZ"
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     {
      "name": "British Columbia",
      "code": "BC"
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     {
      "name": "California",
      "code": "CA"
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     {
      "name": "Colorado",
      "code": "CO"
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     {
      "name": "Connecticut",
      "code": "CT"
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     {
      "name": "District of Columbia",
      "code": "DC"
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     {
      "name": "Delaware",
      "code": "DE"
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     {
      "name": "Florida",
      "code": "FL"
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     {
      "name": "Micronesia",
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     {
      "name": "Georgia",
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      "name": "Hawaii",
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      "name": "Iowa",
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     {
      "name": "Idaho",
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      "name": "Illinois",
      "code": "IL"
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      "name": "Indiana",
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      "name": "Kansas",
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      "name": "Kentucky",
      "code": "KY"
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     {
      "name": "Louisiana",
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      "name": "Massachusetts",
      "code": "MA"
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      "name": "Manitoba",
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      "name": "Maryland",
      "code": "MD"
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      "name": "Maine",
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     {
      "name": "Marshall Islands",
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      "name": "Michigan",
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     {
      "name": "Minnesota",
      "code": "MN"
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     {
      "name": "Missouri",
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     {
      "name": "N. Mariana Islands",
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     {
      "name": "Mississippi",
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      "name": "Northwest Territorie (Pre 1999)",
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     {
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     {
      "name": "Nebraska",
      "code": "NE"
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     {
      "name": "Newfoundland",
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      "name": "New Hampshire",
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     {
      "name": "New Jersey",
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      "name": "Caribbean Sea",
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      "name": "Mediterranean Sea",
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      "name": "Ascension Island",
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     },
     {
      "name": "Azerbaijan",
      "code": "AZ"
     },
     {
      "name": "Bosnia And Herzegovina",
      "code": "BA"
     },
     {
      "name": "Barbados",
      "code": "BB"
     },
     {
      "name": "Bangladesh",
      "code": "BD"
     },
     {
      "name": "Belgium",
      "code": "BE"
     },
     {
      "name": "Burkina Faso",
      "code": "BF"
     },
     {
      "name": "Bahrain",
      "code": "BH"
     },
     {
      "name": "Burundi",
      "code": "BI"
     },
     {
      "name": "Benin",
      "code": "BJ"
     },
     {
      "name": "Bermuda",
      "code": "BM"
     },
     {
      "name": "Brunei Darussalam",
      "code": "BN"
     },
     {
      "name": "Bolivia",
      "code": "BO"
     },
     {
      "name": "Brazil",
      "code": "BR"
     },
     {
      "name": "Bahamas",
      "code": "BS"
     },
     {
      "name": "Bhutan",
      "code": "BT"
     },
     {
      "name": "Bulgaria",
      "code": "BU"
     },
     {
      "name": "Bouvet Island",
      "code": "BV"
     },
     {
      "name": "Botswana",
      "code": "BW"
     },
     {
      "name": "Belarus",
      "code": "BY"
     },
     {
      "name": "Belize",
      "code": "BZ"
     },
     {
      "name": "Canada",
      "code": "CA"
     },
     {
      "name": "Cocos (Keeling) Islands",
      "code": "CC"
     },
     {
      "name": "Congo (Democratic Republic)",
      "code": "CD"
     },
     {
      "name": "Central African Republic",
      "code": "CF"
     },
     {
      "name": "Congo (Republic)",
      "code": "CG"
     },
     {
      "name": "Switzerland",
      "code": "CH"
     },
     {
      "name": "Cote D'Ivoire",
      "code": "CI"
     },
     {
      "name": "Cook Islands",
      "code": "CK"
     },
     {
      "name": "Chile",
      "code": "CL"
     },
     {
      "name": "Cameroon",
      "code": "CM"
     },
     {
      "name": "China (People's Republic of)",
      "code": "CN"
     },
     {
      "name": "Colombia",
      "code": "CO"
     },
     {
      "name": "Costa Rica",
      "code": "CR"
     },
     {
      "name": "Cuba",
      "code": "CU"
     },
     {
      "name": "Cape Verde",
      "code": "CV"
     },
     {
      "name": "Christmas Island",
      "code": "CX"
     },
     {
      "name": "Cyprus",
      "code": "CY"
     },
     {
      "name": "Czech Republic",
      "code": "CZ"
     },
     {
      "name": "Germany",
      "code": "DE"
     },
     {
      "name": "Djibouti",
      "code": "DJ"
     },
     {
      "name": "Denmark",
      "code": "DK"
     },
     {
      "name": "Dominica",
      "code": "DM"
     },
     {
      "name": "Dominican Republic",
      "code": "DO"
     },
     {
      "name": "Algeria",
      "code": "DZ"
     },
     {
      "name": "Ecuador",
      "code": "EC"
     },
     {
      "name": "Estonia",
      "code": "EE"
     },
     {
      "name": "Egypt",
      "code": "EG"
     },
     {
      "name": "England",
      "code": "EN"
     },
     {
      "name": "Eritrea",
      "code": "ER"
     },
     {
      "name": "Spain",
      "code": "ES"
     },
     {
      "name": "Ethiopia",
      "code": "ET"
     },
     {
      "name": "European Union",
      "code": "EU"
     },
     {
      "name": "Finland",
      "code": "FI"
     },
     {
      "name": "Fiji",
      "code": "FJ"
     },
     {
      "name": "Falkland Islands (Malvinas)",
      "code": "FK"
     },
     {
      "name": "Micronesia, Federated States Of",
      "code": "FM"
     },
     {
      "name": "Faroe Islands",
      "code": "FO"
     },
     {
      "name": "France",
      "code": "FR"
     },
     {
      "name": "Gabon",
      "code": "GA"
     },
     {
      "name": "United Kingdom (see also UK)",
      "code": "GB"
     },
     {
      "name": "Grenada",
      "code": "GD"
     },
     {
      "name": "Georgia",
      "code": "GE"
     },
     {
      "name": "French Guiana",
      "code": "GF"
     },
     {
      "name": "Guernsey",
      "code": "GG"
     },
     {
      "name": "Ghana",
      "code": "GH"
     },
     {
      "name": "Gibraltar",
      "code": "GI"
     },
     {
      "name": "Greenland",
      "code": "GL"
     },
     {
      "name": "Gambia",
      "code": "GM"
     },
     {
      "name": "Guinea",
      "code": "GN"
     },
     {
      "name": "Guadeloupe",
      "code": "GP"
     },
     {
      "name": "Equatorial Guinea",
      "code": "GQ"
     },
     {
      "name": "Greece",
      "code": "GR"
     },
     {
      "name": "SouthGeorgia TheSouthSandwichIsland",
      "code": "GS"
     },
     {
      "name": "Guatemala",
      "code": "GT"
     },
     {
      "name": "Guam",
      "code": "GU"
     },
     {
      "name": "Guinea-Bissau",
      "code": "GW"
     },
     {
      "name": "Guyana",
      "code": "GY"
     },
     {
      "name": "Hong Kong",
      "code": "HK"
     },
     {
      "name": "Heard And Mc Donald Islands",
      "code": "HM"
     },
     {
      "name": "Honduras",
      "code": "HN"
     },
     {
      "name": "Croatia (local name: Hrvatska)",
      "code": "HR"
     },
     {
      "name": "Haiti",
      "code": "HT"
     },
     {
      "name": "Hungary",
      "code": "HU"
     },
     {
      "name": "Indonesia",
      "code": "ID"
     },
     {
      "name": "Ireland",
      "code": "IE"
     },
     {
      "name": "Israel",
      "code": "IL"
     },
     {
      "name": "Isle of Man",
      "code": "IM"
     },
     {
      "name": "India",
      "code": "IN"
     },
     {
      "name": "British Indian Ocean Territory",
      "code": "IO"
     },
     {
      "name": "Iraq",
      "code": "IQ"
     },
     {
      "name": "Iran (Islamic Republic Of)",
      "code": "IR"
     },
     {
      "name": "Iceland",
      "code": "IS"
     },
     {
      "name": "Italy",
      "code": "IT"
     },
     {
      "name": "Jersey",
      "code": "JE"
     },
     {
      "name": "Jamaica",
      "code": "JM"
     },
     {
      "name": "Jordan",
      "code": "JO"
     },
     {
      "name": "Japan",
      "code": "JP"
     },
     {
      "name": "Kenya",
      "code": "KE"
     },
     {
      "name": "Kyrgyzstan",
      "code": "KG"
     },
     {
      "name": "Cambodia",
      "code": "KH"
     },
     {
      "name": "Kiribati",
      "code": "KI"
     },
     {
      "name": "Comoros",
      "code": "KM"
     },
     {
      "name": "Saint Kitts And Nevis",
      "code": "KN"
     },
     {
      "name": "Korea, Republic Of",
      "code": "KR"
     },
     {
      "name": "South Korea",
      "code": "KS"
     },
     {
      "name": "Kuwait",
      "code": "KW"
     },
     {
      "name": "Cayman Islands",
      "code": "KY"
     },
     {
      "name": "Kazakhstan",
      "code": "KZ"
     },
     {
      "name": "Lao People's Democratic Republic",
      "code": "LA"
     },
     {
      "name": "Lebanon",
      "code": "LB"
     },
     {
      "name": "Saint Lucia",
      "code": "LC"
     },
     {
      "name": "Liechtenstein",
      "code": "LI"
     },
     {
      "name": "Sri Lanka",
      "code": "LK"
     },
     {
      "name": "Liberia",
      "code": "LR"
     },
     {
      "name": "Lesotho",
      "code": "LS"
     },
     {
      "name": "Lithuania",
      "code": "LT"
     },
     {
      "name": "Luxembourg",
      "code": "LU"
     },
     {
      "name": "Latvia",
      "code": "LV"
     },
     {
      "name": "Libyan Arab Jamahiriya",
      "code": "LY"
     },
     {
      "name": "Morocco",
      "code": "MA"
     },
     {
      "name": "Monaco",
      "code": "MC"
     },
     {
      "name": "Moldova, Republic Of",
      "code": "MD"
     },
     {
      "name": "Montenegro",
      "code": "ME"
     },
     {
      "name": "Madagascar",
      "code": "MG"
     },
     {
      "name": "Marshall Islands",
      "code": "MH"
     },
     {
      "name": "Macedonia, Former Yugoslav Republic",
      "code": "MK"
     },
     {
      "name": "Mali",
      "code": "ML"
     },
     {
      "name": "Myanmar",
      "code": "MM"
     },
     {
      "name": "Mongolia",
      "code": "MN"
     },
     {
      "name": "Macau",
      "code": "MO"
     },
     {
      "name": "Northern Mariana Islands",
      "code": "MP"
     },
     {
      "name": "Martinique",
      "code": "MQ"
     },
     {
      "name": "Mauritania",
      "code": "MR"
     },
     {
      "name": "Montserrat",
      "code": "MS"
     },
     {
      "name": "Malta",
      "code": "MT"
     },
     {
      "name": "Mauritius",
      "code": "MU"
     },
     {
      "name": "Maldives",
      "code": "MV"
     },
     {
      "name": "Malawi",
      "code": "MW"
     },
     {
      "name": "Mexico",
      "code": "MX"
     },
     {
      "name": "Malaysia",
      "code": "MY"
     },
     {
      "name": "Mozambique",
      "code": "MZ"
     },
     {
      "name": "Namibia",
      "code": "NA"
     },
     {
      "name": "New Caledonia",
      "code": "NC"
     },
     {
      "name": "Niger",
      "code": "NE"
     },
     {
      "name": "Norfolk Island",
      "code": "NF"
     },
     {
      "name": "Nigeria",
      "code": "NG"
     },
     {
      "name": "Nicaragua",
      "code": "NI"
     },
     {
      "name": "Netherlands",
      "code": "NL"
     },
     {
      "name": "Norway",
      "code": "NO"
     },
     {
      "name": "Nepal",
      "code": "NP"
     },
     {
      "name": "Nauru",
      "code": "NR"
     },
     {
      "name": "Niue",
      "code": "NU"
     },
     {
      "name": "New Zealand",
      "code": "NZ"
     },
     {
      "name": "Oman",
      "code": "OM"
     },
     {
      "name": "Peru",
      "code": "P"
     },
     {
      "name": "Panama",
      "code": "PA"
     },
     {
      "name": "French Polynesia",
      "code": "PF"
     },
     {
      "name": "Papua New Guinea",
      "code": "PG"
     },
     {
      "name": "Philippines, Republic of the",
      "code": "PH"
     },
     {
      "name": "Pakistan",
      "code": "PK"
     },
     {
      "name": "Poland",
      "code": "PL"
     },
     {
      "name": "St. Pierre And Miquelon",
      "code": "PM"
     },
     {
      "name": "Pitcairn",
      "code": "PN"
     },
     {
      "name": "Puerto Rico",
      "code": "PR"
     },
     {
      "name": "Palestine",
      "code": "PS"
     },
     {
      "name": "Portugal",
      "code": "PT"
     },
     {
      "name": "Palau",
      "code": "PW"
     },
     {
      "name": "Paraguay",
      "code": "PY"
     },
     {
      "name": "Qatar",
      "code": "QA"
     },
     {
      "name": "Reunion",
      "code": "RE"
     },
     {
      "name": "Romania",
      "code": "RO"
     },
     {
      "name": "Serbia",
      "code": "RS"
     },
     {
      "name": "Russian Federation",
      "code": "RU"
     },
     {
      "name": "Rwanda",
      "code": "RW"
     },
     {
      "name": "Saudi Arabia",
      "code": "SA"
     },
     {
      "name": "Solomon Islands",
      "code": "SB"
     },
     {
      "name": "Seychelles",
      "code": "SC"
     },
     {
      "name": "Sudan",
      "code": "SD"
     },
     {
      "name": "Sweden",
      "code": "SE"
     },
     {
      "name": "Singapore",
      "code": "SG"
     },
     {
      "name": "St. Helena",
      "code": "SH"
     },
     {
      "name": "Slovenia",
      "code": "SI"
     },
     {
      "name": "Svalbard And Jan Mayen Islands",
      "code": "SJ"
     },
     {
      "name": "Slovakia (Slovak Republic)",
      "code": "SK"
     },
     {
      "name": "Sierra Leone",
      "code": "SL"
     },
     {
      "name": "San Marino",
      "code": "SM"
     },
     {
      "name": "Senegal",
      "code": "SN"
     },
     {
      "name": "Somalia",
      "code": "SO"
     },
     {
      "name": "Suriname",
      "code": "SR"
     },
     {
      "name": "Scotland",
      "code": "SS"
     },
     {
      "name": "Sao Tome And Principe",
      "code": "ST"
     },
     {
      "name": "Soviet Union",
      "code": "SU"
     },
     {
      "name": "El Salvador",
      "code": "SV"
     },
     {
      "name": "Syrian Arab Republic",
      "code": "SY"
     },
     {
      "name": "Swaziland",
      "code": "SZ"
     },
     {
      "name": "Turks And Caicos Islands",
      "code": "TC"
     },
     {
      "name": "Chad",
      "code": "TD"
     },
     {
      "name": "French Southern Territories",
      "code": "TF"
     },
     {
      "name": "Togo",
      "code": "TG"
     },
     {
      "name": "Thailand",
      "code": "TH"
     },
     {
      "name": "East Timor (new code)",
      "code": "TI"
     },
     {
      "name": "Tajikistan",
      "code": "TJ"
     },
     {
      "name": "Tokelau",
      "code": "TK"
     },
     {
      "name": "Turkmenistan",
      "code": "TM"
     },
     {
      "name": "Tunisia",
      "code": "TN"
     },
     {
      "name": "Tonga",
      "code": "TO"
     },
     {
      "name": "East Timor (old code)",
      "code": "TP"
     },
     {
      "name": "Turkey",
      "code": "TR"
     },
     {
      "name": "Trinidad And Tobago",
      "code": "TT"
     },
     {
      "name": "Tuvalu",
      "code": "TV"
     },
     {
      "name": "Taiwan",
      "code": "TW"
     },
     {
      "name": "Tanzania, United Republic Of",
      "code": "TZ"
     },
     {
      "name": "Ukraine",
      "code": "UA"
     },
     {
      "name": "Uganda",
      "code": "UG"
     },
     {
      "name": "United State Minor Outlying Islands",
      "code": "UM"
     },
     {
      "name": "United States",
      "code": "US"
     },
     {
      "name": "Uruguay",
      "code": "UY"
     },
     {
      "name": "Uzbekistan",
      "code": "UZ"
     },
     {
      "name": "Vatican City State (Holy See)",
      "code": "VA"
     },
     {
      "name": "Saint Vincent And The Grenadines",
      "code": "VC"
     },
     {
      "name": "Venezuela",
      "code": "VE"
     },
     {
      "name": "Virgin Islands (British)",
      "code": "VG"
     },
     {
      "name": "United States Virgin Islands",
      "code": "VI"
     },
     {
      "name": "Vietnam",
      "code": "VN"
     },
     {
      "name": "Vanuatu",
      "code": "VU"
     },
     {
      "name": "Wallis And Futuna Islands",
      "code": "WF"
     },
     {
      "name": "Samoa",
      "code": "WS"
     },
     {
      "name": "Yemen",
      "code": "YE"
     },
     {
      "name": "Mayotte",
      "code": "YT"
     },
     {
      "name": "South Africa",
      "code": "ZA"
     },
     {
      "name": "Zambia",
      "code": "ZM"
     },
     {
      "name": "Zimbabwe",
      "code": "ZW"
     }
    ],
    "mergePolicy": "esriMPTDefaultValue",
    "splitPolicy": "esriSPTDefaultValue"
   }
  },
  {
   "name": "LocalAquiferName",
   "type": "esriFieldTypeString",
   "alias": "LocalAquiferName",
   "length": 120,
   "domain": {
    "type": "codedValue",
    "name": "LocalAquiferName",
    "description": "A code that designates the local aquifer associated with groundwater.",
    "codedValues": [
     {
      "name": "Crystalline Rocks",
      "code": "00:200CRSL"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "01:100CNZC"
     },
     {
      "name": "Quaternary System",
      "code": "01:110QRNR"
     },
     {
      "name": "Quaternary-Tertiary Systems",
      "code": "01:110QRRT"
     },
     {
      "name": "Holocene Alluvium",
      "code": "01:111ALVM"
     },
     {
      "name": "Coastal Deposits",
      "code": "01:111CSTL"
     },
     {
      "name": "Holocene-Pleistocene Series",
      "code": "01:111HCPC"
     },
     {
      "name": "Holocene Series",
      "code": "01:111HLCN"
     },
     {
      "name": "Low Terrace Deposits, Alluvium",
      "code": "01:111LTAV"
     },
     {
      "name": "Regolith",
      "code": "01:111RGLT"
     },
     {
      "name": "Residuum",
      "code": "01:111RSDM"
     },
     {
      "name": "Saprolite",
      "code": "01:111SPRL"
     },
     {
      "name": "High Terrace Deposits",
      "code": "01:112HGTC"
     },
     {
      "name": "Intermediate Terrace Deposits",
      "code": "01:112IMTC"
     },
     {
      "name": "Low Terrace Deposits",
      "code": "01:112LTRC"
     },
     {
      "name": "Pleistocene Series",
      "code": "01:112PLSC"
     },
     {
      "name": "Terrace Deposits",
      "code": "01:112TRRC"
     },
     {
      "name": "Tertiary-Cretaceous Systems",
      "code": "01:120TRCC"
     },
     {
      "name": "Tertiary System",
      "code": "01:120TRTR"
     },
     {
      "name": "Tertiary System",
      "code": "01:120UTRTR"
     },
     {
      "name": "Citronelle Formation",
      "code": "01:121CRNL"
     },
     {
      "name": "Pliocene Series",
      "code": "01:121PLCN"
     },
     {
      "name": "Catahoula Sandstone",
      "code": "01:122CTHL"
     },
     {
      "name": "Catahoula Sandstone",
      "code": "01:122CTHLS"
     },
     {
      "name": "Miocene-Eocene Series",
      "code": "01:122MCEC"
     },
     {
      "name": "Miocene Series",
      "code": "01:122MOCN"
     },
     {
      "name": "Paynes Hammock Sand",
      "code": "01:122PHMK"
     },
     {
      "name": "Residuum-South Alabama",
      "code": "01:122RSDM"
     },
     {
      "name": "Bucatunna Clay Member of Byram Formation",
      "code": "01:123BCTN"
     },
     {
      "name": "Byram Formation",
      "code": "01:123BYRM"
     },
     {
      "name": "Chickasawhay Limestone",
      "code": "01:123CCKS"
     },
     {
      "name": "Forest Hill Sand",
      "code": "01:123FRHL"
     },
     {
      "name": "Glendon Limestone Member of Byram Formation",
      "code": "01:123GLND"
     },
     {
      "name": "Marianna Limestone",
      "code": "01:123MRNN"
     },
     {
      "name": "Oligocene Series",
      "code": "01:123OLGC"
     },
     {
      "name": "Red Bluff Clay",
      "code": "01:123RDBF"
     },
     {
      "name": "Vicksburg Group",
      "code": "01:123VKBG"
     },
     {
      "name": "Bells Landing Marl Member of Tuscahoma Sand",
      "code": "01:124BLDG"
     },
     {
      "name": "Bashi Marl Member of Hatchetigbee Formation",
      "code": "01:124BSHI"
     },
     {
      "name": "Claiborne Group",
      "code": "01:124CLBR"
     },
     {
      "name": "Cocoa Sand Member of Yazoo Clay",
      "code": "01:124COCO"
     },
     {
      "name": "Eocene Series",
      "code": "01:124EOCN"
     },
     {
      "name": "Greggs Landing Marl Member of Tuscahoma Sand",
      "code": "01:124GGLG"
     },
     {
      "name": "Grampian Hills Member of Nanafalia Formation",
      "code": "01:124GMPH"
     },
     {
      "name": "Gosport Sand",
      "code": "01:124GSPR"
     },
     {
      "name": "Gravel Creek Sand Member of Nanafalia Formation",
      "code": "01:124GVCK"
     },
     {
      "name": "Hatchetigbee Formation",
      "code": "01:124HCGB"
     },
     {
      "name": "Jackson Group",
      "code": "01:124JCKS"
     },
     {
      "name": "Lisbon Formation",
      "code": "01:124LSBN"
     },
     {
      "name": "Moodys Branch Formation",
      "code": "01:124MDBC"
     },
     {
      "name": "Meridian Sand Member of Tallahatta Formation",
      "code": "01:124MRDN"
     },
     {
      "name": "Neshoba Sand Member of Tallahatta Formation",
      "code": "01:124NSHB"
     },
     {
      "name": "North Twistwood Creek Member of Yazoo Clay",
      "code": "01:124NTCK"
     },
     {
      "name": "Ocala Limestone",
      "code": "01:124OCAL"
     },
     {
      "name": "Pachuta Marl Member of Yazoo Clay",
      "code": "01:124PCHT"
     },
     {
      "name": "Shubuta Member of Yazoo Clay",
      "code": "01:124SHBT"
     },
     {
      "name": "Tallahatta Formation",
      "code": "01:124TLLT"
     },
     {
      "name": "Wilcox Group",
      "code": "01:124WLCX"
     },
     {
      "name": "Wilcox Group",
      "code": "01:124WLCXG"
     },
     {
      "name": "Yazoo Clay",
      "code": "01:124YZOO"
     },
     {
      "name": "Coal Bluff Marl Member of Naheola Formation",
      "code": "01:125CLBF"
     },
     {
      "name": "Clayton Formation",
      "code": "01:125CLTN"
     },
     {
      "name": "Mc Bryde Limestone Member of Clayton Formation",
      "code": "01:125MCBD"
     },
     {
      "name": "Midway Group",
      "code": "01:125MDWY"
     },
     {
      "name": "Matthews Landing Marl Member of Porters Creek Clay",
      "code": "01:125MLDG"
     },
     {
      "name": "Naheola Formation",
      "code": "01:125NHOL"
     },
     {
      "name": "Nanafalia Formation",
      "code": "01:125NNFL"
     },
     {
      "name": "Oak Hill Member of Naheola Formation",
      "code": "01:125OKHL"
     },
     {
      "name": "Paleocene Series",
      "code": "01:125PLCN"
     },
     {
      "name": "Pine Barren Member of Clayton Formation",
      "code": "01:125PNBR"
     },
     {
      "name": "Porters Creek Clay",
      "code": "01:125PRCK"
     },
     {
      "name": "Salt Mountain Limestone",
      "code": "01:125SLMN"
     },
     {
      "name": "Tuscahoma Sand",
      "code": "01:125TSCM"
     },
     {
      "name": "Wilcox Group",
      "code": "01:125WLCX"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "01:200MSZC"
     },
     {
      "name": "Cretaceous-Jurassic Systems",
      "code": "01:210CCJC"
     },
     {
      "name": "Cretaceous System",
      "code": "01:210CRCS"
     },
     {
      "name": "Arcola Limestone Member of Mooreville Chalk",
      "code": "01:211ARCL"
     },
     {
      "name": "Blufftown Formation",
      "code": "01:211BLFN"
     },
     {
      "name": "Bluffport Marl Member of Demopolis Chalk",
      "code": "01:211BLFP"
     },
     {
      "name": "Coker Formation",
      "code": "01:211COKR"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "01:211CRCSU"
     },
     {
      "name": "Cusseta Sand Member of Rirley Formation",
      "code": "01:211CSST"
     },
     {
      "name": "Cusseta Sand Member of Ripley Formation",
      "code": "01:211CUST"
     },
     {
      "name": "Demopolis Chalk",
      "code": "01:211DMPL"
     },
     {
      "name": "Eutaw-Mc Shan Formations, Undifferentiated",
      "code": "01:211EMCS"
     },
     {
      "name": "Eoline Member",
      "code": "01:211EOLN"
     },
     {
      "name": "Eutaw Formation",
      "code": "01:211EUTW"
     },
     {
      "name": "Gordo Formation",
      "code": "01:211GORD"
     },
     {
      "name": "Mc Shan Formation",
      "code": "01:211MCSN"
     },
     {
      "name": "Mooreville Chalk",
      "code": "01:211MRVL"
     },
     {
      "name": "Massive Sand",
      "code": "01:211MSSV"
     },
     {
      "name": "Prairie Bluff Chalk",
      "code": "01:211PBLF"
     },
     {
      "name": "Perote Member of Providence Sand",
      "code": "01:211PROT"
     },
     {
      "name": "Providence Sand",
      "code": "01:211PVDC"
     },
     {
      "name": "Ripley Formation",
      "code": "01:211RPLY"
     },
     {
      "name": "Selma Group",
      "code": "01:211SELM"
     },
     {
      "name": "Stringer Sand",
      "code": "01:211SRGR"
     },
     {
      "name": "Tombigbee Sand Member of Eutaw Formation",
      "code": "01:211TBGB"
     },
     {
      "name": "Tuscaloosa Group",
      "code": "01:211TSCL"
     },
     {
      "name": "Tuscaloosa Group, Lower",
      "code": "01:211TSCLL"
     },
     {
      "name": "Tuscaloosa Group, Middle",
      "code": "01:211TSCLM"
     },
     {
      "name": "Tuscaloosa Group, Upper",
      "code": "01:211TSCLU"
     },
     {
      "name": "Tuscaloosa Group",
      "code": "01:211TUCL"
     },
     {
      "name": "Tuscaloosa Group, Lower Member",
      "code": "01:211TUCLL"
     },
     {
      "name": "Tuscaloosa Group, Middle Member",
      "code": "01:211TUCLM"
     },
     {
      "name": "Tuscaloosa Group, Upper Member",
      "code": "01:211TUCLU"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "01:217CRCSL"
     },
     {
      "name": "Vick Formation",
      "code": "01:217VICK"
     },
     {
      "name": "Jurassic-Triassic Systems",
      "code": "01:220JCTC"
     },
     {
      "name": "Jurassic System",
      "code": "01:220JRSC"
     },
     {
      "name": "Triassic-Permian Systems",
      "code": "01:230TCPM"
     },
     {
      "name": "Triassic System",
      "code": "01:230TRSC"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "01:300PLZC"
     },
     {
      "name": "Permian-Pennsylvanian Systems",
      "code": "01:310PMPV"
     },
     {
      "name": "Permian System",
      "code": "01:310PRMN"
     },
     {
      "name": "Parkwood Formation",
      "code": "01:320PRKD"
     },
     {
      "name": "Pennsylvanian System",
      "code": "01:320PSLV"
     },
     {
      "name": "Pennsylvanian-Mississippian Systems",
      "code": "01:320PVMP"
     },
     {
      "name": "Middle-Lower Pennsylvanian Series",
      "code": "01:324PSLVL"
     },
     {
      "name": "Pottsville Formation",
      "code": "01:324PSVL"
     },
     {
      "name": "Mississippian System",
      "code": "01:330MSSP"
     },
     {
      "name": "Bangor Limestone",
      "code": "01:331BNGR"
     },
     {
      "name": "Floyd Shale",
      "code": "01:331FLYD"
     },
     {
      "name": "Hartselle Sandstone",
      "code": "01:331HRSL"
     },
     {
      "name": "Monteagle Limestone",
      "code": "01:331MNGL"
     },
     {
      "name": "Mississippian, Upper",
      "code": "01:331MSSPU"
     },
     {
      "name": "Pennington Formation",
      "code": "01:331PNNG"
     },
     {
      "name": "Pride Mountain Formation",
      "code": "01:331PRDM"
     },
     {
      "name": "Tuscumbia Limestone",
      "code": "01:331TCMB"
     },
     {
      "name": "Fort Payne Chert/formation",
      "code": "01:337FRPN"
     },
     {
      "name": "Mississippian-Devonian System",
      "code": "01:337MPDV"
     },
     {
      "name": "Mississippian, Lower",
      "code": "01:337MSSPL"
     },
     {
      "name": "Maury Formation",
      "code": "01:337MURY"
     },
     {
      "name": "Devonian System",
      "code": "01:340DVNM"
     },
     {
      "name": "Devonian-Silurian Systems",
      "code": "01:340DVSL"
     },
     {
      "name": "Chattanooga Shale",
      "code": "01:341CTNG"
     },
     {
      "name": "Devonian, Upper",
      "code": "01:341DVNNU"
     },
     {
      "name": "Devonian, Middle",
      "code": "01:344DVNNM"
     },
     {
      "name": "Devonian-Silurian Systems",
      "code": "01:344DVSL"
     },
     {
      "name": "Frog Mountain Sandstone",
      "code": "01:344FRGM"
     },
     {
      "name": "Red Mountain Formation",
      "code": "01:350RDMN"
     },
     {
      "name": "Silurian System",
      "code": "01:350SLRN"
     },
     {
      "name": "Wayne Group",
      "code": "01:354WYNE"
     },
     {
      "name": "Brassfield Limestone",
      "code": "01:357BFLD"
     },
     {
      "name": "Ordovician System",
      "code": "01:360ODVC"
     },
     {
      "name": "Fernvale Limestone",
      "code": "01:361FRVL"
     },
     {
      "name": "Inman Formation",
      "code": "01:361INMN"
     },
     {
      "name": "Leipers Limestone",
      "code": "01:361LPRS"
     },
     {
      "name": "Mannie Shale",
      "code": "01:361MNNI"
     },
     {
      "name": "Ordovician, Upper",
      "code": "01:361ODVCU"
     },
     {
      "name": "Sequatchie Formation",
      "code": "01:361SQTC"
     },
     {
      "name": "Athens Shale",
      "code": "01:364ATNS"
     },
     {
      "name": "Attalla Chert Conglomerate Member of Chickamauga Limestone",
      "code": "01:364ATTL"
     },
     {
      "name": "Bigby and Cannon Limestones",
      "code": "01:364BGBC"
     },
     {
      "name": "Chickamauga Limestone",
      "code": "01:364CKMG"
     },
     {
      "name": "Colvin Mountain Sandstone",
      "code": "01:364CLVM"
     },
     {
      "name": "Carters Limestone",
      "code": "01:364CRRS"
     },
     {
      "name": "Catheys Limestone",
      "code": "01:364CTYS"
     },
     {
      "name": "Greensport Formation",
      "code": "01:364GEPR"
     },
     {
      "name": "Hermitage Formation",
      "code": "01:364HRMG"
     },
     {
      "name": "Little Oak Limestone",
      "code": "01:364LLOK"
     },
     {
      "name": "Lenoir Limestone",
      "code": "01:364LNOR"
     },
     {
      "name": "Nashville Group",
      "code": "01:364NSVL"
     },
     {
      "name": "Ordovician, Middle",
      "code": "01:364ODVCM"
     },
     {
      "name": "Stones River Group",
      "code": "01:364SRVR"
     },
     {
      "name": "Chepultepec Dolomite",
      "code": "01:367CPPC"
     },
     {
      "name": "Knox Group",
      "code": "01:367KNOX"
     },
     {
      "name": "Knox Group",
      "code": "01:367KNOXG"
     },
     {
      "name": "Longview Limestone",
      "code": "01:367LNGV"
     },
     {
      "name": "Newala Limestone",
      "code": "01:367NEWL"
     },
     {
      "name": "Ordovician, Lower",
      "code": "01:367ODVCL"
     },
     {
      "name": "Odenville Limestone",
      "code": "01:367ODVL"
     },
     {
      "name": "Ordovician-Cambrian Systems",
      "code": "01:367OVCB"
     },
     {
      "name": "Cambrian System-Precambrian Erathem",
      "code": "01:370CBPB"
     },
     {
      "name": "Cambrian System",
      "code": "01:370CMBR"
     },
     {
      "name": "Bibb Dolomite",
      "code": "01:371BIBB"
     },
     {
      "name": "Upper-Middle Cambrian Series",
      "code": "01:371CMBRD"
     },
     {
      "name": "Cambrian, Upper",
      "code": "01:371CMBRU"
     },
     {
      "name": "Conasauga Formation",
      "code": "01:371CNSG"
     },
     {
      "name": "Copper Ridge Dolomite",
      "code": "01:371CPRG"
     },
     {
      "name": "Knox Group",
      "code": "01:371KNOX"
     },
     {
      "name": "Brierfield Dolomite",
      "code": "01:374BFLD"
     },
     {
      "name": "Cambrian, Middle",
      "code": "01:374CMBRM"
     },
     {
      "name": "Conasauga Formation",
      "code": "01:374CNSG"
     },
     {
      "name": "Ketona Dolomite",
      "code": "01:374KTON"
     },
     {
      "name": "Lower Cambrian Series",
      "code": "01:377CMBRL"
     },
     {
      "name": "Rome Formation",
      "code": "01:377ROME"
     },
     {
      "name": "Shady Dolomite",
      "code": "01:377SHDY"
     },
     {
      "name": "Weisner Quartzite",
      "code": "01:377WESR"
     },
     {
      "name": "Weisner Quartzite",
      "code": "01:377WSNR"
     },
     {
      "name": "Precambrian Erathem",
      "code": "01:400PCMB"
     },
     {
      "name": "Basement",
      "code": "01:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "01:BEDROCK"
     },
     {
      "name": "Mount Crillon Gabbro",
      "code": "02:000MCRL"
     },
     {
      "name": "St Elias Schist",
      "code": "02:000SELS"
     },
     {
      "name": "Union Bay Ultramafic Complex",
      "code": "02:000UNNB"
     },
     {
      "name": "Ilyirak Gravel",
      "code": "02:100ILRK"
     },
     {
      "name": "Nellie Juan Granite",
      "code": "02:100NLJN"
     },
     {
      "name": "Saligvik Gravel",
      "code": "02:100SGVK"
     },
     {
      "name": "Williwaw Cove Formation",
      "code": "02:100WLCV"
     },
     {
      "name": "Arch Point Basalt",
      "code": "02:110ARCP"
     },
     {
      "name": "Ashishik Basalt",
      "code": "02:110ASSK"
     },
     {
      "name": "Black Point Basalt",
      "code": "02:110BCKP"
     },
     {
      "name": "Buldir Volcanics",
      "code": "02:110BLDR"
     },
     {
      "name": "Barrow Unit, Gubik Formation",
      "code": "02:110BRRW"
     },
     {
      "name": "Bishop Point Volcanic Mudflow",
      "code": "02:110BSPP"
     },
     {
      "name": "Chariot Gravel",
      "code": "02:110CHRT"
     },
     {
      "name": "Crater Creek Basalt",
      "code": "02:110CRCK"
     },
     {
      "name": "Dushkin Basalt",
      "code": "02:110DSKN"
     },
     {
      "name": "Eider Point Basalt",
      "code": "02:110EDRP"
     },
     {
      "name": "Edgecumbe Volcanics",
      "code": "02:110EGMB"
     },
     {
      "name": "Kanaton Basalts",
      "code": "02:110KNTN"
     },
     {
      "name": "Little Sitkin Dacite",
      "code": "02:110LLSK"
     },
     {
      "name": "Little Pavlof Agglomerate",
      "code": "02:110LPVF"
     },
     {
      "name": "Mead River Unit of Gubik Formation",
      "code": "02:110MDRV"
     },
     {
      "name": "Mount Edgecumbe Ash Bed of Forest Creek Formation",
      "code": "02:110MEGB"
     },
     {
      "name": "Mount Emmons Volcanics",
      "code": "02:110MEMS"
     },
     {
      "name": "Mount Griggs Volcanics",
      "code": "02:110MGRG"
     },
     {
      "name": "Mount Hague Volcanics",
      "code": "02:110MNHG"
     },
     {
      "name": "New Jersey Creek Lava",
      "code": "02:110NJCK"
     },
     {
      "name": "Pochnoi Volcanics",
      "code": "02:110PCHN"
     },
     {
      "name": "Pratt Point Dacite Member, Little Sitkin Dacite",
      "code": "02:110PRPN"
     },
     {
      "name": "Patterson Point Formation",
      "code": "02:110PRSP"
     },
     {
      "name": "Pavlof Sisters Volcanics",
      "code": "02:110PVFS"
     },
     {
      "name": "Pavlof Volcanics",
      "code": "02:110PVLF"
     },
     {
      "name": "Quaternary System",
      "code": "02:110QRNR"
     },
     {
      "name": "Ready Bullion Formation",
      "code": "02:110RDBL"
     },
     {
      "name": "Round Head Basalts",
      "code": "02:110RDHD"
     },
     {
      "name": "Sugarloaf Lava Flows",
      "code": "02:110SGLF"
     },
     {
      "name": "Skull Cliff Unit, Gubik Formation",
      "code": "02:110SKCF"
     },
     {
      "name": "Sitkin Point Formation",
      "code": "02:110SKNP"
     },
     {
      "name": "Tlevak Basalt",
      "code": "02:110TLVK"
     },
     {
      "name": "Volcano Bay Basalt Flow of Mount Hague Volcanics",
      "code": "02:110VLCB"
     },
     {
      "name": "Wrangell Lava",
      "code": "02:110WRGL"
     },
     {
      "name": "West Cove Member, Little Sitkin Dacite",
      "code": "02:110WSCV"
     },
     {
      "name": "Adams Formation",
      "code": "02:111ADMS"
     },
     {
      "name": "Berg Formation",
      "code": "02:111BERG"
     },
     {
      "name": "Black Rapids Drift",
      "code": "02:111BKRP"
     },
     {
      "name": "Chena Alluvium",
      "code": "02:111CHEN"
     },
     {
      "name": "Clear Creek Drift",
      "code": "02:111CLCK"
     },
     {
      "name": "Cirque Drift",
      "code": "02:111CRQU"
     },
     {
      "name": "Double Point Dacite",
      "code": "02:111DBLP"
     },
     {
      "name": "Engineer Loess",
      "code": "02:111ENGR"
     },
     {
      "name": "Fan Mountain Drift",
      "code": "02:111FNMN"
     },
     {
      "name": "Fairbanks Loess",
      "code": "02:111FRBK"
     },
     {
      "name": "Forest Creek Formation",
      "code": "02:111FRCK"
     },
     {
      "name": "Fox Hill Flow",
      "code": "02:111FXHL"
     },
     {
      "name": "Glacier Bay Till",
      "code": "02:111GLCB"
     },
     {
      "name": "Jarvis Ash Bed of Engineer Loess",
      "code": "02:111JRVS"
     },
     {
      "name": "Katmai River Tuff Flow",
      "code": "02:111KMRV"
     },
     {
      "name": "Lost Jim Lava Flow",
      "code": "02:111LSJM"
     },
     {
      "name": "Mount Trident Andesite",
      "code": "02:111MTRD"
     },
     {
      "name": "Muir Till",
      "code": "02:111MUIR"
     },
     {
      "name": "Okmok Volcanics",
      "code": "02:111OKMK"
     },
     {
      "name": "Seal River Formation",
      "code": "02:111SLRV"
     },
     {
      "name": "Tunnel Drift",
      "code": "02:111TNNL"
     },
     {
      "name": "Tustumena Drift",
      "code": "02:111TSMN"
     },
     {
      "name": "Wilbur Ash Bed of Engineer Loess",
      "code": "02:111WLBR"
     },
     {
      "name": "White River Ash Bed of Engineer Loess",
      "code": "02:111WRVR"
     },
     {
      "name": "Adagdak Volcanics",
      "code": "02:112ADGK"
     },
     {
      "name": "Anayaknaurak Drift",
      "code": "02:112AKRK"
     },
     {
      "name": "Anaktuvuk River Drift",
      "code": "02:112AKVK"
     },
     {
      "name": "Antler Valley Drift",
      "code": "02:112ALEV"
     },
     {
      "name": "Alapah Mountain Drift",
      "code": "02:112ALPM"
     },
     {
      "name": "Antler Valley Drift",
      "code": "02:112ALVL"
     },
     {
      "name": "Anvil Formation",
      "code": "02:112ANAL"
     },
     {
      "name": "Andrew Volcanics",
      "code": "02:112ANDR"
     },
     {
      "name": "Anuk Sand",
      "code": "02:112ANUK"
     },
     {
      "name": "Anivak Lake Drift",
      "code": "02:112AVKL"
     },
     {
      "name": "Banded Mountain Drift",
      "code": "02:112BDDM"
     },
     {
      "name": "Bering Formation",
      "code": "02:112BERG"
     },
     {
      "name": "Bootlegger Cove Clay",
      "code": "02:112BGCV"
     },
     {
      "name": "Brooks Lake Drift",
      "code": "02:112BKLK"
     },
     {
      "name": "Bristol Bay Gravel",
      "code": "02:112BRLB"
     },
     {
      "name": "Bering Formation",
      "code": "02:112BRNG"
     },
     {
      "name": "Browne Drift",
      "code": "02:112BRWN"
     },
     {
      "name": "Caribou Hills Drift",
      "code": "02:112CBHL"
     },
     {
      "name": "Chagvan Drift",
      "code": "02:112CGVN"
     },
     {
      "name": "Cook Inlet Gravel",
      "code": "02:112CKIL"
     },
     {
      "name": "Clara Creek Drift",
      "code": "02:112CLCK"
     },
     {
      "name": "Chamberlin Drift",
      "code": "02:112CMBL"
     },
     {
      "name": "Camille Lava Flow",
      "code": "02:112CMLL"
     },
     {
      "name": "Copper River Gravel",
      "code": "02:112CPRV"
     },
     {
      "name": "Carlo Till",
      "code": "02:112CRLO"
     },
     {
      "name": "Cripple Gravel",
      "code": "02:112CRPL"
     },
     {
      "name": "Crater Creek Basalt",
      "code": "02:112CRTR"
     },
     {
      "name": "Chatanika Ash Bed of Goldstream Formation",
      "code": "02:112CTNK"
     },
     {
      "name": "Delta Drift",
      "code": "02:112DELT"
     },
     {
      "name": "Delta Drift",
      "code": "02:112DELTD"
     },
     {
      "name": "Driftwood Bay Lavas",
      "code": "02:112DFDB"
     },
     {
      "name": "Darling Creek Drift",
      "code": "02:112DGCK"
     },
     {
      "name": "Denali Drift",
      "code": "02:112DNLI"
     },
     {
      "name": "Donnelly Drift",
      "code": "02:112DNLL"
     },
     {
      "name": "Dome Ash Bed of Gold Hill Loess",
      "code": "02:112DONE"
     },
     {
      "name": "Dry Creek Drift",
      "code": "02:112DRCK"
     },
     {
      "name": "Dawson Cut Formation",
      "code": "02:112DSNC"
     },
     {
      "name": "Eight Lake Drift",
      "code": "02:112EGLK"
     },
     {
      "name": "Eklutna Drift",
      "code": "02:112EKLN"
     },
     {
      "name": "Ester Ash Bed of Gold Hill Loess",
      "code": "02:112ESTR"
     },
     {
      "name": "Eva Formation",
      "code": "02:112EVA"
     },
     {
      "name": "Fluorite Creek Gravel",
      "code": "02:112FLCK"
     },
     {
      "name": "Flaxman Formation",
      "code": "02:112FLXM"
     },
     {
      "name": "Faneto Formation",
      "code": "02:112FNTO"
     },
     {
      "name": "Fox Gravel",
      "code": "02:112FOX"
     },
     {
      "name": "Farewell Drift",
      "code": "02:112FRLL"
     },
     {
      "name": "Frosty Peak Volcanics",
      "code": "02:112FRPK"
     },
     {
      "name": "Gold Hill Loess",
      "code": "02:112GLDH"
     },
     {
      "name": "Goldstream Formation",
      "code": "02:112GLDM"
     },
     {
      "name": "Granite Canyon Till",
      "code": "02:112GRNC"
     },
     {
      "name": "Gosling Volcanics",
      "code": "02:112GSLG"
     },
     {
      "name": "Gubik Formation",
      "code": "02:112GUBK"
     },
     {
      "name": "Healy Drift",
      "code": "02:112HELY"
     },
     {
      "name": "Home River Drift",
      "code": "02:112HMRV"
     },
     {
      "name": "Itkillik Drift",
      "code": "02:112IKLK"
     },
     {
      "name": "Imuruk Volcanics",
      "code": "02:112IMRK"
     },
     {
      "name": "Iron Creek Drift",
      "code": "02:112IRCK"
     },
     {
      "name": "Johnston Hill Drift",
      "code": "02:112JSHL"
     },
     {
      "name": "Kobuk Drift",
      "code": "02:112KBUK"
     },
     {
      "name": "Kemuk Drift",
      "code": "02:112KEMK"
     },
     {
      "name": "Kemuk Drift",
      "code": "02:112KMUK"
     },
     {
      "name": "Knik Drift",
      "code": "02:112KNIK"
     },
     {
      "name": "Kanektok Gravels",
      "code": "02:112KNKK"
     },
     {
      "name": "Kowak Clay",
      "code": "02:112KOWK"
     },
     {
      "name": "Massacre Bay Formation",
      "code": "02:112MCRB"
     },
     {
      "name": "Mak Hill Drift",
      "code": "02:112MKHL"
     },
     {
      "name": "Makushin Volcanics",
      "code": "02:112MKSN"
     },
     {
      "name": "Morzhovoi Volcanics",
      "code": "02:112MRZV"
     },
     {
      "name": "Nome River Drift",
      "code": "02:112NMRV"
     },
     {
      "name": "Nunivak Flows",
      "code": "02:112NNVK"
     },
     {
      "name": "Naptowne Drift",
      "code": "02:112NPTN"
     },
     {
      "name": "Peters Drift",
      "code": "02:112PTRS"
     },
     {
      "name": "Riley Creek Drift",
      "code": "02:112RLCK"
     },
     {
      "name": "Schrader Drift",
      "code": "02:112SCRD"
     },
     {
      "name": "Slow Fork Drift",
      "code": "02:112SLFK"
     },
     {
      "name": "Selatna Drift",
      "code": "02:112SLTN"
     },
     {
      "name": "Salmon Lake Drift",
      "code": "02:112SMLK"
     },
     {
      "name": "Siruk Creek Drift",
      "code": "02:112SRUK"
     },
     {
      "name": "Sagavanirktok River Drift",
      "code": "02:112SVKK"
     },
     {
      "name": "Tanana Formation",
      "code": "02:112TANN"
     },
     {
      "name": "Togiak Gravels",
      "code": "02:112TOGK"
     },
     {
      "name": "Unaluk Drift",
      "code": "02:112UNLK"
     },
     {
      "name": "Van Horn Formation",
      "code": "02:112VNHR"
     },
     {
      "name": "Weller Drift",
      "code": "02:112WLLR"
     },
     {
      "name": "Yakataga Formation",
      "code": "02:112YKTG"
     },
     {
      "name": "Andrew Bay Volcanics",
      "code": "02:120ADRB"
     },
     {
      "name": "Agattu Beds",
      "code": "02:120AGTT"
     },
     {
      "name": "Amchitka Formation",
      "code": "02:120AMCK"
     },
     {
      "name": "Attu Formation",
      "code": "02:120ATTU"
     },
     {
      "name": "Belkofski Tuff",
      "code": "02:120BKFK"
     },
     {
      "name": "Beluga Formation",
      "code": "02:120BLUG"
     },
     {
      "name": "Beaverhead Valley Volcanics",
      "code": "02:120BVDV"
     },
     {
      "name": "Chickaloon Formation",
      "code": "02:120CCKL"
     },
     {
      "name": "Cathedral Valley Agglomerate",
      "code": "02:120CDLV"
     },
     {
      "name": "Chapin Bed",
      "code": "02:120CHPN"
     },
     {
      "name": "Chuitna Member of Tyonek Formation",
      "code": "02:120CHTN"
     },
     {
      "name": "Chitka Point Formation",
      "code": "02:120CKPN"
     },
     {
      "name": "Chuniksak Formation",
      "code": "02:120CKSK"
     },
     {
      "name": "Cooper Bed of Kenai Formation",
      "code": "02:120COPR"
     },
     {
      "name": "Chirikof Formation",
      "code": "02:120CRKF"
     },
     {
      "name": "Curtis Seam of Kenai Formation",
      "code": "02:120CRTS"
     },
     {
      "name": "Duke Island Ultramafic Complex",
      "code": "02:120DKID"
     },
     {
      "name": "Finger Bay Volcanics",
      "code": "02:120FGRB"
     },
     {
      "name": "Frederika Formation",
      "code": "02:120FRDK"
     },
     {
      "name": "Fairplay Syenite",
      "code": "02:120FRPL"
     },
     {
      "name": "Gakona Formation",
      "code": "02:120GKON"
     },
     {
      "name": "Getmuna Rhyolite Group",
      "code": "02:120GTMN"
     },
     {
      "name": "Holokuk Basalt",
      "code": "02:120HLKK"
     },
     {
      "name": "Hemlock Formation",
      "code": "02:120HMCK"
     },
     {
      "name": "Hayes River Beds",
      "code": "02:120HRVR"
     },
     {
      "name": "Jonesville Coal Group, Chickaloon Formation",
      "code": "02:120JSVL"
     },
     {
      "name": "Kenai Formation",
      "code": "02:120KENI"
     },
     {
      "name": "Kougarok Gravel",
      "code": "02:120KGRKG"
     },
     {
      "name": "Kugruk Volcanics",
      "code": "02:120KGRKV"
     },
     {
      "name": "Kiska Harbor Formation",
      "code": "02:120KKHB"
     },
     {
      "name": "Kirilof Point Unit, Amchitka Formation",
      "code": "02:120KLFP"
     },
     {
      "name": "Krugloi Formation",
      "code": "02:120KRGL"
     },
     {
      "name": "Middle Ground Shoal Member, Tyonek Formation",
      "code": "02:120MDGS"
     },
     {
      "name": "Nushagak Formation",
      "code": "02:120NSGK"
     },
     {
      "name": "Nuwok Formation",
      "code": "02:120NUWK"
     },
     {
      "name": "Nevidiskov Formation",
      "code": "02:120NVKV"
     },
     {
      "name": "Orca Group",
      "code": "02:120ORCA"
     },
     {
      "name": "Palisades Conglomerate",
      "code": "02:120PLSD"
     },
     {
      "name": "Rat Formation",
      "code": "02:120RAT"
     },
     {
      "name": "Sand Bay Volcanics",
      "code": "02:120SNDB"
     },
     {
      "name": "Sterling Formation",
      "code": "02:120SRLG"
     },
     {
      "name": "Sagavanirktok Formation",
      "code": "02:120SVKK"
     },
     {
      "name": "Twelvemile Beds",
      "code": "02:120TLVM"
     },
     {
      "name": "Tok Sandstone",
      "code": "02:120TOK"
     },
     {
      "name": "Topsy Formation",
      "code": "02:120TPSY"
     },
     {
      "name": "Tyonek Formation",
      "code": "02:120TYNK"
     },
     {
      "name": "Vega Bay Formation",
      "code": "02:120VGBY"
     },
     {
      "name": "West Foreland Formation",
      "code": "02:120WFLD"
     },
     {
      "name": "Zeto Point Basalt Porphyry",
      "code": "02:120ZRPN"
     },
     {
      "name": "Albert Rim Lavas",
      "code": "02:121ABRM"
     },
     {
      "name": "Nenana Gravel",
      "code": "02:121NENN"
     },
     {
      "name": "Nelroy Formation",
      "code": "02:121NLRY"
     },
     {
      "name": "Tachilni Formation",
      "code": "02:121TCLN"
     },
     {
      "name": "Tugidak Formation",
      "code": "02:121TGDK"
     },
     {
      "name": "Waterboot Basalt",
      "code": "02:121WTRB"
     },
     {
      "name": "Beaver Pluton",
      "code": "02:122BEVR"
     },
     {
      "name": "Belkofski Tuff",
      "code": "02:122BKFK"
     },
     {
      "name": "Bear Lake Formation",
      "code": "02:122BRLK"
     },
     {
      "name": "Cenotaph Volcanics",
      "code": "02:122CNTP"
     },
     {
      "name": "Captains Pluton",
      "code": "02:122CPNS"
     },
     {
      "name": "Grubstake Formation",
      "code": "02:122GRBK"
     },
     {
      "name": "Healy Creek Formation",
      "code": "02:122HLCK"
     },
     {
      "name": "Katalla Formation",
      "code": "02:122KTLL"
     },
     {
      "name": "Kootznahoo Formation",
      "code": "02:122KTZN"
     },
     {
      "name": "Lignite Creek Formation",
      "code": "02:122LGCK"
     },
     {
      "name": "Meshik Formation",
      "code": "02:122MSHK"
     },
     {
      "name": "Narrow Cape Formation",
      "code": "02:122NRCP"
     },
     {
      "name": "Puffy Member, Katalla Formation",
      "code": "02:122PFFY"
     },
     {
      "name": "Poul Creek Formation",
      "code": "02:122PLCK"
     },
     {
      "name": "Shaler Pluton",
      "code": "02:122SHLR"
     },
     {
      "name": "Shemya Intrusive Complex",
      "code": "02:122SHMY"
     },
     {
      "name": "Sanctuary Formation",
      "code": "02:122SNCR"
     },
     {
      "name": "Suntrana Formation",
      "code": "02:122SNRN"
     },
     {
      "name": "Unalaska Formation",
      "code": "02:122ULSK"
     },
     {
      "name": "Unga Conglomerate Member, Bear Lake Formation",
      "code": "02:122UNGA"
     },
     {
      "name": "Admiralty Island Volcanics",
      "code": "02:123ADMI"
     },
     {
      "name": "Basin Creek Member, Katalla Formation",
      "code": "02:123BCRK"
     },
     {
      "name": "Burls Creek Shale Member of Katalla Formation",
      "code": "02:123BLCK"
     },
     {
      "name": "Banjo Point Formation",
      "code": "02:123BNJP"
     },
     {
      "name": "Beaver Bay Group",
      "code": "02:123BVRB"
     },
     {
      "name": "Gunners Cove Formation",
      "code": "02:123GRCV"
     },
     {
      "name": "Kulthieth Formation",
      "code": "02:123KLTT"
     },
     {
      "name": "Kushtaka Formation",
      "code": "02:123KSTK"
     },
     {
      "name": "Point Hey Member, Katalla Formation",
      "code": "02:123PNTH"
     },
     {
      "name": "Redwood Formation",
      "code": "02:123RDWD"
     },
     {
      "name": "Sitkalidak Formation",
      "code": "02:123SKDK"
     },
     {
      "name": "Sitkinak Formation",
      "code": "02:123SKNK"
     },
     {
      "name": "Split Creek Sandstone Member, Katalla Formation",
      "code": "02:123SPCK"
     },
     {
      "name": "Stepovak Formation of Beaver Bay Group",
      "code": "02:123SPVK"
     },
     {
      "name": "Tokun Formation",
      "code": "02:123TKUM"
     },
     {
      "name": "Tsadaka Formation",
      "code": "02:123TSDK"
     },
     {
      "name": "Andrew Lake Formation",
      "code": "02:124ADRL"
     },
     {
      "name": "Boundary Granodiorite",
      "code": "02:124BNDR"
     },
     {
      "name": "Boundary Granodiorite",
      "code": "02:124BNDRG"
     },
     {
      "name": "Ghost Rocks Formation",
      "code": "02:124GRCK"
     },
     {
      "name": "Hyder Quartz Monzonite",
      "code": "02:124HYDR"
     },
     {
      "name": "Premier Coal Group, Chickaloon Formation",
      "code": "02:124PRMR"
     },
     {
      "name": "Shaw Coal Bed, Chickaloon Formation",
      "code": "02:124SHAW"
     },
     {
      "name": "Stillwater Formation",
      "code": "02:124STLR"
     },
     {
      "name": "Tolstoi Formation of Beaver Bay Group",
      "code": "02:124TLST"
     },
     {
      "name": "Wishbone Formation",
      "code": "02:124WSBN"
     },
     {
      "name": "Cantwell Formation",
      "code": "02:125CNTL"
     },
     {
      "name": "David Coal Bed of Chickaloon Formation",
      "code": "02:125DVID"
     },
     {
      "name": "Emery Coal Bed of Chickaloon Formation",
      "code": "02:125EMRY"
     },
     {
      "name": "Little Eska Coal of Chickaloon Formation",
      "code": "02:125LLEK"
     },
     {
      "name": "Maitland Coal Bed of Chickaloon Formation",
      "code": "02:125MLND"
     },
     {
      "name": "Martin Coal Bed of Chickaloon Formation",
      "code": "02:125MRTN"
     },
     {
      "name": "American Creek Granite",
      "code": "02:200AMCK"
     },
     {
      "name": "Apex Vein",
      "code": "02:200APEX"
     },
     {
      "name": "Asses Ears Granite",
      "code": "02:200ASER"
     },
     {
      "name": "Boulder Creek Quartz Monzonite",
      "code": "02:200BDCK"
     },
     {
      "name": "Cedar Bay Granite",
      "code": "02:200CDRB"
     },
     {
      "name": "Copper Mountain Amphibolite Schist",
      "code": "02:200CPRM"
     },
     {
      "name": "Eshamy Granite",
      "code": "02:200ESMY"
     },
     {
      "name": "Gakona Diorite",
      "code": "02:200GKON"
     },
     {
      "name": "Gemuk Group",
      "code": "02:200GMUK"
     },
     {
      "name": "Judd Harbor Dunite-Peridotite",
      "code": "02:200JDHB"
     },
     {
      "name": "Landslide Creek Granodiorite",
      "code": "02:200LDCK"
     },
     {
      "name": "Monte Christo Diorite",
      "code": "02:200MCRS"
     },
     {
      "name": "Middle Fork Granite",
      "code": "02:200MDFK"
     },
     {
      "name": "Slate Creek Granodiorite",
      "code": "02:200SLCK"
     },
     {
      "name": "West Fork Granodiorite",
      "code": "02:200WFRK"
     },
     {
      "name": "Brine Creek Formation",
      "code": "02:210BRCK"
     },
     {
      "name": "Brothers Volcanics",
      "code": "02:210BRTR"
     },
     {
      "name": "Gypsum Creek Quartz Monzonite",
      "code": "02:210GPCK"
     },
     {
      "name": "Hall Cove Peridotite",
      "code": "02:210HLCV"
     },
     {
      "name": "Hazleton Group",
      "code": "02:210HZLN"
     },
     {
      "name": "Jualin Diorite",
      "code": "02:210JULN"
     },
     {
      "name": "Kuskokwim Group",
      "code": "02:210KKKM"
     },
     {
      "name": "Klein Creek Batholith",
      "code": "02:210KLCK"
     },
     {
      "name": "Klukwan Magnetite Pyroxenite",
      "code": "02:210KLKN"
     },
     {
      "name": "Kaltag Formation",
      "code": "02:210KLTG"
     },
     {
      "name": "Kane Peak Ultramafic Complex",
      "code": "02:210KNPK"
     },
     {
      "name": "Kodiak Formation",
      "code": "02:210KODK"
     },
     {
      "name": "Mc Hugh Complex",
      "code": "02:210MCHG"
     },
     {
      "name": "Moonshine Creek Formation",
      "code": "02:210MCRK"
     },
     {
      "name": "Melozi Formation",
      "code": "02:210MLOZ"
     },
     {
      "name": "Nulato Formation",
      "code": "02:210NULT"
     },
     {
      "name": "Natzotin Mountain Series",
      "code": "02:210NZNM"
     },
     {
      "name": "Okpilak Granite",
      "code": "02:210OKPK"
     },
     {
      "name": "Romanzof Granite",
      "code": "02:210RMZF"
     },
     {
      "name": "Valdez Group",
      "code": "02:210VLDZ"
     },
     {
      "name": "Arkose Ridge Formation",
      "code": "02:211AKRG"
     },
     {
      "name": "Ayiyak Member, Seabee Formation",
      "code": "02:211AYYK"
     },
     {
      "name": "Barrow Trail Member, Schrader Bluff Formation",
      "code": "02:211BRTL"
     },
     {
      "name": "Chandler Formation",
      "code": "02:211CDLR"
     },
     {
      "name": "Chignik Formation",
      "code": "02:211CGNK"
     },
     {
      "name": "Colville Group",
      "code": "02:211CLVL"
     },
     {
      "name": "Corwin Formation",
      "code": "02:211CRWN"
     },
     {
      "name": "Hoodoo Formation",
      "code": "02:211HOOD"
     },
     {
      "name": "Iditarod Basalt",
      "code": "02:211IDRD"
     },
     {
      "name": "Kogosukruk Tongue, Prince Creek Formation",
      "code": "02:211KGKK"
     },
     {
      "name": "Kaguyak Formation",
      "code": "02:211KGYK"
     },
     {
      "name": "Kuskokwim Group",
      "code": "02:211KKKM"
     },
     {
      "name": "Mac Coll Ridge Formation",
      "code": "02:211MCRG"
     },
     {
      "name": "Niakogon Tongue, Chandler Formation",
      "code": "02:211NKGN"
     },
     {
      "name": "Ninuluk Formation",
      "code": "02:211NNLK"
     },
     {
      "name": "Nanushuk Group",
      "code": "02:211NNSK"
     },
     {
      "name": "Prince Creek Formation",
      "code": "02:211PCCK"
     },
     {
      "name": "Rogers Creek Member of Schrader Bluff Fm",
      "code": "02:211RGCK"
     },
     {
      "name": "Schrader Bluff Formation",
      "code": "02:211SCBF"
     },
     {
      "name": "Schulze Formation",
      "code": "02:211SCLZ"
     },
     {
      "name": "Seabee Formation",
      "code": "02:211SEBE"
     },
     {
      "name": "Sentinel Hill Member Schrader Bluff Formation",
      "code": "02:211SLHL"
     },
     {
      "name": "Shale Wall Member, Seabee Formation",
      "code": "02:211SLWL"
     },
     {
      "name": "Shumagin Formation",
      "code": "02:211SMGN"
     },
     {
      "name": "Tuluvak Tongue, Prince Creek Formation",
      "code": "02:211TLVK"
     },
     {
      "name": "Ungalik Conglomerate",
      "code": "02:211UGLK"
     },
     {
      "name": "Biederman Argillite",
      "code": "02:217BDRM"
     },
     {
      "name": "Blashke Islands Ultramafic Complex",
      "code": "02:217BKID"
     },
     {
      "name": "Bonanza Creek Volcanics",
      "code": "02:217BZCK"
     },
     {
      "name": "Chititu Formation",
      "code": "02:217CHTT"
     },
     {
      "name": "Douglas Island Volcanics",
      "code": "02:217DGID"
     },
     {
      "name": "Fortress Mountain Formation",
      "code": "02:217FRRM"
     },
     {
      "name": "Glenn Shale",
      "code": "02:217GLNN"
     },
     {
      "name": "Grandstand Formation",
      "code": "02:217GROD"
     },
     {
      "name": "Herendeen Limestone",
      "code": "02:217HRND"
     },
     {
      "name": "Ipevik Formation",
      "code": "02:217IPVK"
     },
     {
      "name": "Kasaan Greenstone",
      "code": "02:217KASN"
     },
     {
      "name": "Keenan Quartzite",
      "code": "02:217KENN"
     },
     {
      "name": "Kukpowruk Formation",
      "code": "02:217KKPK"
     },
     {
      "name": "Kuparuk River Sandstone",
      "code": "02:217KKRV"
     },
     {
      "name": "Killik Tongue of Chandler Formation",
      "code": "02:217KLLK"
     },
     {
      "name": "Kemik Sandstone Member, Okpikruak Formation",
      "code": "02:217KMIK"
     },
     {
      "name": "Kisimilok Formation",
      "code": "02:217KMLK"
     },
     {
      "name": "Kennicott Formation",
      "code": "02:217KNCT"
     },
     {
      "name": "Kandik Formation",
      "code": "02:217KNDK"
     },
     {
      "name": "Kathul Graywacke",
      "code": "02:217KTHL"
     },
     {
      "name": "Koyukuk Group",
      "code": "02:217KYKK"
     },
     {
      "name": "Nelchina Limestone",
      "code": "02:217NLCN"
     },
     {
      "name": "Ogotoruk Formation",
      "code": "02:217OGRK"
     },
     {
      "name": "Okpikruak Formation",
      "code": "02:217OKKK"
     },
     {
      "name": "Oumalik Formation",
      "code": "02:217OMLK"
     },
     {
      "name": "Sitka Graywacke",
      "code": "02:217SITK"
     },
     {
      "name": "Staniukovich Formation",
      "code": "02:217SKVC"
     },
     {
      "name": "Shelter Formation",
      "code": "02:217SLTR"
     },
     {
      "name": "Seymour Canal Formation",
      "code": "02:217SMCL"
     },
     {
      "name": "Stephens Passage Group",
      "code": "02:217SPPG"
     },
     {
      "name": "Tingmerkpuk Formation",
      "code": "02:217TKPK"
     },
     {
      "name": "Telavirak Formation",
      "code": "02:217TLVK"
     },
     {
      "name": "Torok Formation",
      "code": "02:217TORK"
     },
     {
      "name": "Topagoruk Formation",
      "code": "02:217TPGK"
     },
     {
      "name": "Treadwell Formation",
      "code": "02:217TRDL"
     },
     {
      "name": "Tuktu Formation",
      "code": "02:217TUKT"
     },
     {
      "name": "Yakutat Group",
      "code": "02:217YKTK"
     },
     {
      "name": "Bitter Creek Formation",
      "code": "02:220BCRK"
     },
     {
      "name": "Khaz Formation of Kelp Bay Group",
      "code": "02:220KHAZ"
     },
     {
      "name": "Kelp Bay Group",
      "code": "02:220KLPB"
     },
     {
      "name": "Kingak Shale",
      "code": "02:220KNGK"
     },
     {
      "name": "Kotsina Conglomerate",
      "code": "02:220KTSN"
     },
     {
      "name": "Outlet Ridge Ultramafic Gabbro Complex",
      "code": "02:220ORDG"
     },
     {
      "name": "Texas Creek Granodiorite",
      "code": "02:220TXCK"
     },
     {
      "name": "Veta Formation",
      "code": "02:220VETA"
     },
     {
      "name": "Chisik Conglomerate Member of Naknek Formation",
      "code": "02:221CHSK"
     },
     {
      "name": "Chinitna Formation",
      "code": "02:221CNTN"
     },
     {
      "name": "Gravina Island Formation",
      "code": "02:221GVID"
     },
     {
      "name": "Naknek Lake Granite",
      "code": "02:221NKKL"
     },
     {
      "name": "Naknek Formation",
      "code": "02:221NKNK"
     },
     {
      "name": "Nizina Mountain Formation",
      "code": "02:221NZNM"
     },
     {
      "name": "Pomeroy Arkose Member, Naknek Formation",
      "code": "02:221PMRY"
     },
     {
      "name": "Paveloff Siltstone Member, Chinitna Formation",
      "code": "02:221PVLF"
     },
     {
      "name": "Root Glacier Formation",
      "code": "02:221RGLC"
     },
     {
      "name": "Snug Harbor Siltstone Member, Naknek Formation",
      "code": "02:221SGHB"
     },
     {
      "name": "Shelikof Formation",
      "code": "02:221SLKF"
     },
     {
      "name": "Tonnie Siltstone Member, Chinitna Formation",
      "code": "02:221TONN"
     },
     {
      "name": "Aleuts Member of Kialagvik Formation",
      "code": "02:224ALTS"
     },
     {
      "name": "Blankenship Formation",
      "code": "02:224BLKP"
     },
     {
      "name": "Bowser Formation of Tuxedni Group",
      "code": "02:224BWSR"
     },
     {
      "name": "Cynthia Falls Sandstone of Tuxedni Group",
      "code": "02:224CNFL"
     },
     {
      "name": "Fitz Creek Siltstone of Tuxedni Group",
      "code": "02:224FZCK"
     },
     {
      "name": "Gaikema Sandstone",
      "code": "02:224GIKM"
     },
     {
      "name": "Hazelton Group",
      "code": "02:224HZLN"
     },
     {
      "name": "Kialagvik Formation",
      "code": "02:224KGVK"
     },
     {
      "name": "Kolosh Member, Kialagvik Formation",
      "code": "02:224KLSH"
     },
     {
      "name": "Red Glacier Formation of Tuxedni Group",
      "code": "02:224RDGC"
     },
     {
      "name": "Twist Creek Siltstone of Tuxedni Group",
      "code": "02:224TCRK"
     },
     {
      "name": "Thane Volcanic Group",
      "code": "02:224THNE"
     },
     {
      "name": "Twist Creek Siltstone of Tuxedni Group",
      "code": "02:224TICK"
     },
     {
      "name": "Twist Creek Siltstone",
      "code": "02:224TRCK"
     },
     {
      "name": "Tordrillo Formation",
      "code": "02:224TRDL"
     },
     {
      "name": "Tuxedni Group",
      "code": "02:224TXDN"
     },
     {
      "name": "Bidarka Formation",
      "code": "02:227BDRK"
     },
     {
      "name": "Bokan Mountain Granite",
      "code": "02:227BKNM"
     },
     {
      "name": "Horn Mountain Tuff Member, Talkeetna Formation",
      "code": "02:227HRNM"
     },
     {
      "name": "Lubbe Creek Formation",
      "code": "02:227LBCK"
     },
     {
      "name": "Mc Carthy Formation",
      "code": "02:227MCCR"
     },
     {
      "name": "Marsh Creek Breccia Member, Talkeetna Formation",
      "code": "02:227MRCK"
     },
     {
      "name": "Portage Creek Agglomerate Member, Talkeetna Formation",
      "code": "02:227PGCK"
     },
     {
      "name": "Sag River Sandstone of Prudhoe Bay Group",
      "code": "02:227SGRV"
     },
     {
      "name": "Skwentna Group",
      "code": "02:227SKNN"
     },
     {
      "name": "Talkeetna Formation",
      "code": "02:227TKLN"
     },
     {
      "name": "Amphitheatre Basalt",
      "code": "02:230AMPR"
     },
     {
      "name": "Barlow Cove Formation",
      "code": "02:230BLCV"
     },
     {
      "name": "Goon Dip Greenstone",
      "code": "02:230GNDP"
     },
     {
      "name": "Gastineau Volcanic Group",
      "code": "02:230GSTN"
     },
     {
      "name": "Jack Limestone",
      "code": "02:230JACK"
     },
     {
      "name": "Pinnacle Peak Phyllite",
      "code": "02:230PCPK"
     },
     {
      "name": "Perseverance Slate",
      "code": "02:230PRVC"
     },
     {
      "name": "Shublik Formation",
      "code": "02:230SBLK"
     },
     {
      "name": "Taylor Mountain Granodiorite",
      "code": "02:230TLRM"
     },
     {
      "name": "Uyak Formation",
      "code": "02:230UYAK"
     },
     {
      "name": "Waterfall Greenstone",
      "code": "02:230WRFL"
     },
     {
      "name": "Whitestripe Marble",
      "code": "02:230WSRP"
     },
     {
      "name": "Burnt Island Conglomerate",
      "code": "02:231BILD"
     },
     {
      "name": "Chapin Peak Formation",
      "code": "02:231CPPK"
     },
     {
      "name": "Cornwallis Limestone",
      "code": "02:231CRLS"
     },
     {
      "name": "Chitistone Limestone",
      "code": "02:231CTSN"
     },
     {
      "name": "Hound Island Volcanics",
      "code": "02:231HDID"
     },
     {
      "name": "Hamilton Island Limestone",
      "code": "02:231HMID"
     },
     {
      "name": "Hyd Group",
      "code": "02:231HYD"
     },
     {
      "name": "Keku Volcanics",
      "code": "02:231KEKU"
     },
     {
      "name": "Kamishak Formation",
      "code": "02:231KMSK"
     },
     {
      "name": "Karen Creek Sandstone",
      "code": "02:231KRCK"
     },
     {
      "name": "Kuskulana Formation",
      "code": "02:231KSKL"
     },
     {
      "name": "Nabesna Limestone",
      "code": "02:231NBSN"
     },
     {
      "name": "Nehenta Formation",
      "code": "02:231NHNT"
     },
     {
      "name": "Nizina Limestone",
      "code": "02:231NIZN"
     },
     {
      "name": "Nikolai Greenstone",
      "code": "02:231NKOL"
     },
     {
      "name": "Ivishak Member, Sadlerochit Formation",
      "code": "02:237IVSK"
     },
     {
      "name": "Sadlerochit Formation",
      "code": "02:237SDLC"
     },
     {
      "name": "Bedrock Undifferentiated",
      "code": "02:300BDRK"
     },
     {
      "name": "Cache Mountain Quartz Monzonite",
      "code": "02:300CCMN"
     },
     {
      "name": "Casadepaga Schist",
      "code": "02:300CDPG"
     },
     {
      "name": "Chisna Formation",
      "code": "02:300CHSN"
     },
     {
      "name": "Clark Peak Schist",
      "code": "02:300CLPK"
     },
     {
      "name": "Esther Granite",
      "code": "02:300ESTR"
     },
     {
      "name": "Katakturuk Dolomite",
      "code": "02:300KKRK"
     },
     {
      "name": "Klutina Group",
      "code": "02:300KLTN"
     },
     {
      "name": "Kanuti Group",
      "code": "02:300KNUT"
     },
     {
      "name": "Keevy Peak Formation",
      "code": "02:300KVPK"
     },
     {
      "name": "Nikoka Group",
      "code": "02:300NKOK"
     },
     {
      "name": "Neruokpuk Formation",
      "code": "02:300NKPK"
     },
     {
      "name": "Puppets Formation",
      "code": "02:300PPTS"
     },
     {
      "name": "Sheep Bay Granite",
      "code": "02:300SPBY"
     },
     {
      "name": "Wales Group",
      "code": "02:300WLES"
     },
     {
      "name": "William Henry Bay Marble",
      "code": "02:300WMHB"
     },
     {
      "name": "Circle Volcanics",
      "code": "02:310CRCL"
     },
     {
      "name": "Echooka Member, Sadlerochit Formation",
      "code": "02:310ECHK"
     },
     {
      "name": "Hasen Creek Formation",
      "code": "02:310HCRK"
     },
     {
      "name": "Mankomen Formation",
      "code": "02:310MNKM"
     },
     {
      "name": "Nuka Formation",
      "code": "02:310NUKA"
     },
     {
      "name": "Noukeen Formation",
      "code": "02:310NUKN"
     },
     {
      "name": "Pybus Formation",
      "code": "02:310PYBS"
     },
     {
      "name": "Station Creek Formation",
      "code": "02:310SCRK"
     },
     {
      "name": "Siksikpuk Formation",
      "code": "02:310SKKK"
     },
     {
      "name": "Skolai Group",
      "code": "02:310SKOL"
     },
     {
      "name": "Step Conglomerate",
      "code": "02:310STEP"
     },
     {
      "name": "Tahkandit Limestone",
      "code": "02:310TKND"
     },
     {
      "name": "Cannery Formation",
      "code": "02:317CNNR"
     },
     {
      "name": "Gulkana Glacier Formation",
      "code": "02:317GKGC"
     },
     {
      "name": "Golden Horn Limestone Lentil, Hasen Creek Formation",
      "code": "02:317GLDH"
     },
     {
      "name": "Halleck Formation",
      "code": "02:317HLCK"
     },
     {
      "name": "Alapah Limestone of Lisburne Group",
      "code": "02:320ALPH"
     },
     {
      "name": "Kogruk Formation of Lisburne Group",
      "code": "02:320KGRK"
     },
     {
      "name": "Lisburne Group",
      "code": "02:320LSBR"
     },
     {
      "name": "Nasorak Formation of Lisburne Group",
      "code": "02:320NSRK"
     },
     {
      "name": "Rainy Creek Basalt",
      "code": "02:320RCRK"
     },
     {
      "name": "Rampart Group",
      "code": "02:320RMPR"
     },
     {
      "name": "Rainbow Mountain Sequence",
      "code": "02:320RNBM"
     },
     {
      "name": "Saginaw Bay Formation",
      "code": "02:320SGNB"
     },
     {
      "name": "Tetelna Volcanics",
      "code": "02:320TTLN"
     },
     {
      "name": "Tupik Formation of Lisburne Group",
      "code": "02:320TUPK"
     },
     {
      "name": "Wachsmuth Limestone of Lisburne Group",
      "code": "02:320WCSM"
     },
     {
      "name": "Wahoo Limestone of Lisburne Group",
      "code": "02:320WHOO"
     },
     {
      "name": "Ladrones Limestone",
      "code": "02:324LDRS"
     },
     {
      "name": "Klawak Formation",
      "code": "02:327KLWK"
     },
     {
      "name": "Calico Bluff Formation of Endicott Group",
      "code": "02:330CCBF"
     },
     {
      "name": "Chute Creek Member of Totatlanika Schist",
      "code": "02:330CCRK"
     },
     {
      "name": "California Creek Member, Totatlanika Schist",
      "code": "02:330CFCK"
     },
     {
      "name": "Echo Mountain Formation",
      "code": "02:330ECMN"
     },
     {
      "name": "Endicott Group",
      "code": "02:330ENDC"
     },
     {
      "name": "Ford Lake Shale",
      "code": "02:330FDLK"
     },
     {
      "name": "Hunt Fork Shale of Endicott Group",
      "code": "02:330HFRK"
     },
     {
      "name": "Itkilyariak Formation",
      "code": "02:330IKLK"
     },
     {
      "name": "Iviagik Formation",
      "code": "02:330IVGK"
     },
     {
      "name": "Iyoukeen Formation",
      "code": "02:330IYKN"
     },
     {
      "name": "Kekiktuk Conglomerate",
      "code": "02:330KKKK"
     },
     {
      "name": "Kanayut Conglomerate of Endicott Group",
      "code": "02:330KNYT"
     },
     {
      "name": "Livengood Chert",
      "code": "02:330LVGD"
     },
     {
      "name": "Mystic Creek Member, Totatlanika Schist",
      "code": "02:330MCCK"
     },
     {
      "name": "Moose Creek Member, Totatlanika Schist",
      "code": "02:330MCRK"
     },
     {
      "name": "Sheep Creek Member, Totatlanika Schist",
      "code": "02:330SPCK"
     },
     {
      "name": "Strelna Formation",
      "code": "02:330SRLN"
     },
     {
      "name": "Totatlanika Schist",
      "code": "02:330TLNK"
     },
     {
      "name": "Wellesley Formation",
      "code": "02:330WLSL"
     },
     {
      "name": "Kayak Shale of Endicott Group",
      "code": "02:331KAYK"
     },
     {
      "name": "Peratrovich Formation",
      "code": "02:331PRVC"
     },
     {
      "name": "Cape Thompson Member of Nasorak Formation",
      "code": "02:337CPTP"
     },
     {
      "name": "Kapaloak Formation",
      "code": "02:337KPLK"
     },
     {
      "name": "Noatak Dandstone",
      "code": "02:337NOTK"
     },
     {
      "name": "Utukok Formation",
      "code": "02:337UTKK"
     },
     {
      "name": "Baird Group",
      "code": "02:340BIRD"
     },
     {
      "name": "Cedar Cove Formation",
      "code": "02:340CDCV"
     },
     {
      "name": "Cleary Creek Serpentinite",
      "code": "02:340CLCK"
     },
     {
      "name": "Eli Limestone of Baird Group",
      "code": "02:340ELI"
     },
     {
      "name": "Freshwater Bay Formation",
      "code": "02:340FRRB"
     },
     {
      "name": "Gambier Bay Formation",
      "code": "02:340GMBR"
     },
     {
      "name": "Holitna Group",
      "code": "02:340HLTN"
     },
     {
      "name": "Kennel Creek Limestone",
      "code": "02:340KLCK"
     },
     {
      "name": "Mc Cann Hill Chert",
      "code": "02:340MCCH"
     },
     {
      "name": "Mikado Phyllite",
      "code": "02:340MKDO"
     },
     {
      "name": "Retreat Group",
      "code": "02:340RTRT"
     },
     {
      "name": "St Joseph Island Volcanics",
      "code": "02:340SJPI"
     },
     {
      "name": "Skajit Limestone",
      "code": "02:340SKJT"
     },
     {
      "name": "Tigaraha Schist",
      "code": "02:340TGRH"
     },
     {
      "name": "Tolovana Limestone",
      "code": "02:340TLVN"
     },
     {
      "name": "Tonzona Group",
      "code": "02:340TNZN"
     },
     {
      "name": "Woodchopper Volcanics",
      "code": "02:340WDCP"
     },
     {
      "name": "Hood Bay Formation",
      "code": "02:341HDBY"
     },
     {
      "name": "Kugururok Formation",
      "code": "02:341KGRK"
     },
     {
      "name": "National River Formation",
      "code": "02:341NRVR"
     },
     {
      "name": "Port Refugio Formation",
      "code": "02:341PRFG"
     },
     {
      "name": "Stuver Member, Kanayut Conglomerate",
      "code": "02:341STVR"
     },
     {
      "name": "Wadeleigh Limestone",
      "code": "02:341WDLG"
     },
     {
      "name": "Amy Dome Metabasalt",
      "code": "02:344AMDMB"
     },
     {
      "name": "Amy Dome Metadiorite",
      "code": "02:344AMDMD"
     },
     {
      "name": "Amy Dome Metaperidotite",
      "code": "02:344AMDMP"
     },
     {
      "name": "Black Cap Limestone",
      "code": "02:344BLCP"
     },
     {
      "name": "Coronados Volcanics",
      "code": "02:344CRND"
     },
     {
      "name": "Nanook Limestone",
      "code": "02:344NNOK"
     },
     {
      "name": "Salmontrout Limestone",
      "code": "02:344SLMR"
     },
     {
      "name": "Takotna Formation",
      "code": "02:344TKTN"
     },
     {
      "name": "Vallenar Formation",
      "code": "02:344VLNR"
     },
     {
      "name": "Karheen Formation",
      "code": "02:347KRHN"
     },
     {
      "name": "Road River Formation",
      "code": "02:347RDRV"
     },
     {
      "name": "Anne He Pluton",
      "code": "02:350ANNH"
     },
     {
      "name": "Tatina Group",
      "code": "02:350TTIN"
     },
     {
      "name": "Bay of Pillars Formation",
      "code": "02:351BPLR"
     },
     {
      "name": "Heceta Limestone",
      "code": "02:351HECT"
     },
     {
      "name": "Kuiu Limestone",
      "code": "02:351KUIU"
     },
     {
      "name": "Pyramid Peak Limestone",
      "code": "02:351PMPK"
     },
     {
      "name": "Rendu Formation",
      "code": "02:351RNDU"
     },
     {
      "name": "Tidal Formation",
      "code": "02:351TIDL"
     },
     {
      "name": "Willoughby Limestone",
      "code": "02:351WLGB"
     },
     {
      "name": "Descon Formation",
      "code": "02:357DSCN"
     },
     {
      "name": "Jones Ridge Limestone",
      "code": "02:361JRDG"
     },
     {
      "name": "Fossil Creek Volcanics",
      "code": "02:367FLCK"
     },
     {
      "name": "Hillard Limestone",
      "code": "02:367HLRD"
     },
     {
      "name": "Solomon Schist",
      "code": "02:370SLMN"
     },
     {
      "name": "Adams Argillite",
      "code": "02:377ADMS"
     },
     {
      "name": "Funnel Creek Limestone",
      "code": "02:377FLCK"
     },
     {
      "name": "Fortymile Granite",
      "code": "02:400FRML"
     },
     {
      "name": "Hurrah Slate",
      "code": "02:400HRRH"
     },
     {
      "name": "Kigluaik Group",
      "code": "02:400KGLK"
     },
     {
      "name": "Nome Group",
      "code": "02:400NOME"
     },
     {
      "name": "Puckmummie Schist",
      "code": "02:400PKMM"
     },
     {
      "name": "Pelly Gneiss",
      "code": "02:400PLLY"
     },
     {
      "name": "Tindir Group",
      "code": "02:400TNDR"
     },
     {
      "name": "Basement",
      "code": "02:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "02:BEDROCK"
     },
     {
      "name": "Valley Fill",
      "code": "04:100VLFL"
     },
     {
      "name": "Locomotive Fanglomerate, Mid-Cenozoic",
      "code": "04:104LCMV"
     },
     {
      "name": "Silmurk Formation, Mid-Cenozoic",
      "code": "04:104SLMK"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "04:110ALVM"
     },
     {
      "name": "Quaternary System",
      "code": "04:110QRNR"
     },
     {
      "name": "Valley Fill",
      "code": "04:110VLFL"
     },
     {
      "name": "Holocene Alluvium",
      "code": "04:111ALVM"
     },
     {
      "name": "Holocene Series",
      "code": "04:111HLCN"
     },
     {
      "name": "Lakebeds and Playa Deposits",
      "code": "04:111LKBP"
     },
     {
      "name": "Alluvium, Older",
      "code": "04:112ALVM"
     },
     {
      "name": "Alluvium, Older",
      "code": "04:112ALVMO"
     },
     {
      "name": "Basaltic Flows",
      "code": "04:112BLCF"
     },
     {
      "name": "Basin Fill, Upper and Lower, Undifferentiated",
      "code": "04:112BSFL"
     },
     {
      "name": "Basin Fill, Upper",
      "code": "04:112BSFLU"
     },
     {
      "name": "Fort Lowell Formation, Pleistocene",
      "code": "04:112FOLL"
     },
     {
      "name": "Fort Lowell Formation, Pleistocene",
      "code": "04:112FRLL"
     },
     {
      "name": "Glacial Colluvium",
      "code": "04:112GLCC"
     },
     {
      "name": "Glacial Colluvium",
      "code": "04:112GLCL"
     },
     {
      "name": "Pleistocene Series",
      "code": "04:112PLSC"
     },
     {
      "name": "Sand and Gravel, Upper",
      "code": "04:112SDGVU"
     },
     {
      "name": "Terrace (and Surficial) Deposits",
      "code": "04:112TERC"
     },
     {
      "name": "Terrace (and Surficial) Deposits",
      "code": "04:112TRRC"
     },
     {
      "name": "Consolidated Sedimentary Rocks, Tertiary and Mesozoic Undifferentiated",
      "code": "04:120CDSM"
     },
     {
      "name": "Datil Formation",
      "code": "04:120DTIL"
     },
     {
      "name": "Felsic Volcanic Rocks",
      "code": "04:120FCVC"
     },
     {
      "name": "Intrusive Rocks",
      "code": "04:120IRSV"
     },
     {
      "name": "Mafic Volcanic Rocks",
      "code": "04:120MFCV"
     },
     {
      "name": "Mafic and Felsic Volcanic Rocks",
      "code": "04:120MFFV"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "04:120SDMR"
     },
     {
      "name": "Tinaja Beds, Undifferentiated Tertiary (Pliocene-Miocene)",
      "code": "04:120TNJA"
     },
     {
      "name": "Tinaja Beds, Upper Tertiary (Pliocene-Miocene)",
      "code": "04:120TNJAU"
     },
     {
      "name": "Volcanic Rocks",
      "code": "04:120VLCC"
     },
     {
      "name": "Bidahochi Formation",
      "code": "04:121BDHC"
     },
     {
      "name": "Bidahochi Formation, Lower",
      "code": "04:121BDHCL"
     },
     {
      "name": "Bidahochi Formation, Middle",
      "code": "04:121BDHCM"
     },
     {
      "name": "Bidahochi Formation, Upper",
      "code": "04:121BDHCU"
     },
     {
      "name": "Basaltic Flows",
      "code": "04:121BLCF"
     },
     {
      "name": "Bouse Formation, Pliocene",
      "code": "04:121BOUS"
     },
     {
      "name": "Basin Fill, Lower",
      "code": "04:121BSFLL"
     },
     {
      "name": "Chuska Sandstone",
      "code": "04:121CHSK"
     },
     {
      "name": "Lower Basin Fill and Miocene Sedimentary Rocks, Undifferentiated",
      "code": "04:121LBFM"
     },
     {
      "name": "Muddy Creek Formation",
      "code": "04:121MDCK"
     },
     {
      "name": "Verde Formation",
      "code": "04:121VERD"
     },
     {
      "name": "Artillery Formation, Miocene",
      "code": "04:122ARLR"
     },
     {
      "name": "Basalt-Andisite Flows",
      "code": "04:122BLAD"
     },
     {
      "name": "Bouse Formation, Miocene",
      "code": "04:122BOUS"
     },
     {
      "name": "Chapin Wash Formation",
      "code": "04:122CPWS"
     },
     {
      "name": "Horse Spring, Miocene",
      "code": "04:122HSPG"
     },
     {
      "name": "Hualapai Limestone",
      "code": "04:122HULP"
     },
     {
      "name": "Pantano Formation, Miocene",
      "code": "04:122PNTN"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "04:122SDMR"
     },
     {
      "name": "Tinaja Beds, Lower Miocene",
      "code": "04:122TNJAL"
     },
     {
      "name": "Volcanic Breccias, Agglomerates or Tuffs",
      "code": "04:122VBAT"
     },
     {
      "name": "Volcanic Rocks",
      "code": "04:122VLCC"
     },
     {
      "name": "Felsic Flows or Welded Tuffs",
      "code": "04:123FFWT"
     },
     {
      "name": "Horse Spring, Oligocene",
      "code": "04:123HSPG"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "04:123KDMR"
     },
     {
      "name": "Mafic Flows",
      "code": "04:123MFCF"
     },
     {
      "name": "Pantano Formation, Oligocene",
      "code": "04:123PNTN"
     },
     {
      "name": "Volcanic Breccias, Agglomerates or Tuffs",
      "code": "04:123VBAT"
     },
     {
      "name": "Volcanic Rocks",
      "code": "04:123VLCC"
     },
     {
      "name": "Felsic Volcanic Rocks",
      "code": "04:124FCVC"
     },
     {
      "name": "Mafic Volcanic Rocks",
      "code": "04:124MFCV"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "04:124SDMR"
     },
     {
      "name": "Nacimiento Formation",
      "code": "04:125NCMN"
     },
     {
      "name": "Ojo Alamo Sandstone",
      "code": "04:125OJAM"
     },
     {
      "name": "Felsic Intrusive Rocks",
      "code": "04:200FCIV"
     },
     {
      "name": "Felsic Volcanic Rocks",
      "code": "04:200FCVC"
     },
     {
      "name": "Mafic Volcanic Rocks",
      "code": "04:200MFCV"
     },
     {
      "name": "Mafic Intrusive Rocks",
      "code": "04:200MFIV"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "04:200SDMR"
     },
     {
      "name": "Volcanic Rocks",
      "code": "04:200VLCC"
     },
     {
      "name": "Allison Member of Menefee Formation of Mesaverde Group",
      "code": "04:211ALSN"
     },
     {
      "name": "Bartlett Barren Member of Crevasse Canyon Formation of Mesaverde Group",
      "code": "04:211BARB"
     },
     {
      "name": "Bartlett Barren Member of Crevasse Canyon Formation of Mesaverde Group",
      "code": "04:211BRLB"
     },
     {
      "name": "Cliff House Sandstone of Mesaverde Group",
      "code": "04:211CLFH"
     },
     {
      "name": "Cleary Coal Member of Menefee Formation of Mesaverde Group",
      "code": "04:211CLRY"
     },
     {
      "name": "Crevasse Canyon Formation of Mesaverde Group",
      "code": "04:211CRVC"
     },
     {
      "name": "Dakota Sandstone",
      "code": "04:211DAKTS"
     },
     {
      "name": "Dakota Sandstone",
      "code": "04:211DKOT"
     },
     {
      "name": "Dilco Coal Member of Crevasse Canyon Formation of Mesaverde Group",
      "code": "04:211DLCO"
     },
     {
      "name": "Dalton Sandstone Member of Crevasse Canyon Formation of Mesaverde Grp",
      "code": "04:211DLTN"
     },
     {
      "name": "Fruitland Formation",
      "code": "04:211FRLD"
     },
     {
      "name": "Farmington Sandstone Member of Kirtland Shale",
      "code": "04:211FRMG"
     },
     {
      "name": "Gallup Sandstone",
      "code": "04:211GLLP"
     },
     {
      "name": "Hosta Tongue of Point Lookout Sandstone of Mesaverde Group",
      "code": "04:211HOST"
     },
     {
      "name": "Juana Lopez Member of Mancos Shale",
      "code": "04:211JLPZ"
     },
     {
      "name": "Kirtland Shale, Upper Shale Member",
      "code": "04:211KRLDU"
     },
     {
      "name": "Lewis Shale",
      "code": "04:211LWIS"
     },
     {
      "name": "Menefee Formation",
      "code": "04:211MENF"
     },
     {
      "name": "Mulatto Tongue of Mancos Shale",
      "code": "04:211MLTT"
     },
     {
      "name": "Mancos Shale",
      "code": "04:211MNCS"
     },
     {
      "name": "Pictured Cliffs Sandstone",
      "code": "04:211PCCF"
     },
     {
      "name": "Point Lookout Sandstone",
      "code": "04:211PNLK"
     },
     {
      "name": "Pescado Tongue of Mancos Shale",
      "code": "04:211PSCD"
     },
     {
      "name": "Satan Tongue of Mancos Shale",
      "code": "04:211SATN"
     },
     {
      "name": "Sedimentary Rocks, Undifferentiated",
      "code": "04:211SDMR"
     },
     {
      "name": "Toreva Formation",
      "code": "04:211TORV"
     },
     {
      "name": "Wepo Formation",
      "code": "04:211WEPO"
     },
     {
      "name": "Yale Point Sandstone",
      "code": "04:211YLPN"
     },
     {
      "name": "Burro Canyon Formation",
      "code": "04:217BRCN"
     },
     {
      "name": "Navajo Sandstone",
      "code": "04:220NAVJ"
     },
     {
      "name": "Navajo Sandstone",
      "code": "04:220NVJO"
     },
     {
      "name": "Bluff Sandstone",
      "code": "04:221BLFF"
     },
     {
      "name": "Brushy Basin Shale Member of Morrison Formation",
      "code": "04:221BRSB"
     },
     {
      "name": "Carmel Formation",
      "code": "04:221CAML"
     },
     {
      "name": "Carmel Formation",
      "code": "04:221CRML"
     },
     {
      "name": "Cow Springs Sandstone",
      "code": "04:221CSPG"
     },
     {
      "name": "Entrada Sandstone",
      "code": "04:221ENRD"
     },
     {
      "name": "Entrada Sandstone, Lower",
      "code": "04:221ENRDL"
     },
     {
      "name": "Entrada Sandstone, Middle",
      "code": "04:221ENRDM"
     },
     {
      "name": "Entrada Sandstone, Upper",
      "code": "04:221ENRDU"
     },
     {
      "name": "Morrison Formation",
      "code": "04:221MRSN"
     },
     {
      "name": "Recapture Shale Member of Morrison Formation",
      "code": "04:221RCPR"
     },
     {
      "name": "Salt Wash Sandstone Member of Morrison Formation",
      "code": "04:221SLWS"
     },
     {
      "name": "Summerville Formation",
      "code": "04:221SMVL"
     },
     {
      "name": "Summerville Formation",
      "code": "04:221SUMV"
     },
     {
      "name": "Todilto Limestone",
      "code": "04:221TDLT"
     },
     {
      "name": "Todilto Limestone",
      "code": "04:221TODL"
     },
     {
      "name": "Westwater Canyon Sandstone Member of Morrison Formation",
      "code": "04:221WSRC"
     },
     {
      "name": "Hoskinnini Member of Moenkopi Formation",
      "code": "04:230HSKN"
     },
     {
      "name": "Moenkopi Formation",
      "code": "04:230MNKP"
     },
     {
      "name": "Church Rock Member of Chinle Formation",
      "code": "04:231CCRK"
     },
     {
      "name": "Chinle Formation",
      "code": "04:231CHNL"
     },
     {
      "name": "Correo Sandstone Bed of Petrified Forest Member of Chinle Formation",
      "code": "04:231CORO"
     },
     {
      "name": "Correo Sandstone Bed of Petrified Forest Member of Chinle Formation",
      "code": "04:231CORR"
     },
     {
      "name": "Crane Spring Formation",
      "code": "04:231CSPG"
     },
     {
      "name": "Dinosaur Canyon Sandstone Member of Moenave Formation",
      "code": "04:231DSRC"
     },
     {
      "name": "Kayenta Formation",
      "code": "04:231KYNT"
     },
     {
      "name": "Lukachukai Member of Wingate Sandstone",
      "code": "04:231LKCK"
     },
     {
      "name": "Monitor Butte Member of Chinle Formation",
      "code": "04:231MNRB"
     },
     {
      "name": "Moenave Formation",
      "code": "04:231MOEV"
     },
     {
      "name": "Moenave Formation",
      "code": "04:231MONV"
     },
     {
      "name": "Mesa Redondo Member of Chinle Formation",
      "code": "04:231MRDD"
     },
     {
      "name": "Owl Rock Member of Chinle Formation",
      "code": "04:231ORCK"
     },
     {
      "name": "Petrified Forest Member, Undifferentiated, of Chinle Formation",
      "code": "04:231PEFF"
     },
     {
      "name": "Petrified Forest Member, Undifferentiated, of Chinle Formation",
      "code": "04:231PFDF"
     },
     {
      "name": "Petrified Forest Member, Lower, of Chinle Formation",
      "code": "04:231PFDFL"
     },
     {
      "name": "Petrified Forest Member, Upper, of Chinle Formation",
      "code": "04:231PFDFU"
     },
     {
      "name": "Rock Point Member of Wingate Sandstone",
      "code": "04:231RCKP"
     },
     {
      "name": "Sonsela Sandstone Bed of Petrified Forest Member of Chinle Formation",
      "code": "04:231SNSL"
     },
     {
      "name": "Springdale Sandstone Member of Moenave Formation",
      "code": "04:231SPGD"
     },
     {
      "name": "Shinarump Member of Chinle Formation",
      "code": "04:231SRMP"
     },
     {
      "name": "Wingate Sandstone",
      "code": "04:231WNGT"
     },
     {
      "name": "Holbrook Sandstone Member of Moenkopi Formation",
      "code": "04:234HLBK"
     },
     {
      "name": "Moqui Member of Moenkopi Formation",
      "code": "04:237MOQU"
     },
     {
      "name": "Wupatki Member of Moenkopi Formation",
      "code": "04:237WPTK"
     },
     {
      "name": "Limestone",
      "code": "04:300LMSN"
     },
     {
      "name": "Quartzite",
      "code": "04:300QRTZ"
     },
     {
      "name": "Sandstone",
      "code": "04:300SNDS"
     },
     {
      "name": "Abo Formation",
      "code": "04:310ABO"
     },
     {
      "name": "Coconino Sandstone",
      "code": "04:310CCNN"
     },
     {
      "name": "Cedar Mesa Sandstone Member of Cutler Formation",
      "code": "04:310CDRM"
     },
     {
      "name": "Callville Limestone (Permian-Pennsylvanian-Mississippian)",
      "code": "04:310CLVL"
     },
     {
      "name": "Coconino Sandstone",
      "code": "04:310COCN"
     },
     {
      "name": "Cutler Formation",
      "code": "04:310CTLR"
     },
     {
      "name": "De Chelly Sandstone",
      "code": "04:310DCLL"
     },
     {
      "name": "De Chelly Sandstone",
      "code": "04:310DECL"
     },
     {
      "name": "Glorieta Sandstone",
      "code": "04:310GLRT"
     },
     {
      "name": "Halgaito Tongue of Cutler Formation",
      "code": "04:310HLGT"
     },
     {
      "name": "Hermit Shale",
      "code": "04:310HRMT"
     },
     {
      "name": "Kaibab Limestone",
      "code": "04:310KIBB"
     },
     {
      "name": "Meseta Blanca Sandstone Member of Yeso Formation",
      "code": "04:310MBLC"
     },
     {
      "name": "Naco Formation",
      "code": "04:310NACO"
     },
     {
      "name": "Organ Rock Tongue of Cutler Formation",
      "code": "04:310OARK"
     },
     {
      "name": "Organ Rock Tongue of Cutler Formation",
      "code": "04:310OGRK"
     },
     {
      "name": "Pakoon Limestone",
      "code": "04:310PKON"
     },
     {
      "name": "Rico Formation",
      "code": "04:310RICO"
     },
     {
      "name": "Schnebly Hill Formation",
      "code": "04:310SCBH"
     },
     {
      "name": "Supai Formation",
      "code": "04:310SUPI"
     },
     {
      "name": "Supai Formation, Lower",
      "code": "04:310SUPIL"
     },
     {
      "name": "Supai Formation, Middle",
      "code": "04:310SUPIM"
     },
     {
      "name": "Supai Formation, Upper",
      "code": "04:310SUPIU"
     },
     {
      "name": "San Ysidro Member of Yeso Formation",
      "code": "04:310SYDR"
     },
     {
      "name": "Toroweap Formation",
      "code": "04:310TRWP"
     },
     {
      "name": "Yeso Formation",
      "code": "04:310YESO"
     },
     {
      "name": "San Andres Limestone",
      "code": "04:313SADR"
     },
     {
      "name": "Queantoweap Sandstone",
      "code": "04:317QNTP"
     },
     {
      "name": "Esplanade Sandstone",
      "code": "04:319EPLD"
     },
     {
      "name": "Hermosa Formation",
      "code": "04:320HRMS"
     },
     {
      "name": "Molas Formation",
      "code": "04:320MOLS"
     },
     {
      "name": "Suprise Canyon Formation",
      "code": "04:327SRPC"
     },
     {
      "name": "Redwall Limestone",
      "code": "04:330RDLL"
     },
     {
      "name": "Temple Butte Limestone, of Devonian Age",
      "code": "04:340TMPB"
     },
     {
      "name": "Martin Limestone",
      "code": "04:341MRTN"
     },
     {
      "name": "Bright Angel Shale",
      "code": "04:374BGAG"
     },
     {
      "name": "Muav Limestone",
      "code": "04:374MUAV"
     },
     {
      "name": "Tapeats Sandstone",
      "code": "04:374TPTS"
     },
     {
      "name": "Granitic Gneiss",
      "code": "04:400GRCG"
     },
     {
      "name": "Precambrian Granite",
      "code": "04:400GRNT"
     },
     {
      "name": "Schist",
      "code": "04:400SCST"
     },
     {
      "name": "Precambrian Sedimentary Rocks",
      "code": "04:400SDMR"
     },
     {
      "name": "Basement",
      "code": "04:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "04:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "05:100CNZC"
     },
     {
      "name": "Regolith",
      "code": "05:100RGLT"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "05:110ALVM"
     },
     {
      "name": "Quaternary System",
      "code": "05:110QRNR"
     },
     {
      "name": "Terrace Deposits",
      "code": "05:110TRRC"
     },
     {
      "name": "Holocene Alluvium",
      "code": "05:111ALVM"
     },
     {
      "name": "Holocene Series",
      "code": "05:111HLCN"
     },
     {
      "name": "Terrace Deposits",
      "code": "05:111TRRC"
     },
     {
      "name": "Alluvium",
      "code": "05:112ALVM"
     },
     {
      "name": "Mississippi River Valley Alluvial Aquifers",
      "code": "05:112MRVA"
     },
     {
      "name": "Mississippi River Valley Alluvial Aquifers",
      "code": "05:112MRVAA"
     },
     {
      "name": "Pleistocene Series",
      "code": "05:112PLSC"
     },
     {
      "name": "Pleistocene Prairie Complex",
      "code": "05:112PRARC"
     },
     {
      "name": "Pleistocene Prairie Complex",
      "code": "05:112PRIR"
     },
     {
      "name": "Terrace Deposits",
      "code": "05:112TRRC"
     },
     {
      "name": "Valley Trains, Pleistocene",
      "code": "05:112VLTR"
     },
     {
      "name": "Tertiary System",
      "code": "05:120TRTR"
     },
     {
      "name": "Pliocene Series",
      "code": "05:121PLCN"
     },
     {
      "name": "500-foot Sand (Memphis Aquifer)",
      "code": "05:12405MP"
     },
     {
      "name": "1400-foot Sand (Lower Wilcox Aquifer)",
      "code": "05:12414WX"
     },
     {
      "name": "Cockfield Formation of Claiborne Group",
      "code": "05:124CCKF"
     },
     {
      "name": "Cook Mountain Formation",
      "code": "05:124CKMN"
     },
     {
      "name": "Claiborne Group",
      "code": "05:124CLBR"
     },
     {
      "name": "Carrizo Sand",
      "code": "05:124CRRZ"
     },
     {
      "name": "Cane River Formation",
      "code": "05:124CRVR"
     },
     {
      "name": "Eocene Series",
      "code": "05:124EOCN"
     },
     {
      "name": "Jackson Group",
      "code": "05:124JCKS"
     },
     {
      "name": "Redfield Formation",
      "code": "05:124RDFD"
     },
     {
      "name": "Sparta Sand",
      "code": "05:124SPRT"
     },
     {
      "name": "White Bluff Formation",
      "code": "05:124WBLF"
     },
     {
      "name": "Wilcox Group",
      "code": "05:124WLCX"
     },
     {
      "name": "Wilcox Group",
      "code": "05:124WLCXG"
     },
     {
      "name": "Clayton Formation",
      "code": "05:125CLTN"
     },
     {
      "name": "Midway Group",
      "code": "05:125MDWY"
     },
     {
      "name": "Paleocene Series",
      "code": "05:125PLCN"
     },
     {
      "name": "Porters Creek Clay",
      "code": "05:125PRCK"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "05:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "05:210CRCS"
     },
     {
      "name": "Arkadelphia Marl",
      "code": "05:211AKDP"
     },
     {
      "name": "Annona Chalk",
      "code": "05:211ANNN"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "05:211CRCSU"
     },
     {
      "name": "Marlbrook Marl",
      "code": "05:211MLBK"
     },
     {
      "name": "Nacatoch Sand",
      "code": "05:211NCTC"
     },
     {
      "name": "Nepheline Syenite",
      "code": "05:211NPLS"
     },
     {
      "name": "Saratoga Chalk",
      "code": "05:211SRTG"
     },
     {
      "name": "Brownstown Marl",
      "code": "05:212BRNS"
     },
     {
      "name": "Ozan Formation",
      "code": "05:212OZAN"
     },
     {
      "name": "Tokio Formation",
      "code": "05:212TOKO"
     },
     {
      "name": "Woodbine Formation",
      "code": "05:212WDBN"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "05:217CRCSL"
     },
     {
      "name": "Delight Sand",
      "code": "05:217DLGT"
     },
     {
      "name": "De Queen Limestone",
      "code": "05:217DQUN"
     },
     {
      "name": "Dierks Limestone",
      "code": "05:217DRKS"
     },
     {
      "name": "Pike Gravel",
      "code": "05:217PIKE"
     },
     {
      "name": "Ultima Thule Gravel Member of Holly Creek Formation",
      "code": "05:217ULMT"
     },
     {
      "name": "Goodland Limestone",
      "code": "05:218GDLD"
     },
     {
      "name": "Holly Creek Formation",
      "code": "05:218HLCK"
     },
     {
      "name": "Paluxy Sand",
      "code": "05:218PLXY"
     },
     {
      "name": "Trinity Group",
      "code": "05:218TRNT"
     },
     {
      "name": "Jurassic System",
      "code": "05:220JRSC"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "05:300PLZC"
     },
     {
      "name": "Pennsylvanian System",
      "code": "05:320PSLV"
     },
     {
      "name": "Boggy Shale",
      "code": "05:325BGGY"
     },
     {
      "name": "Des Moinesian Series",
      "code": "05:325DSMS"
     },
     {
      "name": "Hartshorne Sandstone",
      "code": "05:325HRSR"
     },
     {
      "name": "McAlester Shale",
      "code": "05:325MCAL"
     },
     {
      "name": "Savanna Sandstone",
      "code": "05:325SVNN"
     },
     {
      "name": "Atokan Series",
      "code": "05:326ATKN"
     },
     {
      "name": "Atoka Formation",
      "code": "05:326ATOK"
     },
     {
      "name": "Bloyd Shale",
      "code": "05:328BLVD"
     },
     {
      "name": "Bloyd Shale",
      "code": "05:328BLYD"
     },
     {
      "name": "Brentwood Limestone Member of Bloyd Shale",
      "code": "05:328BRND"
     },
     {
      "name": "Brentwood Limestone Member of Bloyd Shale",
      "code": "05:328BRTD"
     },
     {
      "name": "Cane Hill Member of Hale Formation",
      "code": "05:328CNHL"
     },
     {
      "name": "Hale Formation",
      "code": "05:328HALE"
     },
     {
      "name": "Jackfork Sandstone",
      "code": "05:328JKFK"
     },
     {
      "name": "Johns Valley Shale",
      "code": "05:328JSVL"
     },
     {
      "name": "Kessler Limestone Member of Bloyd Shale",
      "code": "05:328KSLR"
     },
     {
      "name": "Morrowan Series",
      "code": "05:328MRRN"
     },
     {
      "name": "Morrowan Series",
      "code": "05:328MRRW"
     },
     {
      "name": "Prairie Grove Member of Hale Formation",
      "code": "05:328PRGV"
     },
     {
      "name": "Woolsey Sandstone Member of Bloyd Shale",
      "code": "05:328WLSY"
     },
     {
      "name": "Arkansas Novaculite",
      "code": "05:330ARKS"
     },
     {
      "name": "Boone Formation",
      "code": "05:330BOON"
     },
     {
      "name": "Chattanooga Shale",
      "code": "05:330CTNG"
     },
     {
      "name": "Hatton Tuff Lentil of Stanley Shale",
      "code": "05:330HNTF"
     },
     {
      "name": "Hot Springs Sandstone",
      "code": "05:330HSPG"
     },
     {
      "name": "Mississippian System",
      "code": "05:330MSSP"
     },
     {
      "name": "Stanley Shale",
      "code": "05:330STNL"
     },
     {
      "name": "Batesville Sandstone",
      "code": "05:331BSVL"
     },
     {
      "name": "Hindsville Limestone",
      "code": "05:331HDVL"
     },
     {
      "name": "Moorefield Formation",
      "code": "05:331MFLD"
     },
     {
      "name": "Mississippian, Upper",
      "code": "05:331MSSPU"
     },
     {
      "name": "Pitkin Limestone",
      "code": "05:331PTKN"
     },
     {
      "name": "Ruddell Shale",
      "code": "05:331RDDL"
     },
     {
      "name": "Wedington Sandstone Member of Fayetteville Shale",
      "code": "05:331WDNG"
     },
     {
      "name": "Fayetteville Shale",
      "code": "05:332FTVL"
     },
     {
      "name": "Mississippian, Lower",
      "code": "05:337MSSPL"
     },
     {
      "name": "St Joe Limestone Member of Boone Formation",
      "code": "05:337STJO"
     },
     {
      "name": "Devonian System",
      "code": "05:340DVNN"
     },
     {
      "name": "Devonian, Upper",
      "code": "05:341DVNNU"
     },
     {
      "name": "Sylamore Sandstone Member of Chattanooga Shale",
      "code": "05:341SLMR"
     },
     {
      "name": "Sylamore Sandstone Member of Chattanooga Shale",
      "code": "05:341SYMR"
     },
     {
      "name": "Clifty Limestone",
      "code": "05:344CLFT"
     },
     {
      "name": "Devonian, Middle",
      "code": "05:344DVNNM"
     },
     {
      "name": "Devonian, Lower",
      "code": "05:347DVNNL"
     },
     {
      "name": "Penters Chert",
      "code": "05:347PNRS"
     },
     {
      "name": "Blaylock Sandstone",
      "code": "05:350BLCK"
     },
     {
      "name": "Missouri Mountain Slate",
      "code": "05:350MSRM"
     },
     {
      "name": "St Clair Limestone",
      "code": "05:350SCLR"
     },
     {
      "name": "Silurian System",
      "code": "05:350SLRN"
     },
     {
      "name": "Brassfield Limestone",
      "code": "05:357BFLD"
     },
     {
      "name": "Lafferty Limestone",
      "code": "05:357LFRT"
     },
     {
      "name": "Silurian, Lower",
      "code": "05:357SLRNL"
     },
     {
      "name": "Ordovician System",
      "code": "05:360ODVC"
     },
     {
      "name": "Cason Shale",
      "code": "05:361CSON"
     },
     {
      "name": "Fernvale Limestone",
      "code": "05:361FRVL"
     },
     {
      "name": "Ordovician, Upper",
      "code": "05:361ODVCU"
     },
     {
      "name": "Polk Creek Shale",
      "code": "05:361PKCK"
     },
     {
      "name": "Bigfork Chert",
      "code": "05:364BGFK"
     },
     {
      "name": "Everton Formation",
      "code": "05:364EVRN"
     },
     {
      "name": "Joachim Dolomite",
      "code": "05:364JCHM"
     },
     {
      "name": "Kimmswick Limestone",
      "code": "05:364KMCK"
     },
     {
      "name": "Ordovician, Middle",
      "code": "05:364ODVCM"
     },
     {
      "name": "Plattin Limestone",
      "code": "05:364PLTN"
     },
     {
      "name": "St Peter Sandstone",
      "code": "05:364STPR"
     },
     {
      "name": "Black Rock Formation",
      "code": "05:367BKRK"
     },
     {
      "name": "Blakely Sandstone",
      "code": "05:367BLKL"
     },
     {
      "name": "Crystal Mountain Sandstone",
      "code": "05:367CRLM"
     },
     {
      "name": "Cotter Dolomite",
      "code": "05:367CTTR"
     },
     {
      "name": "Gunter Sandstone Member of Van Buren Formation",
      "code": "05:367GNTR"
     },
     {
      "name": "Gasconade Dolomite",
      "code": "05:367GSCD"
     },
     {
      "name": "Gunter Sandstone Member of Van Buren Formation",
      "code": "05:367GUNR"
     },
     {
      "name": "Mazarn Shale",
      "code": "05:367MZRN"
     },
     {
      "name": "Ordovician, Lower",
      "code": "05:367ODVCL"
     },
     {
      "name": "Roubidoux Formation",
      "code": "05:367RBDX"
     },
     {
      "name": "Smithville Formation",
      "code": "05:367SMVL"
     },
     {
      "name": "Van Buren Formation",
      "code": "05:367VNBR"
     },
     {
      "name": "Womble Shale",
      "code": "05:367WMBL"
     },
     {
      "name": "Jefferson City Dolomite",
      "code": "05:368JFRC"
     },
     {
      "name": "Powell Dolomite",
      "code": "05:368PWLL"
     },
     {
      "name": "Collier Shale",
      "code": "05:370CLLR"
     },
     {
      "name": "Cambrian System",
      "code": "05:370CMBR"
     },
     {
      "name": "Bonneterre Dolomite",
      "code": "05:371BNTR"
     },
     {
      "name": "Cambrian, Upper",
      "code": "05:371CMBRU"
     },
     {
      "name": "Derby-Doerun Formations",
      "code": "05:371DRBD"
     },
     {
      "name": "Davis Formation",
      "code": "05:371DVIS"
     },
     {
      "name": "Elvins Group",
      "code": "05:371ELVS"
     },
     {
      "name": "Eminence Dolomite",
      "code": "05:371EMNC"
     },
     {
      "name": "Lamotte Sandstone",
      "code": "05:371LMTT"
     },
     {
      "name": "Potosi Dolomite",
      "code": "05:371POTS"
     },
     {
      "name": "Precambrian Igneous Rocks",
      "code": "05:400IGNS"
     },
     {
      "name": "Precambrian Erathem",
      "code": "05:400PCMB"
     },
     {
      "name": "Basement",
      "code": "05:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "05:BEDROCK"
     },
     {
      "name": "Consolidated Rocks",
      "code": "06:100CLDD"
     },
     {
      "name": "Cenezoic continental deposit",
      "code": "06:100CNTL"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "06:100CNZC"
     },
     {
      "name": "Cenezoic marine deposits",
      "code": "06:100MRIN"
     },
     {
      "name": "Sacramento Valley Aquifer",
      "code": "06:100SCMV"
     },
     {
      "name": "Valley-Fill Deposits",
      "code": "06:100VLFL"
     },
     {
      "name": "A-Clay",
      "code": "06:110A"
     },
     {
      "name": "Alluvial Fan Deposits",
      "code": "06:110ALVF"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "06:110ALVM"
     },
     {
      "name": "Quaternary marine deposits",
      "code": "06:110MRIN"
     },
     {
      "name": "Quaternary System",
      "code": "06:110QRNR"
     },
     {
      "name": "Valley Fill",
      "code": "06:110VLFL"
     },
     {
      "name": "80-foot Gravel",
      "code": "06:1110009"
     },
     {
      "name": "A-Clay",
      "code": "06:111A"
     },
     {
      "name": "Alluvium of the Coast Range (Pliocene-Holocene)",
      "code": "06:111ALCR"
     },
     {
      "name": "Alluvium of the Coast Range, Younger (Pleistocene-Holocene)",
      "code": "06:111ALCRY"
     },
     {
      "name": "Alluvial Fan Deposits",
      "code": "06:111ALVF"
     },
     {
      "name": "Holocene Alluvium",
      "code": "06:111ALVM"
     },
     {
      "name": "Alluvium, Older",
      "code": "06:111ALVMO"
     },
     {
      "name": "Alluvium, Younger",
      "code": "06:111ALVMY"
     },
     {
      "name": "Alluvium of the Tehachapi and San Emigdio Mountains",
      "code": "06:111ATSE"
     },
     {
      "name": "Alluvium of the Tehachapi and San Emigdio Mts, Younger (Plei-Holo)",
      "code": "06:111ATSEY"
     },
     {
      "name": "Alluvium of the Sierra Nevada",
      "code": "06:111AVSN"
     },
     {
      "name": "Alluvium of the Sierra Nevada, Younger (Pleistocene-Holocene)",
      "code": "06:111AVSNY"
     },
     {
      "name": "B-Clay (Holocene-Pleistocene)",
      "code": "06:111B"
     },
     {
      "name": "Butte Valley Basalt",
      "code": "06:111BTVL"
     },
     {
      "name": "Colluvium",
      "code": "06:111CLVM"
     },
     {
      "name": "Holocene continental deposits",
      "code": "06:111CNTL"
     },
     {
      "name": "Coastal Deposits",
      "code": "06:111CSTL"
     },
     {
      "name": "D-Clay (Holocene-Pleistocene)",
      "code": "06:111D"
     },
     {
      "name": "Dune Sand",
      "code": "06:111DUNE"
     },
     {
      "name": "Flood-Basin Deposits",
      "code": "06:111FLDB"
     },
     {
      "name": "Fluvioglacial Deposits",
      "code": "06:111FVGC"
     },
     {
      "name": "Gaspur Water-Bearing Zone",
      "code": "06:111GSPR"
     },
     {
      "name": "Holocene-Pleistocene Series",
      "code": "06:111HCPC"
     },
     {
      "name": "Holocene Series",
      "code": "06:111HLCN"
     },
     {
      "name": "Lacustrine and Marsh Deposits (Holocene-Pliocene)",
      "code": "06:111LCRM"
     },
     {
      "name": "Landslide Deposits",
      "code": "06:111LDLD"
     },
     {
      "name": "Lakebeds and Playa Deposits",
      "code": "06:111LKBP"
     },
     {
      "name": "Mojave River Channel Deposits",
      "code": "06:111MJRV"
     },
     {
      "name": "Morainal Deposits",
      "code": "06:111MRNL"
     },
     {
      "name": "Playa Deposits",
      "code": "06:111PLAY"
     },
     {
      "name": "Plutos Cave Basalt",
      "code": "06:111PLCV"
     },
     {
      "name": "Residuum",
      "code": "06:111RSDM"
     },
     {
      "name": "River Channel Deposits",
      "code": "06:111RVCL"
     },
     {
      "name": "River Terrace Deposits",
      "code": "06:111RVTC"
     },
     {
      "name": "Sand, Lakeshore Deposits",
      "code": "06:111SDLK"
     },
     {
      "name": "Salt Pan",
      "code": "06:111SLPN"
     },
     {
      "name": "Talbert Water-Bearing Zone",
      "code": "06:111TLBR"
     },
     {
      "name": "Terrace Deposits",
      "code": "06:111TRRC"
     },
     {
      "name": "Volcanic Rocks of High Cascades",
      "code": "06:111VHGC"
     },
     {
      "name": "Whiskeytown Unconsolidated Deposits",
      "code": "06:111WSKN"
     },
     {
      "name": "Alluvium Above and Below E-Clay (Miocene-Pleistocene)",
      "code": "06:112ALABE"
     },
     {
      "name": "Alluvium Above E-Clay",
      "code": "06:112ALAEC"
     },
     {
      "name": "Alluvium Below E-Clay (Miocene-Pleistocene)",
      "code": "06:112ALBEC"
     },
     {
      "name": "Alluvial-Fan Deposits, Older",
      "code": "06:112ALVFO"
     },
     {
      "name": "Alluvium",
      "code": "06:112ALVM"
     },
     {
      "name": "Alluvium, Older",
      "code": "06:112ALVMO"
     },
     {
      "name": "Aromas Red Sand",
      "code": "06:112ARMS"
     },
     {
      "name": "Arroyo Seco Gravel",
      "code": "06:112ARSC"
     },
     {
      "name": "Blackhawk Breccia",
      "code": "06:112BCKK"
     },
     {
      "name": "Basin Fill, Upper and Lower, Undifferentiated",
      "code": "06:112BSFL"
     },
     {
      "name": "Bishop Tuff",
      "code": "06:112BSHP"
     },
     {
      "name": "Basalt",
      "code": "06:112BSLT"
     },
     {
      "name": "Battery Formation",
      "code": "06:112BTTR"
     },
     {
      "name": "C-Clay",
      "code": "06:112C"
     },
     {
      "name": "Cass Formation (Pleistocene-Pliocene)",
      "code": "06:112CASS"
     },
     {
      "name": "Cabazon Fanglomerate",
      "code": "06:112CBZN"
     },
     {
      "name": "Cache Formation",
      "code": "06:112CCHE"
     },
     {
      "name": "Continental Terrace Deposits - Pleistocene",
      "code": "06:112CNTC"
     },
     {
      "name": "Continental Deposits (Pleistocene-Pliocene)",
      "code": "06:112CNTL"
     },
     {
      "name": "Continental Deposits (Pleistocene-Pliocene)",
      "code": "06:112CONL"
     },
     {
      "name": "Corcoran Clay Member of Tulare Formation",
      "code": "06:112CRCR"
     },
     {
      "name": "Carlotta Formation",
      "code": "06:112CRLT"
     },
     {
      "name": "Casitas Formation",
      "code": "06:112CSTS"
     },
     {
      "name": "Dripping Springs Formation",
      "code": "06:112DPSP"
     },
     {
      "name": "E-Clay or Corcoran Clay Member of Tulare Formation",
      "code": "06:112ECC"
     },
     {
      "name": "F-Clay (Pleistocene-Pliocene)",
      "code": "06:112F"
     },
     {
      "name": "Fair Oaks Formation",
      "code": "06:112FROK"
     },
     {
      "name": "Glen Ellen Formation",
      "code": "06:112GLEL"
     },
     {
      "name": "Huichica Formation",
      "code": "06:112HCHC"
     },
     {
      "name": "Hookton Formation",
      "code": "06:112HKTN"
     },
     {
      "name": "Lake Deposits",
      "code": "06:112LAKE"
     },
     {
      "name": "Lacustrine Deposits, Older",
      "code": "06:112LCSRO"
     },
     {
      "name": "La Habra Formation",
      "code": "06:112LHBR"
     },
     {
      "name": "Lakeshore Deposits, Older",
      "code": "06:112LKSRO"
     },
     {
      "name": "Livermore Gravel",
      "code": "06:112LVRM"
     },
     {
      "name": "Modesto Formation - Pleistocene",
      "code": "06:112MDST"
     },
     {
      "name": "Millerton Formation",
      "code": "06:112MLRN"
     },
     {
      "name": "Montezuma Formation",
      "code": "06:112MNZM"
     },
     {
      "name": "Merced Formation",
      "code": "06:112MRCD"
     },
     {
      "name": "Marine Terrace Deposits",
      "code": "06:112MRTC"
     },
     {
      "name": "Manix Lake Beds",
      "code": "06:112MXLK"
     },
     {
      "name": "Orcutt Formation",
      "code": "06:112ORCT"
     },
     {
      "name": "Pala Conglomerate",
      "code": "06:112PALA"
     },
     {
      "name": "Pauba Formation",
      "code": "06:112PAUB"
     },
     {
      "name": "Packwood Gravel",
      "code": "06:112PCKD"
     },
     {
      "name": "Pleistocene-Pliocene Series",
      "code": "06:112PCPC"
     },
     {
      "name": "Pleistocene Series",
      "code": "06:112PLSC"
     },
     {
      "name": "Palos Verdes Sand",
      "code": "06:112PLVD"
     },
     {
      "name": "Paso Robles Formation",
      "code": "06:112PRBL"
     },
     {
      "name": "Pumice Cones (Pleistocene-Pliocene)",
      "code": "06:112PUMC"
     },
     {
      "name": "Riverbank Formation - Pleistocene",
      "code": "06:112RVBK"
     },
     {
      "name": "Santa Barbara Formation",
      "code": "06:112SBRB"
     },
     {
      "name": "Santa Clara Formation",
      "code": "06:112SCLR"
     },
     {
      "name": "Sand Dune Deposits, Older",
      "code": "06:112SDDSO"
     },
     {
      "name": "San Dimas Formation",
      "code": "06:112SDMS"
     },
     {
      "name": "Saline Deposits",
      "code": "06:112SLIN"
     },
     {
      "name": "Silverado Water-Bearing Zone",
      "code": "06:112SLVD"
     },
     {
      "name": "San Benito Gravels",
      "code": "06:112SNBN"
     },
     {
      "name": "San Pedro Formation",
      "code": "06:112SPDR"
     },
     {
      "name": "Saugus Formation",
      "code": "06:112SUGS"
     },
     {
      "name": "Turlock Lake Formation - Pleistocene",
      "code": "06:112TKLK"
     },
     {
      "name": "Turlock Lake Formation - Pleistocene",
      "code": "06:112TLLK"
     },
     {
      "name": "Temecula Arkose",
      "code": "06:112TMCL"
     },
     {
      "name": "Timms Point Silt",
      "code": "06:112TMSP"
     },
     {
      "name": "Tulare Formation, Lower",
      "code": "06:112TUCRL"
     },
     {
      "name": "Tulare Formation, Upper",
      "code": "06:112TUCRU"
     },
     {
      "name": "Tulare Formation",
      "code": "06:112TULA"
     },
     {
      "name": "Tulare Formation",
      "code": "06:112TULR"
     },
     {
      "name": "Victor Formation",
      "code": "06:112VCTR"
     },
     {
      "name": "Volcanic Rocks",
      "code": "06:112VLCC"
     },
     {
      "name": "Continental Rocks",
      "code": "06:120CNNL"
     },
     {
      "name": "Continental Rocks",
      "code": "06:120CNTL"
     },
     {
      "name": "Marine Deposits",
      "code": "06:120MRIN"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "06:120SDMR"
     },
     {
      "name": "Sedimentary Rocks of Volcanic Origin",
      "code": "06:120SVCC"
     },
     {
      "name": "Tertiary System",
      "code": "06:120TRTR"
     },
     {
      "name": "Volcanic Rocks, Western Cascades",
      "code": "06:120VCWC"
     },
     {
      "name": "Volcanic Rocks",
      "code": "06:120VLCC"
     },
     {
      "name": "Anaverde Formation",
      "code": "06:121AVRD"
     },
     {
      "name": "Bouse Formation, Pliocene",
      "code": "06:121BOUS"
     },
     {
      "name": "Basin Fill, Lower",
      "code": "06:121BSFLL"
     },
     {
      "name": "Chanac Formation",
      "code": "06:121CHNC"
     },
     {
      "name": "Careaga Formation",
      "code": "06:121CREG"
     },
     {
      "name": "Duarte Conglomerate",
      "code": "06:121DURT"
     },
     {
      "name": "Etchegoin Formation",
      "code": "06:121ECGN"
     },
     {
      "name": "Foxen Mudstone",
      "code": "06:121FOXN"
     },
     {
      "name": "Fernando Formation",
      "code": "06:121FRND"
     },
     {
      "name": "Hungry Valley Formation",
      "code": "06:121HGVL"
     },
     {
      "name": "Kern River Formation",
      "code": "06:121KRRV"
     },
     {
      "name": "Lake Deposits",
      "code": "06:121LAKE"
     },
     {
      "name": "Lower Basin Fill and Miocene Sedimentary Rocks, Undifferentiated",
      "code": "06:121LBFM"
     },
     {
      "name": "Laguna Formation",
      "code": "06:121LGUN"
     },
     {
      "name": "Los Medanos Formation",
      "code": "06:121LSMD"
     },
     {
      "name": "Lawlor Tuff",
      "code": "06:121LWLR"
     },
     {
      "name": "Miocene-Oligocene Series",
      "code": "06:121MCOG"
     },
     {
      "name": "Mulholland Formation",
      "code": "06:121MLLD"
     },
     {
      "name": "Merten Formation (Pliocene-Miocene)",
      "code": "06:121MRTN"
     },
     {
      "name": "Niguel Formation",
      "code": "06:121NGUL"
     },
     {
      "name": "Nomlaki Tuff Member of Tehama and Tuscan Formations",
      "code": "06:121NMLK"
     },
     {
      "name": "Orinda Formation",
      "code": "06:121ORND"
     },
     {
      "name": "Pliocene-Miocene Series",
      "code": "06:121PCMC"
     },
     {
      "name": "Pico Formation, Upper",
      "code": "06:121PICOU"
     },
     {
      "name": "Pliocene Series",
      "code": "06:121PLCN"
     },
     {
      "name": "Pinole Tuff",
      "code": "06:121PNOL"
     },
     {
      "name": "Purisima Formation",
      "code": "06:121PRSM"
     },
     {
      "name": "Purisima Formation, Lower Member",
      "code": "06:121PRSML"
     },
     {
      "name": "Purisima Formation, Middle Member",
      "code": "06:121PRSMM"
     },
     {
      "name": "Purisima Formation, Upper Member",
      "code": "06:121PRSMU"
     },
     {
      "name": "Petaluma Formation - Pliocene",
      "code": "06:121PTLM"
     },
     {
      "name": "Punchbowl Formation (Pliocene-Miocene)",
      "code": "06:121PUCB"
     },
     {
      "name": "Ricardo Formation (Pliocene-Miocene)",
      "code": "06:121RCRD"
     },
     {
      "name": "Sutter Buttes Volcanic Rocks",
      "code": "06:121SBVC"
     },
     {
      "name": "Santa Cruz Mudstone",
      "code": "06:121SCRZ"
     },
     {
      "name": "St George Formation",
      "code": "06:121SGRG"
     },
     {
      "name": "Sandstone, Unnamed",
      "code": "06:121SNDS"
     },
     {
      "name": "San Joaquin Formation",
      "code": "06:121SNJQ"
     },
     {
      "name": "San Mateo Formation",
      "code": "06:121SNMT"
     },
     {
      "name": "San Timoteo Beds",
      "code": "06:121SNTM"
     },
     {
      "name": "Sonoma Volcanics",
      "code": "06:121SONM"
     },
     {
      "name": "Sisquoc Formation",
      "code": "06:121SSQC"
     },
     {
      "name": "Tehama Formation",
      "code": "06:121TEHM"
     },
     {
      "name": "Tuscan Formation",
      "code": "06:121TSCN"
     },
     {
      "name": "Bena Gravel",
      "code": "06:122BENA"
     },
     {
      "name": "Bouse Formation, Miocene",
      "code": "06:122BOUS"
     },
     {
      "name": "Bopesta Formation",
      "code": "06:122BPST"
     },
     {
      "name": "Briones Sandstone",
      "code": "06:122BRNS"
     },
     {
      "name": "Claremont Shale",
      "code": "06:122CLRM"
     },
     {
      "name": "Continental Deposits",
      "code": "06:122CNTL"
     },
     {
      "name": "Capistrano Formation",
      "code": "06:122CPSR"
     },
     {
      "name": "Cierbo Sandstone",
      "code": "06:122CRBO"
     },
     {
      "name": "El Modena Volcanics",
      "code": "06:122EMDN"
     },
     {
      "name": "Escudo Sandstone",
      "code": "06:122ESCD"
     },
     {
      "name": "Fiss Fanglomerate",
      "code": "06:122FISS"
     },
     {
      "name": "Freeman Silt-Jewett Sand",
      "code": "06:122FRMJ"
     },
     {
      "name": "Gem Hill Formation",
      "code": "06:122GMHL"
     },
     {
      "name": "Hambre Formation",
      "code": "06:122HMBR"
     },
     {
      "name": "Ilmon Basalt",
      "code": "06:122ILMN"
     },
     {
      "name": "Lompico Sandstone",
      "code": "06:122LMPC"
     },
     {
      "name": "La Vida Member of Puenta Formation",
      "code": "06:122LVID"
     },
     {
      "name": "Miocene-Oligocene Series",
      "code": "06:122MCOG"
     },
     {
      "name": "Meganos Formation",
      "code": "06:122MGNS"
     },
     {
      "name": "Monterey Shale",
      "code": "06:122MNTR"
     },
     {
      "name": "Miocene Series",
      "code": "06:122MOCN"
     },
     {
      "name": "Modelo Formation",
      "code": "06:122MODL"
     },
     {
      "name": "Neroly Formation",
      "code": "06:122NRLY"
     },
     {
      "name": "Olcese Sand",
      "code": "06:122OLCS"
     },
     {
      "name": "Oursan Formation",
      "code": "06:122ORSN"
     },
     {
      "name": "Page Mill Basalt",
      "code": "06:122PGML"
     },
     {
      "name": "Pleito Formation",
      "code": "06:122PLTO"
     },
     {
      "name": "Pyramid Hill Sand Member of Jewett Sand",
      "code": "06:122PMDH"
     },
     {
      "name": "Pancho Rico Formation - Miocene",
      "code": "06:122PNCR"
     },
     {
      "name": "Potato Sandstone of Vaughn",
      "code": "06:122POTT"
     },
     {
      "name": "Puente Formation",
      "code": "06:122PUNT"
     },
     {
      "name": "Quien Sabe Volcanics",
      "code": "06:122QNSB"
     },
     {
      "name": "Reef Ridge Shale",
      "code": "06:122RFRG"
     },
     {
      "name": "Round Mountain Silt",
      "code": "06:122RNDM"
     },
     {
      "name": "Rodeo Shale",
      "code": "06:122RODO"
     },
     {
      "name": "Sobrante Sandstone",
      "code": "06:122SBRN"
     },
     {
      "name": "Sycamore Canyon Member of Puente Formation",
      "code": "06:122SCMC"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "06:122SDMR"
     },
     {
      "name": "Sespe Formation",
      "code": "06:122SESP"
     },
     {
      "name": "Simmler Formation",
      "code": "06:122SMLR"
     },
     {
      "name": "Santa Margarita Formation",
      "code": "06:122SMRG"
     },
     {
      "name": "San Ramon Sandstone",
      "code": "06:122SNRM"
     },
     {
      "name": "San Onofre Breccia",
      "code": "06:122SOFR"
     },
     {
      "name": "San Pablo Group",
      "code": "06:122SPBL"
     },
     {
      "name": "Soquel Member of Puente Formation",
      "code": "06:122SQUL"
     },
     {
      "name": "Tice Formation",
      "code": "06:122TICE"
     },
     {
      "name": "Temblor Formation",
      "code": "06:122TMBL"
     },
     {
      "name": "Topanga Formation",
      "code": "06:122TPNG"
     },
     {
      "name": "Tropico Group",
      "code": "06:122TRPC"
     },
     {
      "name": "Vedder Sands",
      "code": "06:122VDDR"
     },
     {
      "name": "Volcanic Rocks",
      "code": "06:122VLCC"
     },
     {
      "name": "Vaqueros Formation or Sandstone",
      "code": "06:122VQRS"
     },
     {
      "name": "Valley Springs Formation",
      "code": "06:122VSPG"
     },
     {
      "name": "Vasquez Formation (Miocene-Oligocene)",
      "code": "06:122VSQZ"
     },
     {
      "name": "Yorba Member of Puente Formation",
      "code": "06:122YORB"
     },
     {
      "name": "Zayante Sandstone",
      "code": "06:122ZYNT"
     },
     {
      "name": "Ingalls Formation",
      "code": "06:123IGLS"
     },
     {
      "name": "Kirker Tuff",
      "code": "06:123KRKR"
     },
     {
      "name": "Kreyenhagen Shale or Formation",
      "code": "06:123KRNG"
     },
     {
      "name": "Oligocene-Eocene Series",
      "code": "06:123OGCE"
     },
     {
      "name": "Oligocene Series",
      "code": "06:123OLGC"
     },
     {
      "name": "Pinecate Formation",
      "code": "06:123PNCT"
     },
     {
      "name": "Reeds Creek Andesite",
      "code": "06:123RDCK"
     },
     {
      "name": "San Juan Bautista Formation",
      "code": "06:123SJBS"
     },
     {
      "name": "San Lorenzo Formation",
      "code": "06:123SLRZ"
     },
     {
      "name": "Titus Canyon Formation",
      "code": "06:123TSCN"
     },
     {
      "name": "Tumey Formation",
      "code": "06:123TUMY"
     },
     {
      "name": "Wheatland Formation",
      "code": "06:123WLND"
     },
     {
      "name": "Weaverville Formation",
      "code": "06:123WVVL"
     },
     {
      "name": "Avenal Sandstone",
      "code": "06:124AVNL"
     },
     {
      "name": "Butano Sandstone",
      "code": "06:124BUTN"
     },
     {
      "name": "Capay Shale",
      "code": "06:124CAPY"
     },
     {
      "name": "Cozy Dell Formation",
      "code": "06:124CZDL"
     },
     {
      "name": "Domengine Sandstone",
      "code": "06:124DMNG"
     },
     {
      "name": "Eocene-Paleocene Series",
      "code": "06:124ECPC"
     },
     {
      "name": "Eocene Series",
      "code": "06:124EOCN"
     },
     {
      "name": "Franciscan Complex - Ecoene, Cretaceous, Jurassic",
      "code": "06:124FRCC"
     },
     {
      "name": "Indart Sandstone",
      "code": "06:124INDR"
     },
     {
      "name": "Ione Formation",
      "code": "06:124IONE"
     },
     {
      "name": "La Jolla Formation",
      "code": "06:124JOLL"
     },
     {
      "name": "Laguna Seca Formation",
      "code": "06:124LGSC"
     },
     {
      "name": "Lambert Shale",
      "code": "06:124LMBR"
     },
     {
      "name": "Lodo Formation",
      "code": "06:124LODO"
     },
     {
      "name": "Montgomery Creek Formation",
      "code": "06:124MGCK"
     },
     {
      "name": "Mindego Basalt",
      "code": "06:124MNDG"
     },
     {
      "name": "Markley Formation",
      "code": "06:124MRKL"
     },
     {
      "name": "Nortonville Shale",
      "code": "06:124NRVL"
     },
     {
      "name": "Poway Group",
      "code": "06:124POWY"
     },
     {
      "name": "Santiago Formation",
      "code": "06:124SNTG"
     },
     {
      "name": "Tesla Formation",
      "code": "06:124TESL"
     },
     {
      "name": "Tejon Formation",
      "code": "06:124TJON"
     },
     {
      "name": "Tolman Formation",
      "code": "06:124TLMN"
     },
     {
      "name": "The Rocks Sandstone",
      "code": "06:124TRCK"
     },
     {
      "name": "Umpqua Formation",
      "code": "06:124UMPQ"
     },
     {
      "name": "Yokut Sandstone",
      "code": "06:124YKUT"
     },
     {
      "name": "Golex Formation",
      "code": "06:125GOLX"
     },
     {
      "name": "Locatelli Formation",
      "code": "06:125LCTL"
     },
     {
      "name": "Martinez Formation",
      "code": "06:125MRNZ"
     },
     {
      "name": "Paleocene Series",
      "code": "06:125PLCN"
     },
     {
      "name": "Silverado Formation",
      "code": "06:125SLVD"
     },
     {
      "name": "Basement Complex of Pretertiary Age",
      "code": "06:200BMCX"
     },
     {
      "name": "Mule Mountain Granite",
      "code": "06:200MLMN"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "06:200MSZC"
     },
     {
      "name": "Berryessa Shale",
      "code": "06:210BRRS"
     },
     {
      "name": "Cretaceous-Jurassic Systems",
      "code": "06:210CCJC"
     },
     {
      "name": "Chico Formation",
      "code": "06:210CHCO"
     },
     {
      "name": "Consolidated Cretaceous Rocks Undivided",
      "code": "06:210CLDD"
     },
     {
      "name": "Cretaceous System",
      "code": "06:210CRCS"
     },
     {
      "name": "Lakeview Mountain Tonalite",
      "code": "06:210LKVM"
     },
     {
      "name": "Scott Valley Granodiorite",
      "code": "06:210SCVG"
     },
     {
      "name": "San Marcos Gabbro",
      "code": "06:210SMRC"
     },
     {
      "name": "Trabuco Formation",
      "code": "06:210TRBC"
     },
     {
      "name": "Woodson Mountain Granodiorite",
      "code": "06:210WDSM"
     },
     {
      "name": "Chico Formation",
      "code": "06:211CHCO"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "06:211CRCSU"
     },
     {
      "name": "Del Valle Formation",
      "code": "06:211DLVL"
     },
     {
      "name": "Deer Valley Sandstone",
      "code": "06:211DRVL"
     },
     {
      "name": "Joaquin Ridge Sandstone Member of Panoche Formation",
      "code": "06:211JQRG"
     },
     {
      "name": "Moreno Grande Formation",
      "code": "06:211MRGD"
     },
     {
      "name": "Marliff Shale",
      "code": "06:211MRLF"
     },
     {
      "name": "Oakland Conglomerate",
      "code": "06:211OKLD"
     },
     {
      "name": "Pigeon Point Formation",
      "code": "06:211PGNP"
     },
     {
      "name": "Panoche Formation",
      "code": "06:211PNCH"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "06:217CRCSL"
     },
     {
      "name": "Horsetown Formation",
      "code": "06:217HRSN"
     },
     {
      "name": "Niles Canyon Formation",
      "code": "06:217NLSC"
     },
     {
      "name": "Ono Formation",
      "code": "06:217ONO"
     },
     {
      "name": "Rector Formation",
      "code": "06:217RCTR"
     },
     {
      "name": "Shasta Series",
      "code": "06:217SHST"
     },
     {
      "name": "Serpentine and Ultramafic Rock Undivided",
      "code": "06:217SPUF"
     },
     {
      "name": "Serpentine",
      "code": "06:217SRPN"
     },
     {
      "name": "Wisenor Formation",
      "code": "06:217WSNR"
     },
     {
      "name": "Bedford Canyon Formation",
      "code": "06:220BDFC"
     },
     {
      "name": "Jurassic System",
      "code": "06:220JRSC"
     },
     {
      "name": "Shasta Bally Quartz Diorite",
      "code": "06:220SSBL"
     },
     {
      "name": "Upper-Middle Jurassic Series",
      "code": "06:221JRSCD"
     },
     {
      "name": "Upper Jurassic Series",
      "code": "06:221JRSCU"
     },
     {
      "name": "Mariposa Formation",
      "code": "06:221MRPS"
     },
     {
      "name": "Scott Valley Serpentine",
      "code": "06:221SVSP"
     },
     {
      "name": "Middle Jurassic Series",
      "code": "06:224JRSCM"
     },
     {
      "name": "Lower Jurassic Series",
      "code": "06:227JRSCL"
     },
     {
      "name": "Triassic System",
      "code": "06:230TRSC"
     },
     {
      "name": "Abrams Mica Schist",
      "code": "06:300ABRM"
     },
     {
      "name": "Calaveras Group",
      "code": "06:300CLVR"
     },
     {
      "name": "Carbonate Rocks",
      "code": "06:300CRBN"
     },
     {
      "name": "Metamorphic Rocks",
      "code": "06:300MMPC"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "06:300PLZC"
     },
     {
      "name": "Salmon Hornblende Schist",
      "code": "06:300SLMN"
     },
     {
      "name": "Permian System",
      "code": "06:310PRMN"
     },
     {
      "name": "Pennsylvanian System",
      "code": "06:320PSLV"
     },
     {
      "name": "Bragdon Formation",
      "code": "06:330BRGD"
     },
     {
      "name": "Mississippian System",
      "code": "06:330MSSP"
     },
     {
      "name": "Chanchelulla Formation",
      "code": "06:340CCLL"
     },
     {
      "name": "Copley Greenstone",
      "code": "06:340CPLY"
     },
     {
      "name": "Devonian System",
      "code": "06:340DVNN"
     },
     {
      "name": "Scott Valley Greenstone",
      "code": "06:340SCVG"
     },
     {
      "name": "Devonian, Upper",
      "code": "06:341DVNNU"
     },
     {
      "name": "Balaklala Rhyolite",
      "code": "06:344BLKL"
     },
     {
      "name": "Devonian, Middle",
      "code": "06:344DVNNM"
     },
     {
      "name": "Precambrian Erathem",
      "code": "06:400PCMB"
     },
     {
      "name": "Basement",
      "code": "06:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "06:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "08:100CNZC"
     },
     {
      "name": "Cenozoic-Mesozoic Erathems",
      "code": "08:100CZMZ"
     },
     {
      "name": "Quaternary System",
      "code": "08:110QRNR"
     },
     {
      "name": "Alluvium, Flood Plain",
      "code": "08:111ALFP"
     },
     {
      "name": "Holocene Alluvium",
      "code": "08:111ALVM"
     },
     {
      "name": "Alluvium and Terrace Deposits",
      "code": "08:111AVMT"
     },
     {
      "name": "Dune Sand",
      "code": "08:111DUNE"
     },
     {
      "name": "Holocene Series",
      "code": "08:111HLCN"
     },
     {
      "name": "Valley-Fill Deposits",
      "code": "08:111VLFL"
     },
     {
      "name": "Alamosa Formation",
      "code": "08:112ALMS"
     },
     {
      "name": "Glacial Deposits",
      "code": "08:112GLCL"
     },
     {
      "name": "Pleistocene Series",
      "code": "08:112PLSC"
     },
     {
      "name": "Santa Fe Formation",
      "code": "08:112SANF"
     },
     {
      "name": "Terrace Deposits",
      "code": "08:112TERC"
     },
     {
      "name": "Tertiary-Cretaceous Systems",
      "code": "08:120TRCC"
     },
     {
      "name": "Tertiary System",
      "code": "08:120TRTR"
     },
     {
      "name": "Volcanic Rocks",
      "code": "08:120VLCC"
     },
     {
      "name": "Dry Union Formation",
      "code": "08:121DRUN"
     },
     {
      "name": "North Park Formation",
      "code": "08:121NRPK"
     },
     {
      "name": "Ogallala Formation",
      "code": "08:121OGLL"
     },
     {
      "name": "Pliocene-Miocene Series",
      "code": "08:121PCMC"
     },
     {
      "name": "Pliocene Series",
      "code": "08:121PLCN"
     },
     {
      "name": "Santa Fe Formation",
      "code": "08:121SNTF"
     },
     {
      "name": "Arikaree Formation",
      "code": "08:122ARKR"
     },
     {
      "name": "Browns Park Formation",
      "code": "08:122BRPK"
     },
     {
      "name": "Miocene Series",
      "code": "08:122MOCN"
     },
     {
      "name": "Brule Formation of White River Group",
      "code": "08:123BRUL"
     },
     {
      "name": "Chadron Formation of White River Group",
      "code": "08:123CDRN"
     },
     {
      "name": "Castle Rock Conglomerate",
      "code": "08:123CLRK"
     },
     {
      "name": "Castle Rock Conglomerate",
      "code": "08:123CRCK"
     },
     {
      "name": "Oligocene Series",
      "code": "08:123OLGC"
     },
     {
      "name": "White River Formation",
      "code": "08:123WRVR"
     },
     {
      "name": "Cuchara Formation",
      "code": "08:124CCHR"
     },
     {
      "name": "Coalmont Formation",
      "code": "08:124CLMN"
     },
     {
      "name": "Devils Hole Formation",
      "code": "08:124DVLH"
     },
     {
      "name": "Dawson Arkose",
      "code": "08:124DWSN"
     },
     {
      "name": "Eocene-Paleocene Series",
      "code": "08:124ECPC"
     },
     {
      "name": "Eocene Series",
      "code": "08:124EOCN"
     },
     {
      "name": "Farasita Conglomerate",
      "code": "08:124FRST"
     },
     {
      "name": "Green River Formation",
      "code": "08:124GRRV"
     },
     {
      "name": "Huerfano Formation",
      "code": "08:124HRFN"
     },
     {
      "name": "Intrusive Rocks",
      "code": "08:124IRSV"
     },
     {
      "name": "San Jose and Nacimiento Formations, Undifferentiated (Eocene-Paleocen",
      "code": "08:124SJNM"
     },
     {
      "name": "San Jose Formation",
      "code": "08:124SNJS"
     },
     {
      "name": "Wasatch Formation",
      "code": "08:124WSTC"
     },
     {
      "name": "Animas Formation (Paleocene-Upper Cretaceous)",
      "code": "08:125ANMS"
     },
     {
      "name": "Denver Formation",
      "code": "08:125DNVR"
     },
     {
      "name": "Fort Union Formation",
      "code": "08:125FRUN"
     },
     {
      "name": "Kirtland Shale",
      "code": "08:125KRLD"
     },
     {
      "name": "Middle Park Formation",
      "code": "08:125MDPK"
     },
     {
      "name": "Nacimiento Formation",
      "code": "08:125NCMN"
     },
     {
      "name": "Ojo Alamo Sandstone",
      "code": "08:125OJAM"
     },
     {
      "name": "Paleocene Series",
      "code": "08:125PLCN"
     },
     {
      "name": "Poison Canyon Formation",
      "code": "08:125PSNC"
     },
     {
      "name": "Raton Formation",
      "code": "08:125RTON"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "08:200MSZC"
     },
     {
      "name": "Mesozoic-Paleozoic Erathems",
      "code": "08:200MZPZ"
     },
     {
      "name": "Cretaceous System",
      "code": "08:210CRCS"
     },
     {
      "name": "Dakota Sandstone or Formation or Group",
      "code": "08:210DKOT"
     },
     {
      "name": "A Sandstone Member of Laramie Formation",
      "code": "08:211A"
     },
     {
      "name": "Arapahoe Conglomerate Member of Laramie Formation",
      "code": "08:211ARPH"
     },
     {
      "name": "Bridge Creek Limestone Member of Greenhorn Limestone",
      "code": "08:211BGCK"
     },
     {
      "name": "Blue Hill Shale Member of Carlile Shale",
      "code": "08:211BLHL"
     },
     {
      "name": "B Sandstone Member of Larrimie Formation",
      "code": "08:211BLRM"
     },
     {
      "name": "Benton Shale",
      "code": "08:211BNTN"
     },
     {
      "name": "Codell Sandstone Member of Carlile Shale",
      "code": "08:211CDLL"
     },
     {
      "name": "Cliff House Sandstone of Mesaverde Group",
      "code": "08:211CLFH"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "08:211CRCSU"
     },
     {
      "name": "Carlile Shale",
      "code": "08:211CRLL"
     },
     {
      "name": "Fort Hays Limestone Member of Niobrara Formation",
      "code": "08:211FRHS"
     },
     {
      "name": "Fruitland Formation",
      "code": "08:211FRLD"
     },
     {
      "name": "Frontier Sandstone",
      "code": "08:211FRNR"
     },
     {
      "name": "Frontier Sandstone",
      "code": "08:211FROR"
     },
     {
      "name": "Fairport Chalky Shale Member of Carlile Shale",
      "code": "08:211FRPR"
     },
     {
      "name": "Fox Hills Formation",
      "code": "08:211FXHL"
     },
     {
      "name": "Greenhorn Formation",
      "code": "08:211GRNR"
     },
     {
      "name": "Graneros Shale",
      "code": "08:211GRRS"
     },
     {
      "name": "Hartland Shale Member of Greenhorn Limestone",
      "code": "08:211HRLD"
     },
     {
      "name": "Hygiene Sandstone Member of Pierre Shale",
      "code": "08:211HYGN"
     },
     {
      "name": "Iles Formation",
      "code": "08:211ILES"
     },
     {
      "name": "Laramie - Fox Hills Aquifer",
      "code": "08:211LFXH"
     },
     {
      "name": "Lance Formation",
      "code": "08:211LNCE"
     },
     {
      "name": "Lincoln Member of Greenhorn Limestone",
      "code": "08:211LNCL"
     },
     {
      "name": "Laramie Formation",
      "code": "08:211LRMI"
     },
     {
      "name": "Larimer Sandstone Member of Pierre Shale",
      "code": "08:211LRMR"
     },
     {
      "name": "Lewis Shale",
      "code": "08:211LWIS"
     },
     {
      "name": "Mcdermott Member of Animas Formation",
      "code": "08:211MCDM"
     },
     {
      "name": "Menefee Formation of Mesaverde Group",
      "code": "08:211MENE"
     },
     {
      "name": "Menefee Formation of Mesaverde Group",
      "code": "08:211MENF"
     },
     {
      "name": "Milliken Sandstone Member of Fox Hills Sandstone",
      "code": "08:211MLKN"
     },
     {
      "name": "Mancos Shale",
      "code": "08:211MNCS"
     },
     {
      "name": "Mesaverde Group",
      "code": "08:211MVRD"
     },
     {
      "name": "Niobrara Formation",
      "code": "08:211NBRR"
     },
     {
      "name": "Pictured Cliffs Sandstone",
      "code": "08:211PCCF"
     },
     {
      "name": "Pierre Shale",
      "code": "08:211PIRR"
     },
     {
      "name": "Point Lookout Sandstone Member of Mesaverde Group",
      "code": "08:211PNLK"
     },
     {
      "name": "Point Lookout Sandstone Member of Mesaverde Group",
      "code": "08:211POLK"
     },
     {
      "name": "Richard Sandstone Member of Pierre Shale",
      "code": "08:211RCRD"
     },
     {
      "name": "Rocky Ridge Sandstone Member of Pierre Shale",
      "code": "08:211RKRG"
     },
     {
      "name": "Smoky Hill Marl Member of Niobrara Formation",
      "code": "08:211SMKH"
     },
     {
      "name": "Smoky Hill Marl Member of Niobrara Formation",
      "code": "08:211SOKHN"
     },
     {
      "name": "Trinidad Sandstone",
      "code": "08:211TRDD"
     },
     {
      "name": "Transition Zone",
      "code": "08:211TRNS"
     },
     {
      "name": "Terry Sandstone Member of Pierre Shale",
      "code": "08:211TRRY"
     },
     {
      "name": "Vermejo Formation",
      "code": "08:211VRMJ"
     },
     {
      "name": "Burro Canyon Formation",
      "code": "08:217BRCN"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "08:217CRCSL"
     },
     {
      "name": "Cheyenne Sandstone Member of Purgatorie Formation",
      "code": "08:217CYNN"
     },
     {
      "name": "Kiowa Shale",
      "code": "08:217KIOW"
     },
     {
      "name": "Lytle Formation of Dakota Group",
      "code": "08:217LYTL"
     },
     {
      "name": "Mowry Shale",
      "code": "08:217MWRY"
     },
     {
      "name": "Plainview Sandstone Member of South Platte Formation",
      "code": "08:217PLNV"
     },
     {
      "name": "Purgatoire Formation",
      "code": "08:217PRGR"
     },
     {
      "name": "South Platte Formation of Dakota Group",
      "code": "08:217STPL"
     },
     {
      "name": "Glen Canyon Group",
      "code": "08:220GLNC"
     },
     {
      "name": "Jurassic-Triassic Systems",
      "code": "08:220JCTC"
     },
     {
      "name": "Jurassic System",
      "code": "08:220JRSC"
     },
     {
      "name": "Navajo Sandstone of Glen Canyon Group",
      "code": "08:220NVJO"
     },
     {
      "name": "Brushy Basin Shale Member of Morrison Formation",
      "code": "08:221BRSB"
     },
     {
      "name": "Curtis Formation of San Rafael Group",
      "code": "08:221CRTS"
     },
     {
      "name": "Entrada Sandstone",
      "code": "08:221ENRD"
     },
     {
      "name": "Junction Creek Sandstone of San Rafael Group",
      "code": "08:221JCCK"
     },
     {
      "name": "Upper Jurassic Series",
      "code": "08:221JRSCU"
     },
     {
      "name": "Moab Member of Entrada Sandstone",
      "code": "08:221MOAB"
     },
     {
      "name": "Morrison Formation",
      "code": "08:221MRSN"
     },
     {
      "name": "Recapture Shale Member of Morrison Formation",
      "code": "08:221RCPR"
     },
     {
      "name": "Ralston Creek Formation",
      "code": "08:221RLCK"
     },
     {
      "name": "Slick Rock Member of Entrada Sandstone",
      "code": "08:221SKRK"
     },
     {
      "name": "Salt Wash Sandstone Member of Morrison Formation",
      "code": "08:221SLWS"
     },
     {
      "name": "Summerville Formation of San Rafael Group",
      "code": "08:221SMVL"
     },
     {
      "name": "San Rafael Group",
      "code": "08:221SRFL"
     },
     {
      "name": "Westwater Canyon Sandstone Member of Morrison Formation",
      "code": "08:221WSRC"
     },
     {
      "name": "Middle Jurassic Series",
      "code": "08:224JRSCM"
     },
     {
      "name": "Lower Jurassic Series",
      "code": "08:227JRSCL"
     },
     {
      "name": "Lykins Formation",
      "code": "08:230LKNS"
     },
     {
      "name": "Triassic-Permian Systems",
      "code": "08:230TCPM"
     },
     {
      "name": "Triassic System",
      "code": "08:230TRSC"
     },
     {
      "name": "Chinle Formation of Dockum Group",
      "code": "08:231CHNL"
     },
     {
      "name": "Chinle Formation of Dockum Group",
      "code": "08:231CINL"
     },
     {
      "name": "Dockum Group",
      "code": "08:231DCKM"
     },
     {
      "name": "Jelm Formation",
      "code": "08:231JELM"
     },
     {
      "name": "Kayenta Formation of Glen Canyon Group",
      "code": "08:231KAYN"
     },
     {
      "name": "Kayenta Formation of Glen Canyon Group",
      "code": "08:231KYNT"
     },
     {
      "name": "Upper Triassic Series",
      "code": "08:231TRSCU"
     },
     {
      "name": "Wingate Sandstone of Glen Canyon Group",
      "code": "08:231WIGT"
     },
     {
      "name": "Wingate Sandstone of Glen Canyon Group",
      "code": "08:231WNGT"
     },
     {
      "name": "Middle Triassic Series",
      "code": "08:234TRSCM"
     },
     {
      "name": "Lower Triassic Series",
      "code": "08:237TRSCL"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "08:300PLZC"
     },
     {
      "name": "Cutler Formation",
      "code": "08:310CTLR"
     },
     {
      "name": "Lyons Formation",
      "code": "08:310LYNS"
     },
     {
      "name": "Permian-Pennsylvanian Systems",
      "code": "08:310PMPV"
     },
     {
      "name": "Permian System",
      "code": "08:310PRMN"
     },
     {
      "name": "Sangre De Cristo Formation",
      "code": "08:310SGRC"
     },
     {
      "name": "Satanka Shale",
      "code": "08:310STNK"
     },
     {
      "name": "Weber Formation",
      "code": "08:310WBER"
     },
     {
      "name": "Big Basin Formation",
      "code": "08:311BGBS"
     },
     {
      "name": "Upper Permian Series",
      "code": "08:311PRMNU"
     },
     {
      "name": "Taloga Formation of Cragin",
      "code": "08:311TOLG"
     },
     {
      "name": "Fountain Formation",
      "code": "08:317FNTN"
     },
     {
      "name": "Ingleside Formation",
      "code": "08:317IGLD"
     },
     {
      "name": "Maroon Formation",
      "code": "08:317MRON"
     },
     {
      "name": "Maroon Formation",
      "code": "08:317MROR"
     },
     {
      "name": "Lower Permian Series",
      "code": "08:317PRMNL"
     },
     {
      "name": "Pennsylvanian System",
      "code": "08:320PSLV"
     },
     {
      "name": "Upper Pennsylvanian Series",
      "code": "08:321PSLVU"
     },
     {
      "name": "Hermosa Formation",
      "code": "08:324HRMS"
     },
     {
      "name": "Minturn Formation",
      "code": "08:324MNRN"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "08:324PSLVM"
     },
     {
      "name": "Belden Formation",
      "code": "08:327BLDN"
     },
     {
      "name": "Lower Pennsylvanian Series",
      "code": "08:327PSLVL"
     },
     {
      "name": "Mississippian System",
      "code": "08:330MSSP"
     },
     {
      "name": "Leadville Limestone",
      "code": "08:331LDVL"
     },
     {
      "name": "Madison Group (Upper and Lower Mississippian)",
      "code": "08:331MDSN"
     },
     {
      "name": "Mississippian, Upper",
      "code": "08:331MSSPU"
     },
     {
      "name": "Mississippian, Lower",
      "code": "08:337MSSPL"
     },
     {
      "name": "Devonian System",
      "code": "08:340DVNN"
     },
     {
      "name": "Chaffee Formation",
      "code": "08:341CHFF"
     },
     {
      "name": "Devonian, Upper",
      "code": "08:341DVNNU"
     },
     {
      "name": "Parting Quartzite Member of Chaffee Formation",
      "code": "08:341PRTG"
     },
     {
      "name": "Devonian, Lower",
      "code": "08:347DVNNL"
     },
     {
      "name": "Silurian System",
      "code": "08:350SLRN"
     },
     {
      "name": "Silurian, Upper",
      "code": "08:351SLRNU"
     },
     {
      "name": "Silurian, Middle",
      "code": "08:354SLRNM"
     },
     {
      "name": "Silurian, Lower",
      "code": "08:357SLRNL"
     },
     {
      "name": "Ordovician System",
      "code": "08:360ODVC"
     },
     {
      "name": "Ordovician, Upper",
      "code": "08:361ODVCU"
     },
     {
      "name": "Ordovician, Middle",
      "code": "08:364ODVCM"
     },
     {
      "name": "Manitou Formation",
      "code": "08:367MNTU"
     },
     {
      "name": "Ordovician, Lower",
      "code": "08:367ODVCL"
     },
     {
      "name": "Cambrian System",
      "code": "08:370CMBR"
     },
     {
      "name": "Cambrian, Upper",
      "code": "08:371CMBRU"
     },
     {
      "name": "Sawatch Sandstone Formation",
      "code": "08:371SWCH"
     },
     {
      "name": "Cambrian, Middle",
      "code": "08:374CMBRM"
     },
     {
      "name": "Lower Cambrian Series",
      "code": "08:377CMBRL"
     },
     {
      "name": "Precambrian Erathem",
      "code": "08:400PCMB"
     },
     {
      "name": "Precambrian Crystalline Rocks",
      "code": "08:400PCMBC"
     },
     {
      "name": "Basement",
      "code": "08:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "08:BEDROCK"
     },
     {
      "name": "Alluvium, Terrace, Non-Glacial",
      "code": "09:110AVTN"
     },
     {
      "name": "Holocene Alluvium",
      "code": "09:111ALVM"
     },
     {
      "name": "Swamp Deposits",
      "code": "09:111SWMP"
     },
     {
      "name": "Drift, Stratified",
      "code": "09:112DFSF"
     },
     {
      "name": "Stratified Deposits, Undifferentiated",
      "code": "09:112SRFD"
     },
     {
      "name": "Till",
      "code": "09:112TILL"
     },
     {
      "name": "East Berlin Formation",
      "code": "09:231EBRL"
     },
     {
      "name": "Holyoke Basalt",
      "code": "09:231HLYK"
     },
     {
      "name": "Hampden Basalt",
      "code": "09:231HMPD"
     },
     {
      "name": "Igneous Extrusives",
      "code": "09:231IGNSE"
     },
     {
      "name": "Igneous Intrusives",
      "code": "09:231IGNSI"
     },
     {
      "name": "New Haven Formation",
      "code": "09:231NHVN"
     },
     {
      "name": "Portland Formation",
      "code": "09:231PRLD"
     },
     {
      "name": "Sedimentary Bedrock",
      "code": "09:231SDMN"
     },
     {
      "name": "Shuttle Meadow Formation",
      "code": "09:231SLMD"
     },
     {
      "name": "Talcott Basalt",
      "code": "09:231TLCT"
     },
     {
      "name": "Carbonate Crystalline Bedrock",
      "code": "09:300CBCL"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "09:300CRSL"
     },
     {
      "name": "Non-Carbonate Crystalline Bedrock",
      "code": "09:300NCBC"
     },
     {
      "name": "Non-Carbonate Crystalline Bedrock",
      "code": "09:400NCBC"
     },
     {
      "name": "Basement",
      "code": "09:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "09:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "10:100CNZC"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "10:110ALVM"
     },
     {
      "name": "Quaternary System",
      "code": "10:110QRNR"
     },
     {
      "name": "Alluvial Deposits",
      "code": "10:111ALVL"
     },
     {
      "name": "Cypress Swamp Formation",
      "code": "10:111CPSP"
     },
     {
      "name": "Carolina Bay Deposits",
      "code": "10:111CRLB"
     },
     {
      "name": "Dune Deposits",
      "code": "10:111DUNE"
     },
     {
      "name": "Dune Deposits",
      "code": "10:111DUNED"
     },
     {
      "name": "Holocene-Pleistocene Series",
      "code": "10:111HCPC"
     },
     {
      "name": "Holocene Series",
      "code": "10:111HLCN"
     },
     {
      "name": "Marsh Deposits",
      "code": "10:111MRSH"
     },
     {
      "name": "Spit Deposits",
      "code": "10:111SPIT"
     },
     {
      "name": "Shoreline Deposits",
      "code": "10:111SRLN"
     },
     {
      "name": "Swamp Deposits",
      "code": "10:111SWMP"
     },
     {
      "name": "Upland Bog Deposits",
      "code": "10:111UPBG"
     },
     {
      "name": "Upland Deposits",
      "code": "10:111UPLD"
     },
     {
      "name": "Columbia Group",
      "code": "10:112CLMB"
     },
     {
      "name": "Delaware Bay Group",
      "code": "10:112DLBY"
     },
     {
      "name": "Lynch Heights Formation",
      "code": "10:112LCHG"
     },
     {
      "name": "Nanacoke Deposits",
      "code": "10:112NTCK"
     },
     {
      "name": "Omar Formation",
      "code": "10:112OMAR"
     },
     {
      "name": "Pleistocene-Pliocene Series",
      "code": "10:112PCPC"
     },
     {
      "name": "Pensauken Formation",
      "code": "10:112PNSK"
     },
     {
      "name": "Scotts Corners Formation",
      "code": "10:112SCCR"
     },
     {
      "name": "Staytonville Unit of Columbia Formation",
      "code": "10:112SNVL"
     },
     {
      "name": "Tertiary System",
      "code": "10:120TRTR"
     },
     {
      "name": "Brandywine Formation",
      "code": "10:121BRDN"
     },
     {
      "name": "Bryn Mawr Formation",
      "code": "10:121BRMR"
     },
     {
      "name": "Brandywine Formation",
      "code": "10:121BRND"
     },
     {
      "name": "Beaverdam Sand",
      "code": "10:121BVDM"
     },
     {
      "name": "Chesapeake Group",
      "code": "10:121CSPK"
     },
     {
      "name": "Pliocene Series",
      "code": "10:121PLCN"
     },
     {
      "name": "Yorktown Formation",
      "code": "10:121YRKN"
     },
     {
      "name": "Bethany Formation",
      "code": "10:122BTNY"
     },
     {
      "name": "Calvert Formation",
      "code": "10:122CLVR"
     },
     {
      "name": "Choptank Formation",
      "code": "10:122CPNK"
     },
     {
      "name": "Cheswold Aquifer",
      "code": "10:122CSLD"
     },
     {
      "name": "Chesapeake Group",
      "code": "10:122CSPK"
     },
     {
      "name": "Federalsburg Aquifer",
      "code": "10:122FDBG"
     },
     {
      "name": "Frederica Aquifer",
      "code": "10:122FRDC"
     },
     {
      "name": "Milford Aquifer",
      "code": "10:122MLFD"
     },
     {
      "name": "Manokin Aquifer",
      "code": "10:122MNKN"
     },
     {
      "name": "Miocene Series",
      "code": "10:122MOCN"
     },
     {
      "name": "Pocomoke Aquifer",
      "code": "10:122PCMK"
     },
     {
      "name": "St Marys Formation",
      "code": "10:122SMRS"
     },
     {
      "name": "Glauconitic Unit",
      "code": "10:123GLCN"
     },
     {
      "name": "Oligocene Series",
      "code": "10:123OLGC"
     },
     {
      "name": "Deal Formation",
      "code": "10:124DEAL"
     },
     {
      "name": "Eocene-Paleocene Series",
      "code": "10:124ECPC"
     },
     {
      "name": "Eocene Series",
      "code": "10:124EOCN"
     },
     {
      "name": "Glauconitic Unit",
      "code": "10:124GLCN"
     },
     {
      "name": "Manasquan Formation",
      "code": "10:124MNSQ"
     },
     {
      "name": "Nanjemoy Formation",
      "code": "10:124NNJM"
     },
     {
      "name": "Pamunkey Group",
      "code": "10:124PMNK"
     },
     {
      "name": "Piney Point Formation",
      "code": "10:124PNPN"
     },
     {
      "name": "Piney Point-Nanjemoy Aquifer",
      "code": "10:124PPNJ"
     },
     {
      "name": "Shark River Formation",
      "code": "10:124SAKR"
     },
     {
      "name": "Shark River Formation",
      "code": "10:124SKRV"
     },
     {
      "name": "Aquia and Rancocas Aquifer",
      "code": "10:125AQRC"
     },
     {
      "name": "Hornerstown Formation",
      "code": "10:125HRRS"
     },
     {
      "name": "Paleocene Series",
      "code": "10:125PLCN"
     },
     {
      "name": "Rancocas Formation",
      "code": "10:125RCCS"
     },
     {
      "name": "Vincentown Formation",
      "code": "10:125VNCN"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "10:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "10:210CRCS"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "10:211CRCSU"
     },
     {
      "name": "Englishtown Formation",
      "code": "10:211EGLS"
     },
     {
      "name": "Merchantville Formation",
      "code": "10:211MCVL"
     },
     {
      "name": "Magothy Formation",
      "code": "10:211MGTY"
     },
     {
      "name": "Mount Laurel Sand",
      "code": "10:211MLRL"
     },
     {
      "name": "Monmouth Formation",
      "code": "10:211MNMT"
     },
     {
      "name": "Marshalltown Formation",
      "code": "10:211MRSL"
     },
     {
      "name": "Matawan Formation",
      "code": "10:211MTWN"
     },
     {
      "name": "Navesink Formation",
      "code": "10:211NVSK"
     },
     {
      "name": "Raritan Formation",
      "code": "10:211RRTN"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "10:217CRCSL"
     },
     {
      "name": "Nonmarine Cretaceous Aquifer",
      "code": "10:217NNMR"
     },
     {
      "name": "Potomac Formation",
      "code": "10:217PTMC"
     },
     {
      "name": "Lower Potomac Formation",
      "code": "10:217PTMCL"
     },
     {
      "name": "Middle Potomac Formation",
      "code": "10:217PTMCM"
     },
     {
      "name": "Upper Potomac Formation",
      "code": "10:217PTMCU"
     },
     {
      "name": "Cockeysville Marble",
      "code": "10:300CCKV"
     },
     {
      "name": "Glenarm Series",
      "code": "10:300GLRM"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "10:300PLZC"
     },
     {
      "name": "Port Deposit Gneiss",
      "code": "10:300PRDP"
     },
     {
      "name": "Wilmington Complex",
      "code": "10:300WLMG"
     },
     {
      "name": "Wissahickon Formation",
      "code": "10:300WSCK"
     },
     {
      "name": "Basement",
      "code": "10:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "10:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "11:100CNZC"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "11:110ALVM"
     },
     {
      "name": "Quaternary System",
      "code": "11:110QRNR"
     },
     {
      "name": "Terrace Deposits",
      "code": "11:110TRRC"
     },
     {
      "name": "Holocene-Pleistocene Series",
      "code": "11:111HCPC"
     },
     {
      "name": "Holocene Series",
      "code": "11:111HLCN"
     },
     {
      "name": "Lowland Deposits",
      "code": "11:111LLND"
     },
     {
      "name": "Pleistocene-Pliocene Series",
      "code": "11:112PCPC"
     },
     {
      "name": "Pleistocene Series",
      "code": "11:112PLSC"
     },
     {
      "name": "Pamlico Formation",
      "code": "11:112PMLC"
     },
     {
      "name": "Sunderland Formation",
      "code": "11:112SDLD"
     },
     {
      "name": "Upland Deposits",
      "code": "11:112UPLD"
     },
     {
      "name": "Tertiary System",
      "code": "11:120TRTR"
     },
     {
      "name": "Brandywine Formation",
      "code": "11:121BRDN"
     },
     {
      "name": "Bryn Mawr Gravel",
      "code": "11:121BRMR"
     },
     {
      "name": "Bryn Mawr Gravel",
      "code": "11:121BRMRG"
     },
     {
      "name": "Brandywine Formation",
      "code": "11:121BRND"
     },
     {
      "name": "Pliocene Series",
      "code": "11:121PLCN"
     },
     {
      "name": "Calvert Formation",
      "code": "11:122CLVR"
     },
     {
      "name": "Chesapeake Group",
      "code": "11:122CSPK"
     },
     {
      "name": "Miocene Series",
      "code": "11:122MOCN"
     },
     {
      "name": "Cretaceous System",
      "code": "11:210CRCS"
     },
     {
      "name": "Arundel Formation",
      "code": "11:217ARDL"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "11:217CRCSL"
     },
     {
      "name": "Potomac Group",
      "code": "11:217POMC"
     },
     {
      "name": "Patapsco Formation",
      "code": "11:217PPSC"
     },
     {
      "name": "Potomac Group",
      "code": "11:217PTMC"
     },
     {
      "name": "Patuxent Formation",
      "code": "11:217PTXN"
     },
     {
      "name": "Boulder Gneiss",
      "code": "11:300BLDR"
     },
     {
      "name": "Boulder Gneiss",
      "code": "11:300BOLD"
     },
     {
      "name": "Georgetown Mafic Complex",
      "code": "11:300GRGN"
     },
     {
      "name": "Lower Pelitic Schist",
      "code": "11:300LPELC"
     },
     {
      "name": "Lower Pelitic Schist",
      "code": "11:300LPLC"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "11:300PLZC"
     },
     {
      "name": "Sykesville Formation",
      "code": "11:377SKVL"
     },
     {
      "name": "Granodiorite and Biotite Granite Gneiss",
      "code": "11:400GBGG"
     },
     {
      "name": "Kensington Quartz Diorite",
      "code": "11:400KNSG"
     },
     {
      "name": "Basement",
      "code": "11:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "11:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "12:100CNZC"
     },
     {
      "name": "Nonartesian Sand Aquifer",
      "code": "12:110NRSD"
     },
     {
      "name": "Quaternary System",
      "code": "12:110QRNR"
     },
     {
      "name": "Surficial Aquifer System",
      "code": "12:110SAQS"
     },
     {
      "name": "Holocene-Pleistocene Series",
      "code": "12:111HCPC"
     },
     {
      "name": "Holocene Series",
      "code": "12:111HLCN"
     },
     {
      "name": "Lake Flirt Marl",
      "code": "12:111LKFL"
     },
     {
      "name": "Nonartesian Sand Aquifer",
      "code": "12:111NRSD"
     },
     {
      "name": "Terrace Deposits, Lower, Marine and Estuarine",
      "code": "12:111TLME"
     },
     {
      "name": "Ayers Landing Marl Member of Caloosahatchee Formation",
      "code": "12:112ALDG"
     },
     {
      "name": "Anastasia Formation",
      "code": "12:112ANSS"
     },
     {
      "name": "Bee Branch Member of Caloosahatchee Formation",
      "code": "12:112BBRC"
     },
     {
      "name": "Brandywine Formation",
      "code": "12:112BRDN"
     },
     {
      "name": "Biscayne Limestone Aquifer",
      "code": "12:112BSCNN"
     },
     {
      "name": "Biscayne Sandy Limestone Aquifer",
      "code": "12:112BSCNS"
     },
     {
      "name": "Coffee Mill Hammock Marl Member of Ft. Thompson Formation",
      "code": "12:112CEMH"
     },
     {
      "name": "Caloosahatchee Aquifer",
      "code": "12:112CLSC"
     },
     {
      "name": "Caloosahatchee Formation",
      "code": "12:112CLSCR"
     },
     {
      "name": "Coharie Formation",
      "code": "12:112COHR"
     },
     {
      "name": "Coquina Aquifer",
      "code": "12:112CQUN"
     },
     {
      "name": "Fort Denaud Member of Caloosahatchee Formation",
      "code": "12:112FDND"
     },
     {
      "name": "Fort Thompson Formation",
      "code": "12:112FTMP"
     },
     {
      "name": "Key Largo Limestone",
      "code": "12:112KLRG"
     },
     {
      "name": "La Belle Clay Member of Tamiami Formation",
      "code": "12:112LBLL"
     },
     {
      "name": "Limestone Aquifer",
      "code": "12:112LMSN"
     },
     {
      "name": "Miami Oolite",
      "code": "12:112MIMI"
     },
     {
      "name": "Melbourne Bed of Pamlico Formation",
      "code": "12:112MLBR"
     },
     {
      "name": "Nonartesian Sand Aquifer",
      "code": "12:112NRSD"
     },
     {
      "name": "Okaloakoochee Member of Ft. Thompson Formation",
      "code": "12:112OKKC"
     },
     {
      "name": "Pleistocene Series",
      "code": "12:112PLSC"
     },
     {
      "name": "Pamlico Formation",
      "code": "12:112PMLC"
     },
     {
      "name": "Penholoway Formation",
      "code": "12:112PNLY"
     },
     {
      "name": "Sand Aquifer",
      "code": "12:112SAND"
     },
     {
      "name": "Sand Aquifer",
      "code": "12:112SANDA"
     },
     {
      "name": "Sand and Gravel Aquifer",
      "code": "12:112SDGV"
     },
     {
      "name": "Sand and Gravel Aquifer",
      "code": "12:112SDGVA"
     },
     {
      "name": "Sunderland Formation",
      "code": "12:112SDLD"
     },
     {
      "name": "Sandstone Aquifer",
      "code": "12:112SNDS"
     },
     {
      "name": "Silver Bluff Formation",
      "code": "12:112SVBF"
     },
     {
      "name": "Terrace Deposits, Marine",
      "code": "12:112TCMR"
     },
     {
      "name": "Talbot Formation",
      "code": "12:112TLBT"
     },
     {
      "name": "Wicomico Formation",
      "code": "12:112WCMC"
     },
     {
      "name": "Floridan Aquifer System",
      "code": "12:120FAQS"
     },
     {
      "name": "Floridan Aquifer System",
      "code": "12:120FLRD"
     },
     {
      "name": "Lower Floridan Aquifer",
      "code": "12:120FLRDL"
     },
     {
      "name": "Upper Floridan Aquifer",
      "code": "12:120FLRDU"
     },
     {
      "name": "Northwestern Florida Sand-and-Gravel Aquifer",
      "code": "12:120NFSG"
     },
     {
      "name": "Nonartesian Sand Aquifer",
      "code": "12:120NRSD"
     },
     {
      "name": "Tertiary System",
      "code": "12:120TRTR"
     },
     {
      "name": "Upper Floridan Aquifer",
      "code": "12:120UFAQ"
     },
     {
      "name": "Alluvium and Deltaic Deposits, High Level",
      "code": "12:121ADHL"
     },
     {
      "name": "Alva Clay Member of Tamiami Formation",
      "code": "12:121ALVA"
     },
     {
      "name": "Buckingham Limestone of Tamiami Formation",
      "code": "12:121BKGM"
     },
     {
      "name": "Bay Shore Member of Tamiami Formation",
      "code": "12:121BYSR"
     },
     {
      "name": "Citronelle Formation",
      "code": "12:121CRNL"
     },
     {
      "name": "Duplin Marl",
      "code": "12:121DPLN"
     },
     {
      "name": "Intermediate Aquifer System",
      "code": "12:121IAQS"
     },
     {
      "name": "La Belle Formation",
      "code": "12:121LBLL"
     },
     {
      "name": "Murdock Station Member of Tamiami Formation",
      "code": "12:121MCKS"
     },
     {
      "name": "Ochopee Limestone Member of Tamiami Formation",
      "code": "12:121OCHP"
     },
     {
      "name": "Ortona Sand Member of Tamiami Formation",
      "code": "12:121ORTN"
     },
     {
      "name": "Pleistocene-Pliocene Series",
      "code": "12:121PCPC"
     },
     {
      "name": "Pliocene Series",
      "code": "12:121PLCN"
     },
     {
      "name": "Tamiami Formation",
      "code": "12:121TMIM"
     },
     {
      "name": "Tamiami Formation, Limestone Aquifer",
      "code": "12:121TMIMN"
     },
     {
      "name": "Tamiami Formation, Shell-Marl Aquifer",
      "code": "12:121TMIMR"
     },
     {
      "name": "Alachua Formation",
      "code": "12:122ALCH"
     },
     {
      "name": "Alva Clay Member of Tamiami Formation",
      "code": "12:122ALVA"
     },
     {
      "name": "Alum Bluff Group",
      "code": "12:122AMBF"
     },
     {
      "name": "Buckingham Limestone of Tamiami Formation",
      "code": "12:122BKGM"
     },
     {
      "name": "Bone Valley Formation",
      "code": "12:122BNVL"
     },
     {
      "name": "Bay Shore Member of Tamiami Formation",
      "code": "12:122BYSR"
     },
     {
      "name": "Chipola Formation",
      "code": "12:122CHPL"
     },
     {
      "name": "Charlton Formation",
      "code": "12:122CRLN"
     },
     {
      "name": "Chattahoochee Formation",
      "code": "12:122CTTC"
     },
     {
      "name": "Escambia Sand Member of Pensacola Clay",
      "code": "12:122ECMB"
     },
     {
      "name": "Fort Preston Formation",
      "code": "12:122FRPR"
     },
     {
      "name": "Hawthorn Formation",
      "code": "12:122HTRN"
     },
     {
      "name": "Hawthorn Limestone Aquifer",
      "code": "12:122HTRNN"
     },
     {
      "name": "Hawthorn Sand and Gravel Aquifer",
      "code": "12:122HTRNS"
     },
     {
      "name": "Intermediate Confining Unit",
      "code": "12:122ICGU"
     },
     {
      "name": "Jackson Bluff Formation",
      "code": "12:122JKBF"
     },
     {
      "name": "Limestone Aquifer",
      "code": "12:122LMSN"
     },
     {
      "name": "Murdock Station Member of Tamiami Formation",
      "code": "12:122MCKS"
     },
     {
      "name": "Miccosukee Formation",
      "code": "12:122MCSK"
     },
     {
      "name": "Miocene Series",
      "code": "12:122MOCN"
     },
     {
      "name": "Miocene Coarse Clastics",
      "code": "12:122MOCNC"
     },
     {
      "name": "Upper Miocene Series",
      "code": "12:122MOCNU"
     },
     {
      "name": "Ochopee Limestone Member of Tamiami Formation",
      "code": "12:122OCHP"
     },
     {
      "name": "Oak Grove Sand Member of Shoal River Formation",
      "code": "12:122OKGV"
     },
     {
      "name": "Ortona Sand Member of Tamiami Formation",
      "code": "12:122ORTN"
     },
     {
      "name": "Pinecrest Sand",
      "code": "12:122PCRS"
     },
     {
      "name": "Pensacola Clay",
      "code": "12:122PSCL"
     },
     {
      "name": "Pensacola Clay, Lower Member",
      "code": "12:122PSCLL"
     },
     {
      "name": "Pensacola Clay, Upper Member",
      "code": "12:122PSCLU"
     },
     {
      "name": "Red Bay Formation",
      "code": "12:122RDBY"
     },
     {
      "name": "Sand and Gravel Aquifer",
      "code": "12:122SDGV"
     },
     {
      "name": "Shell-Marl Aquifer",
      "code": "12:122SLML"
     },
     {
      "name": "Shoal River Formation",
      "code": "12:122SLRV"
     },
     {
      "name": "St. Marks Formation",
      "code": "12:122SMRK"
     },
     {
      "name": "Sandstone Aquifer",
      "code": "12:122SNDS"
     },
     {
      "name": "Tampa Limestone",
      "code": "12:122TAMP"
     },
     {
      "name": "Tamiami Formation",
      "code": "12:122TMIM"
     },
     {
      "name": "Tamiami Formation, Limestone Aquifer",
      "code": "12:122TMIMN"
     },
     {
      "name": "Tamiami Formation, Shell-Marl Aquifer",
      "code": "12:122TMIMR"
     },
     {
      "name": "Torreya Formation",
      "code": "12:122TRRY"
     },
     {
      "name": "Yellow River Formation",
      "code": "12:122YLRV"
     },
     {
      "name": "Bucatunna Clay Member of Byram Formation",
      "code": "12:123BCTN"
     },
     {
      "name": "Byram Formation",
      "code": "12:123BYRM"
     },
     {
      "name": "Chickasawhay Limestone and Tampa Formation, Undifferentiated",
      "code": "12:123CKTP"
     },
     {
      "name": "Duncan Church Beds Member of Suwannee Limestone",
      "code": "12:123DCCC"
     },
     {
      "name": "Limestone Aquifer",
      "code": "12:123LMSN"
     },
     {
      "name": "Marianna Limestone",
      "code": "12:123MRNN"
     },
     {
      "name": "Oligocene Series",
      "code": "12:123OLGC"
     },
     {
      "name": "Suwannee Limestone",
      "code": "12:123SWNN"
     },
     {
      "name": "Vicksburg Group",
      "code": "12:123VKBG"
     },
     {
      "name": "Avon Park Limestone",
      "code": "12:124AVPK"
     },
     {
      "name": "Bashi Marl Member of Hatchetigbee Formation",
      "code": "12:124BSHI"
     },
     {
      "name": "Claiborne Group",
      "code": "12:124CLBR"
     },
     {
      "name": "Crystal River Formation",
      "code": "12:124CLRV"
     },
     {
      "name": "Eocene Series",
      "code": "12:124EOCN"
     },
     {
      "name": "Hatchetigbee Formation",
      "code": "12:124HCGB"
     },
     {
      "name": "Inglis Formation",
      "code": "12:124IGLS"
     },
     {
      "name": "Jackson Group",
      "code": "12:124JCKS"
     },
     {
      "name": "Lower Floridan Aquifer",
      "code": "12:124LFAQ"
     },
     {
      "name": "Lake City Limestone",
      "code": "12:124LKCT"
     },
     {
      "name": "Lisbon Formation",
      "code": "12:124LSBN"
     },
     {
      "name": "Middle Confining Unit",
      "code": "12:124MCGU"
     },
     {
      "name": "Ocala Limestone",
      "code": "12:124OCAL"
     },
     {
      "name": "Ocala Group",
      "code": "12:124OCALG"
     },
     {
      "name": "Ocala Limestone, Lower Member",
      "code": "12:124OCALL"
     },
     {
      "name": "Ocala Limestone",
      "code": "12:124OCALN"
     },
     {
      "name": "Ocala Limestone, Upper Member",
      "code": "12:124OCALU"
     },
     {
      "name": "Oldsmar Limestone",
      "code": "12:124OLDM"
     },
     {
      "name": "Oldsmar Limestone Aquifer",
      "code": "12:124OLDMN"
     },
     {
      "name": "Steinhatchee Dolomite Member of Crystal River Formation",
      "code": "12:124STNC"
     },
     {
      "name": "Tallahassee Limestone",
      "code": "12:124TLLS"
     },
     {
      "name": "Tallahatta Formation",
      "code": "12:124TLLT"
     },
     {
      "name": "Wilcox Group",
      "code": "12:124WLCX"
     },
     {
      "name": "Wilcox Group",
      "code": "12:124WLCXG"
     },
     {
      "name": "Williston Formation",
      "code": "12:124WLSN"
     },
     {
      "name": "Cedar Keys Limestone",
      "code": "12:125CDRK"
     },
     {
      "name": "Cedar Keys Limestone Aquifer",
      "code": "12:125CDRKN"
     },
     {
      "name": "Midway Formation",
      "code": "12:125MDWY"
     },
     {
      "name": "Midway Formation",
      "code": "12:125MIDY"
     },
     {
      "name": "Paleocene Series",
      "code": "12:125PLCN"
     },
     {
      "name": "Sub-Floridan Confining Unit",
      "code": "12:125SFCU"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "12:200MSZC"
     },
     {
      "name": "Cretaceous-Jurassic Systems",
      "code": "12:210CCJC"
     },
     {
      "name": "Fort Pierce Formation",
      "code": "12:210FPRC"
     },
     {
      "name": "Atkinson Formation",
      "code": "12:211AKNS"
     },
     {
      "name": "Austin Group",
      "code": "12:211ASTN"
     },
     {
      "name": "Austin Group",
      "code": "12:211AUSN"
     },
     {
      "name": "Card Sound Dolomite",
      "code": "12:211CDSD"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "12:211CRCSU"
     },
     {
      "name": "Eutaw Formation",
      "code": "12:211EUTW"
     },
     {
      "name": "La Crosse Sandstone",
      "code": "12:211LCRS"
     },
     {
      "name": "Lawson Limestone",
      "code": "12:211LWSN"
     },
     {
      "name": "Navarro Group",
      "code": "12:211NVRR"
     },
     {
      "name": "Pilot Sandstone Member of Tuscaloosa Formation",
      "code": "12:211PLOT"
     },
     {
      "name": "Selma Group",
      "code": "12:211SELM"
     },
     {
      "name": "Taylor Group",
      "code": "12:211TALR"
     },
     {
      "name": "Tuscaloosa Group",
      "code": "12:211TSCL"
     },
     {
      "name": "Tuscaloosa Formation, Lower Member",
      "code": "12:211TSCLL"
     },
     {
      "name": "Tuscaloosa Formation, Middle Member",
      "code": "12:211TSCLM"
     },
     {
      "name": "Massive Sandstone Member of Lower Tuscaloosa Formation",
      "code": "12:211TSCLS"
     },
     {
      "name": "Tuscaloosa Formation, Upper Member",
      "code": "12:211TSCLU"
     },
     {
      "name": "Tuscaloosa Group",
      "code": "12:211TUCL"
     },
     {
      "name": "Taylor Group",
      "code": "12:211TYLR"
     },
     {
      "name": "Big Cypress Group",
      "code": "12:217BGCP"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "12:217CRCSL"
     },
     {
      "name": "Dollar Bay Formation",
      "code": "12:217DLRB"
     },
     {
      "name": "Fredericksburg Group",
      "code": "12:217FKBG"
     },
     {
      "name": "Ferry Lake Anhydrite",
      "code": "12:217FRLK"
     },
     {
      "name": "Glades Group",
      "code": "12:217GLDS"
     },
     {
      "name": "Hosston Formation",
      "code": "12:217HSTN"
     },
     {
      "name": "Lake Trafford Formation",
      "code": "12:217LKTF"
     },
     {
      "name": "Naples Bay Group",
      "code": "12:217NPLB"
     },
     {
      "name": "Ocean Reef Group",
      "code": "12:217OCRF"
     },
     {
      "name": "Punta Gorda Anhydrite",
      "code": "12:217PGRD"
     },
     {
      "name": "Rodessa Formation",
      "code": "12:217RDSS"
     },
     {
      "name": "Sands and Gravels, Undifferentiated",
      "code": "12:217SDGV"
     },
     {
      "name": "Sunniland Limestone",
      "code": "12:217SNLD"
     },
     {
      "name": "Trinity Group",
      "code": "12:217TRNT"
     },
     {
      "name": "Lower Trinity",
      "code": "12:217TRNTL"
     },
     {
      "name": "Upper Trinity",
      "code": "12:217TRNTU"
     },
     {
      "name": "Washita Group",
      "code": "12:217WSHT"
     },
     {
      "name": "Cotton Valley Group",
      "code": "12:221CNVL"
     },
     {
      "name": "Cotton Valley Group",
      "code": "12:221COVL"
     },
     {
      "name": "Denkman Sandstone",
      "code": "12:221DNKM"
     },
     {
      "name": "Haynesville Formation",
      "code": "12:221HSVL"
     },
     {
      "name": "Upper Jurassic Series",
      "code": "12:221JRSCU"
     },
     {
      "name": "Louann Salt",
      "code": "12:221LUNN"
     },
     {
      "name": "Norphlet Sandstone",
      "code": "12:221NOPL"
     },
     {
      "name": "Norphlet Sandstone",
      "code": "12:221NRPL"
     },
     {
      "name": "Smackover Formation",
      "code": "12:221SMKV"
     },
     {
      "name": "Werner Anhydrite",
      "code": "12:221WERR"
     },
     {
      "name": "Werner Anhydrite",
      "code": "12:221WRNR"
     },
     {
      "name": "Basalt",
      "code": "12:230BSLT"
     },
     {
      "name": "Diabase",
      "code": "12:230DIBS"
     },
     {
      "name": "Rhyolite",
      "code": "12:230RYLT"
     },
     {
      "name": "Triassic System",
      "code": "12:230TRSC"
     },
     {
      "name": "Tuff",
      "code": "12:230TUFF"
     },
     {
      "name": "Newark Group",
      "code": "12:231NWRK"
     },
     {
      "name": "Upper Triassic Series",
      "code": "12:231TRSCU"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "12:300PLZC"
     },
     {
      "name": "Devonian System",
      "code": "12:340DVNN"
     },
     {
      "name": "Silurian System",
      "code": "12:350SLRN"
     },
     {
      "name": "Ordovician System",
      "code": "12:360ODVC"
     },
     {
      "name": "Ordovician, Lower",
      "code": "12:367ODVCL"
     },
     {
      "name": "Cambrian System",
      "code": "12:370CMBR"
     },
     {
      "name": "Biotitic Granite",
      "code": "12:400BCGR"
     },
     {
      "name": "Precambrian Granite",
      "code": "12:400GRNT"
     },
     {
      "name": "Hornblende Diorite",
      "code": "12:400HBDD"
     },
     {
      "name": "Precambrian Erathem",
      "code": "12:400PCMB"
     },
     {
      "name": "Basement",
      "code": "12:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "12:BEDROCK"
     },
     {
      "name": "Quaternary System",
      "code": "13:110QRNR"
     },
     {
      "name": "Surficial Aquifer",
      "code": "13:110SFCL"
     },
     {
      "name": "Saprolite",
      "code": "13:110SPRL"
     },
     {
      "name": "Holocene Alluvium",
      "code": "13:111ALVM"
     },
     {
      "name": "Holocene Series",
      "code": "13:111HLCN"
     },
     {
      "name": "Columbia Group",
      "code": "13:112CLMB"
     },
     {
      "name": "Pleistocene Series",
      "code": "13:112PLSC"
     },
     {
      "name": "Channel Sand",
      "code": "13:120CNNL"
     },
     {
      "name": "Floridan, Millers Pond, and Dublin Aquifers (Multiaquifer)",
      "code": "13:120FDDB"
     },
     {
      "name": "Floridan, and Millers Pond Aquifers (Multiaquifer)",
      "code": "13:120FDMP"
     },
     {
      "name": "Floridan, Millers Pond, Dublin and Midville Aquifers (Multiaquifer)",
      "code": "13:120FDMV"
     },
     {
      "name": "Floridan Aquifer System",
      "code": "13:120FLRD"
     },
     {
      "name": "Lower Floridan Aquifer",
      "code": "13:120FLRDL"
     },
     {
      "name": "Upper Floridan Aquifer",
      "code": "13:120FLRDU"
     },
     {
      "name": "Lower Floridan Aquifer-Fernandina Permeable Zone",
      "code": "13:120FRND"
     },
     {
      "name": "Charlton Formation",
      "code": "13:121CRLN"
     },
     {
      "name": "Duplin Marl",
      "code": "13:121DPLN"
     },
     {
      "name": "Pliocene Series",
      "code": "13:121PLCN"
     },
     {
      "name": "Alum Bluff Group",
      "code": "13:122AMBF"
     },
     {
      "name": "Brunswick Aquifer System",
      "code": "13:122BRCK"
     },
     {
      "name": "Lower Brunswick Aquifer",
      "code": "13:122BRCKL"
     },
     {
      "name": "Upper Brunswick Aquifer",
      "code": "13:122BRCKU"
     },
     {
      "name": "Hawthorn Formation",
      "code": "13:122HTRN"
     },
     {
      "name": "Miocene Series",
      "code": "13:122MOCN"
     },
     {
      "name": "Lower Miocene",
      "code": "13:122MOCNL"
     },
     {
      "name": "Middle Miocene",
      "code": "13:122MOCNM"
     },
     {
      "name": "Tampa Limestone",
      "code": "13:122TAMP"
     },
     {
      "name": "Byram Formation",
      "code": "13:123BYRM"
     },
     {
      "name": "Cooper Marl",
      "code": "13:123COPR"
     },
     {
      "name": "Flint River Formation",
      "code": "13:123FLRV"
     },
     {
      "name": "Marianna Limestone",
      "code": "13:123MRNN"
     },
     {
      "name": "Oligocene Series",
      "code": "13:123OLGC"
     },
     {
      "name": "Suwannee Limestone",
      "code": "13:123SWNN"
     },
     {
      "name": "Vicksburg Group",
      "code": "13:123VKBG"
     },
     {
      "name": "Avon Park Limestone",
      "code": "13:124AVPK"
     },
     {
      "name": "Black Mingo Group",
      "code": "13:124BAKM"
     },
     {
      "name": "Black Mingo Group",
      "code": "13:124BKMG"
     },
     {
      "name": "Barnwell Formation",
      "code": "13:124BRNL"
     },
     {
      "name": "Clinchfield Sand",
      "code": "13:124CCFD"
     },
     {
      "name": "Claiborne Group",
      "code": "13:124CLBR"
     },
     {
      "name": "Congaree Formation",
      "code": "13:124CNGR"
     },
     {
      "name": "Eocene Series",
      "code": "13:124EOCN"
     },
     {
      "name": "Fishburne Formation",
      "code": "13:124FSBR"
     },
     {
      "name": "Gordon, Millers Pond, and Dublin Aquifers (Multiaquifer)",
      "code": "13:124GDDB"
     },
     {
      "name": "Gordon and Millers Pond Aquifers (Multiaquifer)",
      "code": "13:124GDMP"
     },
     {
      "name": "Gordon, Millers Pond, Dublin and Midville Aquifers (Multiaquifer)",
      "code": "13:124GDMV"
     },
     {
      "name": "Gordon Aquifer System",
      "code": "13:124GRDN"
     },
     {
      "name": "Hatchetigbee Formation",
      "code": "13:124HCGB"
     },
     {
      "name": "Irwinton Sandstone Member of Barnwell Formation",
      "code": "13:124IRNN"
     },
     {
      "name": "Jackson Group",
      "code": "13:124JCKS"
     },
     {
      "name": "Lake City Limestone",
      "code": "13:124LKCT"
     },
     {
      "name": "Lisbon Formation",
      "code": "13:124LSBN"
     },
     {
      "name": "Mc Bean Formation",
      "code": "13:124MCBN"
     },
     {
      "name": "Nanafalia Formation",
      "code": "13:124NNFL"
     },
     {
      "name": "Ocala Limestone",
      "code": "13:124OCAL"
     },
     {
      "name": "Oldsmar Limestone",
      "code": "13:124OLDM"
     },
     {
      "name": "Sandersville Limestone Member of Barnwell Formation",
      "code": "13:124SDVL"
     },
     {
      "name": "Santee Limestone",
      "code": "13:124SNTE"
     },
     {
      "name": "Twiggs Clay Member of Barnwell Formation",
      "code": "13:124TGGS"
     },
     {
      "name": "Tallahatta Formation",
      "code": "13:124TLLT"
     },
     {
      "name": "Tuscahoma Formation",
      "code": "13:124TSCM"
     },
     {
      "name": "Upper Three Runs Aquifer",
      "code": "13:124UPTR"
     },
     {
      "name": "Wilcox Group",
      "code": "13:124WLCX"
     },
     {
      "name": "Wilcox Group",
      "code": "13:124WLCXG"
     },
     {
      "name": "Warley Hill Marl",
      "code": "13:124WLHL"
     },
     {
      "name": "Black Mingo Formation",
      "code": "13:125BKMG"
     },
     {
      "name": "Cedar Keys Formation",
      "code": "13:125CDRK"
     },
     {
      "name": "Clayton Formation",
      "code": "13:125CLTN"
     },
     {
      "name": "Dublin Aquifer System",
      "code": "13:125DBLN"
     },
     {
      "name": "Dublin Aquifer System, Lower Aquifer",
      "code": "13:125DBLNL"
     },
     {
      "name": "Dublin Aquifer System, Upper Aquifer",
      "code": "13:125DBLNU"
     },
     {
      "name": "Dublin-Midville Aquifer System",
      "code": "13:125DBMV"
     },
     {
      "name": "Ellenton Formation",
      "code": "13:125ELNN"
     },
     {
      "name": "Lang Syne Member of Rhems Formation",
      "code": "13:125LNGS"
     },
     {
      "name": "Midway Group",
      "code": "13:125MDWY"
     },
     {
      "name": "Millers Pond and Dublin Aquifers (Multiaquifer)",
      "code": "13:125MPDB"
     },
     {
      "name": "Millers Pond, Dublin, and Midville Aquifers (Multiaquifer)",
      "code": "13:125MPMV"
     },
     {
      "name": "Meyers Branch Confining System",
      "code": "13:125MRBC"
     },
     {
      "name": "Millers Pond Aquifer",
      "code": "13:125MSPD"
     },
     {
      "name": "Paleocene Series",
      "code": "13:125PLCN"
     },
     {
      "name": "Porters Creek Clay",
      "code": "13:125PRCK"
     },
     {
      "name": "Rhems Formation",
      "code": "13:125RHMS"
     },
     {
      "name": "Sawdust Landing Member of Rhems Formation",
      "code": "13:125SDLG"
     },
     {
      "name": "Tamesi Equivalent",
      "code": "13:125TMSI"
     },
     {
      "name": "Williamsburg Formation",
      "code": "13:125WMBG"
     },
     {
      "name": "Atkinson Formation",
      "code": "13:211AKNS"
     },
     {
      "name": "Black Creek Formation",
      "code": "13:211BKCK"
     },
     {
      "name": "Blufftown Formation",
      "code": "13:211BLFN"
     },
     {
      "name": "Cape Fear Formation",
      "code": "13:211CPFR"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "13:211CRCSU"
     },
     {
      "name": "Cusseta Sand",
      "code": "13:211CSST"
     },
     {
      "name": "Eutaw Formation",
      "code": "13:211EUTW"
     },
     {
      "name": "Lawson Limestone",
      "code": "13:211LWSN"
     },
     {
      "name": "Middendorf Formation",
      "code": "13:211MDDF"
     },
     {
      "name": "Midville Aquifer System",
      "code": "13:211MDVL"
     },
     {
      "name": "Midville Aquifer System, Lower Aquifer",
      "code": "13:211MDVLL"
     },
     {
      "name": "Midville Aquifer System, Upper Aquifer",
      "code": "13:211MDVLU"
     },
     {
      "name": "Peedee Formation",
      "code": "13:211PEED"
     },
     {
      "name": "Perote Member of Providence Sand",
      "code": "13:211PROT"
     },
     {
      "name": "Providence Sand",
      "code": "13:211PVDC"
     },
     {
      "name": "Ripley Formation",
      "code": "13:211RPLY"
     },
     {
      "name": "Tuscaloosa Formation",
      "code": "13:211TSCL"
     },
     {
      "name": "Tuscaloosa Formation, Lower Member",
      "code": "13:211TSCLL"
     },
     {
      "name": "Tuscaloosa Formation, Middle Member",
      "code": "13:211TSCLM"
     },
     {
      "name": "Tuscaloosa Formation, Upper Member",
      "code": "13:211TSCLU"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "13:217CRCSL"
     },
     {
      "name": "Comanchean Series",
      "code": "13:218CMNC"
     },
     {
      "name": "Newark Group",
      "code": "13:230NWRK"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "13:300PLZC"
     },
     {
      "name": "Crystalline Rocks",
      "code": "13:320CRSL"
     },
     {
      "name": "Pennsylvanian System",
      "code": "13:320PSLV"
     },
     {
      "name": "Talladega Formation",
      "code": "13:320TLDG"
     },
     {
      "name": "Crab Orchard Mountains Formation",
      "code": "13:327CBOM"
     },
     {
      "name": "Gizzard Formation",
      "code": "13:327GZRD"
     },
     {
      "name": "Newton Sandstone Member of Crab Orchard Mountains Formation",
      "code": "13:327NWTN"
     },
     {
      "name": "Raccoon Mountain Member of Gizzard Formation",
      "code": "13:327RCNM"
     },
     {
      "name": "Sewanee Member of Crab Orchard Mountains Formation",
      "code": "13:327SEWN"
     },
     {
      "name": "Signal Point Shale Member of Gizzard Formation",
      "code": "13:327SGLP"
     },
     {
      "name": "Sewanee Member of Crab Orchard Mountains Formation",
      "code": "13:327SWNE"
     },
     {
      "name": "Vandever Member of Crab Orchard Mountains Formatiion",
      "code": "13:327VDVR"
     },
     {
      "name": "Warren Point Sandstone Member of Gizzard Formation",
      "code": "13:327WRNP"
     },
     {
      "name": "Whitwell Shale Member of Crab Orchard Mountains Formation",
      "code": "13:327WTLL"
     },
     {
      "name": "Bangor Limestone",
      "code": "13:331BNGR"
     },
     {
      "name": "Floyd Shale",
      "code": "13:331FLYD"
     },
     {
      "name": "Golconda Formation",
      "code": "13:331GLCD"
     },
     {
      "name": "Hartselle Sandstone",
      "code": "13:331HRSL"
     },
     {
      "name": "Pennington Shale",
      "code": "13:331PNNG"
     },
     {
      "name": "Ste Genevieve Limestone",
      "code": "13:331SGVV"
     },
     {
      "name": "St Louis Limestone",
      "code": "13:331STLS"
     },
     {
      "name": "Fort Payne Chert/formation",
      "code": "13:337FRPN"
     },
     {
      "name": "Lavender Shale Member",
      "code": "13:337LVDR"
     },
     {
      "name": "Maury Formation",
      "code": "13:337MURY"
     },
     {
      "name": "Armuchee Chert",
      "code": "13:344ARMC"
     },
     {
      "name": "Frog Mountain Sandstone",
      "code": "13:344FRGM"
     },
     {
      "name": "Chattanooga Shale",
      "code": "13:345CTNG"
     },
     {
      "name": "Red Mountain Formation",
      "code": "13:350RDMN"
     },
     {
      "name": "Sequatchie Formation",
      "code": "13:361SQTC"
     },
     {
      "name": "Chickamauga Limestone",
      "code": "13:364CKMG"
     },
     {
      "name": "Rockmart Slate",
      "code": "13:364RCKM"
     },
     {
      "name": "Knox Dolomite or Group",
      "code": "13:367KNOX"
     },
     {
      "name": "Knox Group",
      "code": "13:367KNOXG"
     },
     {
      "name": "Newala Limestone",
      "code": "13:367NEWL"
     },
     {
      "name": "Conasauga Formation",
      "code": "13:371CNSG"
     },
     {
      "name": "Maynardville Limestone",
      "code": "13:371MDVL"
     },
     {
      "name": "Maryville Limestone",
      "code": "13:374MRVL"
     },
     {
      "name": "Rome Formation",
      "code": "13:377ROME"
     },
     {
      "name": "Shady Dolomite",
      "code": "13:377SHDY"
     },
     {
      "name": "Weisner Formation",
      "code": "13:377WSNR"
     },
     {
      "name": "Precambrian Erathem",
      "code": "13:400PCMB"
     },
     {
      "name": "Basement",
      "code": "13:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "13:BEDROCK"
     },
     {
      "name": "Coralline Rubble Deposits",
      "code": "15:100CLRB"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "15:100CNZC"
     },
     {
      "name": "Limestone",
      "code": "15:100LMSN"
     },
     {
      "name": "Volcanic Rocks",
      "code": "15:100VLCC"
     },
     {
      "name": "Kau Volcanic Series, Undifferentiated",
      "code": "15:110KAU"
     },
     {
      "name": "Puna Volcanic Series, Undifferentiated",
      "code": "15:110PUNA"
     },
     {
      "name": "Quaternary System",
      "code": "15:110QRNR"
     },
     {
      "name": "Artificial Fill",
      "code": "15:111AFCF"
     },
     {
      "name": "Alluvium and Landslide Deposits, Unconsolidated",
      "code": "15:111ALVD"
     },
     {
      "name": "Holocene Alluvium",
      "code": "15:111ALVM"
     },
     {
      "name": "Alluvial and Landslide Deposits, Unconsolidated",
      "code": "15:111AVLD"
     },
     {
      "name": "Beach Deposits",
      "code": "15:111BECH"
     },
     {
      "name": "Dune Sand, Calcareous, Unconsolidated",
      "code": "15:111DUNC"
     },
     {
      "name": "Dune Sand, Noncalcareous, Unconsolidated",
      "code": "15:111DUNN"
     },
     {
      "name": "Holocene Series",
      "code": "15:111HLCN"
     },
     {
      "name": "Hualalai Volcanic Series, Historic Volcanic Rocks",
      "code": "15:111HULLH"
     },
     {
      "name": "Historic Volcanic Rocks (Lava Flows of 1750?)",
      "code": "15:111HV76"
     },
     {
      "name": "Kau Volcanic Series, Historic Volcanic Rocks",
      "code": "15:111KUAV"
     },
     {
      "name": "Lake Deposit, Unconsolidated Calcareous Sand",
      "code": "15:111LKUC"
     },
     {
      "name": "Laupahoehoe Volcanic Series, Lava Flows and Cinder of Upper Member",
      "code": "15:111LPHHU"
     },
     {
      "name": "Puna Volcanic Series, Historic Cinder Cones",
      "code": "15:111PNCCH"
     },
     {
      "name": "Puna Volcanic Series, Historic Littoral Cones",
      "code": "15:111PNLCH"
     },
     {
      "name": "Puna Volcanic Series, Historic Lava Flows",
      "code": "15:111PNLFH"
     },
     {
      "name": "Unconsolidated Calcareous Dune Sand",
      "code": "15:111UCCD"
     },
     {
      "name": "Alluvium, Older",
      "code": "15:112ALVM"
     },
     {
      "name": "Alluvium, Older",
      "code": "15:112ALVMO"
     },
     {
      "name": "Ainoni Volcanics",
      "code": "15:112ANON"
     },
     {
      "name": "Alluvium and Landslid Deposits, Consolidated",
      "code": "15:112AVLD"
     },
     {
      "name": "Black Point Basalt",
      "code": "15:112BCKP"
     },
     {
      "name": "Big Falls Picritic Basalts, Hana Volcanic Series",
      "code": "15:112BGFL"
     },
     {
      "name": "Calcareous Marine Deposits (Limestone), Consolidated",
      "code": "15:112CCCM"
     },
     {
      "name": "Calcareous Deposits (Limestone), Consolidated",
      "code": "15:112CDCC"
     },
     {
      "name": "Marine Deposits (Limestone), Consolidated",
      "code": "15:112CDDM"
     },
     {
      "name": "Castle Volcanics",
      "code": "15:112CSTL"
     },
     {
      "name": "Diamond Head Tuff",
      "code": "15:112DMHD"
     },
     {
      "name": "Dune Sand, Calcareous, Consolidated",
      "code": "15:112DUNC"
     },
     {
      "name": "Fluvial, Periglacial, and Glacial Conglomerates",
      "code": "15:112FVPG"
     },
     {
      "name": "Hana Volcanic Series, Undifferentiated",
      "code": "15:112HANA"
     },
     {
      "name": "Hawi Volcanic Series, Undifferentiated",
      "code": "15:112HAWI"
     },
     {
      "name": "Haiku Volcanics",
      "code": "15:112HIKU"
     },
     {
      "name": "Hilina Volcanic Series, Lava Flows",
      "code": "15:112HILN"
     },
     {
      "name": "Hamakua Volcanic Series, Cinder Cones",
      "code": "15:112HKCC"
     },
     {
      "name": "Hamakua Volcanic Series, Lava Flows",
      "code": "15:112HKLF"
     },
     {
      "name": "Hualalai Volcanic Series, Prehistoric Ash and Cinder Deposits",
      "code": "15:112HLAC"
     },
     {
      "name": "Hualalai Volcanic Series, Prehistoric Cinder Cones",
      "code": "15:112HLCC"
     },
     {
      "name": "Hualalai Volcanic Series, Prehistoric Lava Flows",
      "code": "15:112HLLF"
     },
     {
      "name": "Hamakua Volcanic Series, Undifferentiated",
      "code": "15:112HMKU"
     },
     {
      "name": "Hana Volcanic Series, Cinder Cones",
      "code": "15:112HNCC"
     },
     {
      "name": "Hana Volcanic Series, Dike Compartments",
      "code": "15:112HNDC"
     },
     {
      "name": "Hana Volcanic Series, Firefountain Deposits of Ash and Pumice",
      "code": "15:112HNFF"
     },
     {
      "name": "Hana Volcanic Series, In Kipahulu Valley",
      "code": "15:112HNKV"
     },
     {
      "name": "Hana Volcanic Series, Lava Flows, Undifferentiated",
      "code": "15:112HNLF"
     },
     {
      "name": "Honolulu Volcanic Series, Undifferentiated",
      "code": "15:112HNLL"
     },
     {
      "name": "Hanawi Basaltic Andesite, Hana Volcanic Series",
      "code": "15:112HNWI"
     },
     {
      "name": "Hualalai Volcanic Series, Prehistoric Volcanic Rocks, Undifferentiated",
      "code": "15:112HULL"
     },
     {
      "name": "Hawi Volcanic Series, Cinder Cones",
      "code": "15:112HWCC"
     },
     {
      "name": "Hawi Volcanic Series, Dike Compartments",
      "code": "15:112HWDC"
     },
     {
      "name": "Hawi Volcanic Series, Lava Flows",
      "code": "15:112HWLF"
     },
     {
      "name": "Hawaiiloa Volcanics",
      "code": "15:112HWLO"
     },
     {
      "name": "Kaau Volcanics",
      "code": "15:112KAAU"
     },
     {
      "name": "Keanae Basalt, Hana Volcanic Series",
      "code": "15:112KENE"
     },
     {
      "name": "Kahuku Volcanic Series, Cinder Cones",
      "code": "15:112KHCC"
     },
     {
      "name": "Kahuku Volcanic Series, Littoral Cones",
      "code": "15:112KHLC"
     },
     {
      "name": "Kahuku Volcanic Series, Lava Flows",
      "code": "15:112KHLF"
     },
     {
      "name": "Kahuku Volcanic Series, Undifferentiated",
      "code": "15:112KHUK"
     },
     {
      "name": "Kiekie Volcanic Series, Undifferentiated",
      "code": "15:112KIKI"
     },
     {
      "name": "Kiekie Volcanic Series, Lava Flows",
      "code": "15:112KILF"
     },
     {
      "name": "Kiekie Volcanic Series, Tuffaceous Deposits",
      "code": "15:112KITF"
     },
     {
      "name": "Koko Volcanics, Firefountain Deposits",
      "code": "15:112KKFF"
     },
     {
      "name": "Koko Volcanics, Lava Flows",
      "code": "15:112KKLF"
     },
     {
      "name": "Koko Volcanics, Tuff Deposits",
      "code": "15:112KKTF"
     },
     {
      "name": "Kula Volcanic Series, Cinder Cones",
      "code": "15:112KLCC"
     },
     {
      "name": "Kula Volcanic Seres, Dike Compartments",
      "code": "15:112KLDC"
     },
     {
      "name": "Kalihi Volcanics",
      "code": "15:112KLIH"
     },
     {
      "name": "Kula Volcanic Series, Lava Flows",
      "code": "15:112KLLF"
     },
     {
      "name": "Kalaupapa Basalt (Lava Flows)",
      "code": "15:112KLPP"
     },
     {
      "name": "Kula Volcanic Series, Tuff Deposits",
      "code": "15:112KLTF"
     },
     {
      "name": "Kamanaiki Basalt",
      "code": "15:112KMNK"
     },
     {
      "name": "Kaimuki Basalt",
      "code": "15:112KMUK"
     },
     {
      "name": "Kaneohe Volcanics",
      "code": "15:112KNOH"
     },
     {
      "name": "Koloa Volcanic Series, Ash and Tuffaceous Soil Beds",
      "code": "15:112KOAT"
     },
     {
      "name": "Koloa Volcanic Series, Cinder Cones",
      "code": "15:112KOCC"
     },
     {
      "name": "Koko Volcanics, Undifferentiated",
      "code": "15:112KOKO"
     },
     {
      "name": "Koloa Volcanic Series, Lava Flows",
      "code": "15:112KOLF"
     },
     {
      "name": "Koloa Volcanic Series, Undifferentiated",
      "code": "15:112KOLO"
     },
     {
      "name": "Koloa Volcanic Series, Tuff Cone At Kilauea Bay",
      "code": "15:112KOTC"
     },
     {
      "name": "Kapaula Basaltic Andesite, Hana Volcanic Series",
      "code": "15:112KPUL"
     },
     {
      "name": "Kau Volcanic Series, Prehistoric Cinder Cones",
      "code": "15:112KUCC"
     },
     {
      "name": "Kuhiwa Basaltic Andesite, Hana Volcanic Series",
      "code": "15:112KUHW"
     },
     {
      "name": "Kula Volcanic Series, Undifferentiated",
      "code": "15:112KULA"
     },
     {
      "name": "Kau Volcanic Series, Prehistoric Littoral Cones",
      "code": "15:112KULC"
     },
     {
      "name": "Kau Volcanic Series, Prehistoric Lava Flows",
      "code": "15:112KULF"
     },
     {
      "name": "Kaupo Mud Flow",
      "code": "15:112KUPO"
     },
     {
      "name": "Lagoon Deposits of Mana Plain",
      "code": "15:112LGMP"
     },
     {
      "name": "Lahaina Volcanic Series, Undifferentiated",
      "code": "15:112LHIN"
     },
     {
      "name": "Lahaina Volcanic Series, Cinder Cones",
      "code": "15:112LNCC"
     },
     {
      "name": "Lahaina Volcanic Series, Lava Flows",
      "code": "15:112LNLF"
     },
     {
      "name": "Laupahoehoe Volcanic Series, Ash Deposits",
      "code": "15:112LPAS"
     },
     {
      "name": "Laupahoehoe Volcanic Series, Lower Member, Cinder Cones",
      "code": "15:112LPCC"
     },
     {
      "name": "Laupahoehoe Volcanic Series, Lower Member Undifferentiated",
      "code": "15:112LPHHL"
     },
     {
      "name": "Laupahoehoe Volcnnic Series, Lower Member, Lava Flows",
      "code": "15:112LPLF"
     },
     {
      "name": "Moku Manu Volcanics",
      "code": "15:112MKMN"
     },
     {
      "name": "Makaino Basaltic Andesite, Hana Volcanic Series",
      "code": "15:112MKNO"
     },
     {
      "name": "Makapipi Basalts, Hana Volcanic Series",
      "code": "15:112MKPP"
     },
     {
      "name": "Mokapu Basalt",
      "code": "15:112MKPU"
     },
     {
      "name": "Makawao Breccia",
      "code": "15:112MKWO"
     },
     {
      "name": "Maunawili Volcanics",
      "code": "15:112MNWL"
     },
     {
      "name": "Mokolea Basalt",
      "code": "15:112MOKL"
     },
     {
      "name": "Mossman Picritic Basalt, Hana Volcanic Series",
      "code": "15:112MSMN"
     },
     {
      "name": "Mauumae Volcanics",
      "code": "15:112MUUM"
     },
     {
      "name": "Ninole Volcanic Series",
      "code": "15:112NNOL"
     },
     {
      "name": "Nuuanu Volcanics",
      "code": "15:112NUUN"
     },
     {
      "name": "Ohia Basalt, Hana Volcanic Series",
      "code": "15:112OHIA"
     },
     {
      "name": "Pahala Ash",
      "code": "15:112PAHL"
     },
     {
      "name": "Paakea Basalt, Hana Volcanic Series",
      "code": "15:112PAKE"
     },
     {
      "name": "Pali Volcanics",
      "code": "15:112PALI"
     },
     {
      "name": "Punchbowl Volcanics, Lava Flows",
      "code": "15:112PBLF"
     },
     {
      "name": "Punchbowl Volcanics, Tuff Deposits",
      "code": "15:112PBTF"
     },
     {
      "name": "Punchbowl Volcanics, Undifferentiated",
      "code": "15:112PCBL"
     },
     {
      "name": "Piinaau Basalt, Hana Volcanic Series",
      "code": "15:112PINU"
     },
     {
      "name": "Pololu Volcanic Series, Cinder Cone",
      "code": "15:112PLCC"
     },
     {
      "name": "Pololu Volcanic Series, Crater-Filling Lava and Breccia",
      "code": "15:112PLCF"
     },
     {
      "name": "Pololu Volcanic Series, Dike Compartment",
      "code": "15:112PLDC"
     },
     {
      "name": "Palikea Formation, Koloa Volcanic Series",
      "code": "15:112PLIK"
     },
     {
      "name": "Pololu Volcanic Series, Lava Flows",
      "code": "15:112PLLF"
     },
     {
      "name": "Pololu Volcanic Series, Undifferentiated",
      "code": "15:112PLLU"
     },
     {
      "name": "Pleistocene Series",
      "code": "15:112PLSC"
     },
     {
      "name": "Puna Volcanic Series, Prehistoric Ash Deposits",
      "code": "15:112PNAS"
     },
     {
      "name": "Puna Volcanic Series, Prehistoric Cinder Cones",
      "code": "15:112PNCC"
     },
     {
      "name": "Puna Volcanic Series, Prehistoric Littoral Cones",
      "code": "15:112PNLC"
     },
     {
      "name": "Puna Volcanic Series, Prehistoric Lava Flows",
      "code": "15:112PNLF"
     },
     {
      "name": "Puuwalu Basalt, Hana Volcanic Series",
      "code": "15:112PUWL"
     },
     {
      "name": "Rocky Hill Volcanics",
      "code": "15:112RCKH"
     },
     {
      "name": "Sedimentary Deposits, Undifferentiated",
      "code": "15:112SDMR"
     },
     {
      "name": "Salt Lake-Makalapa-Aliamanu Tuff Deposits",
      "code": "15:112SLMA"
     },
     {
      "name": "Training School Volcanics",
      "code": "15:112TGSC"
     },
     {
      "name": "Tantalus-Sugar Loaf Volcanic Rocks, Undifferentiated",
      "code": "15:112TSGL"
     },
     {
      "name": "Tantalus-Sugar Loaf Volcanic Rocks, Firefountain Deposits",
      "code": "15:112TSLF"
     },
     {
      "name": "Tantalus-Sugar Loaf Volcanic Rocks, Lava Flows",
      "code": "15:112TSLL"
     },
     {
      "name": "Ulupau Tuff",
      "code": "15:112ULUP"
     },
     {
      "name": "Waiaaka Basaltic Andesite, Hana Volcanic Series",
      "code": "15:112WAIK"
     },
     {
      "name": "Waawaa Volcanics",
      "code": "15:112WAWA"
     },
     {
      "name": "Waiokamilo Basalt, Hana Volcanic Series",
      "code": "15:112WKML"
     },
     {
      "name": "Wailuanui Basalt, Hana Volcanic Series",
      "code": "15:112WLUN"
     },
     {
      "name": "Kailua Volcanic Series, Undifferentiated",
      "code": "15:120KILU"
     },
     {
      "name": "Koolau Volcanic Series, Breccia",
      "code": "15:120KLBC"
     },
     {
      "name": "Koolau Volcanic Series, Dike Complex",
      "code": "15:120KLDK"
     },
     {
      "name": "Koolau Volcanic Series, Lava Flows",
      "code": "15:120KLLF"
     },
     {
      "name": "Koolau Volcanic Series, Tuff",
      "code": "15:120KLTF"
     },
     {
      "name": "Kanapou Volcanic Series, Undifferentiated",
      "code": "15:120KNPU"
     },
     {
      "name": "Koolau Volcanic Series, Undifferentiated",
      "code": "15:120KOLU"
     },
     {
      "name": "Kanapou Volcanic Series, Caldera-Filling Volcanics",
      "code": "15:120KPCF"
     },
     {
      "name": "Kanapou Volcanic Series, Extra-Caldera Volcanics",
      "code": "15:120KPEC"
     },
     {
      "name": "Kailua Volcanic Series, Dike Complex",
      "code": "15:120KUDK"
     },
     {
      "name": "Kailua Volcanic Series, Lava Flows",
      "code": "15:120KULF"
     },
     {
      "name": "Tertiary System",
      "code": "15:120TRTR"
     },
     {
      "name": "Waianae Volcanic Series, Undifferentiated",
      "code": "15:120WINE"
     },
     {
      "name": "Waianae Volcanic Series, Breccia",
      "code": "15:120WNBC"
     },
     {
      "name": "Waianae Volcanic Series, Dike Complex",
      "code": "15:120WNDK"
     },
     {
      "name": "Waianae Volcanic Series, Lava Flows",
      "code": "15:120WNLF"
     },
     {
      "name": "Waianae Volcanic Series, Pyroclastic Deposits",
      "code": "15:120WNPY"
     },
     {
      "name": "East Molokai Volcanic Series, Lower Member, Cinder Cones",
      "code": "15:121EMCCL"
     },
     {
      "name": "East Molokai Volcanic Series, Upper Member, Cinder Cones",
      "code": "15:121EMCCU"
     },
     {
      "name": "East Molokai Volcanic Series, Caldera Complex",
      "code": "15:121EMCD"
     },
     {
      "name": "East Molokai Volcanic Series, Dike Compartment",
      "code": "15:121EMDC"
     },
     {
      "name": "East Molokai Volcanic Series, Upper Member, Domes",
      "code": "15:121EMDMU"
     },
     {
      "name": "East Molokai Volcanic Series, Lower Member, Lava Flows",
      "code": "15:121EMLFL"
     },
     {
      "name": "East Molokai Volcanic Series, Upper Member, Lava Flows",
      "code": "15:121EMLFU"
     },
     {
      "name": "East Molokai Volcanic Series, Undifferentiated",
      "code": "15:121EMLK"
     },
     {
      "name": "Honolua Volcanic Series, Cinder Cones and Lava Domes",
      "code": "15:121HLCL"
     },
     {
      "name": "Honolua Volcanic Series, Dike Compartments",
      "code": "15:121HLDC"
     },
     {
      "name": "Honolua Volcanic Series, Lava Flows",
      "code": "15:121HLLF"
     },
     {
      "name": "Honomanu Volcanic Series, Dike Compartments",
      "code": "15:121HMDC"
     },
     {
      "name": "Honomanu Volcanic Series, Firefountain and Cone Deposits",
      "code": "15:121HMFC"
     },
     {
      "name": "Honomanu Volcanic Series, Lava Flows",
      "code": "15:121HMLF"
     },
     {
      "name": "Honolua Volcanic Series, Undifferentiated",
      "code": "15:121HNLU"
     },
     {
      "name": "Honomanu Volcanic Series, Undifferentiated",
      "code": "15:121HNMN"
     },
     {
      "name": "Haupu Formation, Waimea Canyon Volcanic Series, Crater-Filling Lava",
      "code": "15:121HUPU"
     },
     {
      "name": "Lanai Volcanic Series, Undifferentiated",
      "code": "15:121LANI"
     },
     {
      "name": "Lanai Volcanic Series, Dike Compartments",
      "code": "15:121LNDC"
     },
     {
      "name": "Lanai Volcanic Series, Lava Flows",
      "code": "15:121LNLF"
     },
     {
      "name": "Mokuone Member of Makaweli Formation, Breccia and Conglomerate",
      "code": "15:121MKUN"
     },
     {
      "name": "Makaweli Formation, Waimea Canyon Volcanic Series, Lava Flows",
      "code": "15:121MKWL"
     },
     {
      "name": "Napali Formation, Dike Compartments, Waimea Canyon Volcanic Series",
      "code": "15:121NPDC"
     },
     {
      "name": "Napali Formation, Waimea Canyon Volcanic Series",
      "code": "15:121NPLI"
     },
     {
      "name": "Olokele Formation, Waimea Canyon Volcanic Series",
      "code": "15:121OLKL"
     },
     {
      "name": "Pliocene Series",
      "code": "15:121PLCN"
     },
     {
      "name": "Paniau Volcanic Series, Dike Compartments",
      "code": "15:121PNDC"
     },
     {
      "name": "Paniau Volcanic Series, Undifferentiated",
      "code": "15:121PNIU"
     },
     {
      "name": "Paniau Volcanic Series, Lava Flows",
      "code": "15:121PNLF"
     },
     {
      "name": "Wailuku Volcanic Series, Cinder Cones",
      "code": "15:121WKCC"
     },
     {
      "name": "Wailuku Volcanic Series, Dike Compartment (Not Part of Dike Complex)",
      "code": "15:121WKCD"
     },
     {
      "name": "Wailuku Volcanic Series, Dike Complex",
      "code": "15:121WKDK"
     },
     {
      "name": "Wailuku Volcanic Series, Firefountain Deposits of Tuff",
      "code": "15:121WKFF"
     },
     {
      "name": "Wailuku Volcanic Series, Lava Flows",
      "code": "15:121WKLF"
     },
     {
      "name": "Wailuku Volcanic Series, Lava Cones",
      "code": "15:121WKLV"
     },
     {
      "name": "Wailuku Volcanic Series, Pit Crater Deposits, Breccia and Conglomerate",
      "code": "15:121WKPC"
     },
     {
      "name": "Wailuku Volcanic Series, Undifferentiated",
      "code": "15:121WLUK"
     },
     {
      "name": "West Molokai Volcanic Series, Basalt Cinder Cones",
      "code": "15:121WMCC"
     },
     {
      "name": "Waimea Canyon Volcanic Series, Undifferentiated",
      "code": "15:121WMCN"
     },
     {
      "name": "West Molokai Volcanic Series, Dike Compartment",
      "code": "15:121WMDC"
     },
     {
      "name": "West Molokai Volcanic Series, Basalt Lava Flows",
      "code": "15:121WMLF"
     },
     {
      "name": "West Molokai Volcanic Series, Undifferentiated",
      "code": "15:121WMLK"
     },
     {
      "name": "Basement",
      "code": "15:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "15:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "16:100CNZC"
     },
     {
      "name": "Valley Fill",
      "code": "16:100VLFL"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "16:110ALVM"
     },
     {
      "name": "Quaternary System",
      "code": "16:110QRNR"
     },
     {
      "name": "Sediments",
      "code": "16:110SDMS"
     },
     {
      "name": "Snake River Group",
      "code": "16:110SKRV"
     },
     {
      "name": "Travertine",
      "code": "16:110TRVN"
     },
     {
      "name": "Volcanic Rocks",
      "code": "16:110VLCC"
     },
     {
      "name": "Holocene Alluvium",
      "code": "16:111ALVM"
     },
     {
      "name": "Holocene Series",
      "code": "16:111HLCN"
     },
     {
      "name": "Terrace Gravel, Younger",
      "code": "16:111TRRCY"
     },
     {
      "name": "Travertine",
      "code": "16:111TRVN"
     },
     {
      "name": "Alluvium",
      "code": "16:112ALVM"
     },
     {
      "name": "American Falls Lake Beds",
      "code": "16:112AMCF"
     },
     {
      "name": "Black Mesa Gravel of Idaho Group",
      "code": "16:112BCKM"
     },
     {
      "name": "Big Hole Basalt of Snake River Group",
      "code": "16:112BGHL"
     },
     {
      "name": "Basalt of Portneuf Valley",
      "code": "16:112BPFV"
     },
     {
      "name": "Burley Lake Beds",
      "code": "16:112BRLY"
     },
     {
      "name": "Bruneau Formation",
      "code": "16:112BRUN"
     },
     {
      "name": "Bancroft Springs Basalt of Snake River Group",
      "code": "16:112BSPG"
     },
     {
      "name": "Cedar Butte Basalt",
      "code": "16:112CDRB"
     },
     {
      "name": "Crowsnest Gravel of Snake River Group",
      "code": "16:112CRSS"
     },
     {
      "name": "Falls River Basalt",
      "code": "16:112FLRV"
     },
     {
      "name": "Glenns Ferry Formation of Idaho Group",
      "code": "16:112GLFR"
     },
     {
      "name": "Gerrit Basalt",
      "code": "16:112GRRT"
     },
     {
      "name": "Huckleberry Ridge Tuff",
      "code": "16:112HKBR"
     },
     {
      "name": "Idaho Group",
      "code": "16:112IDHO"
     },
     {
      "name": "Little Creek Formation",
      "code": "16:112LITL"
     },
     {
      "name": "Little Creek Formation",
      "code": "16:112LLCK"
     },
     {
      "name": "Lava Creek Tuff",
      "code": "16:112LVCK"
     },
     {
      "name": "Malad Member of Thousand Springs Basalt",
      "code": "16:112MALD"
     },
     {
      "name": "Michaud Gravel",
      "code": "16:112MCHD"
     },
     {
      "name": "Mckinney Basalt of Snake River Group",
      "code": "16:112MCKN"
     },
     {
      "name": "Madison Basalt of Snake River Group",
      "code": "16:112MDSN"
     },
     {
      "name": "Menan Tuff",
      "code": "16:112MENN"
     },
     {
      "name": "Melon Gravel of Snake River Group",
      "code": "16:112MEON"
     },
     {
      "name": "Mesa Falls Tuff",
      "code": "16:112MFLS"
     },
     {
      "name": "Minidoka Basalt",
      "code": "16:112MNDK"
     },
     {
      "name": "Outwash",
      "code": "16:112OTSH"
     },
     {
      "name": "Pleistocene Series",
      "code": "16:112PLSC"
     },
     {
      "name": "Plateau Rhyolite",
      "code": "16:112PLTU"
     },
     {
      "name": "Palouse Formation",
      "code": "16:112PLUS"
     },
     {
      "name": "Raft Formation",
      "code": "16:112RAFT"
     },
     {
      "name": "Sugar Bowl Gravel of Snake River Group",
      "code": "16:112SGBL"
     },
     {
      "name": "Sunbeam Formation",
      "code": "16:112SNBM"
     },
     {
      "name": "Sand Springs Basalt of Snake River Group",
      "code": "16:112SSPG"
     },
     {
      "name": "Terrace Gravel, Older",
      "code": "16:112TRRCO"
     },
     {
      "name": "Travertine",
      "code": "16:112TRVN"
     },
     {
      "name": "Thousand Springs Basalt of Snake River Group",
      "code": "16:112TSPG"
     },
     {
      "name": "Tuana Gravel of Idaho Group",
      "code": "16:112TUAN"
     },
     {
      "name": "Wendell Grade Basalt of Snake River Group",
      "code": "16:112WDGD"
     },
     {
      "name": "Yellowstone Group",
      "code": "16:112YLSN"
     },
     {
      "name": "Sediments",
      "code": "16:120SDMS"
     },
     {
      "name": "Tertiary System",
      "code": "16:120TRTR"
     },
     {
      "name": "Volcanic Rocks",
      "code": "16:120VLCC"
     },
     {
      "name": "Banbury Formation Basalt of Idaho Group",
      "code": "16:121BNBR"
     },
     {
      "name": "Cougar Point Welded Tuff",
      "code": "16:121CGRP"
     },
     {
      "name": "Chalk Hills Formation of Idaho Group",
      "code": "16:121CLKH"
     },
     {
      "name": "Donkey Fanglomerate",
      "code": "16:121DNKY"
     },
     {
      "name": "Eagle Rock Tuff",
      "code": "16:121EGRK"
     },
     {
      "name": "Hagerman Lake Beds",
      "code": "16:121HGRM"
     },
     {
      "name": "Idavade Volcanics",
      "code": "16:121IDVD"
     },
     {
      "name": "Massacre Volcanics",
      "code": "16:121MSCR"
     },
     {
      "name": "Neeley Formation",
      "code": "16:121NELY"
     },
     {
      "name": "Poison Creek Formation of Idaho Group",
      "code": "16:121PCRK"
     },
     {
      "name": "Pliocene Series",
      "code": "16:121PLCN"
     },
     {
      "name": "Payette Formation",
      "code": "16:121PYTT"
     },
     {
      "name": "Rockland Valley Basalt",
      "code": "16:121RCKV"
     },
     {
      "name": "Salt Lake Formation",
      "code": "16:121SLLK"
     },
     {
      "name": "Starlight Formation",
      "code": "16:121SRLG"
     },
     {
      "name": "Walcott Tuff",
      "code": "16:121WLCT"
     },
     {
      "name": "Columbia River Basalt Group",
      "code": "16:122CBRV"
     },
     {
      "name": "Germer Tuffaceous Member of Challis Volcanics",
      "code": "16:122GRMR"
     },
     {
      "name": "Latah Formation",
      "code": "16:122LATH"
     },
     {
      "name": "Miocene Series",
      "code": "16:122MOCN"
     },
     {
      "name": "Owyhee Basalt",
      "code": "16:122OWYH"
     },
     {
      "name": "Succor Creek Formation",
      "code": "16:122SCCK"
     },
     {
      "name": "Yankee Fork Rhyolite Member of Challis Volcanics",
      "code": "16:122YKFK"
     },
     {
      "name": "Challis Volcanics",
      "code": "16:123CHLS"
     },
     {
      "name": "Oligocene Series",
      "code": "16:123OLGC"
     },
     {
      "name": "Eocene Series",
      "code": "16:124EOCN"
     },
     {
      "name": "Wasatch Formation",
      "code": "16:124WSTC"
     },
     {
      "name": "Paleocene Series",
      "code": "16:125PLCN"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "16:200MSZC"
     },
     {
      "name": "Bayview Granodiorite",
      "code": "16:210BYVW"
     },
     {
      "name": "Cretaceous System",
      "code": "16:210CRCS"
     },
     {
      "name": "Granite Creek Granodiorite",
      "code": "16:210GRCK"
     },
     {
      "name": "Granitic Rocks",
      "code": "16:210GRNC"
     },
     {
      "name": "Packsaddle Mountain Granodiorite",
      "code": "16:210PCKM"
     },
     {
      "name": "Tygee Sandstone of Gannett Group",
      "code": "16:210TYGE"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "16:211CRCSU"
     },
     {
      "name": "Frontier Sandstone",
      "code": "16:211FRNR"
     },
     {
      "name": "Frontier Sandstone",
      "code": "16:211FROR"
     },
     {
      "name": "Idaho Batholith",
      "code": "16:211IDAH"
     },
     {
      "name": "Wayan Formation",
      "code": "16:211WAYN"
     },
     {
      "name": "Aspen Shale",
      "code": "16:217ASPN"
     },
     {
      "name": "Bechler Formation of Gannett Group",
      "code": "16:217BCLR"
     },
     {
      "name": "Bear River Formation",
      "code": "16:217BRRV"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "16:217CRCSL"
     },
     {
      "name": "Draney Limestone of Gannett Group",
      "code": "16:217DRNY"
     },
     {
      "name": "Ephraim Conglomerate of Gannett Group",
      "code": "16:217EPRM"
     },
     {
      "name": "Gannett Group",
      "code": "16:217GNNT"
     },
     {
      "name": "Homer Limestone Member of Wayan Formation",
      "code": "16:217HOMR"
     },
     {
      "name": "Kootenai Formation",
      "code": "16:217KOTN"
     },
     {
      "name": "Peterson Limestone of Gannett Group",
      "code": "16:217PRSN"
     },
     {
      "name": "Thermopolis Shale",
      "code": "16:217TMPL"
     },
     {
      "name": "Jurassic System",
      "code": "16:220JRSC"
     },
     {
      "name": "Upper Jurassic Series",
      "code": "16:221JRSCU"
     },
     {
      "name": "Leeds Creek Member of Twin Creek Limestone",
      "code": "16:221LDCK"
     },
     {
      "name": "Morrison Formation",
      "code": "16:221MRRS"
     },
     {
      "name": "Preuss Sandstone or Redbeds",
      "code": "16:221PRSS"
     },
     {
      "name": "Stump Sandstone",
      "code": "16:221STMP"
     },
     {
      "name": "Twin Creek Limestone or Formation",
      "code": "16:221TCRK"
     },
     {
      "name": "Wolverine Canyon Limestone Member of Preuss Sandstone",
      "code": "16:221WLVC"
     },
     {
      "name": "Watton Canyon Member of Twin Creek Limestone",
      "code": "16:221WNCN"
     },
     {
      "name": "Boundary Ridge Member of Twin Creek Limestone",
      "code": "16:224BDRG"
     },
     {
      "name": "Ellis Group",
      "code": "16:224ELLS"
     },
     {
      "name": "Giraffe Creek Member of Twin Creek Limestone",
      "code": "16:224GFCK"
     },
     {
      "name": "Middle Jurassic Series",
      "code": "16:224JRSCM"
     },
     {
      "name": "Rich Member of Twin Creek Limestone",
      "code": "16:224RICH"
     },
     {
      "name": "Sliderock Member of Twin Creek Limestone",
      "code": "16:224SDCK"
     },
     {
      "name": "Lower Jurassic Series",
      "code": "16:227JRSCL"
     },
     {
      "name": "Nugget Sandstone",
      "code": "16:227NGGT"
     },
     {
      "name": "Higham Grit",
      "code": "16:230HGHM"
     },
     {
      "name": "Lanes Tongue of Ankareh Formation",
      "code": "16:230LNES"
     },
     {
      "name": "Triassic System",
      "code": "16:230TRSC"
     },
     {
      "name": "Ankareh Formation",
      "code": "16:231AKAR"
     },
     {
      "name": "Ankareh Formation",
      "code": "16:231ANKR"
     },
     {
      "name": "Deadman Limestone",
      "code": "16:231DDMN"
     },
     {
      "name": "Lucile Slate",
      "code": "16:231LULL"
     },
     {
      "name": "Seven Devils Volcanics",
      "code": "16:231SVDV"
     },
     {
      "name": "Upper Triassic Series",
      "code": "16:231TRSCU"
     },
     {
      "name": "Wood Shale Tongue of Ankareh Formation",
      "code": "16:231WOOD"
     },
     {
      "name": "Middle Triassic Series",
      "code": "16:234TRSCM"
     },
     {
      "name": "Dinwoody Formation",
      "code": "16:237DNDY"
     },
     {
      "name": "Fort Hall Formation of Thaynes Group",
      "code": "16:237FRHL"
     },
     {
      "name": "Portneuf Limestone Member of Thaynes Group",
      "code": "16:237PRNF"
     },
     {
      "name": "Ross Fork Limestone of Thaynes Group",
      "code": "16:237RFRK"
     },
     {
      "name": "Timothy Sandstone",
      "code": "16:237TMTY"
     },
     {
      "name": "Lower Triassic Series",
      "code": "16:237TRSCL"
     },
     {
      "name": "Thaynes Limestone, Formation or Group",
      "code": "16:237TYNS"
     },
     {
      "name": "Woodside Formation, Siltstone and/or Redbeds",
      "code": "16:237WDSD"
     },
     {
      "name": "Berg Creek Amphibolite of Riggins Group",
      "code": "16:300BGCK"
     },
     {
      "name": "Clastic Rocks",
      "code": "16:300CLSC"
     },
     {
      "name": "Carbonate Rocks",
      "code": "16:300CRBN"
     },
     {
      "name": "Fiddle Creek Schist of Riggins Group",
      "code": "16:300FDCK"
     },
     {
      "name": "Lightning Creek Schist of Riggins Group",
      "code": "16:300LGCK"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "16:300PLZC"
     },
     {
      "name": "Riggins Group",
      "code": "16:300RGNS"
     },
     {
      "name": "Ramey Ridge Complex",
      "code": "16:300RMRG"
     },
     {
      "name": "Squaw Creek Schist of Riggins Group",
      "code": "16:300SQCK"
     },
     {
      "name": "Franson Member or Tongue of Park City Formation",
      "code": "16:310FRNS"
     },
     {
      "name": "Grandeur Member or Tongue of Park City Formation",
      "code": "16:310GPKC"
     },
     {
      "name": "Grandeur Member or Tongue of Park City Formation",
      "code": "16:310GRADT"
     },
     {
      "name": "Grandeur Member or Tongue of Park City Formation",
      "code": "16:310GRDR"
     },
     {
      "name": "Meade Peak Phosphatic Shale Member or Tongue of Phosphoria Formation",
      "code": "16:310MDPK"
     },
     {
      "name": "Park City Formation or Group",
      "code": "16:310PRKC"
     },
     {
      "name": "Permian System",
      "code": "16:310PRMN"
     },
     {
      "name": "Phosphoria Formation",
      "code": "16:310PSPR"
     },
     {
      "name": "Rex Chert Member of Phosphoria Formation",
      "code": "16:310REX"
     },
     {
      "name": "Retort Phosphatic Shale Member or Tongue of Phosphoria Formation",
      "code": "16:310RPHP"
     },
     {
      "name": "Retort Phosphatic Shale Member or Tongue of Phosphoria Formation",
      "code": "16:310RTRT"
     },
     {
      "name": "Rex Chert Member of Phosphoria Formation",
      "code": "16:310RXPP"
     },
     {
      "name": "Shedhorn Sandstone",
      "code": "16:310SDRN"
     },
     {
      "name": "Wood River Formation",
      "code": "16:310WDRV"
     },
     {
      "name": "Wells Formation",
      "code": "16:310WLLS"
     },
     {
      "name": "Upper Permian Series",
      "code": "16:311PRMNU"
     },
     {
      "name": "Oquirrh Group",
      "code": "16:317OQRR"
     },
     {
      "name": "Lower Permian Series",
      "code": "16:317PRMNL"
     },
     {
      "name": "Amsden Formation",
      "code": "16:320AMSD"
     },
     {
      "name": "Pennsylvanian System",
      "code": "16:320PSLV"
     },
     {
      "name": "Quadrant Sandstone",
      "code": "16:320QDRN"
     },
     {
      "name": "Quadrant Sandstone",
      "code": "16:320QUDR"
     },
     {
      "name": "Upper Pennsylvanian Series",
      "code": "16:321PSLVU"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "16:324PSLVM"
     },
     {
      "name": "Lower Pennsylvanian Series",
      "code": "16:327PSLVL"
     },
     {
      "name": "Brazer Limestone or Dolomite",
      "code": "16:330BRZR"
     },
     {
      "name": "Deep Creek Formation",
      "code": "16:330DPCK"
     },
     {
      "name": "Milligen Formation",
      "code": "16:330MLGN"
     },
     {
      "name": "Mississippian System",
      "code": "16:330MSSP"
     },
     {
      "name": "Chesterfield Range Group",
      "code": "16:331CFRG"
     },
     {
      "name": "Great Blue Limestone or Formation",
      "code": "16:331GRBL"
     },
     {
      "name": "Little Flat Formation of Chesterfield Range Group",
      "code": "16:331LLFL"
     },
     {
      "name": "Madison Group (Upper and Lower Mississippian)",
      "code": "16:331MDSN"
     },
     {
      "name": "Monroe Canyon Limestone of Chesterfield Range Group",
      "code": "16:331MNRC"
     },
     {
      "name": "Mission Canyon Limestone",
      "code": "16:331MSNC"
     },
     {
      "name": "Mississippian, Upper",
      "code": "16:331MSSPU"
     },
     {
      "name": "White Knob Limestone",
      "code": "16:331WKNB"
     },
     {
      "name": "Lodgepole Limestone of Madison Group",
      "code": "16:337LDGP"
     },
     {
      "name": "Mississippian, Lower",
      "code": "16:337MSSPL"
     },
     {
      "name": "Devonian System",
      "code": "16:340DVNN"
     },
     {
      "name": "Darby Formation",
      "code": "16:341DRBY"
     },
     {
      "name": "Devonian, Upper",
      "code": "16:341DVNNU"
     },
     {
      "name": "Grand View Dolomite",
      "code": "16:341GRDV"
     },
     {
      "name": "Three Forks Shale",
      "code": "16:341TRFK"
     },
     {
      "name": "Devonian, Middle",
      "code": "16:344DVNNM"
     },
     {
      "name": "Jefferson Formation",
      "code": "16:344JFFR"
     },
     {
      "name": "Devonian, Lower",
      "code": "16:347DVNNL"
     },
     {
      "name": "Silurian System",
      "code": "16:350SLRN"
     },
     {
      "name": "Trial Creek Formation",
      "code": "16:350TLCK"
     },
     {
      "name": "Silurian, Upper",
      "code": "16:351SLRNU"
     },
     {
      "name": "Silurian, Middle",
      "code": "16:354SLRNM"
     },
     {
      "name": "Silurian, Lower",
      "code": "16:357SLRNL"
     },
     {
      "name": "Ordovician System",
      "code": "16:360ODVC"
     },
     {
      "name": "Bighorn Dolomite",
      "code": "16:361BGRN"
     },
     {
      "name": "Fish Haven Dolomite",
      "code": "16:361FSHV"
     },
     {
      "name": "Ordovician, Upper",
      "code": "16:361ODVCU"
     },
     {
      "name": "Saturday Mountain Formation",
      "code": "16:361SRDM"
     },
     {
      "name": "Garden City Formation",
      "code": "16:364GRDC"
     },
     {
      "name": "Ordovician, Middle",
      "code": "16:364ODVCM"
     },
     {
      "name": "Ordovician, Lower",
      "code": "16:367ODVCL"
     },
     {
      "name": "Phi Kappa Formation",
      "code": "16:367PKPP"
     },
     {
      "name": "Ramshorn Slate",
      "code": "16:367RMSR"
     },
     {
      "name": "Bayhorse Dolomite",
      "code": "16:370BYRS"
     },
     {
      "name": "Cambrian System",
      "code": "16:370CMBR"
     },
     {
      "name": "Garden Creek Phyllite",
      "code": "16:370GDCK"
     },
     {
      "name": "Cambrian, Upper",
      "code": "16:371CMBRU"
     },
     {
      "name": "Gallatin Limestone",
      "code": "16:371GALN"
     },
     {
      "name": "Gallatin Limestone",
      "code": "16:371GLTN"
     },
     {
      "name": "Grove Creek Limestone Member of Snowy Range Formation",
      "code": "16:371GRVK"
     },
     {
      "name": "Nounan Limestone",
      "code": "16:371NUNN"
     },
     {
      "name": "Pilgrim Limestone",
      "code": "16:371PLGM"
     },
     {
      "name": "St Charles Limestone",
      "code": "16:371SCRL"
     },
     {
      "name": "Snowy Range Formation",
      "code": "16:371SNRG"
     },
     {
      "name": "Worm Creek Quartzite Member of St Charles Limestone",
      "code": "16:371WMCK"
     },
     {
      "name": "Bloomington Formation",
      "code": "16:374BLMG"
     },
     {
      "name": "Brigham Quartzite",
      "code": "16:374BRGM"
     },
     {
      "name": "Cambrian, Middle",
      "code": "16:374CMBRM"
     },
     {
      "name": "Flathead Limestone",
      "code": "16:374FLAD"
     },
     {
      "name": "Flathead Limestone",
      "code": "16:374FLTD"
     },
     {
      "name": "Gold Creek Quartzite",
      "code": "16:374GDCK"
     },
     {
      "name": "Gros Ventre Formation",
      "code": "16:374GRVR"
     },
     {
      "name": "Lakeview Limestone",
      "code": "16:374LKVW"
     },
     {
      "name": "Langston Limestone",
      "code": "16:374LNGS"
     },
     {
      "name": "Meagher Limestone",
      "code": "16:374MGHR"
     },
     {
      "name": "Park Shale",
      "code": "16:374PARK"
     },
     {
      "name": "Rennie Shale",
      "code": "16:374RNNI"
     },
     {
      "name": "Spence Shale Member of Ute Limestone",
      "code": "16:374SPNC"
     },
     {
      "name": "Ute Limestone",
      "code": "16:374UTE"
     },
     {
      "name": "Lower Cambrian Series",
      "code": "16:377CMBRL"
     },
     {
      "name": "Albion Range Group",
      "code": "16:400ABRG"
     },
     {
      "name": "Belt Series",
      "code": "16:400BELT"
     },
     {
      "name": "Blacktail Formation",
      "code": "16:400BLCK"
     },
     {
      "name": "Boehls Butte Formation of Belt Series",
      "code": "16:400BLSB"
     },
     {
      "name": "Burke Formation of Ravalli Group of Belt Series",
      "code": "16:400BRVB"
     },
     {
      "name": "Burke Formation of Ravalli Group of Belt Series",
      "code": "16:400BURK"
     },
     {
      "name": "East Fork Formation",
      "code": "16:400EFRK"
     },
     {
      "name": "Huckleberry Formation",
      "code": "16:400HCKB"
     },
     {
      "name": "Hyndman Formation",
      "code": "16:400HNDM"
     },
     {
      "name": "Hoodoo Quartzite",
      "code": "16:400HOOD"
     },
     {
      "name": "Leola Volcanics",
      "code": "16:400LEOL"
     },
     {
      "name": "Lemhi Quartzite",
      "code": "16:400LMHI"
     },
     {
      "name": "Monk Formation",
      "code": "16:400MONK"
     },
     {
      "name": "Mutual Formation",
      "code": "16:400MUTL"
     },
     {
      "name": "Precambrian Erathem",
      "code": "16:400PCMB"
     },
     {
      "name": "Prichard Slate Formation of Belt Series",
      "code": "16:400PICD"
     },
     {
      "name": "Prichard Slate Formation of Belt Series",
      "code": "16:400PRCD"
     },
     {
      "name": "Ravalli Group of Belt Series",
      "code": "16:400RVLL"
     },
     {
      "name": "Revett Formation of Ravalli Group of Belt Series",
      "code": "16:400RVTT"
     },
     {
      "name": "St Regis Formation of Ravalli Group of Belt Series",
      "code": "16:400SRGS"
     },
     {
      "name": "Swauger Quartzite",
      "code": "16:400SWGR"
     },
     {
      "name": "Wallace Formation",
      "code": "16:400WLLC"
     },
     {
      "name": "Yellowjacket Formation",
      "code": "16:400YJCK"
     },
     {
      "name": "Basement",
      "code": "16:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "16:BEDROCK"
     },
     {
      "name": "Cenozoic",
      "code": "17:100CEZC"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "17:100CNZC"
     },
     {
      "name": "Clay (Holocene and/or Pleistocene)",
      "code": "17:110CLAY"
     },
     {
      "name": "Gravel (Holocene and/or Pleistocene)",
      "code": "17:110GRAV"
     },
     {
      "name": "Gravel - Holocene and Pleistocene Series",
      "code": "17:110GRVL"
     },
     {
      "name": "Gravel and Clay (Holocene and/or Pleistocene)",
      "code": "17:110GVCL"
     },
     {
      "name": "Hardpan (Holocene and/or Pleistocene)",
      "code": "17:110HRDP"
     },
     {
      "name": "Marl (Holocene and/or Pleistocene)",
      "code": "17:110MARL"
     },
     {
      "name": "Peat (Holocene and/or Pleistocene)",
      "code": "17:110PEAT"
     },
     {
      "name": "Quaternary System",
      "code": "17:110QRNR"
     },
     {
      "name": "Sand - Holocene and Pleistocene Series",
      "code": "17:110SAND"
     },
     {
      "name": "Sand (Holocene and/or Pleistocene)",
      "code": "17:110SANDP"
     },
     {
      "name": "Sand Clay (Holocene and/or Pleistocene)",
      "code": "17:110SDCL"
     },
     {
      "name": "Sand and Gravel - Holocene and Pleistocene Series",
      "code": "17:110SDGV"
     },
     {
      "name": "Sand and Gravel (Holocene and/or Pleistocene)",
      "code": "17:110SDGVP"
     },
     {
      "name": "Sand, Gravel, and Clay (Holocene and/or Pleistocene)",
      "code": "17:110SGVC"
     },
     {
      "name": "Silt (Holocene and/or Pleistocene)",
      "code": "17:110SILT"
     },
     {
      "name": "Holocene Alluvium",
      "code": "17:111ALVM"
     },
     {
      "name": "Fill",
      "code": "17:111FILL"
     },
     {
      "name": "Holocene Series",
      "code": "17:111HLCN"
     },
     {
      "name": "Lake Michigan Formation-Lake Forest Member",
      "code": "17:111LKFR"
     },
     {
      "name": "Lake Michigan Formation",
      "code": "17:111LKMG"
     },
     {
      "name": "Lake Michigan Formation-Ravinia Sand Member",
      "code": "17:111RVIN"
     },
     {
      "name": "Soil",
      "code": "17:111SOIL"
     },
     {
      "name": "Lake Michigan Formation-Waukegan Member",
      "code": "17:111WKGN"
     },
     {
      "name": "Lake Michigan Formation-Winnetka Member",
      "code": "17:111WNTK"
     },
     {
      "name": "Winnebago Formation-Argyle Till Member",
      "code": "17:112ARGL"
     },
     {
      "name": "Banner Formation-Belgium Member",
      "code": "17:112BLGM"
     },
     {
      "name": "Banner Formation",
      "code": "17:112BNNR"
     },
     {
      "name": "Glasford Formation-Berry Clay Member",
      "code": "17:112BRRY"
     },
     {
      "name": "Wedron Formation-Batestown Till Member",
      "code": "17:112BTSN"
     },
     {
      "name": "Henry Formation-Batavia Member",
      "code": "17:112BTVI"
     },
     {
      "name": "Winnebago Formation-Capron Till Member",
      "code": "17:112CPRN"
     },
     {
      "name": "Equality Formation-Carmi Member",
      "code": "17:112CRMI"
     },
     {
      "name": "Glasford Formation-Duncan Mills Member",
      "code": "17:112DCML"
     },
     {
      "name": "Equality Formation-Dolton Member",
      "code": "17:112DLTN"
     },
     {
      "name": "Wedron Formation-Delavan Till Member",
      "code": "17:112DLVN"
     },
     {
      "name": "Enion Formation",
      "code": "17:112ENON"
     },
     {
      "name": "Equality Formation-Dolton Member",
      "code": "17:112EQLD"
     },
     {
      "name": "Equality Formation",
      "code": "17:112EQLT"
     },
     {
      "name": "Wedron Formation-Esmond Till Member",
      "code": "17:112ESMD"
     },
     {
      "name": "Wedron Formation-Glenburn Till Member",
      "code": "17:112GLBR"
     },
     {
      "name": "Glasford Formation",
      "code": "17:112GLFD"
     },
     {
      "name": "Grover Gravel",
      "code": "17:112GRVR"
     },
     {
      "name": "Wedron Formation-Haeger Till Member",
      "code": "17:112HEGR"
     },
     {
      "name": "Banner Formation-Hegeler Till Member",
      "code": "17:112HGLR"
     },
     {
      "name": "Glasford Formation-Hagarstown Member",
      "code": "17:112HGRS"
     },
     {
      "name": "Glasford Formation-Hulick Till Member",
      "code": "17:112HLCK"
     },
     {
      "name": "Banner Formation-Hillery Till Member",
      "code": "17:112HLLR"
     },
     {
      "name": "Henry Formation-Mackinaw Member",
      "code": "17:112HMCK"
     },
     {
      "name": "Henry Formation",
      "code": "17:112HNRY"
     },
     {
      "name": "Banner Formation-Harkness Silt Member",
      "code": "17:112HRKS"
     },
     {
      "name": "Banner Formation-Harmatton Till Member",
      "code": "17:112HRMN"
     },
     {
      "name": "Glasford Formation-Kellerville Till Member",
      "code": "17:112KLVL"
     },
     {
      "name": "Wedron Formation-Lee Center Till Member",
      "code": "17:112LCNR"
     },
     {
      "name": "Banner Formation-Lierle Clay Member",
      "code": "17:112LIRL"
     },
     {
      "name": "Lake Michigan Formation-Wilmette Bed of the Sheboygan Member",
      "code": "17:112LKMGW"
     },
     {
      "name": "Loveland Silt",
      "code": "17:112LOVD"
     },
     {
      "name": "Loveland Silt",
      "code": "17:112LVLD"
     },
     {
      "name": "Glasford Formation-Mulberry Grove Silt Member",
      "code": "17:112MBGV"
     },
     {
      "name": "Roxana Silt-Mcdonough Loess Member",
      "code": "17:112MCDG"
     },
     {
      "name": "Henry Formation-Mackinaw Member",
      "code": "17:112MCKN"
     },
     {
      "name": "Roxana Silt-Meadow Loess Member",
      "code": "17:112MDOW"
     },
     {
      "name": "Banner Formation-Mahomet Sand Member",
      "code": "17:112MHMT"
     },
     {
      "name": "Wedron Formation-Malden Till Member",
      "code": "17:112MLDN"
     },
     {
      "name": "Mounds Gravel",
      "code": "17:112MNDS"
     },
     {
      "name": "Morton Loess",
      "code": "17:112MORT"
     },
     {
      "name": "Roxana Silt-Markham Member",
      "code": "17:112MRKM"
     },
     {
      "name": "Morton Loess",
      "code": "17:112MRTN"
     },
     {
      "name": "Glasford Formation-Ogle Till Member",
      "code": "17:112OGLE"
     },
     {
      "name": "Wedron Formation-Oakland Till Member",
      "code": "17:112OKLD"
     },
     {
      "name": "Peddicord Formation",
      "code": "17:112PDCD"
     },
     {
      "name": "Petersburg Silt",
      "code": "17:112PEBG"
     },
     {
      "name": "Peoria Loess",
      "code": "17:112PEOR"
     },
     {
      "name": "Pearl Formation",
      "code": "17:112PERL"
     },
     {
      "name": "Winnebago Formation-Plano Silt Till Member",
      "code": "17:112PLNO"
     },
     {
      "name": "Pleistocene Series",
      "code": "17:112PLSC"
     },
     {
      "name": "Peoria Loess",
      "code": "17:112PORI"
     },
     {
      "name": "Petersburg Silt",
      "code": "17:112PRBG"
     },
     {
      "name": "Richland Loess",
      "code": "17:112RCLD"
     },
     {
      "name": "Glasford Formation-Radnor Till Member",
      "code": "17:112RDNR"
     },
     {
      "name": "Robein Silt",
      "code": "17:112ROBN"
     },
     {
      "name": "Glasford Formation-Roby Silt Member",
      "code": "17:112ROBY"
     },
     {
      "name": "Roxana Silt",
      "code": "17:112ROXN"
     },
     {
      "name": "Lake Michigan Formation-Sheboygan Member",
      "code": "17:112SBGN"
     },
     {
      "name": "Lake Michigan Formation-South Haven Member",
      "code": "17:112SHVN"
     },
     {
      "name": "Glasford Formation-Smithboro Till Member",
      "code": "17:112SMBR"
     },
     {
      "name": "Wedron Formation-Snider Till Member",
      "code": "17:112SNDR"
     },
     {
      "name": "Banner Formation-Sankoty Sand Member",
      "code": "17:112SNKT"
     },
     {
      "name": "Glasford Formation-Sterling Till Member",
      "code": "17:112SRLG"
     },
     {
      "name": "Till",
      "code": "17:112TILL"
     },
     {
      "name": "Banner Formation-Tilton Till Member",
      "code": "17:112TLTN"
     },
     {
      "name": "Teneriffe Silt",
      "code": "17:112TNRF"
     },
     {
      "name": "Wedron Formation-Tiskilwa Till Member",
      "code": "17:112TSKL"
     },
     {
      "name": "Glasford Formation-Toulon Member",
      "code": "17:112TULN"
     },
     {
      "name": "Glasford Formation-Vandalia Till Member",
      "code": "17:112VNDL"
     },
     {
      "name": "Wedron Formation",
      "code": "17:112WDRN"
     },
     {
      "name": "Wedron Formation-Esmond Till Member",
      "code": "17:112WDRNE"
     },
     {
      "name": "Wedron Formation-Wadsworth Till Member",
      "code": "17:112WDRNW"
     },
     {
      "name": "Wedron Formation-Wadsworth Till Member",
      "code": "17:112WDSR"
     },
     {
      "name": "Lake Michigan Formation-Wilmette Bed of the Sheboygan Member",
      "code": "17:112WLMT"
     },
     {
      "name": "Winnebago Formation",
      "code": "17:112WNBG"
     },
     {
      "name": "Glasford Formation-Winslow Till Member",
      "code": "17:112WNSL"
     },
     {
      "name": "Henry Formation-Wasco Member",
      "code": "17:112WSCO"
     },
     {
      "name": "Wedron Formation-Yorkville Till Member",
      "code": "17:112YKVL"
     },
     {
      "name": "Wilcox Formation",
      "code": "17:124WICX"
     },
     {
      "name": "Wilcox Formation",
      "code": "17:124WLCX"
     },
     {
      "name": "Clayton Formation",
      "code": "17:125CLTN"
     },
     {
      "name": "Porters Creek Formation",
      "code": "17:125PORC"
     },
     {
      "name": "Porters Creek Formation",
      "code": "17:125PRCK"
     },
     {
      "name": "Baylis Formation",
      "code": "17:211BYLS"
     },
     {
      "name": "Baylis Formation-Hadley Gravel Member",
      "code": "17:211HDLY"
     },
     {
      "name": "Baylis Formation-Kiser Creek Member",
      "code": "17:211KCRK"
     },
     {
      "name": "McNairy Formation-Levings Member",
      "code": "17:211LVGS"
     },
     {
      "name": "McNairy Formation",
      "code": "17:211MCNR"
     },
     {
      "name": "McNairy Formation-Levings Member",
      "code": "17:211MCNRV"
     },
     {
      "name": "Owl Creek Formation",
      "code": "17:211OLCK"
     },
     {
      "name": "Tuscaloosa Formation",
      "code": "17:211TSCL"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "17:300PLZC"
     },
     {
      "name": "Pennsylvanian",
      "code": "17:320PELV"
     },
     {
      "name": "Pennsylvanian System",
      "code": "17:320PSLV"
     },
     {
      "name": "Mcleansboro Group",
      "code": "17:322MCLB"
     },
     {
      "name": "Mattoon Formation of Mcleansboro Group",
      "code": "17:322MTTN"
     },
     {
      "name": "Virgilian, Missourian, Desmoinesian Series",
      "code": "17:322VGMD"
     },
     {
      "name": "Bond Formation of Mcleansboro Group",
      "code": "17:323BOND"
     },
     {
      "name": "Modesto Formation of Mcleansboro Group",
      "code": "17:323MDST"
     },
     {
      "name": "Carbondale Formation of Kewanee Group",
      "code": "17:325CBDL"
     },
     {
      "name": "Des Moinesian Series",
      "code": "17:325DSMS"
     },
     {
      "name": "Kewanee Group",
      "code": "17:325KEWN"
     },
     {
      "name": "Spoon Formation of Kewanee Group",
      "code": "17:325SPON"
     },
     {
      "name": "Abbott Formation of Mccormick Group",
      "code": "17:326ABBT"
     },
     {
      "name": "Atokan Series",
      "code": "17:326ATKN"
     },
     {
      "name": "Atokan Series",
      "code": "17:326ATOK"
     },
     {
      "name": "Mccormick Group",
      "code": "17:326MCMK"
     },
     {
      "name": "Caseyville Formation of Mccormick Group",
      "code": "17:328CSVL"
     },
     {
      "name": "Morrowan Series",
      "code": "17:328MRWN"
     },
     {
      "name": "Mississippian",
      "code": "17:330MISP"
     },
     {
      "name": "Mississippian System",
      "code": "17:330MSSP"
     },
     {
      "name": "Cedar Bluff Group",
      "code": "17:332CDBL"
     },
     {
      "name": "Chesterian Series",
      "code": "17:332CSTR"
     },
     {
      "name": "Downeys Bluff Limestone of Cedar Bluff Group",
      "code": "17:332DBLF"
     },
     {
      "name": "Golconda Group",
      "code": "17:332GLCD"
     },
     {
      "name": "Golconda Group",
      "code": "17:332GOLC"
     },
     {
      "name": "Okaw Group",
      "code": "17:332OKAW"
     },
     {
      "name": "Paint Creek Group",
      "code": "17:332PCRK"
     },
     {
      "name": "Renault Limestone of Cedar Bluff Group",
      "code": "17:332RENLC"
     },
     {
      "name": "Renault Limestone of Cedar Bluff Group",
      "code": "17:332RNLT"
     },
     {
      "name": "West Baden Group",
      "code": "17:332WSBD"
     },
     {
      "name": "Yankeetown Sandstone",
      "code": "17:332YNKN"
     },
     {
      "name": "Aux Vases Sandstone",
      "code": "17:333AXVS"
     },
     {
      "name": "Borden Siltstone",
      "code": "17:333BRDN"
     },
     {
      "name": "Burlington Limestone",
      "code": "17:333BRLG"
     },
     {
      "name": "Fern Glen Formation",
      "code": "17:333FRGL"
     },
     {
      "name": "Fort Payne Chert/formation",
      "code": "17:333FRPN"
     },
     {
      "name": "Keokuk-Burlington Limestone",
      "code": "17:333KKKB"
     },
     {
      "name": "Keokuk Limestone",
      "code": "17:333KKUK"
     },
     {
      "name": "Meppen Formation",
      "code": "17:333MPPN"
     },
     {
      "name": "Ste. Genevieve Limestone",
      "code": "17:333SGVV"
     },
     {
      "name": "Salem Limestone",
      "code": "17:333SLEM"
     },
     {
      "name": "Sonora Formation",
      "code": "17:333SNOR"
     },
     {
      "name": "Springville Shale",
      "code": "17:333SPGV"
     },
     {
      "name": "St. Louis Limestone",
      "code": "17:333STLS"
     },
     {
      "name": "Ullin Limestone",
      "code": "17:333ULIN"
     },
     {
      "name": "Valmeyeran Series",
      "code": "17:333VLMR"
     },
     {
      "name": "Warsaw Shale",
      "code": "17:333WARSS"
     },
     {
      "name": "Warsaw Shale",
      "code": "17:333WRSW"
     },
     {
      "name": "Chouteau Limestone",
      "code": "17:339CHUT"
     },
     {
      "name": "'glen Park' Formation of New Albany Group",
      "code": "17:339GLPK"
     },
     {
      "name": "Hannibal Shale",
      "code": "17:339HABL"
     },
     {
      "name": "Hannibal Shale of New Albany Group",
      "code": "17:339HNBL"
     },
     {
      "name": "Kinderhookian Series",
      "code": "17:339KDRK"
     },
     {
      "name": "Mccraney Limestone of North Hill Group",
      "code": "17:339MCCR"
     },
     {
      "name": "Mccraney Limestone of North Hill Group",
      "code": "17:339MCRA"
     },
     {
      "name": "New Albany Group",
      "code": "17:339NALB"
     },
     {
      "name": "North Hill Group",
      "code": "17:339NTHL"
     },
     {
      "name": "Prospect Hill Siltstone",
      "code": "17:339POPH"
     },
     {
      "name": "Prospect Hill Siltstone of North Hill Group",
      "code": "17:339PPCH"
     },
     {
      "name": "Starrs Cave Limestone of North Hill Group",
      "code": "17:339SRCV"
     },
     {
      "name": "Devonian",
      "code": "17:340DEVN"
     },
     {
      "name": "Devonian System",
      "code": "17:340DVNN"
     },
     {
      "name": "Devonian-Silurian System",
      "code": "17:340DVSL"
     },
     {
      "name": "Devonian, Upper",
      "code": "17:341DVNNU"
     },
     {
      "name": "Grassy Creek Shale of New Albany Group",
      "code": "17:341GACK"
     },
     {
      "name": "Grassy Creek Shale of New Albany Group",
      "code": "17:341GRCK"
     },
     {
      "name": "Louisiana Limestone",
      "code": "17:341LOSN"
     },
     {
      "name": "Louisiana Limestone of New Albany Group",
      "code": "17:341LUSN"
     },
     {
      "name": "New Albany Group",
      "code": "17:341NALB"
     },
     {
      "name": "New Albany Group",
      "code": "17:341NEAB"
     },
     {
      "name": "Saverton Shale",
      "code": "17:341SAVR"
     },
     {
      "name": "Sweetland Creek Shale of New Albany Group",
      "code": "17:341SDCK"
     },
     {
      "name": "Sylamore Sandstone of New Albany Group",
      "code": "17:341SLMR"
     },
     {
      "name": "Saverton Shale of New Albany Group",
      "code": "17:341SVRN"
     },
     {
      "name": "Cedar Valley Limestone",
      "code": "17:344CDVL"
     },
     {
      "name": "Middle Devonian Series of New Albany Group",
      "code": "17:344DVNNM"
     },
     {
      "name": "Hunton Megagroup",
      "code": "17:344HNTN"
     },
     {
      "name": "Middle Devonian Series of New Albany Group",
      "code": "17:344NALB"
     },
     {
      "name": "Wapsipinicon Limestone",
      "code": "17:344WPPC"
     },
     {
      "name": "Backbone Limestone",
      "code": "17:347BCKB"
     },
     {
      "name": "Bailey Limestone",
      "code": "17:347BILY"
     },
     {
      "name": "Clear Creek Chert",
      "code": "17:347CLCK"
     },
     {
      "name": "Lower Devonian Series",
      "code": "17:347DVVNL"
     },
     {
      "name": "Grassy Knob Chert",
      "code": "17:347GRKB"
     },
     {
      "name": "Silurian Dolomite",
      "code": "17:350SIDO"
     },
     {
      "name": "Silurian System",
      "code": "17:350SLRN"
     },
     {
      "name": "Joliet Formation",
      "code": "17:355JOLT"
     },
     {
      "name": "Moccasin Springs Formation",
      "code": "17:355MNSP"
     },
     {
      "name": "Niagaran Series",
      "code": "17:355NIGR"
     },
     {
      "name": "Racine Formation",
      "code": "17:355RCIN"
     },
     {
      "name": "Alexandrian Series",
      "code": "17:358ALXD"
     },
     {
      "name": "Edgewood Formation",
      "code": "17:358EDGD"
     },
     {
      "name": "Kankakee Formation",
      "code": "17:358KNKK"
     },
     {
      "name": "Ordovician System",
      "code": "17:360ODVC"
     },
     {
      "name": "Brainerd Shale of Maquoketa Group",
      "code": "17:362BRRD"
     },
     {
      "name": "Cape Limestone",
      "code": "17:362CAPE"
     },
     {
      "name": "Clermont Shale Member of Scales Shale",
      "code": "17:362CLRM"
     },
     {
      "name": "Cincinnatian Series",
      "code": "17:362CNCN"
     },
     {
      "name": "Elgin Shale Member of Scales Shale",
      "code": "17:362ELGN"
     },
     {
      "name": "Fort Atkinson Formation of Maquoketa Group",
      "code": "17:362FRAK"
     },
     {
      "name": "Fort Atkinson Formation",
      "code": "17:362FTAK"
     },
     {
      "name": "Maquoketa Shale",
      "code": "17:362MQKS"
     },
     {
      "name": "Maquoketa Group",
      "code": "17:362MQKT"
     },
     {
      "name": "Maquoketa Group",
      "code": "17:362MQKTG"
     },
     {
      "name": "Neda Formation of Maquoketa Group",
      "code": "17:362NEDA"
     },
     {
      "name": "Orchard Creek Shale Member of Scales Shale",
      "code": "17:362OCCK"
     },
     {
      "name": "Scales Shale",
      "code": "17:362SCAL"
     },
     {
      "name": "Scales Shale of Maquoketa Group",
      "code": "17:362SCLS"
     },
     {
      "name": "Scales Shale-Orchard Creek Shale Member",
      "code": "17:362SSOC"
     },
     {
      "name": "Scales Shale-Thebes Sandstone Member",
      "code": "17:362SSTS"
     },
     {
      "name": "Thebes Sandstone Member of Scales Shale",
      "code": "17:362THBS"
     },
     {
      "name": "Ancell",
      "code": "17:365ANCE"
     },
     {
      "name": "Ancell Group",
      "code": "17:365ANCL"
     },
     {
      "name": "Champlainian Series",
      "code": "17:365CMPL"
     },
     {
      "name": "Decorah Subgroup of Galena Group",
      "code": "17:365DCRH"
     },
     {
      "name": "Decorah Subgroup of Galena Group",
      "code": "17:365DECR"
     },
     {
      "name": "Dunleith Formation of Kimmswick Subgroup",
      "code": "17:365DNLT"
     },
     {
      "name": "Dutchtown Limestone of Ancell Group",
      "code": "17:365DTCN"
     },
     {
      "name": "Dubuque Formation of Kimmswick Subgroup",
      "code": "17:365DUBQ"
     },
     {
      "name": "Dubuque Formation",
      "code": "17:365DUBUQ"
     },
     {
      "name": "Dutchtown Limestone",
      "code": "17:365DUCN"
     },
     {
      "name": "Everton Dolomite",
      "code": "17:365EVRN"
     },
     {
      "name": "Galena Group",
      "code": "17:365GALE"
     },
     {
      "name": "Guttenberg Formation of Decorah Subgroup",
      "code": "17:365GBRG"
     },
     {
      "name": "Grand Detour Formation of Plattin Subgroup",
      "code": "17:365GDDR"
     },
     {
      "name": "Galena Group",
      "code": "17:365GLEN"
     },
     {
      "name": "Glenwood Formation",
      "code": "17:365GLND"
     },
     {
      "name": "Galena-Platteville Groups",
      "code": "17:365GLPV"
     },
     {
      "name": "Joachim Dolomite of Ancell Group",
      "code": "17:365JCHM"
     },
     {
      "name": "Kings Lake Formation of Decorah Subgroup",
      "code": "17:365KGLK"
     },
     {
      "name": "Kimmswick Subgroup of Galena Group",
      "code": "17:365KMCK"
     },
     {
      "name": "Mifflin Formation of Plattin Subgroup",
      "code": "17:365MFLN"
     },
     {
      "name": "Nachusa Formation of Plattin Subgroup",
      "code": "17:365NCHS"
     },
     {
      "name": "Pecatonica Formation of Platteville Group",
      "code": "17:365PCNC"
     },
     {
      "name": "Pecatonica Formation",
      "code": "17:365PECC"
     },
     {
      "name": "Platteville Group",
      "code": "17:365PLAV"
     },
     {
      "name": "Plattin Subgroup of Platteville Group",
      "code": "17:365PLTN"
     },
     {
      "name": "Platteville Group",
      "code": "17:365PLVL"
     },
     {
      "name": "Prairie Du Chien Group",
      "code": "17:365PRDC"
     },
     {
      "name": "Quimbys Mill Formation of Plattin Subgroup",
      "code": "17:365QMBM"
     },
     {
      "name": "Spechts Ferry Formation of Decorah Subgroup",
      "code": "17:365SPCF"
     },
     {
      "name": "St. Peter Sandstone",
      "code": "17:365STPR"
     },
     {
      "name": "Wise Lake Formation of Kimmswick Subgroup",
      "code": "17:365WSLK"
     },
     {
      "name": "Ordovician-Cambrian Systems",
      "code": "17:367OVCB"
     },
     {
      "name": "Canadian Series",
      "code": "17:368CNDN"
     },
     {
      "name": "Cotter-Jefferson City Dolomites",
      "code": "17:368CRJF"
     },
     {
      "name": "Cotter Dolomite",
      "code": "17:368CTTR"
     },
     {
      "name": "Gunter Sandstone of Prairie Du Chien Group",
      "code": "17:368GNTR"
     },
     {
      "name": "Jefferson City Dolomite",
      "code": "17:368JFRC"
     },
     {
      "name": "New Richmond Sandstone",
      "code": "17:368NRCM"
     },
     {
      "name": "Oneota Dolomite",
      "code": "17:368ONOT"
     },
     {
      "name": "Prairie Du Chien",
      "code": "17:368PRAD"
     },
     {
      "name": "Powell Dolomite",
      "code": "17:368PWLL"
     },
     {
      "name": "Roubidoux Formation",
      "code": "17:368RBDX"
     },
     {
      "name": "Shakopee Dolomite",
      "code": "17:368SAKP"
     },
     {
      "name": "Shakopee Dolomite of Prairie Du Chien Group",
      "code": "17:368SHKP"
     },
     {
      "name": "Smithville Formation",
      "code": "17:368SMVL"
     },
     {
      "name": "Smithville-Powell Formations",
      "code": "17:368SMVP"
     },
     {
      "name": "Cambrian System",
      "code": "17:370CMBR"
     },
     {
      "name": "Derby-Doerun Member of Franconia Formation",
      "code": "17:372DRBD"
     },
     {
      "name": "Davis Member of Franconia Formation",
      "code": "17:372DVIS"
     },
     {
      "name": "Eau Claire Formation",
      "code": "17:372ECLR"
     },
     {
      "name": "Elmhurst Sandstone Member of Eau Claire Formation",
      "code": "17:372ELMR"
     },
     {
      "name": "Elmhurst-Mt. Simon",
      "code": "17:372ELMS"
     },
     {
      "name": "Emience-Potosi Formations",
      "code": "17:372EMCP"
     },
     {
      "name": "Eminence Formation",
      "code": "17:372EMNC"
     },
     {
      "name": "Eminence-Potosi",
      "code": "17:372EMPT"
     },
     {
      "name": "Franconia",
      "code": "17:372FRAN"
     },
     {
      "name": "Franconia Formation",
      "code": "17:372FRNC"
     },
     {
      "name": "Galesville Sandstone",
      "code": "17:372GLVL"
     },
     {
      "name": "Ironton-Galesville",
      "code": "17:372IRGL"
     },
     {
      "name": "Ironton Sandstone",
      "code": "17:372IRNN"
     },
     {
      "name": "Ironton Sandstone",
      "code": "17:372IRON"
     },
     {
      "name": "Jordan Sandstone",
      "code": "17:372JRDN"
     },
     {
      "name": "Lombard Dolomite Member of Eau Claire Formation",
      "code": "17:372LMBD"
     },
     {
      "name": "Momence Sandstone Member of Eminence Formation",
      "code": "17:372MMNC"
     },
     {
      "name": "Mount Simon Sandstone",
      "code": "17:372MNSM"
     },
     {
      "name": "Mount Simon Sandstone",
      "code": "17:372MNSN"
     },
     {
      "name": "Potosi Formation",
      "code": "17:372POTS"
     },
     {
      "name": "Proviso Siltstone Member of Eau Claire Formation",
      "code": "17:372PRVS"
     },
     {
      "name": "St. Croixan Series",
      "code": "17:372SCRX"
     },
     {
      "name": "Basement Complex",
      "code": "17:400BCPX"
     },
     {
      "name": "Precambrian Erathem",
      "code": "17:400PCMB"
     },
     {
      "name": "Basement",
      "code": "17:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "17:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "18:100CNZC"
     },
     {
      "name": "Dune Deposit",
      "code": "18:110DUNE"
     },
     {
      "name": "Dune Deposit",
      "code": "18:110DUNED"
     },
     {
      "name": "Quaternary System",
      "code": "18:110QRNR"
     },
     {
      "name": "Terrace Deposits",
      "code": "18:110TRRC"
     },
     {
      "name": "Valley Train Deposits",
      "code": "18:110VLTR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "18:111ALVM"
     },
     {
      "name": "Colluvium",
      "code": "18:111CLVM"
     },
     {
      "name": "Gob Pile",
      "code": "18:111GOB"
     },
     {
      "name": "Holocene Series",
      "code": "18:111HLCN"
     },
     {
      "name": "Reclaimed Cast Overburden",
      "code": "18:111RCOV"
     },
     {
      "name": "Unreclaimed Cast Overburden",
      "code": "18:111UCOV"
     },
     {
      "name": "Ice-Contact Deposits, Pleistocene",
      "code": "18:112ICCC"
     },
     {
      "name": "Lake Deposits",
      "code": "18:112LAKE"
     },
     {
      "name": "Lafayette Gravel",
      "code": "18:112LFTT"
     },
     {
      "name": "Loess",
      "code": "18:112LOSS"
     },
     {
      "name": "Outwash",
      "code": "18:112OTSH"
     },
     {
      "name": "Outwash",
      "code": "18:112OTWS"
     },
     {
      "name": "Pleistocene Series",
      "code": "18:112PLSC"
     },
     {
      "name": "Till",
      "code": "18:112TILL"
     },
     {
      "name": "Lafayette Gravel",
      "code": "18:120LFTT"
     },
     {
      "name": "Ohio River Formation",
      "code": "18:120ORVR"
     },
     {
      "name": "Tertiary System",
      "code": "18:120TRTR"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "18:300PLZC"
     },
     {
      "name": "Pennsylvanian System",
      "code": "18:320PSLV"
     },
     {
      "name": "Bond Formation",
      "code": "18:321BOND"
     },
     {
      "name": "Mcleansboro Group",
      "code": "18:321MCLB"
     },
     {
      "name": "Mattoon Formation",
      "code": "18:321MTTN"
     },
     {
      "name": "Upper Pennsylvanian Series",
      "code": "18:321PSLVU"
     },
     {
      "name": "Patoka Formation",
      "code": "18:321PTOK"
     },
     {
      "name": "Shelburn Formation",
      "code": "18:321SLBR"
     },
     {
      "name": "Brazil Formation",
      "code": "18:324BRZL"
     },
     {
      "name": "Carbondale Group",
      "code": "18:324CABD"
     },
     {
      "name": "Carbondale Formation",
      "code": "18:324CBDL"
     },
     {
      "name": "Dugger Formation",
      "code": "18:324DGGR"
     },
     {
      "name": "Linton Formation",
      "code": "18:324LNTN"
     },
     {
      "name": "Mansfield Formation",
      "code": "18:324MFLD"
     },
     {
      "name": "Petersburg Formation",
      "code": "18:324PRBG"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "18:324PSLVM"
     },
     {
      "name": "Raccoon Creek Group",
      "code": "18:324RCCK"
     },
     {
      "name": "Staunton Formation",
      "code": "18:324STNN"
     },
     {
      "name": "Mississippian System",
      "code": "18:330MSSP"
     },
     {
      "name": "Paoli Limestone",
      "code": "18:331POLI"
     },
     {
      "name": "Beech Creek Limestone",
      "code": "18:332BCCK"
     },
     {
      "name": "Beech Creek Limestone - Golconda Formation",
      "code": "18:332BECK"
     },
     {
      "name": "Bethel Formation West Baden Group",
      "code": "18:332BETL"
     },
     {
      "name": "Buffalo Wallow Group",
      "code": "18:332BFWL"
     },
     {
      "name": "Big Clifty Formation",
      "code": "18:332BGCF"
     },
     {
      "name": "Branchville Formation of Buffalo Wallow Group",
      "code": "18:332BRVL"
     },
     {
      "name": "Bethel Formation",
      "code": "18:332BTHL"
     },
     {
      "name": "Beaver Bend Limestone",
      "code": "18:332BVBD"
     },
     {
      "name": "Clore Limestone",
      "code": "18:332CLOR"
     },
     {
      "name": "Chesterian Series",
      "code": "18:332CSTR"
     },
     {
      "name": "Degonia Sandstone",
      "code": "18:332DGON"
     },
     {
      "name": "Elwren Formation",
      "code": "18:332ELWR"
     },
     {
      "name": "Colconda Limestone",
      "code": "18:332GLCD"
     },
     {
      "name": "Glen Dean Limestone",
      "code": "18:332GLND"
     },
     {
      "name": "Haney Limestone of Stephensport Group",
      "code": "18:332HANY"
     },
     {
      "name": "Hardinsburg Sandstone",
      "code": "18:332HDBG"
     },
     {
      "name": "Kinkaid Limestone",
      "code": "18:332KNKD"
     },
     {
      "name": "Menard Limestone",
      "code": "18:332MNRD"
     },
     {
      "name": "Palestine Sandstone",
      "code": "18:332PLSN"
     },
     {
      "name": "Reelsville Limestone",
      "code": "18:332RLVL"
     },
     {
      "name": "Sample Formation of West Baden Group",
      "code": "18:332SAMP"
     },
     {
      "name": "Sample Sandstone",
      "code": "18:332SMPL"
     },
     {
      "name": "Stephensport Group",
      "code": "18:332SPPR"
     },
     {
      "name": "Tobinsport Formation of Buffalo Wallow Group",
      "code": "18:332TBPR"
     },
     {
      "name": "Tar Springs Sandstone",
      "code": "18:332TSPG"
     },
     {
      "name": "Vienna Limestone",
      "code": "18:332VINN"
     },
     {
      "name": "West Baden Group",
      "code": "18:332WSBD"
     },
     {
      "name": "Blue River Group",
      "code": "18:333BLRV"
     },
     {
      "name": "Harrodsburg Limestone",
      "code": "18:333HDBG"
     },
     {
      "name": "Meramecian Series",
      "code": "18:333MRMC"
     },
     {
      "name": "Sanders Group",
      "code": "18:333SDRS"
     },
     {
      "name": "Ste. Genevieve Limestone",
      "code": "18:333SGVV"
     },
     {
      "name": "Salem Limestone",
      "code": "18:333SLEM"
     },
     {
      "name": "St. Louis Limestone",
      "code": "18:333STLS"
     },
     {
      "name": "Mississippian, Lower",
      "code": "18:337MSSPL"
     },
     {
      "name": "Borden Formation",
      "code": "18:338BORD"
     },
     {
      "name": "Borden Formation",
      "code": "18:338BRDN"
     },
     {
      "name": "Carwood Formation",
      "code": "18:338CRWD"
     },
     {
      "name": "Locust Point Formation",
      "code": "18:338LCSP"
     },
     {
      "name": "Muldraugh Formation",
      "code": "18:338MLDG"
     },
     {
      "name": "New Providence Shale",
      "code": "18:338NPVC"
     },
     {
      "name": "Osagean Series",
      "code": "18:338OSGE"
     },
     {
      "name": "Kinderhookian Series",
      "code": "18:339KDRK"
     },
     {
      "name": "Rockford Limestone",
      "code": "18:339RCKF"
     },
     {
      "name": "Devonian System",
      "code": "18:340DVNN"
     },
     {
      "name": "North Vernon Limestone",
      "code": "18:340NRVR"
     },
     {
      "name": "Devonian, Upper",
      "code": "18:341DVNNU"
     },
     {
      "name": "New Albany Shale",
      "code": "18:341NALB"
     },
     {
      "name": "Devonian, Middle",
      "code": "18:344DVNNM"
     },
     {
      "name": "Geneva Dolomite",
      "code": "18:344GENV"
     },
     {
      "name": "Jeffersonville Limestone",
      "code": "18:344JFVL"
     },
     {
      "name": "Pendleton Sandstone",
      "code": "18:344PNDL"
     },
     {
      "name": "Silurian System",
      "code": "18:350SLRN"
     },
     {
      "name": "Salina Group",
      "code": "18:351SALN"
     },
     {
      "name": "Salina Formation",
      "code": "18:351SLIN"
     },
     {
      "name": "Silurian, Upper",
      "code": "18:351SLRNU"
     },
     {
      "name": "Louisville Limestone",
      "code": "18:354LSVL"
     },
     {
      "name": "Salamonie Dolomite",
      "code": "18:354SLMN"
     },
     {
      "name": "Silurian, Middle",
      "code": "18:354SLRNM"
     },
     {
      "name": "Wabash Formation",
      "code": "18:354WBSH"
     },
     {
      "name": "Waldron Shale",
      "code": "18:354WLDR"
     },
     {
      "name": "Brassfield Limestone",
      "code": "18:357BFLD"
     },
     {
      "name": "Silurian, Lower",
      "code": "18:357SLRNL"
     },
     {
      "name": "Ordovician System",
      "code": "18:360ODVC"
     },
     {
      "name": "Dillsboro Formation",
      "code": "18:361DLBR"
     },
     {
      "name": "Kope Formation",
      "code": "18:361KOPE"
     },
     {
      "name": "Ordovician, Upper",
      "code": "18:361ODVCU"
     },
     {
      "name": "Saluda Member of Whitewater Formation",
      "code": "18:361SLUD"
     },
     {
      "name": "Whitewater Formation",
      "code": "18:361WTTR"
     },
     {
      "name": "Joachim Dolomite",
      "code": "18:364JCHM"
     },
     {
      "name": "Lexington Limestone",
      "code": "18:364LXNG"
     },
     {
      "name": "Ordovician, Middle",
      "code": "18:364ODVCM"
     },
     {
      "name": "St Peter Sandstone",
      "code": "18:364STPR"
     },
     {
      "name": "Trenton Limestone",
      "code": "18:364TRNN"
     },
     {
      "name": "Black River Formation",
      "code": "18:365BKRV"
     },
     {
      "name": "Black River Group",
      "code": "18:365BKRVG"
     },
     {
      "name": "Knox Dolomite",
      "code": "18:367KNOX"
     },
     {
      "name": "Knox Supergroup",
      "code": "18:367KNOXS"
     },
     {
      "name": "Cambrian System",
      "code": "18:370CMBR"
     },
     {
      "name": "Mount Simon Sandstone",
      "code": "18:370MSMN"
     },
     {
      "name": "Eau Claire Formation",
      "code": "18:371ECLR"
     },
     {
      "name": "Mount Simon Sandstone",
      "code": "18:371MSMN"
     },
     {
      "name": "Basement",
      "code": "18:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "18:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "19:100CNZC"
     },
     {
      "name": "Quaternary - Cretaceous Undifferentiated",
      "code": "19:110QRCU"
     },
     {
      "name": "Quaternary System",
      "code": "19:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "19:111ALVM"
     },
     {
      "name": "Boyer River Alluvial Aquifer",
      "code": "19:111BRRV"
     },
     {
      "name": "Boyer River Terrace Aquifer",
      "code": "19:111BRVT"
     },
     {
      "name": "East Nishnabotna River Alluvial Aquifer",
      "code": "19:111ENRV"
     },
     {
      "name": "Holocene Series",
      "code": "19:111HLCN"
     },
     {
      "name": "Loess",
      "code": "19:111LOSS"
     },
     {
      "name": "Little Sioux River Alluvial Aquifer and Dakota Aquifer",
      "code": "19:111LSRD"
     },
     {
      "name": "Little Sioux River Alluvial Aquifer",
      "code": "19:111LSXR"
     },
     {
      "name": "Maple River Alluvial Aquifer",
      "code": "19:111MPRV"
     },
     {
      "name": "Middle Raccoon River Alluvial Aquifer and Pleistocene Aquifer",
      "code": "19:111MRRP"
     },
     {
      "name": "Middle Raccoon River Alluvial Aquifer",
      "code": "19:111MRRV"
     },
     {
      "name": "Maple River Terrace Aquifer",
      "code": "19:111MRVT"
     },
     {
      "name": "North Raccoon River Terrace Aquifer",
      "code": "19:111NRRT"
     },
     {
      "name": "North Raccoon River Alluvial Aquifer",
      "code": "19:111NRRV"
     },
     {
      "name": "Soldier River Alluvial Aquifer",
      "code": "19:111SDRV"
     },
     {
      "name": "South Raccoon River Terrace Aquifer and Dakota Aquifer",
      "code": "19:111SRRD"
     },
     {
      "name": "South Raccoon River Alluvial Aquifer",
      "code": "19:111SRRV"
     },
     {
      "name": "West Nishnabotna River Alluvial Aquifer",
      "code": "19:111WNRV"
     },
     {
      "name": "Adaza Channel Aquifer",
      "code": "19:112ADZC"
     },
     {
      "name": "Aftonian Interglacial Deposits",
      "code": "19:112AFIG"
     },
     {
      "name": "Aftonian Interglacial Deposits",
      "code": "19:112AFNN"
     },
     {
      "name": "Anthon Channel Aquifer",
      "code": "19:112ANCL"
     },
     {
      "name": "Buried Channel Aquifer",
      "code": "19:112BDCL"
     },
     {
      "name": "Bagley Channel Aquifer",
      "code": "19:112BGLC"
     },
     {
      "name": "Basal Pleistocene Aquifer",
      "code": "19:112BLPC"
     },
     {
      "name": "Basal Pleistocene Aquifer and Dakota Aquifer",
      "code": "19:112BPDK"
     },
     {
      "name": "Beaver Channel Aquifer",
      "code": "19:112BVCL"
     },
     {
      "name": "Denison Channel Aquifer",
      "code": "19:112DNCL"
     },
     {
      "name": "Drift",
      "code": "19:112DRFT"
     },
     {
      "name": "Dawson Channel Aquifer",
      "code": "19:112DSCL"
     },
     {
      "name": "Fremont Channel Aquifer",
      "code": "19:112FMCL"
     },
     {
      "name": "Hardin Creek Channel Aquifer",
      "code": "19:112HCKC"
     },
     {
      "name": "Illinoian Deposits",
      "code": "19:112ILNN"
     },
     {
      "name": "Kansan Glacial Deposits",
      "code": "19:112KANS"
     },
     {
      "name": "Kansan Glacial Deposits",
      "code": "19:112KNSN"
     },
     {
      "name": "Nebraskan Glacial Deposits",
      "code": "19:112NBRK"
     },
     {
      "name": "Nebraskan Glacial Deposits",
      "code": "19:112NEBG"
     },
     {
      "name": "Outwash",
      "code": "19:112OTSH"
     },
     {
      "name": "Pleistocene Series",
      "code": "19:112PLSC"
     },
     {
      "name": "Ralston Channel Aquifer",
      "code": "19:112RLCL"
     },
     {
      "name": "Sangamon Interglacial Deposits",
      "code": "19:112SAGM"
     },
     {
      "name": "Sangamon Interglacial Deposits",
      "code": "19:112SNGM"
     },
     {
      "name": "Wisconsin Glacial Deposits",
      "code": "19:112WICG"
     },
     {
      "name": "Wisconsin Glacial Deposits",
      "code": "19:112WSCS"
     },
     {
      "name": "Yarmouth Interglacial Deposits",
      "code": "19:112YAMT"
     },
     {
      "name": "Yarmouth Interglacial Deposits",
      "code": "19:112YRMT"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "19:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "19:210CRCS"
     },
     {
      "name": "Colorado Group",
      "code": "19:211CLRD"
     },
     {
      "name": "Carlile Shale",
      "code": "19:211CRLL"
     },
     {
      "name": "Greenhorn Limestone",
      "code": "19:211GRER"
     },
     {
      "name": "Greenhorn Limestone",
      "code": "19:211GRNR"
     },
     {
      "name": "Graneros Shale",
      "code": "19:211GRRS"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "19:217CRCSL"
     },
     {
      "name": "Dakota Group",
      "code": "19:217DAKT"
     },
     {
      "name": "Dakota Group",
      "code": "19:217DKOT"
     },
     {
      "name": "Dakota Aquifer and Pennsylvanian Aquifer",
      "code": "19:217DKPV"
     },
     {
      "name": "Dakota-Paleozoic",
      "code": "19:217DKPZ"
     },
     {
      "name": "Fort Dodge Formation",
      "code": "19:220FDDG"
     },
     {
      "name": "Jurassic System",
      "code": "19:220JRSC"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "19:300PLZC"
     },
     {
      "name": "Carboniferous Undifferentiated",
      "code": "19:320CBUF"
     },
     {
      "name": "Carboniferous - Devonian Undifferentiated",
      "code": "19:320CDVU"
     },
     {
      "name": "Pennsylvanian System",
      "code": "19:320PSLV"
     },
     {
      "name": "Douglas Group",
      "code": "19:322DGLS"
     },
     {
      "name": "Shawnee Group",
      "code": "19:322SHWN"
     },
     {
      "name": "Virgilian Series",
      "code": "19:322VRGL"
     },
     {
      "name": "Wabaunsee Group",
      "code": "19:322WBNS"
     },
     {
      "name": "Kansas City Group",
      "code": "19:323KSSC"
     },
     {
      "name": "Lansing Group",
      "code": "19:323LNSG"
     },
     {
      "name": "Missourian Series",
      "code": "19:323MSSR"
     },
     {
      "name": "Pleasanton Group",
      "code": "19:323PLSN"
     },
     {
      "name": "Cherokee Group",
      "code": "19:325CHRK"
     },
     {
      "name": "Des Moinesian Series",
      "code": "19:325DSMS"
     },
     {
      "name": "Marmaton Group",
      "code": "19:325MRMN"
     },
     {
      "name": "Mississippian - Devonian Undifferentiated",
      "code": "19:330MDVU"
     },
     {
      "name": "Mississippian System",
      "code": "19:330MSSP"
     },
     {
      "name": "Meramecian Series",
      "code": "19:333MRMC"
     },
     {
      "name": "Ste. Genevieve Limestone",
      "code": "19:333SGVV"
     },
     {
      "name": "Spergen Formation",
      "code": "19:333SPRG"
     },
     {
      "name": "St. Louis Limestone",
      "code": "19:333STLS"
     },
     {
      "name": "Burlington Limestone",
      "code": "19:338BRLG"
     },
     {
      "name": "Cedar Fork Member of Burlington Limestone",
      "code": "19:338CDFK"
     },
     {
      "name": "Dolbee Creek Member of Burlington Limestone",
      "code": "19:338DBCK"
     },
     {
      "name": "Haight Creek Member of Burlington Limestone",
      "code": "19:338HGCK"
     },
     {
      "name": "Keokuk Formation",
      "code": "19:338KEKK"
     },
     {
      "name": "Keokuk Formation",
      "code": "19:338KKUK"
     },
     {
      "name": "Osagean Series",
      "code": "19:338OSGE"
     },
     {
      "name": "Warsaw Formation",
      "code": "19:338WRSW"
     },
     {
      "name": "Chapin Member of Hampton Formation",
      "code": "19:339CHPN"
     },
     {
      "name": "Eagle City Member of Hampton Formation",
      "code": "19:339EGLC"
     },
     {
      "name": "Gilmore City Limestone",
      "code": "19:339GLMC"
     },
     {
      "name": "Hampton Formation",
      "code": "19:339HMPN"
     },
     {
      "name": "Iowa Falls Member of Hampton Formation",
      "code": "19:339IFLS"
     },
     {
      "name": "Kinderhookian Series",
      "code": "19:339KDRK"
     },
     {
      "name": "Mccraney Limestone",
      "code": "19:339MCCR"
     },
     {
      "name": "Mayne Creek Member of Hampton Formation",
      "code": "19:339MCRK"
     },
     {
      "name": "North Hill Member of Hampton Formation",
      "code": "19:339NRHL"
     },
     {
      "name": "Prospect Hill Formation",
      "code": "19:339PPCH"
     },
     {
      "name": "Wassonville Member of Hampton Formation",
      "code": "19:339WSVL"
     },
     {
      "name": "Devonian System",
      "code": "19:340DVNN"
     },
     {
      "name": "Devonian-Silurian System",
      "code": "19:340DVSL"
     },
     {
      "name": "Aplington Formation",
      "code": "19:341APLG"
     },
     {
      "name": "Cerro Gordo Member of Lime Creek Formation",
      "code": "19:341CRGD"
     },
     {
      "name": "Devonian, Upper",
      "code": "19:341DVNNU"
     },
     {
      "name": "English River Formation",
      "code": "19:341EGRV"
     },
     {
      "name": "English River and Prospect Hill Formations",
      "code": "19:341ERPH"
     },
     {
      "name": "Independence Shale",
      "code": "19:341IDPC"
     },
     {
      "name": "Juniper Hill Member of Lime Creek Formation",
      "code": "19:341JPHL"
     },
     {
      "name": "Lime Creek Formation",
      "code": "19:341LMCK"
     },
     {
      "name": "Maple Mill Shale",
      "code": "19:341MPLM"
     },
     {
      "name": "Mason City Member of Shell Rock Formation",
      "code": "19:341MSNC"
     },
     {
      "name": "Nora Member of Shell Rock Formation",
      "code": "19:341NORA"
     },
     {
      "name": "Owen Member of Shell Rock Formation",
      "code": "19:341OWEN"
     },
     {
      "name": "Rock Grove Member of Shell Rock Formation",
      "code": "19:341RKGV"
     },
     {
      "name": "Sheffield Formation",
      "code": "19:341SFLD"
     },
     {
      "name": "Shell Rock Formation",
      "code": "19:341SLCK"
     },
     {
      "name": "Yellow Springs Group",
      "code": "19:341YSPG"
     },
     {
      "name": "Bertram Member of Wapsipinicon Formation",
      "code": "19:344BRRM"
     },
     {
      "name": "Cedar Valley Limestone",
      "code": "19:344CDVL"
     },
     {
      "name": "Coggon Member of Wapsipinicon Formation",
      "code": "19:344CGGN"
     },
     {
      "name": "Coralville Member of Cedar Valley Formation",
      "code": "19:344CLVL"
     },
     {
      "name": "Devonian, Middle",
      "code": "19:344DVNNM"
     },
     {
      "name": "Davenport Member of Wapsipinicon Formation",
      "code": "19:344DVPR"
     },
     {
      "name": "Kenwood Member of Wapsipinicon Formation",
      "code": "19:344KNWD"
     },
     {
      "name": "Otis Member of Wapsipinicon Formation",
      "code": "19:344OTIS"
     },
     {
      "name": "Rapid Member of Cedar Valley Formation",
      "code": "19:344RPID"
     },
     {
      "name": "Solon Member of Cedar Valley Formation",
      "code": "19:344SOLN"
     },
     {
      "name": "Spring Grove Member of Wapsipinicon Limestone",
      "code": "19:344SPGV"
     },
     {
      "name": "Wapsipinicon Formation",
      "code": "19:344WAPC"
     },
     {
      "name": "Wapsipinicon Formation",
      "code": "19:344WPPC"
     },
     {
      "name": "Devonian, Lower",
      "code": "19:347DVNNL"
     },
     {
      "name": "Devonian-Silurian Systems",
      "code": "19:347DVSL"
     },
     {
      "name": "La Porte City Chert",
      "code": "19:347LPRC"
     },
     {
      "name": "Silurian System",
      "code": "19:350SLRN"
     },
     {
      "name": "Gower Dolomite",
      "code": "19:355GOWR"
     },
     {
      "name": "Gower Dolomite",
      "code": "19:355GOWRD"
     },
     {
      "name": "Hopkinton Dolomite",
      "code": "19:355HOPK"
     },
     {
      "name": "Hopkinton Dolomite",
      "code": "19:355HPKN"
     },
     {
      "name": "Niagaran Series",
      "code": "19:355NIGR"
     },
     {
      "name": "Alexandrian Series",
      "code": "19:358ALXD"
     },
     {
      "name": "Edgewood Formation",
      "code": "19:358EDGD"
     },
     {
      "name": "Kankakee Formation",
      "code": "19:358KNKK"
     },
     {
      "name": "Ordovician System",
      "code": "19:360ODVC"
     },
     {
      "name": "Ordovician-Cambrian Systems",
      "code": "19:360OVCB"
     },
     {
      "name": "Brainerd Member of Maquoketa Formation",
      "code": "19:361BRRD"
     },
     {
      "name": "Clermont Shale Member of Maquoketa Formation",
      "code": "19:361CLRM"
     },
     {
      "name": "Elgin Member of Maquoketa Formation",
      "code": "19:361ELGN"
     },
     {
      "name": "Fort Atkinson Member of Maquoketa Formation",
      "code": "19:361FRAK"
     },
     {
      "name": "Maquoketa Formation",
      "code": "19:361MAQK"
     },
     {
      "name": "Maquoketa Formation",
      "code": "19:361MQKT"
     },
     {
      "name": "Neda Member of Maquoketa Formation",
      "code": "19:361NEDA"
     },
     {
      "name": "Ordovician, Upper",
      "code": "19:361ODVCU"
     },
     {
      "name": "Decorah-Platteville Formations",
      "code": "19:364DCPV"
     },
     {
      "name": "Decorah Formation",
      "code": "19:364DCRH"
     },
     {
      "name": "Dubuque Member of Galena Formation",
      "code": "19:364DUBQ"
     },
     {
      "name": "Galena Formation",
      "code": "19:364GALN"
     },
     {
      "name": "Guttenberg Member of Decorah Formation",
      "code": "19:364GBRG"
     },
     {
      "name": "Galena Formation",
      "code": "19:364GLEN"
     },
     {
      "name": "Glenwood Shale Member of Platteville Formation",
      "code": "19:364GLNDH"
     },
     {
      "name": "Glenwood Sandstone Member of Platteville Formation",
      "code": "19:364GLNDS"
     },
     {
      "name": "Ion Member of Decorah Formation",
      "code": "19:364ION"
     },
     {
      "name": "Mcgregor Member of Platteville Formation",
      "code": "19:364MCGG"
     },
     {
      "name": "Ordovician, Middle",
      "code": "19:364ODVCM"
     },
     {
      "name": "Pecatonica Member of Platteville Formation",
      "code": "19:364PCNC"
     },
     {
      "name": "Platteville Formation",
      "code": "19:364PLVL"
     },
     {
      "name": "Prosser Member of Galena Formation",
      "code": "19:364PRSR"
     },
     {
      "name": "Spechts Ferry Member of Decorah Formation",
      "code": "19:364SPCF"
     },
     {
      "name": "Stewartville Member of Galena Formation",
      "code": "19:364SRVL"
     },
     {
      "name": "St Peter Sandstone",
      "code": "19:364STPR"
     },
     {
      "name": "Ordovician, Lower",
      "code": "19:367ODVCL"
     },
     {
      "name": "Oneota Member of Prairie Du Chien Formation",
      "code": "19:367ONET"
     },
     {
      "name": "Oneota Member of Prairie Du Chien Formation",
      "code": "19:367ONOT"
     },
     {
      "name": "Ordovician-Cambrian Systems",
      "code": "19:367OVCB"
     },
     {
      "name": "Prairie Du Chien Formation",
      "code": "19:367PRDC"
     },
     {
      "name": "Root Valley Member of Prairie Du Chien Formation",
      "code": "19:367RTVL"
     },
     {
      "name": "Willow River Member of Prairie Du Chien Formation",
      "code": "19:367WILR"
     },
     {
      "name": "Willow River Member of Prairie Du Chien Formation",
      "code": "19:367WLRV"
     },
     {
      "name": "Cambrian System",
      "code": "19:370CMBR"
     },
     {
      "name": "Bad Axe Member of Franconia Sandstone",
      "code": "19:371BDAX"
     },
     {
      "name": "Cambrian, Upper",
      "code": "19:371CMBRU"
     },
     {
      "name": "Dresbach Group",
      "code": "19:371DRBC"
     },
     {
      "name": "Eau Claire Formation",
      "code": "19:371ECLR"
     },
     {
      "name": "Franconia Sandstone",
      "code": "19:371FRNC"
     },
     {
      "name": "Goodenough Member of Franconia Sandstone",
      "code": "19:371GDNG"
     },
     {
      "name": "Galesville Sandstone",
      "code": "19:371GLVL"
     },
     {
      "name": "Hudson Member of Franconia Sandstone",
      "code": "19:371HDSN"
     },
     {
      "name": "Ironton Sandstone Member of Franconia Ss.-Galesville Ss.",
      "code": "19:371IGLV"
     },
     {
      "name": "Ironton Sandstone Member of Franconia Ss.-Galesville Ss.",
      "code": "19:371IOGV"
     },
     {
      "name": "Ironton Member of Franconia Sandstone",
      "code": "19:371IRNN"
     },
     {
      "name": "Jordan Sandstone",
      "code": "19:371JRDN"
     },
     {
      "name": "Mount Simon Sandstone",
      "code": "19:371MSMN"
     },
     {
      "name": "St Lawrence Formation",
      "code": "19:371SLRC"
     },
     {
      "name": "Trempealeau Group",
      "code": "19:371TEMP"
     },
     {
      "name": "Trempealeau Group",
      "code": "19:371TMPL"
     },
     {
      "name": "Precambrian Igneous Rocks",
      "code": "19:400IGNS"
     },
     {
      "name": "Precambrian Metamorphic Rocks",
      "code": "19:400MMPC"
     },
     {
      "name": "Precambrian Erathem",
      "code": "19:400PCMB"
     },
     {
      "name": "Precambrian Sedimentary Rocks",
      "code": "19:400SDMR"
     },
     {
      "name": "Sioux Quartzite",
      "code": "19:400SOUX"
     },
     {
      "name": "Basement",
      "code": "19:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "19:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "20:100CNZC"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "20:110ALVM"
     },
     {
      "name": "Quaternary System",
      "code": "20:110QRNR"
     },
     {
      "name": "Quaternary-Tertiary Systems",
      "code": "20:110QRRT"
     },
     {
      "name": "Colluvium",
      "code": "20:111CLVM"
     },
     {
      "name": "Holocene Series",
      "code": "20:111HLCN"
     },
     {
      "name": "Recent Stage",
      "code": "20:111RCNT"
     },
     {
      "name": "Atchison Formation",
      "code": "20:112ACSN"
     },
     {
      "name": "Aftonian Stage",
      "code": "20:112AFNN"
     },
     {
      "name": "Afton Soil",
      "code": "20:112AFTN"
     },
     {
      "name": "Eolian-Fluvial Deposits",
      "code": "20:112ALFV"
     },
     {
      "name": "Alluvium",
      "code": "20:112ALVM"
     },
     {
      "name": "Angell Member of Ballard Formation",
      "code": "20:112ANGL"
     },
     {
      "name": "Atwater Member of Crooked Creek Formation",
      "code": "20:112ATTR"
     },
     {
      "name": "Bignell Formation",
      "code": "20:112BGNL"
     },
     {
      "name": "Buckcreek Terrace Deposits",
      "code": "20:112BKCK"
     },
     {
      "name": "Ballard Formation",
      "code": "20:112BLRD"
     },
     {
      "name": "Bradyan Sandstone",
      "code": "20:112BRDN"
     },
     {
      "name": "Brady Soil",
      "code": "20:112BRDY"
     },
     {
      "name": "Cedar Bluffs Till",
      "code": "20:112CDBF"
     },
     {
      "name": "Crooked Creek Formation",
      "code": "20:112CKCK"
     },
     {
      "name": "Crete Formation",
      "code": "20:112CRET"
     },
     {
      "name": "Caryan Sandstone",
      "code": "20:112CRYN"
     },
     {
      "name": "Drift",
      "code": "20:112DRFT"
     },
     {
      "name": "David City Formation",
      "code": "20:112DVDC"
     },
     {
      "name": "Eolian Deposits",
      "code": "20:112EOLN"
     },
     {
      "name": "Fullerton Formation",
      "code": "20:112FLRN"
     },
     {
      "name": "Fluvial Deposits",
      "code": "20:112FLVL"
     },
     {
      "name": "Grand Island Formation",
      "code": "20:112GDID"
     },
     {
      "name": "Holdrege Formation",
      "code": "20:112HLDG"
     },
     {
      "name": "Illinoian Deposits",
      "code": "20:112ILNN"
     },
     {
      "name": "Iowan Stage",
      "code": "20:112IOWN"
     },
     {
      "name": "Iowa Point Till",
      "code": "20:112IWPN"
     },
     {
      "name": "Kansan Stage",
      "code": "20:112KANSS"
     },
     {
      "name": "Kansan Glaciofluvial Deposits",
      "code": "20:112KGFV"
     },
     {
      "name": "Kingsdown Formation",
      "code": "20:112KGSD"
     },
     {
      "name": "Kansan Stage",
      "code": "20:112KNSN"
     },
     {
      "name": "Kansan Till",
      "code": "20:112KSTL"
     },
     {
      "name": "Loess",
      "code": "20:112LOSS"
     },
     {
      "name": "Loveland Formation",
      "code": "20:112LVLD"
     },
     {
      "name": "Mcpherson Formation",
      "code": "20:112MCPR"
     },
     {
      "name": "Meade Group",
      "code": "20:112MEDE"
     },
     {
      "name": "Mankatoan Substage",
      "code": "20:112MNKN"
     },
     {
      "name": "Missler Member of Ballard Formation",
      "code": "20:112MSLR"
     },
     {
      "name": "Nebraskan Fluvioglacial Deposits",
      "code": "20:112NBFV"
     },
     {
      "name": "Nebraskan Deposits",
      "code": "20:112NBRK"
     },
     {
      "name": "Nickerson Till",
      "code": "20:112NCKR"
     },
     {
      "name": "Nortonville Clay",
      "code": "20:112NOVL"
     },
     {
      "name": "Nortonville Clay",
      "code": "20:112NRVL"
     },
     {
      "name": "Newman Terrace Deposits",
      "code": "20:112NWMN"
     },
     {
      "name": "Outwash",
      "code": "20:112OTSH"
     },
     {
      "name": "Pleistocene-Pliocene Series",
      "code": "20:112PCPC"
     },
     {
      "name": "Pleistocene Series",
      "code": "20:112PLSC"
     },
     {
      "name": "Pleistocene Series, Lower",
      "code": "20:112PLSCL"
     },
     {
      "name": "Pleistocene Series, Upper",
      "code": "20:112PLSCU"
     },
     {
      "name": "Peoria Formation",
      "code": "20:112PORI"
     },
     {
      "name": "Pearlette Ash Bed",
      "code": "20:112PRLT"
     },
     {
      "name": "Recent-Illinoisan Stages",
      "code": "20:112RCIS"
     },
     {
      "name": "Regolith, Unmapped",
      "code": "20:112RGLT"
     },
     {
      "name": "Sappa Formation",
      "code": "20:112SAPP"
     },
     {
      "name": "Stump Arroyo Member of Crooked Creek Formation",
      "code": "20:112SMPA"
     },
     {
      "name": "Sanborn Group",
      "code": "20:112SNBR"
     },
     {
      "name": "Sangamon Soil",
      "code": "20:112SNGM"
     },
     {
      "name": "Till",
      "code": "20:112TILL"
     },
     {
      "name": "Terrace Deposits",
      "code": "20:112TRRC"
     },
     {
      "name": "Tazewellian Substage",
      "code": "20:112TZLN"
     },
     {
      "name": "Upland Chert Grav",
      "code": "20:112UPCH"
     },
     {
      "name": "Vanhem Formation",
      "code": "20:112VNHM"
     },
     {
      "name": "Wisconsinan Stage",
      "code": "20:112WSCS"
     },
     {
      "name": "Yarmouthian-Nebraskan Stages",
      "code": "20:112YNBK"
     },
     {
      "name": "Yarmouthian Stage",
      "code": "20:112YRMN"
     },
     {
      "name": "Yarmouth Soil",
      "code": "20:112YRMT"
     },
     {
      "name": "Tertiary System",
      "code": "20:120TRTR"
     },
     {
      "name": "Ash Hollow Formation",
      "code": "20:121ASHL"
     },
     {
      "name": "Blanco Formation",
      "code": "20:121BLNC"
     },
     {
      "name": "Calvert Ash Bed of Valentine Member of Ogallala Formation",
      "code": "20:121CLVR"
     },
     {
      "name": "Delmore Formation",
      "code": "20:121DLMR"
     },
     {
      "name": "Dellvale Ash Bed of Ash Hollow Member of Ogallala Formation",
      "code": "20:121DLVL"
     },
     {
      "name": "Fort Wallace Ash Bed of Ash Hollow Member of Ogallala Formation",
      "code": "20:121FWLC"
     },
     {
      "name": "Gilman Canyon Formation",
      "code": "20:121GLMC"
     },
     {
      "name": "Kimball Member of Ogallala Formation",
      "code": "20:121KMBL"
     },
     {
      "name": "Laverne Formation",
      "code": "20:121LVRN"
     },
     {
      "name": "Neogene-Cretaceous Systems",
      "code": "20:121NGCC"
     },
     {
      "name": "Neogene System",
      "code": "20:121NOGN"
     },
     {
      "name": "Ogallala-Cheyenne-Jurassic-Triassic Formations and Systems",
      "code": "20:121OCJT"
     },
     {
      "name": "Ogallala-Dakota-Cheyenne-Jurassic-Triassic Formations and Systems",
      "code": "20:121ODCJ"
     },
     {
      "name": "Ogallala-Dakota-Cheyenne Formations",
      "code": "20:121ODKC"
     },
     {
      "name": "Ogallala-Dakota Formations",
      "code": "20:121OGDK"
     },
     {
      "name": "Ogallala-Cheyenne Formations",
      "code": "20:121OGLC"
     },
     {
      "name": "Ogallala Formation",
      "code": "20:121OGLL"
     },
     {
      "name": "Pliocene Series",
      "code": "20:121PCCN"
     },
     {
      "name": "Reager Ash Bed of Ash Hollow Member of Ogallala Formation",
      "code": "20:121REGR"
     },
     {
      "name": "Rawlins Ash Bed of Ash Hollow Member of Ogallala Formation",
      "code": "20:121RLNS"
     },
     {
      "name": "Reamsville Ash Bed of Ash Hollow Member of Ogallala Formation",
      "code": "20:121RMVL"
     },
     {
      "name": "Rexroad Formation",
      "code": "20:121RXRD"
     },
     {
      "name": "Valentine Member of Ogallala Formation",
      "code": "20:121VALN"
     },
     {
      "name": "Valentine Member of Ogallala Formation",
      "code": "20:121VLNN"
     },
     {
      "name": "Xi Member of Rexroad Formation",
      "code": "20:121XI"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "20:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "20:210CRCS"
     },
     {
      "name": "Dakota Sandstone or Formation or Group",
      "code": "20:210DKOT"
     },
     {
      "name": "Beecher Island Shale Member of Pierre Shale",
      "code": "20:211BCID"
     },
     {
      "name": "Bridge Creek Limestone Member of Greenhorn Limestone",
      "code": "20:211BGCK"
     },
     {
      "name": "Blue Hill Shale Member of Carlile Shale",
      "code": "20:211BLHL"
     },
     {
      "name": "Codell Sandstone Member of Carlile Shale",
      "code": "20:211CDLL"
     },
     {
      "name": "Colorado Group",
      "code": "20:211CLRD"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "20:211CRCSU"
     },
     {
      "name": "Carlile Shale",
      "code": "20:211CRLL"
     },
     {
      "name": "Fencepost Limestone Bed of Pfeiffer Shale Member of Greehorn Limestone",
      "code": "20:211FCPS"
     },
     {
      "name": "Fort Hays Limestone Member of Niobrara Formation",
      "code": "20:211FRHS"
     },
     {
      "name": "Fairport Chalky Shale Member of Carlile Shale",
      "code": "20:211FRPR"
     },
     {
      "name": "Greenhorn Limestone",
      "code": "20:211GRER"
     },
     {
      "name": "Greenhorn Limestone or Formation",
      "code": "20:211GRNR"
     },
     {
      "name": "Graneros Shale",
      "code": "20:211GRRS"
     },
     {
      "name": "Hills Pond Peridot",
      "code": "20:211HPDP"
     },
     {
      "name": "Hartland Shale Member of Greenhorn Limestone",
      "code": "20:211HRLD"
     },
     {
      "name": "Jetmore Chalk Member of Greenhorn Limestone",
      "code": "20:211JTMR"
     },
     {
      "name": "Lake Creek Shale Member of Pierre Shale",
      "code": "20:211LKCK"
     },
     {
      "name": "Lincoln Member of Greenhorn Limestone",
      "code": "20:211LNCL"
     },
     {
      "name": "Montana Group",
      "code": "20:211MNTN"
     },
     {
      "name": "Niobrara Formation",
      "code": "20:211NBRR"
     },
     {
      "name": "Pfeifer Shale Member of Greenhorn Limestone",
      "code": "20:211PFFR"
     },
     {
      "name": "Pierre Shale",
      "code": "20:211PIRR"
     },
     {
      "name": "Salt Grass Shale Member of Pierre Shale",
      "code": "20:211SLGR"
     },
     {
      "name": "Smoky Hill Chalk Member of Niobrara Formation",
      "code": "20:211SMKH"
     },
     {
      "name": "Sharon Springs Member of Pierre Shale",
      "code": "20:211SSPG"
     },
     {
      "name": "Weskan Shale Member of Pierre Shale",
      "code": "20:211WSKN"
     },
     {
      "name": "Gulfian Series",
      "code": "20:212GLFN"
     },
     {
      "name": "Cockrum Sandstone",
      "code": "20:217CCKM"
     },
     {
      "name": "Cheyenne Sandstone",
      "code": "20:217CENN"
     },
     {
      "name": "Champion Shell Bed of Kiowa Shale",
      "code": "20:217CMPN"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "20:217CRCSL"
     },
     {
      "name": "Cruise Sandstone Member of Omadi Formation",
      "code": "20:217CRUS"
     },
     {
      "name": "Cheyenne Sandstone",
      "code": "20:217CYNN"
     },
     {
      "name": "Gurley Sandstone Member of Omadi Formation",
      "code": "20:217GRLY"
     },
     {
      "name": "Huntsman Shale Member of Omadi Formation",
      "code": "20:217HNSM"
     },
     {
      "name": "Janssen Clay Member of Dakota Formation",
      "code": "20:217JNSN"
     },
     {
      "name": "Kiowa Shale",
      "code": "20:217KIOW"
     },
     {
      "name": "Omadi Formation",
      "code": "20:217OMDI"
     },
     {
      "name": "Terra Cotta Clay Member of Dakota Formation",
      "code": "20:217TRCT"
     },
     {
      "name": "Comanchean Series",
      "code": "20:218CMNC"
     },
     {
      "name": "Jurassic-Triassic Systems",
      "code": "20:220JCTC"
     },
     {
      "name": "Jurassic System",
      "code": "20:220JRSC"
     },
     {
      "name": "Upper Jurassic Series",
      "code": "20:221JRSCU"
     },
     {
      "name": "Morrison Formation",
      "code": "20:221MRSN"
     },
     {
      "name": "Triassic System",
      "code": "20:230TRSC"
     },
     {
      "name": "Dockum Group",
      "code": "20:231DCKM"
     },
     {
      "name": "Upper Triassic Series",
      "code": "20:231TRSCU"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "20:300PLZC"
     },
     {
      "name": "Janesville Shale",
      "code": "20:310JSVL"
     },
     {
      "name": "Matfield Shale",
      "code": "20:310MFLD"
     },
     {
      "name": "Nolans Limestone",
      "code": "20:310NLNS"
     },
     {
      "name": "Ninnescah Shale",
      "code": "20:310NNSC"
     },
     {
      "name": "Onaga Shale",
      "code": "20:310ONAG"
     },
     {
      "name": "Permian System",
      "code": "20:310PRMN"
     },
     {
      "name": "Quartermaster Formation",
      "code": "20:310QRRM"
     },
     {
      "name": "Wellington Formation",
      "code": "20:310WLNG"
     },
     {
      "name": "Whitehorse Sandstone or Group",
      "code": "20:310WTRS"
     },
     {
      "name": "Big Basin Formation",
      "code": "20:311BGBS"
     },
     {
      "name": "Day Creek Dolomite",
      "code": "20:311DCRK"
     },
     {
      "name": "Kiger Shale Member of Whitehorse Formation",
      "code": "20:311KIGR"
     },
     {
      "name": "Upper Permian Series",
      "code": "20:311PRMNU"
     },
     {
      "name": "Relay Creek Dolomite Member of Whitehorse Formation",
      "code": "20:311RLCK"
     },
     {
      "name": "Taloga Formation",
      "code": "20:311TLOG"
     },
     {
      "name": "Blaine Gypsum",
      "code": "20:313BLIN"
     },
     {
      "name": "Dog Creek Shale",
      "code": "20:313DGCK"
     },
     {
      "name": "Flowerpot Shale",
      "code": "20:313FLRP"
     },
     {
      "name": "Guadalupian Series",
      "code": "20:313GDLP"
     },
     {
      "name": "Marlow Formation",
      "code": "20:313MRLW"
     },
     {
      "name": "Admire Group",
      "code": "20:317ADMR"
     },
     {
      "name": "Americus Limestone Member of Foraker Limestone",
      "code": "20:317AMRC"
     },
     {
      "name": "Aspinwall Limestone Member of Onaga Shale",
      "code": "20:317ASPL"
     },
     {
      "name": "Bader Limestone",
      "code": "20:317BDER"
     },
     {
      "name": "Bennett Shale Member of Red Eagle Limestone",
      "code": "20:317BNNT"
     },
     {
      "name": "Barneston Limestone",
      "code": "20:317BRNS"
     },
     {
      "name": "Blue Springs Shale Member of Matfield Shale",
      "code": "20:317BSPG"
     },
     {
      "name": "Beattie Limestone",
      "code": "20:317BTTI"
     },
     {
      "name": "Burr Limestone Member of Grenola Limestone",
      "code": "20:317BURR"
     },
     {
      "name": "Blue Springs Shale Member of Matfield Shale",
      "code": "20:317BUSP"
     },
     {
      "name": "Crisfield Sandstone Bed of Salt Plain Formation",
      "code": "20:317CFLD"
     },
     {
      "name": "Chikaskia Sandstone Member of Harper Sandstone",
      "code": "20:317CKSK"
     },
     {
      "name": "Cimarronian Stage",
      "code": "20:317CMRN"
     },
     {
      "name": "Carlton Limestone Member of Wellington Formation",
      "code": "20:317CRLN"
     },
     {
      "name": "Cresswell Limestone Member of Winfield Limestone",
      "code": "20:317CRSL"
     },
     {
      "name": "Crouse Limestone",
      "code": "20:317CRUS"
     },
     {
      "name": "Cottonwood Limestone Member of Beattie Limestone",
      "code": "20:317CTTN"
     },
     {
      "name": "Doyle Shale",
      "code": "20:317DOYL"
     },
     {
      "name": "Eiss Limestone Member of Bader Limestone",
      "code": "20:317EISS"
     },
     {
      "name": "Easly Creek Shale",
      "code": "20:317ELCK"
     },
     {
      "name": "Florence Limestone Member of Barnestown Formation",
      "code": "20:317FLRC"
     },
     {
      "name": "Florena Shale Member of Beattie Limestone",
      "code": "20:317FLRN"
     },
     {
      "name": "Falls City Limestone",
      "code": "20:317FLSC"
     },
     {
      "name": "Funston Limestone",
      "code": "20:317FNSN"
     },
     {
      "name": "Fort Riley Limestone Member of Barneston Limestone",
      "code": "20:317FRRL"
     },
     {
      "name": "Five Point Limestone Member of Janesville Shale",
      "code": "20:317FVPN"
     },
     {
      "name": "Gage Shale Member of Doyle Shale",
      "code": "20:317GAGE"
     },
     {
      "name": "Glenrock Limestone Member of Red Eagle Limestone",
      "code": "20:317GLCK"
     },
     {
      "name": "Grant Shale Member of Winfield Limestone",
      "code": "20:317GRNT"
     },
     {
      "name": "Gearyan Stage",
      "code": "20:317GRYN"
     },
     {
      "name": "Houchen Creek Limestone Member",
      "code": "20:317HCCK"
     },
     {
      "name": "Hutchinson Salt Member of Wellington Formation",
      "code": "20:317HCNS"
     },
     {
      "name": "Hughes Creek Shale Member of Foraker Limestone",
      "code": "20:317HGCK"
     },
     {
      "name": "Hollenberg Limestone Member of Wellington Formation",
      "code": "20:317HLBG"
     },
     {
      "name": "Holmesville Shale Member of Doyle Shale",
      "code": "20:317HLMV"
     },
     {
      "name": "Hamlin Shale Member of Janesville Shale",
      "code": "20:317HMLN"
     },
     {
      "name": "Hooser Shale Member of Bader Limestone",
      "code": "20:317HOSR"
     },
     {
      "name": "Howe Limestone Member of Red Eagle Limestone",
      "code": "20:317HOWE"
     },
     {
      "name": "Herington Limestone Member of Nolan Limestone",
      "code": "20:317HRNG"
     },
     {
      "name": "Harper Sandstone",
      "code": "20:317HRPR"
     },
     {
      "name": "Haskew Gypsum Member of Blaine Gypsum",
      "code": "20:317HSKW"
     },
     {
      "name": "Havensville Shale Member of Wreford Limestone",
      "code": "20:317HVVL"
     },
     {
      "name": "Hawxby Shale Member of Onaga Shale",
      "code": "20:317HXBY"
     },
     {
      "name": "Indian Cave Sandstone Bed of Towle Shale Member of Onaga Shale",
      "code": "20:317IDCV"
     },
     {
      "name": "Kinney Limestone Member of Matfield Shale",
      "code": "20:317KNNY"
     },
     {
      "name": "Krider Limestone Member Nolans Limestone",
      "code": "20:317KRDR"
     },
     {
      "name": "Long Creek Limestone Member of Foraker Limestone",
      "code": "20:317LGCK"
     },
     {
      "name": "Legion Shale Member of Grenola Limestone",
      "code": "20:317LGON"
     },
     {
      "name": "Medicine Lodge Gypsum Member of Blaine Gypsum",
      "code": "20:317MCLG"
     },
     {
      "name": "Middleburg Limestone Member of Bader Limestone",
      "code": "20:317MDBG"
     },
     {
      "name": "Milan Dolomite Member of Wellington Formation",
      "code": "20:317MILN"
     },
     {
      "name": "Morrill Limestone Member of Beattie Limestone",
      "code": "20:317MRRL"
     },
     {
      "name": "Neva Limestone Member of Grenola Limestone",
      "code": "20:317NEVA"
     },
     {
      "name": "Nippewalla Group",
      "code": "20:317NPPL"
     },
     {
      "name": "Nescatunga Gypsum Member of Blaine Gypsum",
      "code": "20:317NSCG"
     },
     {
      "name": "Oaks Shale Bed of Hamlin Member of Janesville Shale",
      "code": "20:317OAKS"
     },
     {
      "name": "Oketa Shale Member of Barneston Limestone",
      "code": "20:317OKET"
     },
     {
      "name": "Paddock Shale Member of Nolans Limestone",
      "code": "20:317PDCK"
     },
     {
      "name": "Lower Permian-Upper Pennsylvanian Series",
      "code": "20:317PMPV"
     },
     {
      "name": "Lower Permian Series",
      "code": "20:317PRMNL"
     },
     {
      "name": "Runnymede Sandstone Member of Ninnescah Shale",
      "code": "20:317RNMD"
     },
     {
      "name": "Stone Corral Formation",
      "code": "20:317SCRL"
     },
     {
      "name": "Schroyer Limestone Member of Wreford Limestone",
      "code": "20:317SCRR"
     },
     {
      "name": "Shimer Gypsum Member of Blaine Gypsum",
      "code": "20:317SHMR"
     },
     {
      "name": "Salem Point Shale Member of Grenola Limestone",
      "code": "20:317SLMP"
     },
     {
      "name": "Sallyards Limestone Member of Grenola Limestone",
      "code": "20:317SLRD"
     },
     {
      "name": "Sumner Group",
      "code": "20:317SMNR"
     },
     {
      "name": "Speiser Shale",
      "code": "20:317SPSR"
     },
     {
      "name": "Stearns Shale",
      "code": "20:317SRNS"
     },
     {
      "name": "Stine Shale Bed of Hamlin Shale Member of Janesville Shale",
      "code": "20:317STIN"
     },
     {
      "name": "Stovall Limestone Member of Winfield Limestone",
      "code": "20:317STVL"
     },
     {
      "name": "Towle Shale Member of Onaga Shale",
      "code": "20:317TOWL"
     },
     {
      "name": "Threemile Limestone Member of Wreford Limestone",
      "code": "20:317TRML"
     },
     {
      "name": "Towanda Limestone Member of Doyle Shale",
      "code": "20:317TWND"
     },
     {
      "name": "West Branch Shale Member of Janesville Shale",
      "code": "20:317WBRC"
     },
     {
      "name": "Winfield Limestone",
      "code": "20:317WFLD"
     },
     {
      "name": "Wreford Limestone",
      "code": "20:317WRFD"
     },
     {
      "name": "Wymore Shale Member of Matfield Shale",
      "code": "20:317WYMR"
     },
     {
      "name": "Cedar Hills Sandstone",
      "code": "20:318CDHL"
     },
     {
      "name": "Cedar Hills Sandstone",
      "code": "20:318CEDH"
     },
     {
      "name": "Kingman Sandstone Member of Harper Sandstone",
      "code": "20:318KNGM"
     },
     {
      "name": "Leonardian Series",
      "code": "20:318LNRD"
     },
     {
      "name": "Salt Plain Formation",
      "code": "20:318SLPL"
     },
     {
      "name": "Blue Rapids Shale",
      "code": "20:319BRPD"
     },
     {
      "name": "Council Grove Group",
      "code": "20:319CCGV"
     },
     {
      "name": "Chase Group",
      "code": "20:319CHSE"
     },
     {
      "name": "Eskridge Shale",
      "code": "20:319EKDG"
     },
     {
      "name": "Foraker Limestone",
      "code": "20:319FRCK"
     },
     {
      "name": "Grenola Limestone",
      "code": "20:319GRNL"
     },
     {
      "name": "Johnson Shale",
      "code": "20:319JNSN"
     },
     {
      "name": "Odell Shale",
      "code": "20:319ODEL"
     },
     {
      "name": "Red Eagle Limestone",
      "code": "20:319RDEG"
     },
     {
      "name": "Roca Shale",
      "code": "20:319ROCA"
     },
     {
      "name": "Wolfcampian Series",
      "code": "20:319WFMP"
     },
     {
      "name": "Granite Wash",
      "code": "20:320GRWS"
     },
     {
      "name": "Pennsylvanian System",
      "code": "20:320PSLV"
     },
     {
      "name": "Pennsylvanian-Cambrian Systems",
      "code": "20:320PVCB"
     },
     {
      "name": "Amazonia Limestone Member of Lawrence Formation",
      "code": "20:321AMZN"
     },
     {
      "name": "Aarde Shale Member of Howard Limestone",
      "code": "20:321ARDE"
     },
     {
      "name": "Argentine Limestone Member of Wyandotte Limestone",
      "code": "20:321ARGN"
     },
     {
      "name": "Avoca Limestone Member of Lecompton Limestone",
      "code": "20:321AVOC"
     },
     {
      "name": "Bachelor Creek Limestone Member of Howard Limestone",
      "code": "20:321BCCK"
     },
     {
      "name": "Beil Limestone Member of Lecompton Limestone",
      "code": "20:321BEIL"
     },
     {
      "name": "Bern Limestone",
      "code": "20:321BERN"
     },
     {
      "name": "Bethany Falls Limestone Member Swope Formation",
      "code": "20:321BFLS"
     },
     {
      "name": "Big Springs Limestone Member of Lecompton Limestone",
      "code": "20:321BGSP"
     },
     {
      "name": "Block Limestone Member of Cherryvale Shale",
      "code": "20:321BLCK"
     },
     {
      "name": "Burlingame Limestone Member of Bern Limestone",
      "code": "20:321BLGM"
     },
     {
      "name": "Brownville Limestone Member of Wood Siding Formation",
      "code": "20:321BRVL"
     },
     {
      "name": "Clay Creek Limestone Member of Kanwaka Shale",
      "code": "20:321CACK"
     },
     {
      "name": "Cedar Vale Shale Member of Scranton Shale",
      "code": "20:321CDVL"
     },
     {
      "name": "Coffeyville Formation",
      "code": "20:321CFVL"
     },
     {
      "name": "Cottage Grove Sandstone of Chanute Shale",
      "code": "20:321CGGV"
     },
     {
      "name": "Chanute Shale",
      "code": "20:321CHNT"
     },
     {
      "name": "Church Limestone Member of Howard Limestone",
      "code": "20:321CHRC"
     },
     {
      "name": "Clay Creek Limestone Member of Kanwaka Shale",
      "code": "20:321CLCK"
     },
     {
      "name": "Cement City Limestone Member of Drum Limestone",
      "code": "20:321CMNC"
     },
     {
      "name": "Canville Limestone Member of Dennis Limestone",
      "code": "20:321CNVL"
     },
     {
      "name": "Captain Creek Limestone Member of Stanton Limestone",
      "code": "20:321CPCK"
     },
     {
      "name": "Corbin City Limestone Member of Drum Limestone",
      "code": "20:321CRBC"
     },
     {
      "name": "Cherryvale Shale",
      "code": "20:321CRVL"
     },
     {
      "name": "Curzon Limestone Member of Topeka Limestone",
      "code": "20:321CRZN"
     },
     {
      "name": "Critzer Limestone Member of Hertha Limestone",
      "code": "20:321CRZR"
     },
     {
      "name": "Dodds Creek Sandstone Member of Galesburg Shale",
      "code": "20:321DDCK"
     },
     {
      "name": "Dewey Limestone Member of Drum Limestone",
      "code": "20:321DEWY"
     },
     {
      "name": "Doniphan Shale Member of Lecompton Limestone",
      "code": "20:321DNPN"
     },
     {
      "name": "Dover Limestone Member of Stotler Limestone",
      "code": "20:321DOVR"
     },
     {
      "name": "Dry Shale Member of Stotler Limestone",
      "code": "20:321DRY"
     },
     {
      "name": "Du Bois Limestone Member of Topeka Limestone",
      "code": "20:321DUBS"
     },
     {
      "name": "Elmont Limestone Member of Emporia Limestone",
      "code": "20:321ELMN"
     },
     {
      "name": "Elmo Coal Bed of Cedar Vale Shale Member of Scranton Shale",
      "code": "20:321ELMO"
     },
     {
      "name": "Eudora Shale Member of Stanton Limestone",
      "code": "20:321EUDR"
     },
     {
      "name": "Ervine Creek Limestone Member of Deer Creek Limestone",
      "code": "20:321EVCK"
     },
     {
      "name": "French Creek Shale Member of Root Shale",
      "code": "20:321FCCK"
     },
     {
      "name": "Friedrich Shale Member of Root Shale",
      "code": "20:321FRDC"
     },
     {
      "name": "Farley Limestone Member of Wyandotte Limestone",
      "code": "20:321FRLY"
     },
     {
      "name": "Frisbie Limestone Member Wyandotte Limestone",
      "code": "20:321FRSB"
     },
     {
      "name": "Grandhaven Limestone Member of Stotler Limestone",
      "code": "20:321GRDV"
     },
     {
      "name": "Grayhorse Limestone Member of Wood Siding Formation",
      "code": "20:321GRRS"
     },
     {
      "name": "Heebner Shale Member of Oread Limestone",
      "code": "20:321HBNR"
     },
     {
      "name": "Hickory Creek Shale Member of Plattsburg Limestone",
      "code": "20:321HKCK"
     },
     {
      "name": "Heumader Shale Member of Oread Limestone",
      "code": "20:321HMDR"
     },
     {
      "name": "Holt Shale Member of Topeka Limestone",
      "code": "20:321HOLT"
     },
     {
      "name": "Hushpuckney Shale Member of Swope Limestone",
      "code": "20:321HPCK"
     },
     {
      "name": "Happy Hollow Limestone Member of Scranton Shale",
      "code": "20:321HPHL"
     },
     {
      "name": "Hepler Sandstone Member of Seminole Formation",
      "code": "20:321HPLR"
     },
     {
      "name": "Hartford Limestone Member of Topeka Limestone",
      "code": "20:321HRFD"
     },
     {
      "name": "Haskell Limestone Member of Lawrence Formation",
      "code": "20:321HSKL"
     },
     {
      "name": "Harveyville Shale Member of Emporia Limestone",
      "code": "20:321HVVL"
     },
     {
      "name": "Island Creek Shale Member of Wyandotte Limestone",
      "code": "20:321IDCK"
     },
     {
      "name": "Iowa Point Shale Member of Topeka Limestone",
      "code": "20:321IPNT"
     },
     {
      "name": "Ireland Sandstone Member of Lawrence Shale",
      "code": "20:321IRLD"
     },
     {
      "name": "Jackson Park Shale Member of Kanwahka Shale",
      "code": "20:321JKPK"
     },
     {
      "name": "Jim Creek Limestone Member of Root Shale",
      "code": "20:321JMCK"
     },
     {
      "name": "Jones Point Shale Member of Topeka Limestone",
      "code": "20:321JNSP"
     },
     {
      "name": "King Hill Shale Member of Lecompton Limestone",
      "code": "20:321KGHL"
     },
     {
      "name": "Knobtown Sandstone",
      "code": "20:321KNBN"
     },
     {
      "name": "Kereford Limestone Member of Oread Limestone",
      "code": "20:321KRFD"
     },
     {
      "name": "Larsh-Burr Oak Shale Members of Deer Creek Limestone",
      "code": "20:321LBOK"
     },
     {
      "name": "Lane-Bonner Springs Shale",
      "code": "20:321LBSP"
     },
     {
      "name": "Langdon Shale",
      "code": "20:321LNGD"
     },
     {
      "name": "Lane-Vilas Shales",
      "code": "20:321LVLS"
     },
     {
      "name": "Leavenworth Limestone Member of Oread Limestone",
      "code": "20:321LVNR"
     },
     {
      "name": "Muncie Creek Shale Member of Iola Limestone",
      "code": "20:321MCCK"
     },
     {
      "name": "Middle Creek Limestone Member of Swope Limestone",
      "code": "20:321MDCK"
     },
     {
      "name": "Mound City Shale Member of Hertha Limestone",
      "code": "20:321MNDC"
     },
     {
      "name": "Maple Hill Limestone Member of Zeandale Limestone",
      "code": "20:321MPLH"
     },
     {
      "name": "Merriam Limestone Member of Plattsburg Limestone",
      "code": "20:321MRRM"
     },
     {
      "name": "Missourian Series",
      "code": "20:321MSRN"
     },
     {
      "name": "Nebraska City Limestone Member of Wood Siding Formation",
      "code": "20:321NBKC"
     },
     {
      "name": "Nodaway Coal Bed of Aarde Shale Member of Howard Limestone",
      "code": "20:321NDCL"
     },
     {
      "name": "Nemaha Subgroup",
      "code": "20:321NEMH"
     },
     {
      "name": "Oskaloosa Shale Member of Deer Creek Limestone",
      "code": "20:321OSKL"
     },
     {
      "name": "Ozawkie Limestone Member of Deer Creek Limestone",
      "code": "20:321OZWK"
     },
     {
      "name": "Paola Limestone Member of Iola Limestone",
      "code": "20:321PAOL"
     },
     {
      "name": "Pony Creek Shale Member of Wood Siding Formation",
      "code": "20:321PCRK"
     },
     {
      "name": "Plumb Shale Member of Wood Siding Formation",
      "code": "20:321PLMB"
     },
     {
      "name": "Pony Creek Shale Member of Wood Siding Formation",
      "code": "20:321POCK"
     },
     {
      "name": "Pierson Point Shale",
      "code": "20:321PRSP"
     },
     {
      "name": "Upper Pennsylvanian Series",
      "code": "20:321PSLVU"
     },
     {
      "name": "Quindaro Shale Member of Wyandotte Limestone",
      "code": "20:321QNDR"
     },
     {
      "name": "Queen Hill Shale Member of Lecompton Limestone",
      "code": "20:321QNHL"
     },
     {
      "name": "Robbins Shale Member of Lawrence Shale",
      "code": "20:321RBNS"
     },
     {
      "name": "Reading Limestone Member of Emporia Limestone",
      "code": "20:321RDNG"
     },
     {
      "name": "Rock Bluff Limestone Member of Deer Creek Limestone",
      "code": "20:321RKBF"
     },
     {
      "name": "Rock Lake Shale Member of Stanton Limestone",
      "code": "20:321RKLK"
     },
     {
      "name": "Rulo Limestone Member of Scranton Shale",
      "code": "20:321RULO"
     },
     {
      "name": "Raytown Limestone Member of Iola Limestone",
      "code": "20:321RYTN"
     },
     {
      "name": "Lower Sibley Coal Bed of Tonganoxie Sandstone Member of Stranger Fm",
      "code": "20:321SBLYL"
     },
     {
      "name": "Upper Sibley Coal Bed of Tonganoxie Sandstone Member of Stranger Fm",
      "code": "20:321SBLYU"
     },
     {
      "name": "South Bend Limestone Member of Stanton Limestone",
      "code": "20:321SBND"
     },
     {
      "name": "Soldier Creek Shale Member of Bern Limestone",
      "code": "20:321SDCK"
     },
     {
      "name": "Snyderville Shale Member of Oread Limestone",
      "code": "20:321SDVL"
     },
     {
      "name": "Sheldon Limestone Member of Topeka Limestone",
      "code": "20:321SLDN"
     },
     {
      "name": "South Mound Shale Member of Seminole Formation",
      "code": "20:321SMND"
     },
     {
      "name": "Sniabar Limestone Member of Hertha Limestone",
      "code": "20:321SNBR"
     },
     {
      "name": "Spring Hill Limestone Member of Plattsburg Limestone",
      "code": "20:321SPGH"
     },
     {
      "name": "Stormont Limestone Bed of Wamego Shale Member of Zeandale Limestone",
      "code": "20:321SRMN"
     },
     {
      "name": "Stull Shale Member of Kanwaka Shale",
      "code": "20:321STLL"
     },
     {
      "name": "Stoner Limestone Member of Stanton Limestone",
      "code": "20:321STNR"
     },
     {
      "name": "Stark Shale Member of Dennis Limestone",
      "code": "20:321STRK"
     },
     {
      "name": "Silver Lake Shale Member of Scranton Shale",
      "code": "20:321SVLK"
     },
     {
      "name": "Tacket Formation",
      "code": "20:321TCKT"
     },
     {
      "name": "Thayer Coal Bed of Unnamed Shale Member of Noxie Sandstone Member",
      "code": "20:321THYR"
     },
     {
      "name": "Turner Creek Shale Member of Topeka Limestone",
      "code": "20:321TNCK"
     },
     {
      "name": "Tonganoxie Sandstone Member of Stranger Formation",
      "code": "20:321TNGX"
     },
     {
      "name": "Tarkio Limestone Member of Zeandale Limestone",
      "code": "20:321TRKO"
     },
     {
      "name": "Toronto Limestone Member of Oread Limestone",
      "code": "20:321TRNT"
     },
     {
      "name": "Utopia Limestone Member of Howard Limestone",
      "code": "20:321UTOP"
     },
     {
      "name": "Vinland Shale Member of Stranger Formation",
      "code": "20:321VNLD"
     },
     {
      "name": "Whtie Cloud Shale Member of Scranton Shale",
      "code": "20:321WCLD"
     },
     {
      "name": "Wood Siding Formation",
      "code": "20:321WDSG"
     },
     {
      "name": "Wea Shale Member of Cherryvale Shale",
      "code": "20:321WEA"
     },
     {
      "name": "Wakarusa Limestone Member of Bern Limestone",
      "code": "20:321WKRS"
     },
     {
      "name": "Williamsburg Coal Bed of Amazonia Limestone Member of Lawrence Fm",
      "code": "20:321WMBG"
     },
     {
      "name": "Wamego Shale Member of Zeandale Limestone",
      "code": "20:321WMGO"
     },
     {
      "name": "Winterset Limestone Member of Dennis Limestone",
      "code": "20:321WNRS"
     },
     {
      "name": "Wea-Quivira Shale Members of Cherryvale Shale",
      "code": "20:321WQVR"
     },
     {
      "name": "Westerville Limestone Member of Cherryville Shale",
      "code": "20:321WRVL"
     },
     {
      "name": "Westphalia Limestone Member of Stranger Formation",
      "code": "20:321WSPL"
     },
     {
      "name": "Weston Shale Member of Stranger Formation",
      "code": "20:321WSTN"
     },
     {
      "name": "Wathena Shale Member of Oread Limestone",
      "code": "20:321WTHN"
     },
     {
      "name": "Winzeler Shale Member of Howard Limestone",
      "code": "20:321WZLR"
     },
     {
      "name": "Auburn Shale",
      "code": "20:322ABRN"
     },
     {
      "name": "Calhoun Shale",
      "code": "20:322CLHN"
     },
     {
      "name": "Douglas Group",
      "code": "20:322DGLS"
     },
     {
      "name": "Deer Creek Limestone",
      "code": "20:322DRCK"
     },
     {
      "name": "Elgin Sandstone Member of Vamoosa Formation",
      "code": "20:322ELGN"
     },
     {
      "name": "Emporia Limestone",
      "code": "20:322EMPR"
     },
     {
      "name": "Howard Limestone",
      "code": "20:322HWRD"
     },
     {
      "name": "Kanwaka Shale",
      "code": "20:322KNWK"
     },
     {
      "name": "Lecompton Limestone",
      "code": "20:322LCMP"
     },
     {
      "name": "Lawrence Shale",
      "code": "20:322LRNC"
     },
     {
      "name": "Oread Limestone",
      "code": "20:322ORED"
     },
     {
      "name": "Pillsbury Shale",
      "code": "20:322PLBR"
     },
     {
      "name": "Plattsmouth Limestone Member of Oread Limestone",
      "code": "20:322PLSM"
     },
     {
      "name": "Richardson Subgroup",
      "code": "20:322RCRD"
     },
     {
      "name": "Root Shale",
      "code": "20:322ROOT"
     },
     {
      "name": "Sacfox Subgroup",
      "code": "20:322SCFX"
     },
     {
      "name": "Scranton Shale",
      "code": "20:322SCRN"
     },
     {
      "name": "Shawnee Group",
      "code": "20:322SHWN"
     },
     {
      "name": "Spring Branch Limestone Member of Lecompton Limestone",
      "code": "20:322SPGB"
     },
     {
      "name": "Stranger Formation",
      "code": "20:322SRGR"
     },
     {
      "name": "Stotler Limestone",
      "code": "20:322STLR"
     },
     {
      "name": "Severy Shale",
      "code": "20:322SVRY"
     },
     {
      "name": "Tecumseh Shale",
      "code": "20:322TCMS"
     },
     {
      "name": "Topeka Limestone",
      "code": "20:322TOPK"
     },
     {
      "name": "Virgilian Stage",
      "code": "20:322VIGL"
     },
     {
      "name": "Virgilian Stage",
      "code": "20:322VRGL"
     },
     {
      "name": "Wabaunsee Group",
      "code": "20:322WBNS"
     },
     {
      "name": "Willard Shale",
      "code": "20:322WLRD"
     },
     {
      "name": "Zeandale Limestone",
      "code": "20:322ZNDL"
     },
     {
      "name": "Bronson Subgroup",
      "code": "20:323BRNS"
     },
     {
      "name": "Bonner Springs Shale",
      "code": "20:323BSPG"
     },
     {
      "name": "Checkerboard Limestone",
      "code": "20:323CCKB"
     },
     {
      "name": "Dennis Limestone",
      "code": "20:323DNNS"
     },
     {
      "name": "Drum Limestone",
      "code": "20:323DRUM"
     },
     {
      "name": "Fontana Shale Member of Cherryvale Shale",
      "code": "20:323FNTN"
     },
     {
      "name": "Galesburg Shale",
      "code": "20:323GLBG"
     },
     {
      "name": "Hertha Limestone",
      "code": "20:323HRTH"
     },
     {
      "name": "Iatan Limestone",
      "code": "20:323IATN"
     },
     {
      "name": "Iola Limestone",
      "code": "20:323IOLA"
     },
     {
      "name": "Kansas City Group",
      "code": "20:323KSSC"
     },
     {
      "name": "Lane Shale",
      "code": "20:323LANE"
     },
     {
      "name": "Ladore Shale",
      "code": "20:323LDOR"
     },
     {
      "name": "Linn Subgroup",
      "code": "20:323LINN"
     },
     {
      "name": "Lansing Group",
      "code": "20:323LNSG"
     },
     {
      "name": "Noxie Sandstone Member of Chanute Shale",
      "code": "20:323NOXI"
     },
     {
      "name": "Pedee Group",
      "code": "20:323PEDE"
     },
     {
      "name": "Plattsburg Limestone",
      "code": "20:323PLBG"
     },
     {
      "name": "Pleasanton Group",
      "code": "20:323PLSN"
     },
     {
      "name": "Quivira Shale Member of Cherryvale Shale",
      "code": "20:323QUVR"
     },
     {
      "name": "Seminole Formation",
      "code": "20:323SMNL"
     },
     {
      "name": "Stanton Limestone",
      "code": "20:323STNN"
     },
     {
      "name": "Swope Limestone",
      "code": "20:323SWOP"
     },
     {
      "name": "Vilas Shale",
      "code": "20:323VILS"
     },
     {
      "name": "Wyandotte Limestone",
      "code": "20:323WNDT"
     },
     {
      "name": "Zarah Subgroup",
      "code": "20:323ZARH"
     },
     {
      "name": "Atokan (Bendian) Stage",
      "code": "20:324AKBD"
     },
     {
      "name": "Altamont Limestone",
      "code": "20:324ALMN"
     },
     {
      "name": "Amoret Limestone Member of Altamont Limestone",
      "code": "20:324AMRT"
     },
     {
      "name": "Anna Shale Member of Pawnee Limestone",
      "code": "20:324ANNA"
     },
     {
      "name": "Broken Arrow Coal",
      "code": "20:324BRKA"
     },
     {
      "name": "Bevier Coal Bed of Cabanics Formation",
      "code": "20:324BVIR"
     },
     {
      "name": "Breezy Hill Limestone Member of Cabaniss Formation",
      "code": "20:324BZHL"
     },
     {
      "name": "Cabaniss Formation",
      "code": "20:324CBNS"
     },
     {
      "name": "Chat",
      "code": "20:324CHAT"
     },
     {
      "name": "Croweburg Coal Bed of Cabaniss Formation",
      "code": "20:324CRBG"
     },
     {
      "name": "Drywood Coal Bed of Krebs Formation",
      "code": "20:324DRYD"
     },
     {
      "name": "Desmoinesian Stage",
      "code": "20:324DSMS"
     },
     {
      "name": "Englevale Sandstone Member of Labette Shale",
      "code": "20:324EGLV"
     },
     {
      "name": "Excello Shale",
      "code": "20:324EXCL"
     },
     {
      "name": "Fleming Coal Bed of Cabaniss Formation",
      "code": "20:324FLMG"
     },
     {
      "name": "Holdenville Shale",
      "code": "20:324HLDV"
     },
     {
      "name": "Houx Limestone Bed of Little Osage Shale Member of Fort Scott Ls",
      "code": "20:324HOUX"
     },
     {
      "name": "Idenbro Limestone Member of Lenapah Limestone",
      "code": "20:324IDBR"
     },
     {
      "name": "Iron Post Coal",
      "code": "20:324IRPS"
     },
     {
      "name": "Knifeton Coal",
      "code": "20:324KNFN"
     },
     {
      "name": "Laberdie Limestone Member of Pawnee Limestone",
      "code": "20:324LBRD"
     },
     {
      "name": "Lake Neosho Shale Member of Altamount Limestone",
      "code": "20:324LKNS"
     },
     {
      "name": "Myrick Station Limestone Member of Pawnee Limestone",
      "code": "20:324MCKS"
     },
     {
      "name": "Mine Creek Shale Member of Pawnee Limestone",
      "code": "20:324MCRK"
     },
     {
      "name": "Mulberry Coal Bed of Bandera Shale",
      "code": "20:324MLBR"
     },
     {
      "name": "Mulky Coal Bed of Cabaniss Formation",
      "code": "20:324MLKY"
     },
     {
      "name": "Mineral Coal Bed of Cabaniss Formation",
      "code": "20:324MNRL"
     },
     {
      "name": "Norfleet Limestone Member of Lenapah Limestone",
      "code": "20:324NRFL"
     },
     {
      "name": "Neutral Coal Bed of Krebs Formation",
      "code": "20:324NTRL"
     },
     {
      "name": "Perry Farm Shale Member of Lenapah Limestone",
      "code": "20:324PRFM"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "20:324PSLVM"
     },
     {
      "name": "Rowe Coal Bed of Krebs Formation",
      "code": "20:324ROWE"
     },
     {
      "name": "Riverton Coal Bed of Krebs Formation",
      "code": "20:324RVRN"
     },
     {
      "name": "Scammon Coal Bed of Cabaniss Formation",
      "code": "20:324SCMN"
     },
     {
      "name": "Summit Coal Bed of Little Osage Shale Member of Fort Scott Limestone",
      "code": "20:324SMMT"
     },
     {
      "name": "Stice Coal",
      "code": "20:324STIC"
     },
     {
      "name": "Tebo Coal Bed of Cabaniss Formation",
      "code": "20:324TEBO"
     },
     {
      "name": "Tina Limestone Member of Altamount Limestone",
      "code": "20:324TINA"
     },
     {
      "name": "Tiawah Limestone Bed of Cabaniss Formation",
      "code": "20:324TIWH"
     },
     {
      "name": "Wheeler Coal of Verdigris Formation",
      "code": "20:324WHLR"
     },
     {
      "name": "Walt Johnson Sandstone Member of Nowata Shale",
      "code": "20:324WLRJ"
     },
     {
      "name": "Wier Pittsburg Coal Bed of Cabaniss Formation",
      "code": "20:324WPBG"
     },
     {
      "name": "Warrensburg Sandstone",
      "code": "20:324WRBG"
     },
     {
      "name": "Worland Limestone Member of Altamount Limestone",
      "code": "20:324WRLD"
     },
     {
      "name": "Warner Sandstone Member of Krebs Formation",
      "code": "20:324WRNR"
     },
     {
      "name": "Altamont Limestone",
      "code": "20:325ALMN"
     },
     {
      "name": "Bandera Quarry Sandstone Member of Bandera Shale",
      "code": "20:325BDRQ"
     },
     {
      "name": "Bluejacket Sandstone Member of Krebs Formation",
      "code": "20:325BJCK"
     },
     {
      "name": "Blackjack Creek Limestone Member of Fort Scott Limestone",
      "code": "20:325BKJC"
     },
     {
      "name": "Bandera Shale",
      "code": "20:325BNDR"
     },
     {
      "name": "Chelsea Sandstone Member of Cabaniss Formation",
      "code": "20:325CELS"
     },
     {
      "name": "Chelsea Sandstone Member of Cabaniss Formation",
      "code": "20:325CHLS"
     },
     {
      "name": "Cherokee Group",
      "code": "20:325CHRK"
     },
     {
      "name": "Des Moinesian Series",
      "code": "20:325DSMS"
     },
     {
      "name": "Fort Scott Limestone",
      "code": "20:325FRSC"
     },
     {
      "name": "Higginsville Limestone Member of Fort Scott Limestone",
      "code": "20:325HGVL"
     },
     {
      "name": "Holdenville Shale",
      "code": "20:325HLDV"
     },
     {
      "name": "Krebs Formation",
      "code": "20:325KRBS"
     },
     {
      "name": "Krebs Formation",
      "code": "20:325KREB"
     },
     {
      "name": "Labette Shale",
      "code": "20:325LBTT"
     },
     {
      "name": "Little Osage Member of Fort Scott Limestone",
      "code": "20:325LLOG"
     },
     {
      "name": "Lenapah Limestone",
      "code": "20:325LNPH"
     },
     {
      "name": "Marmaton Group",
      "code": "20:325MRMN"
     },
     {
      "name": "Nowata Shale",
      "code": "20:325NOWT"
     },
     {
      "name": "Pawnee Limestone",
      "code": "20:325PWNE"
     },
     {
      "name": "Seville Limestone Member of Krebs Formation",
      "code": "20:325SVLL"
     },
     {
      "name": "Verdigris Limestone Member of Cabaniss Formation",
      "code": "20:325VRDG"
     },
     {
      "name": "Warner Sandstone Member of Krebs Formation",
      "code": "20:325WRNR"
     },
     {
      "name": "Atokan Series",
      "code": "20:326ATKN"
     },
     {
      "name": "Kearney Formation",
      "code": "20:327KRNY"
     },
     {
      "name": "Morrowan Stage",
      "code": "20:327MRRN"
     },
     {
      "name": "Lower Pennsylvanian Series",
      "code": "20:327PSLVL"
     },
     {
      "name": "Pennsylvanian-Mississippian Series",
      "code": "20:327PVMP"
     },
     {
      "name": "Morrowan Series",
      "code": "20:328MRRN"
     },
     {
      "name": "Chattanooga Shale",
      "code": "20:330CTNG"
     },
     {
      "name": "Mississippian System",
      "code": "20:330MSSP"
     },
     {
      "name": "Cowley Formation",
      "code": "20:331CWLY"
     },
     {
      "name": "Mississippian, Upper",
      "code": "20:331MSSPU"
     },
     {
      "name": "Chesteran Stage",
      "code": "20:332CRSN"
     },
     {
      "name": "Chesterian Series",
      "code": "20:332CSRN"
     },
     {
      "name": "Meramecian Series",
      "code": "20:333MRMC"
     },
     {
      "name": "Ste. Genevieve Limestone",
      "code": "20:333SGVV"
     },
     {
      "name": "Salem Limestone",
      "code": "20:333SLEM"
     },
     {
      "name": "Spergen Limestone",
      "code": "20:333SPRG"
     },
     {
      "name": "St. Louis Limestone",
      "code": "20:333STLS"
     },
     {
      "name": "Warsaw Limestone",
      "code": "20:333WARS"
     },
     {
      "name": "Warsaw Limestone",
      "code": "20:333WRSW"
     },
     {
      "name": "Boice Shale",
      "code": "20:337BOIC"
     },
     {
      "name": "Chouteau Limestone",
      "code": "20:337CHUT"
     },
     {
      "name": "Compton Limestone",
      "code": "20:337CMPN"
     },
     {
      "name": "Mississippian-Devonian System",
      "code": "20:337MPDV"
     },
     {
      "name": "Mississippian, Lower",
      "code": "20:337MSSPL"
     },
     {
      "name": "Sedalia Dolomite",
      "code": "20:337SDLI"
     },
     {
      "name": "St Joe Limestone Member of Boone Formation",
      "code": "20:337STJO"
     },
     {
      "name": "Burlington Limestone",
      "code": "20:338BRLG"
     },
     {
      "name": "Fern Glen Limestone",
      "code": "20:338FRGL"
     },
     {
      "name": "Keokuk Limestone",
      "code": "20:338KKUK"
     },
     {
      "name": "Osagean Series",
      "code": "20:338OSGE"
     },
     {
      "name": "Osagean Stage",
      "code": "20:338OSGEO"
     },
     {
      "name": "Reeds Spring Limestone",
      "code": "20:338RSPG"
     },
     {
      "name": "Gilmore City Limestone",
      "code": "20:339GLMC"
     },
     {
      "name": "Kinderhookian Series",
      "code": "20:339KNDR"
     },
     {
      "name": "Northview Shale",
      "code": "20:339NRTV"
     },
     {
      "name": "Devonian System",
      "code": "20:340DVNN"
     },
     {
      "name": "Hunton Group",
      "code": "20:340HNTN"
     },
     {
      "name": "Misener Sandstone Member of Chattanooga Shale",
      "code": "20:340MSNR"
     },
     {
      "name": "Devonian, Middle",
      "code": "20:344DVNNM"
     },
     {
      "name": "Middle Devonian-Lower Silurian Series",
      "code": "20:344DVSL"
     },
     {
      "name": "Devonian-Silurian Systems",
      "code": "20:347DVSL"
     },
     {
      "name": "Silurian System",
      "code": "20:350SLRN"
     },
     {
      "name": "Chimney Hill Dolomite",
      "code": "20:357CMNL"
     },
     {
      "name": "Silurian, Lower",
      "code": "20:357SLRNL"
     },
     {
      "name": "Ordovician System",
      "code": "20:360ODVC"
     },
     {
      "name": "Maquoketa Shale",
      "code": "20:361MQKT"
     },
     {
      "name": "Ordovician, Upper",
      "code": "20:361ODVCU"
     },
     {
      "name": "Viola Limestone",
      "code": "20:361VKMK"
     },
     {
      "name": "Ordovician, Middle",
      "code": "20:364ODVCM"
     },
     {
      "name": "Platteville Formation",
      "code": "20:364PLVL"
     },
     {
      "name": "Simpson Group",
      "code": "20:364SMPS"
     },
     {
      "name": "St Peter Sandstone",
      "code": "20:364STPR"
     },
     {
      "name": "Arbuckle Group",
      "code": "20:367ABCK"
     },
     {
      "name": "Cotter-Jefferson City Dolomite",
      "code": "20:367CRJF"
     },
     {
      "name": "Cotter Dolomite",
      "code": "20:367CTTR"
     },
     {
      "name": "Gunter Sandstone Member of Gasconade Dolomite",
      "code": "20:367GNTR"
     },
     {
      "name": "Gasconade Dolomite",
      "code": "20:367GSCD"
     },
     {
      "name": "Ordovician, Lower",
      "code": "20:367ODVCL"
     },
     {
      "name": "Ordovician-Cambrian Systems",
      "code": "20:367OVCB"
     },
     {
      "name": "Roubidoux Formation",
      "code": "20:367RBDX"
     },
     {
      "name": "Van Buren Formation",
      "code": "20:367VNBR"
     },
     {
      "name": "Jefferson City Dolomite",
      "code": "20:368JFRC"
     },
     {
      "name": "Cambrian System",
      "code": "20:370CMBR"
     },
     {
      "name": "Bonneterre Dolomite",
      "code": "20:371BNTR"
     },
     {
      "name": "Cambrian, Upper",
      "code": "20:371CMBRU"
     },
     {
      "name": "Eminence Dolomite",
      "code": "20:371EMNC"
     },
     {
      "name": "Honey Creek Limestone",
      "code": "20:371HCRK"
     },
     {
      "name": "Lamotte-Reagan Sandstone",
      "code": "20:371LMRG"
     },
     {
      "name": "Lamotte Sandstone",
      "code": "20:371LMTT"
     },
     {
      "name": "Reagan Sandstone",
      "code": "20:371REGN"
     },
     {
      "name": "Precambrian Erathem",
      "code": "20:400PCMB"
     },
     {
      "name": "Rice Formation",
      "code": "20:400RICE"
     },
     {
      "name": "Basement",
      "code": "20:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "20:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "21:100CNZC"
     },
     {
      "name": "Quaternary System",
      "code": "21:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "21:111ALVM"
     },
     {
      "name": "Alluvium Along Mississippi River and Ohio River Tributary Streams",
      "code": "21:111AMOT"
     },
     {
      "name": "Colluvium",
      "code": "21:111CLVM"
     },
     {
      "name": "Holocene Series",
      "code": "21:111HLCN"
     },
     {
      "name": "Continental Deposits",
      "code": "21:112CNTL"
     },
     {
      "name": "Continental Deposits Silt and Sand",
      "code": "21:112CNTLS"
     },
     {
      "name": "High-Level Fluvial Deposits",
      "code": "21:112HLFV"
     },
     {
      "name": "Lake Deposits",
      "code": "21:112LAKE"
     },
     {
      "name": "Lafayette Gravel",
      "code": "21:112LFTT"
     },
     {
      "name": "Loess",
      "code": "21:112LOSS"
     },
     {
      "name": "Ohio River Deposits, Lower Terrace",
      "code": "21:112ORLT"
     },
     {
      "name": "Ohio River Deposits, Upper Terrace",
      "code": "21:112ORUT"
     },
     {
      "name": "Outwash",
      "code": "21:112OTSH"
     },
     {
      "name": "Pleistocene Series",
      "code": "21:112PLSC"
     },
     {
      "name": "Till",
      "code": "21:112TILL"
     },
     {
      "name": "Terrace Deposits",
      "code": "21:112TRRC"
     },
     {
      "name": "Tertiary System",
      "code": "21:120TRTR"
     },
     {
      "name": "Claiborne and Wilcox Formations (Groups) Undifferentiated",
      "code": "21:124CBWX"
     },
     {
      "name": "Cockfield Formation of Claiborne Group",
      "code": "21:124CCKF"
     },
     {
      "name": "Cockfield Through Jackson Formations",
      "code": "21:124CCKFJ"
     },
     {
      "name": "Cockfield Through Jackson Formations",
      "code": "21:124CKFJ"
     },
     {
      "name": "Cook Mountain Formation of Claiborne Group",
      "code": "21:124CKMN"
     },
     {
      "name": "Cook Mountain Formation of Claiborne Group",
      "code": "21:124CKMNG"
     },
     {
      "name": "Claiborne Group",
      "code": "21:124CLBR"
     },
     {
      "name": "Eocene Series",
      "code": "21:124EOCN"
     },
     {
      "name": "Jackson Group",
      "code": "21:124JCKS"
     },
     {
      "name": "Sparta Sand of Claiborne Group",
      "code": "21:124SPRT"
     },
     {
      "name": "Sparta Sand of Claiborne Group",
      "code": "21:124SPRTC"
     },
     {
      "name": "Tallahatta Formation of Claiborne Group",
      "code": "21:124TLLT"
     },
     {
      "name": "Tallahatta Formation of Claiborne Group",
      "code": "21:124TLLTC"
     },
     {
      "name": "Wilcox Formation (Group)",
      "code": "21:124WLCX"
     },
     {
      "name": "Wilcox Group",
      "code": "21:124WLCXG"
     },
     {
      "name": "Clayton and Owl Creek Formations, Paleocene-Cretaceous",
      "code": "21:125COCK"
     },
     {
      "name": "Paleocene Series",
      "code": "21:125PLCN"
     },
     {
      "name": "Porters Creek Clay",
      "code": "21:125PRCK"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "21:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "21:210CRCS"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "21:211CRCSU"
     },
     {
      "name": "McNairy Formation",
      "code": "21:211MCNR"
     },
     {
      "name": "Tuscaloosa Formation",
      "code": "21:211TSCL"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "21:300PLZC"
     },
     {
      "name": "Pennsylvanian System",
      "code": "21:320PSLV"
     },
     {
      "name": "Henshaw Formation",
      "code": "21:321HNSH"
     },
     {
      "name": "Henshaw and Lisman Formations Undifferentiated",
      "code": "21:321HSLM"
     },
     {
      "name": "Lisman Formation",
      "code": "21:321LSMN"
     },
     {
      "name": "Monongahela and Conemaugh Formations",
      "code": "21:321MGCG"
     },
     {
      "name": "Upper Pennsylvanian Series",
      "code": "21:321PSLVU"
     },
     {
      "name": "Sturgis Formation",
      "code": "21:321STRG"
     },
     {
      "name": "Breathitt Formation",
      "code": "21:324BRTT"
     },
     {
      "name": "Carbondale Formation",
      "code": "21:324CBDL"
     },
     {
      "name": "Carbondale and Tradewater Formations Undifferentiated",
      "code": "21:324CBDT"
     },
     {
      "name": "Corbin Sandstone Member of Lee Formation",
      "code": "21:324CRBN"
     },
     {
      "name": "Caseyville Formation",
      "code": "21:324CSVL"
     },
     {
      "name": "Hance Formation",
      "code": "21:324HNCE"
     },
     {
      "name": "Lee Formation",
      "code": "21:324LEE"
     },
     {
      "name": "Mingo and Hance Formations",
      "code": "21:324MGHC"
     },
     {
      "name": "Mingo Formation",
      "code": "21:324MNGO"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "21:324PSLVM"
     },
     {
      "name": "Tradewater-Caseyville Formations, Undifferentiated",
      "code": "21:324TDCV"
     },
     {
      "name": "Tradewater Formation (Anvil Rock Sandstone)",
      "code": "21:324TRDR"
     },
     {
      "name": "Weir Formation",
      "code": "21:325WEIR"
     },
     {
      "name": "Lower Pennsylvanian Series",
      "code": "21:327PSLVL"
     },
     {
      "name": "Chert Rubble",
      "code": "21:330CHRT"
     },
     {
      "name": "Mississippian System",
      "code": "21:330MSSP"
     },
     {
      "name": "Bangor Limestone",
      "code": "21:331BNGR"
     },
     {
      "name": "Hartselle Formation",
      "code": "21:331HARL"
     },
     {
      "name": "Hartselle Formation",
      "code": "21:331HRSL"
     },
     {
      "name": "Mississippian, Upper",
      "code": "21:331MSSPU"
     },
     {
      "name": "Pennington Formation",
      "code": "21:331PNNG"
     },
     {
      "name": "Aux Vases Sandstone",
      "code": "21:332AXVS"
     },
     {
      "name": "Beech Creek Limestone Member of Golconda Formation",
      "code": "21:332BCCK"
     },
     {
      "name": "Buffalo Wallow Formation",
      "code": "21:332BFLW"
     },
     {
      "name": "Big Clifty Limestone Member of Golconda Formation",
      "code": "21:332BGCF"
     },
     {
      "name": "Big Clifty Limestone Member of Golconda Formation",
      "code": "21:332BIGC"
     },
     {
      "name": "Bethel Sandstone",
      "code": "21:332BTHL"
     },
     {
      "name": "Beaver Bend Limestone",
      "code": "21:332BVBD"
     },
     {
      "name": "Beaver Bend Limestone and Mooretown (Bethel) Formation",
      "code": "21:332BVBM"
     },
     {
      "name": "Beaver Bend and Paoli Limestones",
      "code": "21:332BVBP"
     },
     {
      "name": "Clore Limestone",
      "code": "21:332CLOR"
     },
     {
      "name": "Cypress Sandstone (Elwren Sandstone)",
      "code": "21:332CPRS"
     },
     {
      "name": "Chesterian Series",
      "code": "21:332CSTR"
     },
     {
      "name": "Degonia Sandstone",
      "code": "21:332DGON"
     },
     {
      "name": "Golconda Formation (Big Lime of W Ky)",
      "code": "21:332GLCD"
     },
     {
      "name": "Golconda Formation (Big Lime of W Ky)",
      "code": "21:332GLCDB"
     },
     {
      "name": "Glen Dean Limestone",
      "code": "21:332GLND"
     },
     {
      "name": "Girkin Formation",
      "code": "21:332GRKN"
     },
     {
      "name": "Hardinsburg Sandstone (Jones Sand)",
      "code": "21:332HABG"
     },
     {
      "name": "Hardinsburg Sandstone (Jones Sand)",
      "code": "21:332HDBG"
     },
     {
      "name": "Haney Limestone Member of Golconda Formation",
      "code": "21:332HNEY"
     },
     {
      "name": "Kidder Limestone Member of Monteagle Limestone",
      "code": "21:332KDDR"
     },
     {
      "name": "Kinkaid Limestone",
      "code": "21:332KNKD"
     },
     {
      "name": "Leitchfield Formation",
      "code": "21:332LCFD"
     },
     {
      "name": "Monteagle Limestone",
      "code": "21:332MNGL"
     },
     {
      "name": "Menard Limestone",
      "code": "21:332MNRD"
     },
     {
      "name": "Maxon Sandstone",
      "code": "21:332MXON"
     },
     {
      "name": "Paint Creek Shale (Limestone)",
      "code": "21:332PACK"
     },
     {
      "name": "Paint Creek Shale (Limestone)",
      "code": "21:332PCRK"
     },
     {
      "name": "Palestine Sandstone",
      "code": "21:332PLSN"
     },
     {
      "name": "Paoli Limestone",
      "code": "21:332POLI"
     },
     {
      "name": "Paragon Formation",
      "code": "21:332PRGN"
     },
     {
      "name": "Renault Formation (Limestone)",
      "code": "21:332RENL"
     },
     {
      "name": "Reelsville Limestone",
      "code": "21:332RLVL"
     },
     {
      "name": "Renault Formation (Limestone)",
      "code": "21:332RNLT"
     },
     {
      "name": "Ravencliff Sandstone",
      "code": "21:332RVCF"
     },
     {
      "name": "Surficial Deposits of Slumped Material",
      "code": "21:332SDSM"
     },
     {
      "name": "Slade Formation",
      "code": "21:332SLDE"
     },
     {
      "name": "Slade Formation (Lower)",
      "code": "21:332SLDEL"
     },
     {
      "name": "Slate Formation (Upper)",
      "code": "21:332SLDEU"
     },
     {
      "name": "Sample Sandstone",
      "code": "21:332SMPL"
     },
     {
      "name": "Tar Springs Sandstone",
      "code": "21:332TSPG"
     },
     {
      "name": "Vienna Limestone",
      "code": "21:332VINN"
     },
     {
      "name": "Waltersburg Sandstone",
      "code": "21:332WLBG"
     },
     {
      "name": "Fredonia Limestone Member of Ste. Genevieve Limestone",
      "code": "21:333FRDN"
     },
     {
      "name": "Harrodsburg Limestone",
      "code": "21:333HDBG"
     },
     {
      "name": "Lost River Chert Bed of Fredonia Limestone Mbr of Ste. Genevieve Ls.",
      "code": "21:333LRVR"
     },
     {
      "name": "Levias Limestone Member of St Genevieve Limestone",
      "code": "21:333LVIS"
     },
     {
      "name": "Mcclosky Sand",
      "code": "21:333MCCK"
     },
     {
      "name": "Meramecian Series",
      "code": "21:333MRMC"
     },
     {
      "name": "Rosiclare Sandstone Member of Ste. Genevieve Limestone",
      "code": "21:333RCLR"
     },
     {
      "name": "Renfro Member of Slade Formation",
      "code": "21:333RNFR"
     },
     {
      "name": "Ste. Genevieve-St Louis Limestones, Undifferentiated",
      "code": "21:333SGSL"
     },
     {
      "name": "Ste. Genevieve Limestone",
      "code": "21:333SGVV"
     },
     {
      "name": "Salem Limestone",
      "code": "21:333SLEM"
     },
     {
      "name": "St Louis and Salem Limestones Undifferentiated",
      "code": "21:333SLSM"
     },
     {
      "name": "Somerset Shale Member of Warsaw Limestone",
      "code": "21:333SMST"
     },
     {
      "name": "Salem and Warsaw Formations",
      "code": "21:333SMWR"
     },
     {
      "name": "St. Louis Limestone",
      "code": "21:333STLS"
     },
     {
      "name": "Lower Limestone Member of St. Louis Limestone",
      "code": "21:333STLSL"
     },
     {
      "name": "Upper Limestone Member of St. Louis Limestone",
      "code": "21:333STLSU"
     },
     {
      "name": "Warsaw Limestone",
      "code": "21:333WARS"
     },
     {
      "name": "Warsaw Limestone",
      "code": "21:333WRSW"
     },
     {
      "name": "Berea Sandstone and Bedford Shale",
      "code": "21:337BBDF"
     },
     {
      "name": "Bedford Shale",
      "code": "21:337BDFD"
     },
     {
      "name": "Berea Sandstone",
      "code": "21:337BERE"
     },
     {
      "name": "Cowbell Member of Borden Formation",
      "code": "21:337CBLL"
     },
     {
      "name": "Cane Valley Limestone Member of Fort Payne Formation",
      "code": "21:337CNVL"
     },
     {
      "name": "Fort Payne Chert/formation",
      "code": "21:337FRPN"
     },
     {
      "name": "Grainger Formation",
      "code": "21:337GRGR"
     },
     {
      "name": "Halls Gap Member of Borden Formation",
      "code": "21:337HLGP"
     },
     {
      "name": "Knifley Sandstone Member of Fort Payne Formation",
      "code": "21:337KNFL"
     },
     {
      "name": "Mississippian-Devonian System",
      "code": "21:337MPDV"
     },
     {
      "name": "Mississippian, Lower",
      "code": "21:337MSSPL"
     },
     {
      "name": "Nancy Member of Borden Formation",
      "code": "21:337NNCY"
     },
     {
      "name": "Newman Limestone (Big Lime of E. Ky)",
      "code": "21:337NWMN"
     },
     {
      "name": "Sunbury Shale",
      "code": "21:337SNBR"
     },
     {
      "name": "Wildie Member of Borden Formation",
      "code": "21:337WILD"
     },
     {
      "name": "Borden Formation (Fort Payne and New Providence)",
      "code": "21:338BORD"
     },
     {
      "name": "Borden Formation (Fort Payne and New Providence)",
      "code": "21:338BRDN"
     },
     {
      "name": "Injun Sand",
      "code": "21:338INJN"
     },
     {
      "name": "New Providence Shale",
      "code": "21:338NPVC"
     },
     {
      "name": "Osagean Series",
      "code": "21:338OSGE"
     },
     {
      "name": "Weir Sand",
      "code": "21:338WEIR"
     },
     {
      "name": "Waverly Group",
      "code": "21:338WVRL"
     },
     {
      "name": "Devonian System",
      "code": "21:340DVNN"
     },
     {
      "name": "Devonian, Upper",
      "code": "21:341DVNNU"
     },
     {
      "name": "Knob Lick and Hardin Sandstones",
      "code": "21:341KBLH"
     },
     {
      "name": "New Albany Shale",
      "code": "21:341NALB"
     },
     {
      "name": "Boyle Limestone and Crab Orchard Formation",
      "code": "21:344BCBO"
     },
     {
      "name": "Boyle Limestone",
      "code": "21:344BOYL"
     },
     {
      "name": "Clear Creek Limestone",
      "code": "21:344CLCK"
     },
     {
      "name": "Dutch Creek Sandstone",
      "code": "21:344DCCK"
     },
     {
      "name": "Devonian, Middle",
      "code": "21:344DVNNM"
     },
     {
      "name": "Sellersburg and Jeffersonville Limestones Equivalents (Onondaga Ls.)",
      "code": "21:344SBJV"
     },
     {
      "name": "Backbone Limestone (Subsurface)",
      "code": "21:347BAKB"
     },
     {
      "name": "Backbone Limestone (Subsurface)",
      "code": "21:347BCKB"
     },
     {
      "name": "Bailey Limestone",
      "code": "21:347BILY"
     },
     {
      "name": "Silurian System",
      "code": "21:350SLRN"
     },
     {
      "name": "Brownsport Formation",
      "code": "21:354BRPR"
     },
     {
      "name": "Bisher Limestone",
      "code": "21:354BSHR"
     },
     {
      "name": "Crab Orchard and Brassfield Formations",
      "code": "21:354CBOB"
     },
     {
      "name": "Crab Orchard Formation",
      "code": "21:354CBOC"
     },
     {
      "name": "Clinton Formation",
      "code": "21:354CLNN"
     },
     {
      "name": "Dixon Formation (Subsurface)",
      "code": "21:354DXON"
     },
     {
      "name": "Lego Limestone Member of Wayne Formation",
      "code": "21:354LEGO"
     },
     {
      "name": "Laurel Dolomite and Osgood Formation",
      "code": "21:354LOGD"
     },
     {
      "name": "Laurel Dolomite",
      "code": "21:354LURL"
     },
     {
      "name": "Louisville Limestone and Lego Ls Member of Wayne Fm (Big Six Sand)",
      "code": "21:354LVLG"
     },
     {
      "name": "Louisville Limestone and Laurel Dolomite",
      "code": "21:354LVLL"
     },
     {
      "name": "Osgood Formation and Brassfield Dolomite",
      "code": "21:354OGBF"
     },
     {
      "name": "Osgood Formation",
      "code": "21:354OSGD"
     },
     {
      "name": "Waldron Shale",
      "code": "21:354SLDR"
     },
     {
      "name": "Salina Formation",
      "code": "21:354SLIN"
     },
     {
      "name": "Silurian, Middle",
      "code": "21:354SLRNM"
     },
     {
      "name": "Lockport Dolomite",
      "code": "21:355LCKP"
     },
     {
      "name": "Niagaran Series",
      "code": "21:355NIGR"
     },
     {
      "name": "Brassfield Limestone (Dolomite)",
      "code": "21:357BAFD"
     },
     {
      "name": "Brassfield Limestone (Dolomite)",
      "code": "21:357BFLD"
     },
     {
      "name": "Silurian, Lower",
      "code": "21:357SLRNL"
     },
     {
      "name": "Ordovician System",
      "code": "21:360ODVC"
     },
     {
      "name": "Ashlock Formation",
      "code": "21:361ALCK"
     },
     {
      "name": "Lower Ashlock Formation",
      "code": "21:361ALCKL"
     },
     {
      "name": "Upper Ashlock Formation",
      "code": "21:361ALCKU"
     },
     {
      "name": "Bull Fork Formation",
      "code": "21:361BLFK"
     },
     {
      "name": "Calloway Creek Limestone",
      "code": "21:361CLCK"
     },
     {
      "name": "Clays Ferry Formation",
      "code": "21:361CLFR"
     },
     {
      "name": "Cumberland Formation (Richmond Group)",
      "code": "21:361CMBD"
     },
     {
      "name": "Drakes and Ashlock Formations",
      "code": "21:361DKAK"
     },
     {
      "name": "Drakes and Bull Fork Formations",
      "code": "21:361DKBF"
     },
     {
      "name": "Drakes Formation",
      "code": "21:361DRKS"
     },
     {
      "name": "Eden Group (Million Shale)",
      "code": "21:361EDEN"
     },
     {
      "name": "Eden Group (Million Shale)",
      "code": "21:361EDENS"
     },
     {
      "name": "Fairview Formation",
      "code": "21:361FRVW"
     },
     {
      "name": "Gilbert Member of Ashlock Formation",
      "code": "21:361GLBR"
     },
     {
      "name": "Grant Lake Limestone",
      "code": "21:361GRLK"
     },
     {
      "name": "Garrard Siltstone",
      "code": "21:361GRRD"
     },
     {
      "name": "Kope Formation",
      "code": "21:361KOPE"
     },
     {
      "name": "Kope and Clays Ferry Formations",
      "code": "21:361KPCF"
     },
     {
      "name": "Leipers Limestone",
      "code": "21:361LPRS"
     },
     {
      "name": "Ordovician, Upper",
      "code": "21:361ODVCU"
     },
     {
      "name": "Preachersville Member of Drakes Formation",
      "code": "21:361PCVL"
     },
     {
      "name": "Point Pleasant Formation or Tongue of Clays Ferry Formation",
      "code": "21:361PPLS"
     },
     {
      "name": "Reba Member of Ashlock Formation",
      "code": "21:361REBA"
     },
     {
      "name": "Rowland Member of Drakes Formation",
      "code": "21:361RLND"
     },
     {
      "name": "Stingy Creek Member of Ashlock Formation",
      "code": "21:361SGCK"
     },
     {
      "name": "Tate Member of Ashlock Formation",
      "code": "21:361TATE"
     },
     {
      "name": "Terrill Member of Ashlock Formation",
      "code": "21:361TRRL"
     },
     {
      "name": "Brannon Member of Lexington Limestone",
      "code": "21:364BRNN"
     },
     {
      "name": "Curdsville Limestone Member of Lexington Limestone",
      "code": "21:364CDVL"
     },
     {
      "name": "Camp Nelson Limestone",
      "code": "21:364CMPN"
     },
     {
      "name": "Cynthiana Formation (Granville)",
      "code": "21:364CNTN"
     },
     {
      "name": "Devil's Hollow Member of Lexington Limestone",
      "code": "21:364DVLH"
     },
     {
      "name": "Everton Formation (Subsurface)",
      "code": "21:364EVER"
     },
     {
      "name": "Everton Formation (Subsurface)",
      "code": "21:364EVRN"
     },
     {
      "name": "Grier and Curdsville Limestone Members of Lexington Limestone",
      "code": "21:364GCDV"
     },
     {
      "name": "Grier Limestone Member of Lexington Limestone",
      "code": "21:364GRIR"
     },
     {
      "name": "High Bridge Group",
      "code": "21:364HGBG"
     },
     {
      "name": "Logana and Curdsville Limestone Members of Lexington Limestone",
      "code": "21:364LGCV"
     },
     {
      "name": "Logana Limestone Member of Lexington Limestone",
      "code": "21:364LOGN"
     },
     {
      "name": "Lexington Limestone",
      "code": "21:364LXNG"
     },
     {
      "name": "Millersville Member of Lexington Limestone",
      "code": "21:364MLBG"
     },
     {
      "name": "Murfreesboro Limestone",
      "code": "21:364MRFB"
     },
     {
      "name": "Oregon and Camp Nelson Limestones",
      "code": "21:364OCPN"
     },
     {
      "name": "Ordovician, Middle",
      "code": "21:364ODVCM"
     },
     {
      "name": "Perryville Limestone Member of Lexington Limestone",
      "code": "21:364PRVL"
     },
     {
      "name": "Sulphur Well Member of Lexington Limestone",
      "code": "21:364SLPW"
     },
     {
      "name": "Stones River (Black River) Group",
      "code": "21:364SRVR"
     },
     {
      "name": "St Peter Sandstone",
      "code": "21:364STPR"
     },
     {
      "name": "Tanglewood and Grier Limestone Members of Lexington Limestone",
      "code": "21:364TGDG"
     },
     {
      "name": "Tanglewood Limestone Member of Lexington Limestone",
      "code": "21:364TGLD"
     },
     {
      "name": "Trenton Limestone",
      "code": "21:364TRNN"
     },
     {
      "name": "Tyrone Limestone",
      "code": "21:364TYRN"
     },
     {
      "name": "Chepultepec Dolomite and Rose Run Sandstone",
      "code": "21:367CPRR"
     },
     {
      "name": "Knox Dolomite",
      "code": "21:367KNOX"
     },
     {
      "name": "Newala-Longview Dolomite",
      "code": "21:367NLGV"
     },
     {
      "name": "Ordovician, Lower",
      "code": "21:367ODVCL"
     },
     {
      "name": "Ordovician-Cambrian Systems",
      "code": "21:367OVCB"
     },
     {
      "name": "Antietam-Erwin Quartzites, Undifferentiated",
      "code": "21:370AMER"
     },
     {
      "name": "Cambrian System",
      "code": "21:370CMBR"
     },
     {
      "name": "Tomstown Dolomite",
      "code": "21:370TMSN"
     },
     {
      "name": "Cambrian, Upper",
      "code": "21:371CMBRU"
     },
     {
      "name": "Copper Ridge Dolomite",
      "code": "21:371CPRG"
     },
     {
      "name": "Mount Simon Sandstone",
      "code": "21:371MSMN"
     },
     {
      "name": "Lower Cambrian Series",
      "code": "21:377CMBRL"
     },
     {
      "name": "Rome Formation",
      "code": "21:377ROME"
     },
     {
      "name": "Basement",
      "code": "21:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "21:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "22:100CNZC"
     },
     {
      "name": "Ponchatoula Aquifer, Undifferentiated",
      "code": "22:100PNCL"
     },
     {
      "name": "Le Moyen Formation",
      "code": "22:110LMYN"
     },
     {
      "name": "Quaternary System",
      "code": "22:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "22:111ALVM"
     },
     {
      "name": "Deltaic Deposits, Younger",
      "code": "22:111DLTCY"
     },
     {
      "name": "Holocene Alluvium",
      "code": "22:111HLCN"
     },
     {
      "name": "Mermentau Member of Le Moyen Formation",
      "code": "22:111MRMN"
     },
     {
      "name": "Natural Levee Deposits",
      "code": "22:111NLLV"
     },
     {
      "name": "New Orleans Aquifer System Surficial Confining Unit",
      "code": "22:111NORLC"
     },
     {
      "name": "Point-Bar Deposits",
      "code": "22:111PNBR"
     },
     {
      "name": "Shallow Aquifers of New Orleans Area",
      "code": "22:111SLNO"
     },
     {
      "name": "200-foot Sand of Lake Charles Area",
      "code": "22:11202LC"
     },
     {
      "name": "200-foot Sand of New Orleans Area",
      "code": "22:11202NO"
     },
     {
      "name": "400-foot Sand of Baton Rouge Area",
      "code": "22:11204BR"
     },
     {
      "name": "400-foot Sand of New Orleans Area",
      "code": "22:11204NO"
     },
     {
      "name": "400- and 600-ft Sands of Baton Rouge Area",
      "code": "22:11205BR"
     },
     {
      "name": "500-foot Sand of Lake Charles Area",
      "code": "22:11205LC"
     },
     {
      "name": "600-foot Sand of Baton Rouge Area",
      "code": "22:11206BR"
     },
     {
      "name": "600 and 800 Foot Sands of Baton Rouge Area",
      "code": "22:11207BR"
     },
     {
      "name": "700-foot Sand of Lake Charles Area",
      "code": "22:11207LC"
     },
     {
      "name": "700-foot Sand of New Orleans Area",
      "code": "22:11207NO"
     },
     {
      "name": "1200-foot Sand of New Orleans Area",
      "code": "22:11212NO"
     },
     {
      "name": "Abbeville Aquifer, Pleistocene Age",
      "code": "22:112ABVL"
     },
     {
      "name": "Atchafalaya Aquifer",
      "code": "22:112ACFL"
     },
     {
      "name": "Alluvial Aquifers, Undifferentiated",
      "code": "22:112ALVL"
     },
     {
      "name": "Alluvial Aquifers Surficial Confining Units",
      "code": "22:112ALVLC"
     },
     {
      "name": "Bentley Formation",
      "code": "22:112BNTL"
     },
     {
      "name": "Chicot Aquifer, undifferentiated",
      "code": "22:112CHCT"
     },
     {
      "name": "Chicot Aquifer System Surficial Confining Unit",
      "code": "22:112CHCTC"
     },
     {
      "name": "Chicot Equivalent Aquifer System (Southeast Louisiana)",
      "code": "22:112CHCTE"
     },
     {
      "name": "Chicot Aquifer, Lower",
      "code": "22:112CHCTL"
     },
     {
      "name": "Chicot Aquifer, Shallow Sand",
      "code": "22:112CHCTS"
     },
     {
      "name": "Chicot Aquifer, Upper",
      "code": "22:112CHCTU"
     },
     {
      "name": "Deltaic Deposits of Mississippippi River Valley, Older",
      "code": "22:112DDMRO"
     },
     {
      "name": "Gramercy Aquifer",
      "code": "22:112GRMC"
     },
     {
      "name": "Gonzales Aquifer",
      "code": "22:112GZLS"
     },
     {
      "name": "Gonzales-New Orleans Aquifer",
      "code": "22:112GZNO"
     },
     {
      "name": "Lebeau Member of Le Moyen Formation",
      "code": "22:112LEBU"
     },
     {
      "name": "Montgomery Aquifer",
      "code": "22:112MGMR"
     },
     {
      "name": "Montgomery Aquifer",
      "code": "22:112MOGM"
     },
     {
      "name": "Mississippi River Alluvial Aquifer",
      "code": "22:112MRVA"
     },
     {
      "name": "Mississippi River Alluvial Aquifer Surficial Confining Unit",
      "code": "22:112MRVAC"
     },
     {
      "name": "Norco Aquifer",
      "code": "22:112NORC"
     },
     {
      "name": "New Orleans Aquifer System",
      "code": "22:112NORL"
     },
     {
      "name": "Ouachita River Alluvial Aquifer",
      "code": "22:112ORVA"
     },
     {
      "name": "Ouachita River Alluvial Aquifer Surficial Confining Unit",
      "code": "22:112ORVAC"
     },
     {
      "name": "Plaquemine Aquifer, Pleistocene Age",
      "code": "22:112PLQM"
     },
     {
      "name": "Pleistocene Series",
      "code": "22:112PLSC"
     },
     {
      "name": "Upper Ponchatoula Aquifer",
      "code": "22:112PNCLU"
     },
     {
      "name": "Prairie Aquifer",
      "code": "22:112PRAR"
     },
     {
      "name": "Prairie Formation",
      "code": "22:112PRIR"
     },
     {
      "name": "Red River Alluvial Aquifer",
      "code": "22:112RRVA"
     },
     {
      "name": "Red River Alluvial Aquifer Surficial Confining Unit",
      "code": "22:112RRVAC"
     },
     {
      "name": "Shallow Sands of Baton Rouge Area",
      "code": "22:112SANDB"
     },
     {
      "name": "Southeast Louisiana Aquifer System Surficial Confining Unit",
      "code": "22:112SESC"
     },
     {
      "name": "Shallow Sands of Baton Rouge Area",
      "code": "22:112SLBR"
     },
     {
      "name": "Shallow Aquifer of Gonzales Area",
      "code": "22:112SLGZ"
     },
     {
      "name": "Sabine River Alluvial Aquifer",
      "code": "22:112SRVA"
     },
     {
      "name": "Upland Terrace Aquifer",
      "code": "22:112UPTC"
     },
     {
      "name": "Upland Terrace Aquifer Surficial Confining Unit",
      "code": "22:112UPTCC"
     },
     {
      "name": "Valley Trains, Pleistocene",
      "code": "22:112VLTR"
     },
     {
      "name": "Williana-Bentley Aquifer",
      "code": "22:112WLBN"
     },
     {
      "name": "Williana Formation",
      "code": "22:112WLLN"
     },
     {
      "name": "Abita Aquifer",
      "code": "22:120ABIT"
     },
     {
      "name": "Covington Aquifer",
      "code": "22:120CVGN"
     },
     {
      "name": "Kentwood Aquifer",
      "code": "22:120KNTD"
     },
     {
      "name": "Slidell Aquifer",
      "code": "22:120SLDL"
     },
     {
      "name": "Tertiary System",
      "code": "22:120TRTR"
     },
     {
      "name": "Zone 1 Florida Parishes and Point Coupee Parish",
      "code": "22:12101FP"
     },
     {
      "name": "Zone 2 Florida Parishes and Point Coupee Parish",
      "code": "22:12102FP"
     },
     {
      "name": "800-foot Sand of Baton Rouge Area",
      "code": "22:12108BR"
     },
     {
      "name": "800 and 1200 Foot Sands of Baton Rouge Area",
      "code": "22:12109BR"
     },
     {
      "name": "1000-foot Sand of Baton Rouge Area",
      "code": "22:12110BR"
     },
     {
      "name": "1000 and 1200 Foot Sands of Baton Rouge Area",
      "code": "22:12111BR"
     },
     {
      "name": "1200-foot Sand of Baton Rouge Area",
      "code": "22:12112BR"
     },
     {
      "name": "1200 and 1500 Foot Sands of Baton Rouge Area",
      "code": "22:12113BR"
     },
     {
      "name": "1500-foot Sand of Baton Rouge Area",
      "code": "22:12115BR"
     },
     {
      "name": "1500- and 1700-ft Sands of Baton Rouge Area, Pliocene Age",
      "code": "22:12116BR"
     },
     {
      "name": "1700-foot Sand of Baton Rouge Area",
      "code": "22:12117BR"
     },
     {
      "name": "Big Branch Aquifer",
      "code": "22:121BGBC"
     },
     {
      "name": "Blounts Creek Aquifer",
      "code": "22:121BLCK"
     },
     {
      "name": "Evangeline Aquifer (Pliocene-Miocene)",
      "code": "22:121EVAG"
     },
     {
      "name": "Evangeline Aquifer",
      "code": "22:121EVGL"
     },
     {
      "name": "Evangeline Aquifer Surficial Confining Unit",
      "code": "22:121EVGLC"
     },
     {
      "name": "Evangeline Equivalent Aquifer System (Southeast Louisiana)",
      "code": "22:121EVGLE"
     },
     {
      "name": "Foley Formation",
      "code": "22:121FOLY"
     },
     {
      "name": "Mamou Member of Foley Formation",
      "code": "22:121MMOU"
     },
     {
      "name": "Pliocene-Miocene Series",
      "code": "22:121PCMC"
     },
     {
      "name": "Pliocene Series",
      "code": "22:121PLCN"
     },
     {
      "name": "Lower Ponchatoula Aquifer",
      "code": "22:121PNCLL"
     },
     {
      "name": "Steep Gully Member of Foley Formation",
      "code": "22:121SPGL"
     },
     {
      "name": "Zone 3 Florida Parishes and Point Coupee Parish",
      "code": "22:12203FP"
     },
     {
      "name": "1700 and 2000 Foot Sands of Baton Rouge Area",
      "code": "22:12219BR"
     },
     {
      "name": "2000-foot Sand of Baton Rouge Area",
      "code": "22:12220BR"
     },
     {
      "name": "2000- and 2400-ft Sands of Baton Rouge Area, Miocene Age",
      "code": "22:12223BR"
     },
     {
      "name": "2400-foot Sand of Baton Rouge Area",
      "code": "22:12224BR"
     },
     {
      "name": "2400 and 2800 Foot Sands of Baton Rouge Area",
      "code": "22:12226BR"
     },
     {
      "name": "2800-foot Sand of Baton Rouge Area",
      "code": "22:12228BR"
     },
     {
      "name": "Amite Aquifer",
      "code": "22:122AMIT"
     },
     {
      "name": "Castor Creek Aquifer",
      "code": "22:122CACK"
     },
     {
      "name": "Carnahan Bayou Aquifer",
      "code": "22:122CARB"
     },
     {
      "name": "Catahoula Aquifer",
      "code": "22:122CATL"
     },
     {
      "name": "Castor Creek Aquifer",
      "code": "22:122CRCK"
     },
     {
      "name": "Castor Creek Confining Unit",
      "code": "22:122CRCKC"
     },
     {
      "name": "Carnahan Bayou Member of Fleming Formation",
      "code": "22:122CRNB"
     },
     {
      "name": "Catahoula Formation",
      "code": "22:122CTHL"
     },
     {
      "name": "Catahoula Equivalent Aquifer System (Southeast Louisiana)",
      "code": "22:122CTLHE"
     },
     {
      "name": "Dough Hills Member of Fleming Formation",
      "code": "22:122DGHL"
     },
     {
      "name": "Dough Hills Confining Unit",
      "code": "22:122DGHLC"
     },
     {
      "name": "Dough Hills Aquifer",
      "code": "22:122DOGH"
     },
     {
      "name": "Fleming Formation",
      "code": "22:122FLMG"
     },
     {
      "name": "Franklinton Aquifer",
      "code": "22:122FRKL"
     },
     {
      "name": "Hammond Aquifer",
      "code": "22:122HMND"
     },
     {
      "name": "Jasper Aquifer System",
      "code": "22:122JAPR"
     },
     {
      "name": "Jasper Aquifer",
      "code": "22:122JSPR"
     },
     {
      "name": "Jasper Aquifer System Surficial Confining Unit",
      "code": "22:122JSPRC"
     },
     {
      "name": "Jasper Equivalent Aquifer System (Southeast Louisiana)",
      "code": "22:122JSPRE"
     },
     {
      "name": "Lena Confining Unit",
      "code": "22:122LENAC"
     },
     {
      "name": "Miocene Series",
      "code": "22:122MOCN"
     },
     {
      "name": "Ramsay Aquifer",
      "code": "22:122RMSY"
     },
     {
      "name": "Tchefuncta Aquifer, Miocene Age",
      "code": "22:122TCFC"
     },
     {
      "name": "Williamson Creek Aquifer",
      "code": "22:122WICK"
     },
     {
      "name": "Williamson Creek Member of Fleming Formation",
      "code": "22:122WMCK"
     },
     {
      "name": "Oligocene-Eocene Series",
      "code": "22:123OGCE"
     },
     {
      "name": "Oligocene Series",
      "code": "22:123OLGC"
     },
     {
      "name": "Sandel Formation",
      "code": "22:123SNDL"
     },
     {
      "name": "Vicksburg Group",
      "code": "22:123VKBG"
     },
     {
      "name": "Vicksburg-Jackson Confining Unit",
      "code": "22:123VKBJC"
     },
     {
      "name": "Cane River Aquifer",
      "code": "22:124CANR"
     },
     {
      "name": "Carrizo Aquifer",
      "code": "22:124CARZ"
     },
     {
      "name": "Cockfield Formation of Claiborne Group",
      "code": "22:124CCKF"
     },
     {
      "name": "Cockfield Aquifer Surficial Confining Unit",
      "code": "22:124CCKFC"
     },
     {
      "name": "Cook Mountain Formation",
      "code": "22:124CKMN"
     },
     {
      "name": "Cook Mountain Confining Unit",
      "code": "22:124CKMNC"
     },
     {
      "name": "Claiborne Group",
      "code": "22:124CLBR"
     },
     {
      "name": "Cockfield Aquifer",
      "code": "22:124COKF"
     },
     {
      "name": "Cook Mountain Aquifer",
      "code": "22:124COOK"
     },
     {
      "name": "Carrizo Sand",
      "code": "22:124CRRZ"
     },
     {
      "name": "Cane River Formation",
      "code": "22:124CRVR"
     },
     {
      "name": "Cane River Confining Unit",
      "code": "22:124CRVRC"
     },
     {
      "name": "Carrizo-Wilcox Aquifer",
      "code": "22:124CRWL"
     },
     {
      "name": "Carrizo-Wilcox Aquifer System Surficial Confining Unit",
      "code": "22:124CRWLC"
     },
     {
      "name": "Dolet Hills Aquifer",
      "code": "22:124DLHL"
     },
     {
      "name": "Eocene-Paleocene Series",
      "code": "22:124ECPC"
     },
     {
      "name": "Eocene Series",
      "code": "22:124EOCN"
     },
     {
      "name": "Jackson Group",
      "code": "22:124JCKS"
     },
     {
      "name": "Naborton Aquifer",
      "code": "22:124NBRN"
     },
     {
      "name": "Naborton Confining Unit",
      "code": "22:124NBRNC"
     },
     {
      "name": "Sparta Aquifer",
      "code": "22:124SPAR"
     },
     {
      "name": "Sparta Aquifer Surficial Confining Unit",
      "code": "22:124SPARC"
     },
     {
      "name": "Sparta Sand",
      "code": "22:124SPRT"
     },
     {
      "name": "Sparta Aquifer Surficial Confining Unit",
      "code": "22:124SPRTC"
     },
     {
      "name": "Wilcox Group",
      "code": "22:124WLCX"
     },
     {
      "name": "Wilcox Aquifer, Upper",
      "code": "22:124WLCXU"
     },
     {
      "name": "Clayton Formation",
      "code": "22:125CLTN"
     },
     {
      "name": "Midway Group",
      "code": "22:125MDWY"
     },
     {
      "name": "Porters Creek Clay",
      "code": "22:125PRCK"
     },
     {
      "name": "Cretaceous System",
      "code": "22:210CRCS"
     },
     {
      "name": "Basement",
      "code": "22:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "22:BEDROCK"
     },
     {
      "name": "Holocene Alluvium",
      "code": "23:111ALVM"
     },
     {
      "name": "Beach Deposits",
      "code": "23:111BECH"
     },
     {
      "name": "Coastal Dune and Beach Deposits",
      "code": "23:111CDBC"
     },
     {
      "name": "Eolian Deposits",
      "code": "23:111EOLN"
     },
     {
      "name": "Swamp Deposits",
      "code": "23:111SWMP"
     },
     {
      "name": "Beach Deposits",
      "code": "23:112BECH"
     },
     {
      "name": "Drift, Stratified, Early",
      "code": "23:112DFSFE"
     },
     {
      "name": "Ice-Contact Deposits, Pleistocene",
      "code": "23:112ICCC"
     },
     {
      "name": "Lake Deposits, Glacial",
      "code": "23:112LKGC"
     },
     {
      "name": "Marine Deposits",
      "code": "23:112MRIN"
     },
     {
      "name": "Outwash",
      "code": "23:112OTSH"
     },
     {
      "name": "Outwash, Valley Train",
      "code": "23:112OVTR"
     },
     {
      "name": "Stratified Deposits, Undifferentiated",
      "code": "23:112SRFD"
     },
     {
      "name": "Till",
      "code": "23:112TILL"
     },
     {
      "name": "Terminal Moraine Deposits",
      "code": "23:112TMLM"
     },
     {
      "name": "Bedrock Undifferentiated",
      "code": "23:300BDRK"
     },
     {
      "name": "Pennsylvanian-Cambrian Systems, Undivided",
      "code": "23:320PEVB"
     },
     {
      "name": "Pennsylvanian (?)-Cambrian (?) Systems, Undivided",
      "code": "23:320PVCB"
     },
     {
      "name": "Bell Brook Formation",
      "code": "23:340BLBK"
     },
     {
      "name": "Devonian System",
      "code": "23:340DVNN"
     },
     {
      "name": "Granitic Rocks",
      "code": "23:340GRNC"
     },
     {
      "name": "Mapleton Sandstone",
      "code": "23:344MPLN"
     },
     {
      "name": "Chapman Sandstone",
      "code": "23:347CPMN"
     },
     {
      "name": "Dockendorff Group",
      "code": "23:347DCKF"
     },
     {
      "name": "Edmunds Hill Andesite",
      "code": "23:347EDMH"
     },
     {
      "name": "Hedgehog Formation",
      "code": "23:347HDGG"
     },
     {
      "name": "Perham Formation",
      "code": "23:350PRHM"
     },
     {
      "name": "Silurian System",
      "code": "23:350SLRN"
     },
     {
      "name": "Smyrna Mills Formation",
      "code": "23:350SMML"
     },
     {
      "name": "Spragueville Formation",
      "code": "23:350SPGV"
     },
     {
      "name": "Frenchville Formation",
      "code": "23:354FCVL"
     },
     {
      "name": "Carys Mills Formation",
      "code": "23:357CRML"
     },
     {
      "name": "Chandler Ridge Formation",
      "code": "23:360CDRG"
     },
     {
      "name": "Ordovician System",
      "code": "23:360ODVC"
     },
     {
      "name": "Pyle Mountain Argillite",
      "code": "23:361PLMN"
     },
     {
      "name": "Basement",
      "code": "23:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "23:BEDROCK"
     },
     {
      "name": "Saprolite",
      "code": "24:000SPRL"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "24:100CNZC"
     },
     {
      "name": "Artifical Fill",
      "code": "24:110AFCL"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "24:110ALVM"
     },
     {
      "name": "Colluvial Fan Deposits",
      "code": "24:110CLVF"
     },
     {
      "name": "Colluvium",
      "code": "24:110CLVM"
     },
     {
      "name": "Mountain Wash",
      "code": "24:110MNWS"
     },
     {
      "name": "Quaternary System",
      "code": "24:110QRNR"
     },
     {
      "name": "Terrace Deposits",
      "code": "24:110TRRC"
     },
     {
      "name": "Barrier Sand",
      "code": "24:111BRRR"
     },
     {
      "name": "Holocene Series",
      "code": "24:111HLCN"
     },
     {
      "name": "Lowland Deposits",
      "code": "24:111LLND"
     },
     {
      "name": "Spoil",
      "code": "24:111SPOL"
     },
     {
      "name": "Tidal Marsh Deposits",
      "code": "24:111TDLM"
     },
     {
      "name": "Brandywine Formation",
      "code": "24:112BRDN"
     },
     {
      "name": "Brandywine Formation",
      "code": "24:112BRND"
     },
     {
      "name": "Beaverdam Sand",
      "code": "24:112BVDM"
     },
     {
      "name": "Columbia Group",
      "code": "24:112CLMB"
     },
     {
      "name": "Columbia Formation",
      "code": "24:112COLB"
     },
     {
      "name": "Ironshire Formation",
      "code": "24:112IRSR"
     },
     {
      "name": "Kent Island Formation",
      "code": "24:112KILD"
     },
     {
      "name": "Minor Terrace Deposit and Colluvium",
      "code": "24:112MTCV"
     },
     {
      "name": "Omar Formation",
      "code": "24:112OMAR"
     },
     {
      "name": "Pleistocene-Pliocene Series",
      "code": "24:112PCPC"
     },
     {
      "name": "Pleistocene Series",
      "code": "24:112PLSC"
     },
     {
      "name": "Pamlico Formation",
      "code": "24:112PMLC"
     },
     {
      "name": "Parsonsburg Formation",
      "code": "24:112PRBG"
     },
     {
      "name": "Red Gravelly Facies",
      "code": "24:112RDGV"
     },
     {
      "name": "Salisbury Aquifer",
      "code": "24:112SALB"
     },
     {
      "name": "Sunderland Formation",
      "code": "24:112SDLD"
     },
     {
      "name": "Salisbury Aquifer",
      "code": "24:112SLBR"
     },
     {
      "name": "Sinepuxent Formation",
      "code": "24:112SNPX"
     },
     {
      "name": "Talbot Formation",
      "code": "24:112TLBT"
     },
     {
      "name": "Upland Deposits",
      "code": "24:112UPLD"
     },
     {
      "name": "Wicomico Formation",
      "code": "24:112WCML"
     },
     {
      "name": "Walston Silt",
      "code": "24:112WLSN"
     },
     {
      "name": "Tertiary System",
      "code": "24:120TRTR"
     },
     {
      "name": "Upland Gravel",
      "code": "24:120UPLD"
     },
     {
      "name": "Bryn Mawr Formation",
      "code": "24:121BRMR"
     },
     {
      "name": "Beaverdam Sand",
      "code": "24:121BVDM"
     },
     {
      "name": "Pliocene Series",
      "code": "24:121PLCN"
     },
     {
      "name": "Walston Silt",
      "code": "24:121WLSN"
     },
     {
      "name": "Calvert Formation",
      "code": "24:122CLVR"
     },
     {
      "name": "Choptank Formation",
      "code": "24:122CPNK"
     },
     {
      "name": "Cheswold Aquifer",
      "code": "24:122CSLD"
     },
     {
      "name": "Chesapeake Group",
      "code": "24:122CSPK"
     },
     {
      "name": "Federalsburg Aquifer",
      "code": "24:122FDBG"
     },
     {
      "name": "Frederica Aquifer",
      "code": "24:122FRDC"
     },
     {
      "name": "Manokin Aquifer",
      "code": "24:122MNKN"
     },
     {
      "name": "Miocene Series",
      "code": "24:122MOCN"
     },
     {
      "name": "Ocean City Aquifer",
      "code": "24:122OCNC"
     },
     {
      "name": "Pocomoke Aquifer",
      "code": "24:122PCMK"
     },
     {
      "name": "Pensauken Formation",
      "code": "24:122PNSK"
     },
     {
      "name": "St Marys Formation",
      "code": "24:122SMRS"
     },
     {
      "name": "Yorktown Formation",
      "code": "24:122YRKN"
     },
     {
      "name": "Oligocene Series",
      "code": "24:123OLGC"
     },
     {
      "name": "Eocene-Paleocene Series",
      "code": "24:124ECPC"
     },
     {
      "name": "Eocene Series",
      "code": "24:124EOCN"
     },
     {
      "name": "Nanjemoy Formation",
      "code": "24:124NNJM"
     },
     {
      "name": "Pamunkey Group",
      "code": "24:124PMNK"
     },
     {
      "name": "Piney Point Formation",
      "code": "24:124PNPN"
     },
     {
      "name": "Aquia and Rancocas Aquifer",
      "code": "24:125AQRC"
     },
     {
      "name": "Aquia Formation",
      "code": "24:125AQUI"
     },
     {
      "name": "Brightseat Formation",
      "code": "24:125BRGS"
     },
     {
      "name": "Hornerstown Formation",
      "code": "24:125HRRS"
     },
     {
      "name": "Mattaponi Aquifer",
      "code": "24:125MAPN"
     },
     {
      "name": "Marlboro Clay",
      "code": "24:125MRLB"
     },
     {
      "name": "Mattaponi (?) Aquifer",
      "code": "24:125MTPN"
     },
     {
      "name": "Paleocene Series",
      "code": "24:125PLCN"
     },
     {
      "name": "Rancocas Formation",
      "code": "24:125RCCS"
     },
     {
      "name": "Vincentown Formation",
      "code": "24:125VNCN"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "24:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "24:210CRCS"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "24:211CRCSU"
     },
     {
      "name": "Englishtown Formation",
      "code": "24:211EGLS"
     },
     {
      "name": "Merchantville Formation",
      "code": "24:211MCVL"
     },
     {
      "name": "Magothy Formation",
      "code": "24:211MGTY"
     },
     {
      "name": "Marshalltown and Englishtown Formations, Undivided",
      "code": "24:211MLEG"
     },
     {
      "name": "Mount Laurel Sand",
      "code": "24:211MLRL"
     },
     {
      "name": "Monmouth Formation",
      "code": "24:211MNMT"
     },
     {
      "name": "Marshalltown Formation",
      "code": "24:211MRSL"
     },
     {
      "name": "Matawan Formation",
      "code": "24:211MTWN"
     },
     {
      "name": "Raritan Formation",
      "code": "24:211RRTN"
     },
     {
      "name": "Severn Formation",
      "code": "24:211SVRN"
     },
     {
      "name": "Arundel Formation",
      "code": "24:217ARDL"
     },
     {
      "name": "Canal Creek Aquifer In the Patapsco Formation",
      "code": "24:217CLCK"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "24:217CRCSL"
     },
     {
      "name": "La Plata Aquifer",
      "code": "24:217LPLT"
     },
     {
      "name": "Nonmarine Cretaceous Aquifer",
      "code": "24:217NNMR"
     },
     {
      "name": "Potomac Group",
      "code": "24:217POMC"
     },
     {
      "name": "Patapsco Formation",
      "code": "24:217PPSC"
     },
     {
      "name": "Lower Patapsco Aquifer In the Patapsco Formation",
      "code": "24:217PPSCL"
     },
     {
      "name": "Upper Patapsco Aquifer In the Patapsco Formation",
      "code": "24:217PPSCU"
     },
     {
      "name": "Potomac Group",
      "code": "24:217PTMC"
     },
     {
      "name": "Patuxent Formation",
      "code": "24:217PTXN"
     },
     {
      "name": "Waldorf Aquifer",
      "code": "24:217WLDF"
     },
     {
      "name": "Westwood Aquifer",
      "code": "24:217WSTD"
     },
     {
      "name": "Jurassic Diabase",
      "code": "24:220DIBS"
     },
     {
      "name": "Triassic Basement Rocks, Undifferentiated",
      "code": "24:230TCBM"
     },
     {
      "name": "Triassic System",
      "code": "24:230TRSC"
     },
     {
      "name": "Balls Bluff Siltstone",
      "code": "24:231BALB"
     },
     {
      "name": "Balls Bluff Siltstone",
      "code": "24:231BLBF"
     },
     {
      "name": "Bull Run Formation",
      "code": "24:231BLRN"
     },
     {
      "name": "Diabase Dikes and Sills",
      "code": "24:231DIBS"
     },
     {
      "name": "Gettysburg Shale",
      "code": "24:231GBRG"
     },
     {
      "name": "Leesburg Limestone Conglomerate Member of Bull Run Formation",
      "code": "24:231LBRG"
     },
     {
      "name": "Manassas Sandstone",
      "code": "24:231MANS"
     },
     {
      "name": "Manassass Sandstone",
      "code": "24:231MNSS"
     },
     {
      "name": "New Oxford Formation",
      "code": "24:231NOXF"
     },
     {
      "name": "New Oxford Formation Basal Conglomerate",
      "code": "24:231NOXFB"
     },
     {
      "name": "Newark Group",
      "code": "24:231NWRK"
     },
     {
      "name": "Upper Triassic Series",
      "code": "24:231TRSCU"
     },
     {
      "name": "Amphibolite Lithofacies of the Wissahickon Formation, Undivided",
      "code": "24:300AMPB"
     },
     {
      "name": "Bachman Valley Formation",
      "code": "24:300BCMV"
     },
     {
      "name": "Boulder Gneiss of Wissahickon Formation",
      "code": "24:300BLDR"
     },
     {
      "name": "Baltimore Gabbro Complex",
      "code": "24:300BLMR"
     },
     {
      "name": "Cockeysville Marble",
      "code": "24:300CCKV"
     },
     {
      "name": "Druid Hill Amphibolite Member of James Run Formation",
      "code": "24:300DDHL"
     },
     {
      "name": "Ellicott City Granodiorite",
      "code": "24:300ELCC"
     },
     {
      "name": "Gabbroic Rock, Undifferentiated",
      "code": "24:300GBRC"
     },
     {
      "name": "Gabbro and Serpentinite At Gray Hill",
      "code": "24:300GBSP"
     },
     {
      "name": "Gneisses, On Garret Island, Near Elk Milles, & Rolling Mill, Undivided",
      "code": "24:300GEMR"
     },
     {
      "name": "Guilford Quartz Monzonite",
      "code": "24:300GLFD"
     },
     {
      "name": "Gillis Formation",
      "code": "24:300GLLS"
     },
     {
      "name": "Gilpins Falls Member of James Run Formation",
      "code": "24:300GLPF"
     },
     {
      "name": "Glenarm Series",
      "code": "24:300GLRM"
     },
     {
      "name": "Gunpowder Granite",
      "code": "24:300GPDR"
     },
     {
      "name": "Georgetown Mafic Complex",
      "code": "24:300GRGN"
     },
     {
      "name": "Granitic Rock, Undifferentiated",
      "code": "24:300GRNC"
     },
     {
      "name": "Ijamsville Formation",
      "code": "24:300IJMV"
     },
     {
      "name": "Ijamsville Formation-Marburg Schist, Undifferentiated",
      "code": "24:300IJVM"
     },
     {
      "name": "James Run Formation",
      "code": "24:300JMSR"
     },
     {
      "name": "Kensington Quartz Diorite",
      "code": "24:300KNSG"
     },
     {
      "name": "Libertytown Metarhyolite",
      "code": "24:300LBRN"
     },
     {
      "name": "Little Northeast Cr., Frenchtown, Principio Furnace Mbrs, James Run Fm",
      "code": "24:300LFPF"
     },
     {
      "name": "Lower Pelitic Schist of Wissahickon Formation",
      "code": "24:300LPLC"
     },
     {
      "name": "Metagabbro and Amphibolite",
      "code": "24:300MBAB"
     },
     {
      "name": "Metaconglomerate of Wissahickon Formation",
      "code": "24:300MCGM"
     },
     {
      "name": "Mafic Breccia",
      "code": "24:300MFIC"
     },
     {
      "name": "Metagraywacke With Amphibolites of Wissahickon (?) Formation",
      "code": "24:300MGAB"
     },
     {
      "name": "Metagraywacke of Wissahickon Formation",
      "code": "24:300MGCK"
     },
     {
      "name": "Muscovite Quartz Monzonite Gneiss",
      "code": "24:300MQMG"
     },
     {
      "name": "Marburg Formation",
      "code": "24:300MRBG"
     },
     {
      "name": "Mount Washington Amphibolite",
      "code": "24:300MWSG"
     },
     {
      "name": "Norbeck Quartz Diorite",
      "code": "24:300NBCK"
     },
     {
      "name": "Oella Formation",
      "code": "24:300OELL"
     },
     {
      "name": "Pelitic Shist of Wissahickon (?) Formation",
      "code": "24:300PCSC"
     },
     {
      "name": "Pegmatite Dikes",
      "code": "24:300PGMT"
     },
     {
      "name": "Pelitic Gneiss of Wissahickon (?) Formation",
      "code": "24:300PLCG"
     },
     {
      "name": "Pleasant Grove Schist",
      "code": "24:300PLGV"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "24:300PLZC"
     },
     {
      "name": "Pegmatite Quartz, Monzonite Gneiss and Alaskite Gneiss",
      "code": "24:300PMZA"
     },
     {
      "name": "Piney Run Formation",
      "code": "24:300PNRN"
     },
     {
      "name": "Port Deposit Gneiss",
      "code": "24:300PRDP"
     },
     {
      "name": "Prettyboy Schist",
      "code": "24:300PRTB"
     },
     {
      "name": "Pelitic Schist With Amphibolites of Wissahickon (?) Formation",
      "code": "24:300PSAB"
     },
     {
      "name": "Early Paleozoic-Late Precambrian Erathems, Undifferentiated",
      "code": "24:300PZPC"
     },
     {
      "name": "Quartz Gabbro and Quartz Diorite Gneiss",
      "code": "24:300QZQZ"
     },
     {
      "name": "Relay Gneiss Member of James Run Formation",
      "code": "24:300RELY"
     },
     {
      "name": "Sugarloaf Mountain Quartzite",
      "code": "24:300SGFM"
     },
     {
      "name": "Silver Run Limestone",
      "code": "24:300SLVR"
     },
     {
      "name": "Sams Creek Metabasalt",
      "code": "24:300SMCK"
     },
     {
      "name": "Setters Formation",
      "code": "24:300STRS"
     },
     {
      "name": "Ultramafic and Gabbroic Rocks",
      "code": "24:300UFGB"
     },
     {
      "name": "Felsite, Happy Valley Br., Big Elk Cr., Principio Cr.mbrs, James Run F",
      "code": "24:300UHBP"
     },
     {
      "name": "Ultramafic Rocks",
      "code": "24:300UMFC"
     },
     {
      "name": "Upper Pelitic Schist of Wissahickon Formation",
      "code": "24:300UPPC"
     },
     {
      "name": "Urbana Formation",
      "code": "24:300URBN"
     },
     {
      "name": "Volcanic Complex of Cecil County",
      "code": "24:300VLCC"
     },
     {
      "name": "Woodstock Quartz Monzonite",
      "code": "24:300WDCK"
     },
     {
      "name": "Wakefield Marble",
      "code": "24:300WKFD"
     },
     {
      "name": "Wissahickon Formation",
      "code": "24:300WSCK"
     },
     {
      "name": "James Run Formation",
      "code": "24:307JMSR"
     },
     {
      "name": "Relay Gneiss Member of James Run Formation",
      "code": "24:307RELY"
     },
     {
      "name": "Dunkard Group",
      "code": "24:310DNKD"
     },
     {
      "name": "Permian System",
      "code": "24:310PRMN"
     },
     {
      "name": "Lower Permian Series",
      "code": "24:317PRMNL"
     },
     {
      "name": "Pennsylvanian System",
      "code": "24:320PSLV"
     },
     {
      "name": "Conemaugh Formation",
      "code": "24:321CNMG"
     },
     {
      "name": "Monongahela Formation",
      "code": "24:321MNGL"
     },
     {
      "name": "Upper Pennsylvanian Series",
      "code": "24:321PSLVU"
     },
     {
      "name": "Allegheny Formation",
      "code": "24:324ALGN"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "24:324PSLVM"
     },
     {
      "name": "Pottsville Formation",
      "code": "24:324PSVL"
     },
     {
      "name": "Pottsville-Allegheny Formations, Undifferentiated",
      "code": "24:324PVAG"
     },
     {
      "name": "Mississippian System",
      "code": "24:330MSSP"
     },
     {
      "name": "Greenbrier Formation",
      "code": "24:331GRBR"
     },
     {
      "name": "Greenbrier Formation",
      "code": "24:331GREB"
     },
     {
      "name": "Mauch Chunk Formation",
      "code": "24:331MCCK"
     },
     {
      "name": "Mississippian, Upper",
      "code": "24:331MSSPU"
     },
     {
      "name": "Mississippian, Lower",
      "code": "24:337MSSPL"
     },
     {
      "name": "Pocono Group",
      "code": "24:337POCN"
     },
     {
      "name": "Pocono Group",
      "code": "24:337POCO"
     },
     {
      "name": "Purslane Sandstone",
      "code": "24:337PRSL"
     },
     {
      "name": "Rockwell Formation",
      "code": "24:337RCKL"
     },
     {
      "name": "Devonian System",
      "code": "24:340DVNN"
     },
     {
      "name": "Brallier Formation",
      "code": "24:341BRLR"
     },
     {
      "name": "Chemung Formation",
      "code": "24:341CMNG"
     },
     {
      "name": "Devonian, Upper",
      "code": "24:341DVNNU"
     },
     {
      "name": "Hampshire Formation",
      "code": "24:341HMPR"
     },
     {
      "name": "Harrell Shale",
      "code": "24:341HRRL"
     },
     {
      "name": "Jennings Formation",
      "code": "24:341JNGS"
     },
     {
      "name": "Parkhead Sandstone",
      "code": "24:341PRKD"
     },
     {
      "name": "Woodmont Formation",
      "code": "24:341WDMN"
     },
     {
      "name": "Devonian, Middle",
      "code": "24:344DVNNM"
     },
     {
      "name": "Hamilton Group",
      "code": "24:344HMLN"
     },
     {
      "name": "Mahantango Formation",
      "code": "24:344MNNG"
     },
     {
      "name": "Marcellus Shale",
      "code": "24:344MRCL"
     },
     {
      "name": "Needmore Shale",
      "code": "24:344NDMR"
     },
     {
      "name": "Romney Formation",
      "code": "24:344RMNY"
     },
     {
      "name": "Tioga Metabentonite",
      "code": "24:344TIOG"
     },
     {
      "name": "Devonian, Lower",
      "code": "24:347DVNNL"
     },
     {
      "name": "Helderberg Group",
      "code": "24:347HDBG"
     },
     {
      "name": "Keyser Limestone",
      "code": "24:347KYSR"
     },
     {
      "name": "Oriskany Group",
      "code": "24:347ORIK"
     },
     {
      "name": "Oriskany Group",
      "code": "24:347ORSK"
     },
     {
      "name": "Ridgeley Sandstone",
      "code": "24:347RDGL"
     },
     {
      "name": "Shriver Chert",
      "code": "24:347SRVR"
     },
     {
      "name": "Silurian System",
      "code": "24:350SLRN"
     },
     {
      "name": "Silurian, Upper",
      "code": "24:351SLRNU"
     },
     {
      "name": "Tonoloway Limestone",
      "code": "24:351TNLY"
     },
     {
      "name": "Wills Creek Shale",
      "code": "24:351WICK"
     },
     {
      "name": "Wills Creek Shale",
      "code": "24:351WLCK"
     },
     {
      "name": "Bloomsburg Formation",
      "code": "24:352BMBG"
     },
     {
      "name": "Clinton Group",
      "code": "24:354CLIN"
     },
     {
      "name": "Clinton Group",
      "code": "24:354CLNN"
     },
     {
      "name": "Keefer Sandstone",
      "code": "24:354KEEF"
     },
     {
      "name": "Keefer Sandstone",
      "code": "24:354KEFR"
     },
     {
      "name": "Mc Kenzie Formation",
      "code": "24:354MCKZ"
     },
     {
      "name": "Rochester Shale",
      "code": "24:354RCSR"
     },
     {
      "name": "Rochester Shale",
      "code": "24:354ROCR"
     },
     {
      "name": "Rose Hill Formation",
      "code": "24:354RSHL"
     },
     {
      "name": "Silurian, Middle",
      "code": "24:354SLRNM"
     },
     {
      "name": "Silurian, Lower",
      "code": "24:357SLRNL"
     },
     {
      "name": "Tuscarora Sandstone",
      "code": "24:357TCRR"
     },
     {
      "name": "Cardiff Metaconglomerate",
      "code": "24:360CRDF"
     },
     {
      "name": "Morgan Run Formation",
      "code": "24:360MRGR"
     },
     {
      "name": "Ordovician System",
      "code": "24:360ODVC"
     },
     {
      "name": "Peach Bottom Slate",
      "code": "24:360PCBM"
     },
     {
      "name": "Sykesville Formation",
      "code": "24:360SKVL"
     },
     {
      "name": "Sykesville Formation, Gneiss Member",
      "code": "24:360SKVLG"
     },
     {
      "name": "Sykesville Formation, Schist Member",
      "code": "24:360SKVLS"
     },
     {
      "name": "Juniata Formation",
      "code": "24:361JUNT"
     },
     {
      "name": "Martinsburg Shale",
      "code": "24:361MRBG"
     },
     {
      "name": "Ordovician, Upper",
      "code": "24:361ODVCU"
     },
     {
      "name": "Chambersburg Limestone",
      "code": "24:364CABB"
     },
     {
      "name": "Chambersburg Limestone",
      "code": "24:364CBBG"
     },
     {
      "name": "New Market Limestone",
      "code": "24:364NMRK"
     },
     {
      "name": "Ordovician, Middle",
      "code": "24:364ODVCM"
     },
     {
      "name": "Row Park Limestone",
      "code": "24:364RPRK"
     },
     {
      "name": "St Paul Group",
      "code": "24:364STPL"
     },
     {
      "name": "Beekmantown Group",
      "code": "24:367BKMN"
     },
     {
      "name": "Grove Limestone",
      "code": "24:367GROV"
     },
     {
      "name": "Ordovician, Lower",
      "code": "24:367ODVCL"
     },
     {
      "name": "Pinesburg Station Dolomite",
      "code": "24:367PBGS"
     },
     {
      "name": "Rockdale Run Formation",
      "code": "24:367RCKR"
     },
     {
      "name": "Stonehenge Limestone",
      "code": "24:367SNNG"
     },
     {
      "name": "Stonehenge Limestone",
      "code": "24:367SONG"
     },
     {
      "name": "Araby Formation",
      "code": "24:370ARBY"
     },
     {
      "name": "Cambrian System",
      "code": "24:370CMBR"
     },
     {
      "name": "Druid Hill Amphibolite Member of James Run Formation",
      "code": "24:370DDHL"
     },
     {
      "name": "Gunpowder Gneiss",
      "code": "24:370GPDR"
     },
     {
      "name": "Holofield Layered Ultramafite",
      "code": "24:370HLFD"
     },
     {
      "name": "Loch Raven Schist",
      "code": "24:370LCRV"
     },
     {
      "name": "Peters Creek Schist",
      "code": "24:370PRCK"
     },
     {
      "name": "Perry Hall Gneiss",
      "code": "24:370PRHL"
     },
     {
      "name": "Raspeburg Amphibolite",
      "code": "24:370RPBG"
     },
     {
      "name": "Conococheague Limestone",
      "code": "24:371CCCG"
     },
     {
      "name": "Cambrian, Upper",
      "code": "24:371CMBRU"
     },
     {
      "name": "Conococheague Limestone",
      "code": "24:371CONG"
     },
     {
      "name": "Elbrook Formation",
      "code": "24:371ELBK"
     },
     {
      "name": "Cambrian, Middle",
      "code": "24:374CMBRM"
     },
     {
      "name": "Antietam Formation",
      "code": "24:377ANTM"
     },
     {
      "name": "Chilhowee Group",
      "code": "24:377CHLH"
     },
     {
      "name": "Lower Cambrian Series",
      "code": "24:377CMBRL"
     },
     {
      "name": "Frederick Limestone",
      "code": "24:377FDCK"
     },
     {
      "name": "Harpers Formation",
      "code": "24:377HRPR"
     },
     {
      "name": "Loudoun Formation",
      "code": "24:377LUDN"
     },
     {
      "name": "Sykesville Formation",
      "code": "24:377SKVL"
     },
     {
      "name": "Gneiss Member, Sykesville Formation",
      "code": "24:377SKVLG"
     },
     {
      "name": "Schist Member, Sykesville Formation",
      "code": "24:377SKVLS"
     },
     {
      "name": "Tomstown Dolomite",
      "code": "24:377TMSN"
     },
     {
      "name": "Waynesboro Formation",
      "code": "24:377WSBR"
     },
     {
      "name": "Weverton Formation",
      "code": "24:377WVRN"
     },
     {
      "name": "Baltimore Gneiss",
      "code": "24:400BLMR"
     },
     {
      "name": "Catoctin Metabasalt",
      "code": "24:400CATC"
     },
     {
      "name": "Catoctin Metabasalt",
      "code": "24:400CTCN"
     },
     {
      "name": "Granodiorite and Biotite Granite Gneiss",
      "code": "24:400GBGG"
     },
     {
      "name": "Gneiss Complex",
      "code": "24:400GNSS"
     },
     {
      "name": "Gneiss Complex",
      "code": "24:400GNSSC"
     },
     {
      "name": "Metarhyolite and Associated Pyroclastic Sediments",
      "code": "24:400MTRL"
     },
     {
      "name": "Precambrian Erathem",
      "code": "24:400PCMB"
     },
     {
      "name": "Swift Run Formation",
      "code": "24:400SFRN"
     },
     {
      "name": "Slaughterhouse Gneiss",
      "code": "24:400SGTS"
     },
     {
      "name": "Sams Creek Formation",
      "code": "24:400SMCK"
     },
     {
      "name": "Sykesville Formation",
      "code": "24:410SKVL"
     },
     {
      "name": "Basement",
      "code": "24:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "24:BEDROCK"
     },
     {
      "name": "Holocene Alluvium",
      "code": "25:111ALVM"
     },
     {
      "name": "Beach Deposits",
      "code": "25:111BECH"
     },
     {
      "name": "Colluvium",
      "code": "25:111CLVM"
     },
     {
      "name": "Eolian Deposits",
      "code": "25:111EOLN"
     },
     {
      "name": "Fill",
      "code": "25:111FILL"
     },
     {
      "name": "Marine Deposits",
      "code": "25:111MRIN"
     },
     {
      "name": "Sediments, Undifferentiated",
      "code": "25:111SDMN"
     },
     {
      "name": "Swamp Deposits",
      "code": "25:111SWMP"
     },
     {
      "name": "Delta Deposits",
      "code": "25:112DELT"
     },
     {
      "name": "Ice-Contact Deposits, Including Eskers and Kames",
      "code": "25:112ICCC"
     },
     {
      "name": "Ice-Contact Deposits, Including Eskers and Kames",
      "code": "25:112ICCCE"
     },
     {
      "name": "Lacustrine Deposits",
      "code": "25:112LCSR"
     },
     {
      "name": "Moraine Deposits, Except Ground Moraine and Drumlins",
      "code": "25:112MORN"
     },
     {
      "name": "Moraine Deposits, Except Ground Moraine and Drumlins",
      "code": "25:112MORND"
     },
     {
      "name": "Marine Deposits",
      "code": "25:112MRIN"
     },
     {
      "name": "Outwash",
      "code": "25:112OTSH"
     },
     {
      "name": "Stratified Deposits, Undifferentiated",
      "code": "25:112SRFD"
     },
     {
      "name": "Till",
      "code": "25:112TILL"
     },
     {
      "name": "Sediments",
      "code": "25:120SDMS"
     },
     {
      "name": "Crystalline Rocks",
      "code": "25:200CRSL"
     },
     {
      "name": "Sediments, Undifferentiated",
      "code": "25:210SDMS"
     },
     {
      "name": "Igneous Rocks, Extrusive",
      "code": "25:230IGNSE"
     },
     {
      "name": "Igneous Rocks, Intrusive",
      "code": "25:230IGNSI"
     },
     {
      "name": "Triassic Sedimentary Rocks",
      "code": "25:230SDMR"
     },
     {
      "name": "East Berlin Formation",
      "code": "25:231EBRL"
     },
     {
      "name": "Holyoke Basalt",
      "code": "25:231HLYK"
     },
     {
      "name": "Hampden Basalt",
      "code": "25:231HMPD"
     },
     {
      "name": "New Haven Formation",
      "code": "25:231NHVN"
     },
     {
      "name": "Portland Formation",
      "code": "25:231PRLD"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "25:300CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "25:300CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "25:300CRSLN"
     },
     {
      "name": "Crystalline Rocks",
      "code": "25:320CRSL"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "25:320SDMR"
     },
     {
      "name": "Crystalline Rocks",
      "code": "25:330CRSL"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "25:330SDMR"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "25:340CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "25:340CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "25:340CRSLN"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "25:350CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "25:350CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "25:350CRSLN"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "25:360CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "25:360CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "25:360CRSLN"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "25:370CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "25:370CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "25:370CRSLN"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "25:400CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "25:400CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "25:400CRSLN"
     },
     {
      "name": "Basement",
      "code": "25:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "25:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "26:100CNZC"
     },
     {
      "name": "Quaternary System",
      "code": "26:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "26:111ALVM"
     },
     {
      "name": "Colluvium",
      "code": "26:111CLVM"
     },
     {
      "name": "Fill",
      "code": "26:111FILL"
     },
     {
      "name": "Holocene Series",
      "code": "26:111HLCN"
     },
     {
      "name": "Swamp Deposits",
      "code": "26:111SWMP"
     },
     {
      "name": "Clay",
      "code": "26:112CLAY"
     },
     {
      "name": "Deltaic Deposits",
      "code": "26:112DLTC"
     },
     {
      "name": "Dune Sand",
      "code": "26:112DNSD"
     },
     {
      "name": "Drumlins",
      "code": "26:112DRML"
     },
     {
      "name": "Eskers",
      "code": "26:112ESKR"
     },
     {
      "name": "Glacial Deposits, Undifferentiated",
      "code": "26:112GLCL"
     },
     {
      "name": "Glacial Deposits, Reworked",
      "code": "26:112GLCLR"
     },
     {
      "name": "Glacial Deposits, Undifferentiated",
      "code": "26:112GLCU"
     },
     {
      "name": "Ground Moraine",
      "code": "26:112GRDM"
     },
     {
      "name": "Gravel",
      "code": "26:112GRVL"
     },
     {
      "name": "Hardpan",
      "code": "26:112HRDP"
     },
     {
      "name": "Kame, Pleistocene",
      "code": "26:112KAME"
     },
     {
      "name": "Lake Beds",
      "code": "26:112LKBD"
     },
     {
      "name": "Lake Bed Clay",
      "code": "26:112LKBDC"
     },
     {
      "name": "Lake Bed Sand",
      "code": "26:112LKBDS"
     },
     {
      "name": "Moraine",
      "code": "26:112MORN"
     },
     {
      "name": "Moraine and Till",
      "code": "26:112MRTL"
     },
     {
      "name": "Outwash",
      "code": "26:112OTSH"
     },
     {
      "name": "Peat",
      "code": "26:112PEAT"
     },
     {
      "name": "Pleistocene Series",
      "code": "26:112PLSC"
     },
     {
      "name": "Sand",
      "code": "26:112SAND"
     },
     {
      "name": "Sand and Clay",
      "code": "26:112SDCL"
     },
     {
      "name": "Sand and Gravel",
      "code": "26:112SDGV"
     },
     {
      "name": "Sand, Gravel, and Clay",
      "code": "26:112SGVC"
     },
     {
      "name": "Sand Dune Deposits",
      "code": "26:112SNDD"
     },
     {
      "name": "Swamp Deposits",
      "code": "26:112SWMP"
     },
     {
      "name": "Till",
      "code": "26:112TILL"
     },
     {
      "name": "Waterworked Morainal Material",
      "code": "26:112WKDM"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "26:200MSZC"
     },
     {
      "name": "Jurassic System",
      "code": "26:220JRSC"
     },
     {
      "name": "Jurassic Red Beds",
      "code": "26:220RDBD"
     },
     {
      "name": "Kimeridgian Series",
      "code": "26:221KMDG"
     },
     {
      "name": "Dolomite",
      "code": "26:300DLMT"
     },
     {
      "name": "Paleozoic Evaporites",
      "code": "26:300EVPR"
     },
     {
      "name": "Limestone",
      "code": "26:300LMSN"
     },
     {
      "name": "Paleozoic Limestone and Shale",
      "code": "26:300LNSL"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "26:300PLZC"
     },
     {
      "name": "Paleozoic Sandstone and Shale",
      "code": "26:300SADS"
     },
     {
      "name": "Paleozoic Sandstone and Shale",
      "code": "26:300SDSL"
     },
     {
      "name": "Paleozoic Shale",
      "code": "26:300SHLE"
     },
     {
      "name": "Paleozoic Sandstone",
      "code": "26:300SNDS"
     },
     {
      "name": "Pennsylvanian Dolomite",
      "code": "26:320DLMT"
     },
     {
      "name": "Pennsylvanian Evaporites",
      "code": "26:320EVPR"
     },
     {
      "name": "Pennsylvanian Limestone",
      "code": "26:320LMSN"
     },
     {
      "name": "Pennsylvanian Limestone and Shale",
      "code": "26:320LNSL"
     },
     {
      "name": "Pennsylvanian System",
      "code": "26:320PSLV"
     },
     {
      "name": "Pennsylvanian Rocks",
      "code": "26:320PSLVR"
     },
     {
      "name": "Sandstone and Shale",
      "code": "26:320SDSL"
     },
     {
      "name": "Pennsylvanian Shale",
      "code": "26:320SHLE"
     },
     {
      "name": "Pennsylvanian Sandstone",
      "code": "26:320SNDS"
     },
     {
      "name": "Eaton Sandstone",
      "code": "26:321ETON"
     },
     {
      "name": "Grand River Formation",
      "code": "26:321GDRV"
     },
     {
      "name": "Ionia Sandstone Member of Grand River Formation",
      "code": "26:321IONI"
     },
     {
      "name": "Upper Pennsylvanian Series",
      "code": "26:321PSLVU"
     },
     {
      "name": "Woodville Sandstone",
      "code": "26:321WDVL"
     },
     {
      "name": "Parma Sandstone",
      "code": "26:324PARM"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "26:324PSLVM"
     },
     {
      "name": "Saginaw-Michigan Formations",
      "code": "26:324SGMG"
     },
     {
      "name": "Saginaw-Marshall Formations",
      "code": "26:324SGML"
     },
     {
      "name": "Saginaw Formation",
      "code": "26:324SGNW"
     },
     {
      "name": "Verne Limestone Member of Saginaw Formation",
      "code": "26:324VERN"
     },
     {
      "name": "Lower Pennsylvanian Series",
      "code": "26:327PSLVL"
     },
     {
      "name": "Pennsylvanian-Mississippian Series",
      "code": "26:327PVMP"
     },
     {
      "name": "Morrowan Series",
      "code": "26:328MRWN"
     },
     {
      "name": "Parma Sandstone",
      "code": "26:328PARM"
     },
     {
      "name": "Pottsville Series",
      "code": "26:328PSVL"
     },
     {
      "name": "Mississippian Dolomite",
      "code": "26:330DLMT"
     },
     {
      "name": "Mississippian Evaporites",
      "code": "26:330EVPR"
     },
     {
      "name": "Mississippian Limestone",
      "code": "26:330LMSN"
     },
     {
      "name": "Mississippian Limestone and Shale",
      "code": "26:330LNSL"
     },
     {
      "name": "Mississippian System",
      "code": "26:330MSSP"
     },
     {
      "name": "Mississippian Rocks",
      "code": "26:330MSSPR"
     },
     {
      "name": "Mississippian Sandstone and Shale",
      "code": "26:330SDSL"
     },
     {
      "name": "Mississippain Shale",
      "code": "26:330SHLE"
     },
     {
      "name": "Mississippian Sandstone",
      "code": "26:330SNDS"
     },
     {
      "name": "Mississippian, Upper",
      "code": "26:331MSSPU"
     },
     {
      "name": "Bayport-Michigan Formations",
      "code": "26:333BPMG"
     },
     {
      "name": "Bayport Limestone",
      "code": "26:333BPRT"
     },
     {
      "name": "Grand Rapids Group",
      "code": "26:333GDRP"
     },
     {
      "name": "Michigan Formation",
      "code": "26:333MCGN"
     },
     {
      "name": "Meramecian Series",
      "code": "26:333MRMC"
     },
     {
      "name": "Antrim Shale",
      "code": "26:337ANRM"
     },
     {
      "name": "Bedford Shale",
      "code": "26:337BDFD"
     },
     {
      "name": "Berea Sandstone",
      "code": "26:337BERE"
     },
     {
      "name": "Coldwater Shale",
      "code": "26:337CLDR"
     },
     {
      "name": "Ellsworth Shale",
      "code": "26:337ELSR"
     },
     {
      "name": "Mississippian-Devonian System",
      "code": "26:337MPDV"
     },
     {
      "name": "Marshall Formation",
      "code": "26:337MRSL"
     },
     {
      "name": "Marshall Sandstone, Lower",
      "code": "26:337MRSLL"
     },
     {
      "name": "Mississippian, Lower",
      "code": "26:337MSSPL"
     },
     {
      "name": "Napoleon Sandstone Member of Marshall Formation",
      "code": "26:337NPLN"
     },
     {
      "name": "Richmondville Sandstone Member of Coldwater Shale",
      "code": "26:337RCMV"
     },
     {
      "name": "Sunbury Shale, Berea and Bedford Formations",
      "code": "26:337SBBB"
     },
     {
      "name": "Sunbury Shale",
      "code": "26:337SNBR"
     },
     {
      "name": "Osagean Series",
      "code": "26:338OSGE"
     },
     {
      "name": "Kinderhookian Series",
      "code": "26:339KDRK"
     },
     {
      "name": "Devonian Dolomite",
      "code": "26:340DLMT"
     },
     {
      "name": "Devonian System",
      "code": "26:340DVNN"
     },
     {
      "name": "Devonian Rocks",
      "code": "26:340DVNNR"
     },
     {
      "name": "Devonian Evaporites",
      "code": "26:340EVPR"
     },
     {
      "name": "Devonian Limestone",
      "code": "26:340LMSN"
     },
     {
      "name": "Devonian Limestone and Shale",
      "code": "26:340LNSL"
     },
     {
      "name": "Devonian Sandstone and Shale",
      "code": "26:340SDSL"
     },
     {
      "name": "Devonian Shale",
      "code": "26:340SHLE"
     },
     {
      "name": "Devonian Sandstone",
      "code": "26:340SNDS"
     },
     {
      "name": "Devonian, Upper",
      "code": "26:341DVNNU"
     },
     {
      "name": "Traverse Group",
      "code": "26:341TRVR"
     },
     {
      "name": "Chautauquan Series",
      "code": "26:342CTQN"
     },
     {
      "name": "Senecan Series",
      "code": "26:343SNCN"
     },
     {
      "name": "Squaw Bay Limestone",
      "code": "26:343SQBY"
     },
     {
      "name": "Alpena Limestone",
      "code": "26:344ALPN"
     },
     {
      "name": "Bell Shale",
      "code": "26:344BELL"
     },
     {
      "name": "Charlevoix Limestone",
      "code": "26:344CLVX"
     },
     {
      "name": "Dock Street Shale",
      "code": "26:344DCKS"
     },
     {
      "name": "Dundee Formation",
      "code": "26:344DUND"
     },
     {
      "name": "Devonian, Middle",
      "code": "26:344DVNNM"
     },
     {
      "name": "Four Mile Dam Formation",
      "code": "26:344FMDM"
     },
     {
      "name": "Ferron Point Formation",
      "code": "26:344FRNP"
     },
     {
      "name": "Genshaw Formation",
      "code": "26:344GNSH"
     },
     {
      "name": "Gravel Point Formation",
      "code": "26:344GVLP"
     },
     {
      "name": "Koehler Limestone",
      "code": "26:344KHLR"
     },
     {
      "name": "Killians Limestone",
      "code": "26:344KLNS"
     },
     {
      "name": "Long Lake Limestone",
      "code": "26:344LGLK"
     },
     {
      "name": "Lucas Formation",
      "code": "26:344LUCS"
     },
     {
      "name": "Newton Creek Limestone",
      "code": "26:344NNCK"
     },
     {
      "name": "Norway Point Formation",
      "code": "26:344NRPN"
     },
     {
      "name": "Partridge Point Formation",
      "code": "26:344PDGP"
     },
     {
      "name": "Potter Farm Formation",
      "code": "26:344PRFM"
     },
     {
      "name": "Petoskey Limestone",
      "code": "26:344PTSK"
     },
     {
      "name": "Rogers City Limestone",
      "code": "26:344RGRC"
     },
     {
      "name": "Rockport Quarry Limestone",
      "code": "26:344RKPQ"
     },
     {
      "name": "Silica Formation",
      "code": "26:344SILC"
     },
     {
      "name": "Stony Point Formation",
      "code": "26:344SNPN"
     },
     {
      "name": "Thunder Bay Limestone",
      "code": "26:344TDRB"
     },
     {
      "name": "Ten Mile Creek Dolomite",
      "code": "26:344TMCK"
     },
     {
      "name": "Erian Series",
      "code": "26:345ERIN"
     },
     {
      "name": "Devonian, Lower",
      "code": "26:347DVNNL"
     },
     {
      "name": "Devonian-Silurian Systems",
      "code": "26:347DVSL"
     },
     {
      "name": "Anderdon Formation",
      "code": "26:348ADRD"
     },
     {
      "name": "Amherstburg Formation",
      "code": "26:348AMBG"
     },
     {
      "name": "Bois Blanc Formation",
      "code": "26:348BBLC"
     },
     {
      "name": "Detroit River Group",
      "code": "26:348DRRV"
     },
     {
      "name": "Filer Sandstone Lentil of Amherstburg Formation",
      "code": "26:348FILR"
     },
     {
      "name": "Flat Rock Dolomite",
      "code": "26:348FRCK"
     },
     {
      "name": "Garden Island Formation",
      "code": "26:348GDID"
     },
     {
      "name": "Mackinac Breccia",
      "code": "26:348MCKC"
     },
     {
      "name": "Onondaga Limestone",
      "code": "26:348ONDG"
     },
     {
      "name": "Richfield Member of Lucas Limestone",
      "code": "26:348RCFD"
     },
     {
      "name": "Sylvania Sandstone",
      "code": "26:348SLVN"
     },
     {
      "name": "Ulsterian Series",
      "code": "26:348ULSR"
     },
     {
      "name": "Silurian Dolomite",
      "code": "26:350DLMT"
     },
     {
      "name": "Silurian Evaporites",
      "code": "26:350EVPR"
     },
     {
      "name": "Silurian Limestone",
      "code": "26:350LMSN"
     },
     {
      "name": "Silurian Limestone and Shale",
      "code": "26:350LNSL"
     },
     {
      "name": "Silurian Sandstone and Shale",
      "code": "26:350SDSL"
     },
     {
      "name": "Silurian Shale",
      "code": "26:350SHLE"
     },
     {
      "name": "Silurian System",
      "code": "26:350SLRN"
     },
     {
      "name": "Silurian Rocks",
      "code": "26:350SLRNR"
     },
     {
      "name": "Silurian Sandstone",
      "code": "26:350SNDS"
     },
     {
      "name": "Silurian, Upper",
      "code": "26:351SLRNU"
     },
     {
      "name": "Bass Islands Dolomite",
      "code": "26:352BILD"
     },
     {
      "name": "Cayugan Series",
      "code": "26:352CYGN"
     },
     {
      "name": "Cayuga Group",
      "code": "26:352CYUG"
     },
     {
      "name": "Greenfield Dolomite",
      "code": "26:352GFLD"
     },
     {
      "name": "Point Aux Chenes Shale",
      "code": "26:352PAXC"
     },
     {
      "name": "Put-In-Bay Dolomite",
      "code": "26:352PINB"
     },
     {
      "name": "Raisin River Dolomite",
      "code": "26:352RRVR"
     },
     {
      "name": "St Ignace Dolomite",
      "code": "26:352SIGC"
     },
     {
      "name": "Salina Group",
      "code": "26:352SLIN"
     },
     {
      "name": "Salina Group C Unit",
      "code": "26:352SLINC"
     },
     {
      "name": "Salina Group D Evaporite",
      "code": "26:352SLIND"
     },
     {
      "name": "Salina Group E Unit",
      "code": "26:352SLINE"
     },
     {
      "name": "Salina Group F Evaporites",
      "code": "26:352SLINF"
     },
     {
      "name": "Salina Group G Unit",
      "code": "26:352SLING"
     },
     {
      "name": "Salina Formation",
      "code": "26:352SLINT"
     },
     {
      "name": "Tymochtee Shale",
      "code": "26:352TMCT"
     },
     {
      "name": "Silurian, Middle",
      "code": "26:354SLRNM"
     },
     {
      "name": "Burnt Bluff Group",
      "code": "26:355BBLF"
     },
     {
      "name": "Bluff Formation",
      "code": "26:355BURNT"
     },
     {
      "name": "Byron Dolomite",
      "code": "26:355BYRN"
     },
     {
      "name": "Clinton Shale",
      "code": "26:355CLNN"
     },
     {
      "name": "Cordell Dolomite",
      "code": "26:355CRDL"
     },
     {
      "name": "Engadine Dolomite",
      "code": "26:355ENGD"
     },
     {
      "name": "Fiborn Limestone",
      "code": "26:355FBRN"
     },
     {
      "name": "Guelph Dolomite",
      "code": "26:355GLPH"
     },
     {
      "name": "Hendricks Dolomite",
      "code": "26:355HDCK"
     },
     {
      "name": "Lockport Dolomite",
      "code": "26:355LCKP"
     },
     {
      "name": "Lime Island Dolomite",
      "code": "26:355LMID"
     },
     {
      "name": "Manistique Dolomite",
      "code": "26:355MNSQ"
     },
     {
      "name": "Mayville Dolomite",
      "code": "26:355MVLL"
     },
     {
      "name": "Niagaran Series",
      "code": "26:355NGRN"
     },
     {
      "name": "Brown Niagaran",
      "code": "26:355NGRNB"
     },
     {
      "name": "Niagara Group",
      "code": "26:355NGRNG"
     },
     {
      "name": "Salina Group A-1 Carbonate",
      "code": "26:355SA1C"
     },
     {
      "name": "Salina Group A-1 Evaporite",
      "code": "26:355SA1E"
     },
     {
      "name": "Salina Group A-2 Carbonate",
      "code": "26:355SA2C"
     },
     {
      "name": "Salina Group A-2 Evaporite",
      "code": "26:355SA2E"
     },
     {
      "name": "Schoolcraft Dolomite",
      "code": "26:355SCCF"
     },
     {
      "name": "Salina Group B Evaporite",
      "code": "26:355SLINB"
     },
     {
      "name": "Silurian-Ordovician System",
      "code": "26:357SLOV"
     },
     {
      "name": "Silurian, Lower",
      "code": "26:357SLRNL"
     },
     {
      "name": "Alexandrian Series",
      "code": "26:358ALXD"
     },
     {
      "name": "Cabot Head Shale",
      "code": "26:358CBHD"
     },
     {
      "name": "Cataract Formation",
      "code": "26:358CTRC"
     },
     {
      "name": "Manitoulin Dolomite",
      "code": "26:358MNLN"
     },
     {
      "name": "Ordovician Dolomite",
      "code": "26:360DLMT"
     },
     {
      "name": "Ordovician Evaporites",
      "code": "26:360EVPR"
     },
     {
      "name": "Ordovician Limestone",
      "code": "26:360LMSN"
     },
     {
      "name": "Ordovician Limestone and Shale",
      "code": "26:360LNSL"
     },
     {
      "name": "Ordovician System",
      "code": "26:360ODVC"
     },
     {
      "name": "Ordovician Rocks",
      "code": "26:360ODVCR"
     },
     {
      "name": "Ordovician Sandstone and Shale",
      "code": "26:360SDSL"
     },
     {
      "name": "Ordovician Shale",
      "code": "26:360SHLE"
     },
     {
      "name": "Ordovician Sandstone",
      "code": "26:360SNDS"
     },
     {
      "name": "Ordovician, Upper",
      "code": "26:361ODVCU"
     },
     {
      "name": "Bay De Noc Shaly Limestone",
      "code": "26:362BDNC"
     },
     {
      "name": "Big Hill Limestone",
      "code": "26:362BGHL"
     },
     {
      "name": "Bills Creek Shale",
      "code": "26:362BLCK"
     },
     {
      "name": "Collingwood Formation",
      "code": "26:362CLGD"
     },
     {
      "name": "Cincinnatian Series",
      "code": "26:362CNCN"
     },
     {
      "name": "Edenian Stage",
      "code": "26:362DEEN"
     },
     {
      "name": "Eden Group",
      "code": "26:362EDEN"
     },
     {
      "name": "Maysvillian Stage",
      "code": "26:362MSVL"
     },
     {
      "name": "Ogontz Cherty Limestone",
      "code": "26:362OGNZ"
     },
     {
      "name": "Queenston Shale",
      "code": "26:362QNSN"
     },
     {
      "name": "Richmondian Stage",
      "code": "26:362RCMD"
     },
     {
      "name": "Stonington Formation",
      "code": "26:362SNNG"
     },
     {
      "name": "Utica Shale",
      "code": "26:362UTIC"
     },
     {
      "name": "Bony Falls Member of Black River Formation",
      "code": "26:364BFLS"
     },
     {
      "name": "Ordovician, Middle",
      "code": "26:364ODVCM"
     },
     {
      "name": "Au Train Formation",
      "code": "26:365ATRN"
     },
     {
      "name": "Black River Formation",
      "code": "26:365BKRV"
     },
     {
      "name": "Chandler Falls Formation",
      "code": "26:365CDLF"
     },
     {
      "name": "Champlainian Series",
      "code": "26:365CMPL"
     },
     {
      "name": "Glenwood Formation",
      "code": "26:365GLND"
     },
     {
      "name": "Groos Quarry Formation",
      "code": "26:365GRQR"
     },
     {
      "name": "Mowawkian Series",
      "code": "26:365MHKN"
     },
     {
      "name": "Trenton-Black River Group",
      "code": "26:365TBRV"
     },
     {
      "name": "Trenton Group",
      "code": "26:365TRNN"
     },
     {
      "name": "Trenton Limestone",
      "code": "26:365TRNNL"
     },
     {
      "name": "Chazyan Series",
      "code": "26:367CHZN"
     },
     {
      "name": "Ordovician, Lower",
      "code": "26:367ODVCL"
     },
     {
      "name": "Ordovician-Cambrian Systems",
      "code": "26:367OVCB"
     },
     {
      "name": "Stones River Limestone",
      "code": "26:367SRVR"
     },
     {
      "name": "St Peter Sandstone",
      "code": "26:367STPR"
     },
     {
      "name": "Canadian Series",
      "code": "26:368CNDN"
     },
     {
      "name": "Hermansville Limestone",
      "code": "26:368HMVL"
     },
     {
      "name": "New Richmond Sandstone",
      "code": "26:368NRCM"
     },
     {
      "name": "Oneota Dolomite",
      "code": "26:368ONOT"
     },
     {
      "name": "Prairie Du Chien Group-Trempealeau Formation",
      "code": "26:368PCTP"
     },
     {
      "name": "Prairie Du Chien Group",
      "code": "26:368PRDC"
     },
     {
      "name": "Shakopee Dolomite",
      "code": "26:368SAKP"
     },
     {
      "name": "Shakopee Dolomite",
      "code": "26:368SHKP"
     },
     {
      "name": "Cambrian System-Precambrian Erathem",
      "code": "26:370CBPB"
     },
     {
      "name": "Cambrian System",
      "code": "26:370CMBR"
     },
     {
      "name": "Cambrian Rocks",
      "code": "26:370CMBRR"
     },
     {
      "name": "Cambrian Dolomite",
      "code": "26:370DLMT"
     },
     {
      "name": "Cambrian Evaporites",
      "code": "26:370EVPR"
     },
     {
      "name": "Cambrian Limestone",
      "code": "26:370LMSN"
     },
     {
      "name": "Cambrian Limestone and Shale",
      "code": "26:370LNSL"
     },
     {
      "name": "Cambrian Sandstone and Shale",
      "code": "26:370SDSL"
     },
     {
      "name": "Cambrian Shale",
      "code": "26:370SHLE"
     },
     {
      "name": "Cambrian Sandstone",
      "code": "26:370SNDS"
     },
     {
      "name": "Cambrian, Upper",
      "code": "26:371CMBRU"
     },
     {
      "name": "Chapel Rock Sandstone",
      "code": "26:372CPRK"
     },
     {
      "name": "Croixian Series",
      "code": "26:372CRXN"
     },
     {
      "name": "Dresbach Group",
      "code": "26:372DRBC"
     },
     {
      "name": "Eau Claire Formation",
      "code": "26:372ECLR"
     },
     {
      "name": "Franconia Group-Dresbach Sandstone",
      "code": "26:372FDBC"
     },
     {
      "name": "Franconia Sandstone",
      "code": "26:372FRAC"
     },
     {
      "name": "Franconia Sandstone",
      "code": "26:372FRNC"
     },
     {
      "name": "Galesville Sandstone",
      "code": "26:372GLVL"
     },
     {
      "name": "Jordan Sandstone",
      "code": "26:372JRDN"
     },
     {
      "name": "Lake Superior Sandstone",
      "code": "26:372LKSP"
     },
     {
      "name": "Lodi Member of St. Lawrence Formation",
      "code": "26:372LODI"
     },
     {
      "name": "Munising Sandstone",
      "code": "26:372MNSG"
     },
     {
      "name": "Mount Simon Sandstone",
      "code": "26:372MNSM"
     },
     {
      "name": "Miners Castle Sandstone",
      "code": "26:372MRCL"
     },
     {
      "name": "St. Lawrence Formation",
      "code": "26:372SLRC"
     },
     {
      "name": "Trempealeau Formation",
      "code": "26:372TMPL"
     },
     {
      "name": "Trempealeau-Munising Formations",
      "code": "26:372TPMG"
     },
     {
      "name": "Cambrian, Lower",
      "code": "26:374CMBRL"
     },
     {
      "name": "Cambrian, Middle",
      "code": "26:374CMBRM"
     },
     {
      "name": "Cambrian-Precambrian Rocks",
      "code": "26:377CBPB"
     },
     {
      "name": "Precambrian Basement",
      "code": "26:400BSMN"
     },
     {
      "name": "Precambrian Granite",
      "code": "26:400GRNT"
     },
     {
      "name": "Precambrian Igneous Rocks",
      "code": "26:400IGNS"
     },
     {
      "name": "Precambrian Iron-Bearing Unit",
      "code": "26:400IRBG"
     },
     {
      "name": "Precambrian Metamorphic Rocks",
      "code": "26:400MMPC"
     },
     {
      "name": "Precambrian Erathem",
      "code": "26:400PCMB"
     },
     {
      "name": "Precambrian Rocks",
      "code": "26:400PCMBR"
     },
     {
      "name": "Proterozoic",
      "code": "26:400PRZC"
     },
     {
      "name": "Precambrian Sedimentary Rocks",
      "code": "26:400SDMR"
     },
     {
      "name": "Volcanic Rocks",
      "code": "26:400VLCC"
     },
     {
      "name": "Algoman Granite",
      "code": "26:420ALGM"
     },
     {
      "name": "Copper Harbor Conglomerate",
      "code": "26:420CPHB"
     },
     {
      "name": "Freda Sandstone",
      "code": "26:420FRED"
     },
     {
      "name": "Jacobsville Sandstone",
      "code": "26:420JCBV"
     },
     {
      "name": "Keweenawan Supergroup",
      "code": "26:420KWNW"
     },
     {
      "name": "Mellen Granite",
      "code": "26:420MLLN"
     },
     {
      "name": "Nonesuch Shale",
      "code": "26:420NNSC"
     },
     {
      "name": "Precambrian Y",
      "code": "26:420PCMBY"
     },
     {
      "name": "Portage Lake Volcanics",
      "code": "26:420PGLK"
     },
     {
      "name": "Proterozoic, Middle",
      "code": "26:420PRZCM"
     },
     {
      "name": "Precambrian Precambrian Y",
      "code": "26:421"
     },
     {
      "name": "Ajibik Formation",
      "code": "26:430AJBK"
     },
     {
      "name": "Amasa Formation",
      "code": "26:430AMAS"
     },
     {
      "name": "Anvil Member of Ironwood Iron-Formation",
      "code": "26:430ANVL"
     },
     {
      "name": "Baraga Group",
      "code": "26:430BARG"
     },
     {
      "name": "Bad River Dolomite",
      "code": "26:430BDRV"
     },
     {
      "name": "Bijik Iron-Formation Member of Michigamme Slate",
      "code": "26:430BIJK"
     },
     {
      "name": "Bird Iron-Bearing Member of Hemlock Formation",
      "code": "26:430BIRD"
     },
     {
      "name": "Brier Slate Member of Vulcan Iron-Formation",
      "code": "26:430BRIR"
     },
     {
      "name": "Chocolay Group",
      "code": "26:430CCLY"
     },
     {
      "name": "Clarksburg Volcanics Member of Michigamme Slate",
      "code": "26:430CKBG"
     },
     {
      "name": "Curry Iron-Bearing Member of Vulcan Iron-Formation",
      "code": "26:430CRRY"
     },
     {
      "name": "Dunn Creek Slate",
      "code": "26:430DCRK"
     },
     {
      "name": "Fence River Formation",
      "code": "26:430FCRV"
     },
     {
      "name": "Felch Formation",
      "code": "26:430FLCH"
     },
     {
      "name": "Fern Creek Formation",
      "code": "26:430FRCK"
     },
     {
      "name": "Fortune Lakes Slate",
      "code": "26:430FRLK"
     },
     {
      "name": "Goodrich Quartzite",
      "code": "26:430GDRC"
     },
     {
      "name": "Hemlock Formation",
      "code": "26:430HMCK"
     },
     {
      "name": "Hiawatha Graywacke",
      "code": "26:430HWTH"
     },
     {
      "name": "Ironwood Iron-Formation",
      "code": "26:430IRND"
     },
     {
      "name": "Knife Lake Group",
      "code": "26:430KFLK"
     },
     {
      "name": "Kona Dolomite",
      "code": "26:430KONA"
     },
     {
      "name": "Loretto Slate Member of Vulcan Iron-Formation",
      "code": "26:430LRTT"
     },
     {
      "name": "Michigamme Slate",
      "code": "26:430MCGM"
     },
     {
      "name": "Mansfield Iron-Bearing Slate Member of Hemlock Formation",
      "code": "26:430MFLD"
     },
     {
      "name": "Menominee Group",
      "code": "26:430MNMN"
     },
     {
      "name": "Marquette Range Supergroup",
      "code": "26:430MQRG"
     },
     {
      "name": "Mesnard Quartzite",
      "code": "26:430MSRD"
     },
     {
      "name": "Neqavnee Iron-Formation",
      "code": "26:430NGNE"
     },
     {
      "name": "Norrie Member of Ironwood Iron-Formation",
      "code": "26:430NORR"
     },
     {
      "name": "Norway Lake Gneiss",
      "code": "26:430NRLK"
     },
     {
      "name": "Pabst Member of Tyler Formation",
      "code": "26:430PBCP"
     },
     {
      "name": "Precambrian X",
      "code": "26:430PCMBX"
     },
     {
      "name": "Pence Member of Ironwood Iron-Formation",
      "code": "26:430PENC"
     },
     {
      "name": "Palms Formation",
      "code": "26:430PLMS"
     },
     {
      "name": "Plymouth Member of Ironwood Iron-Formation",
      "code": "26:430PLMT"
     },
     {
      "name": "Paint River Group",
      "code": "26:430PRVR"
     },
     {
      "name": "Proterozoic, Lower",
      "code": "26:430PRZCL"
     },
     {
      "name": "Peavey Pond Complex",
      "code": "26:430PVPD"
     },
     {
      "name": "Randville Dolomite",
      "code": "26:430RDVL"
     },
     {
      "name": "Republic Granite",
      "code": "26:430RPBC"
     },
     {
      "name": "Riverton Iron-Formation",
      "code": "26:430RVRN"
     },
     {
      "name": "Saunders Formation",
      "code": "26:430SDRS"
     },
     {
      "name": "Siamo Slate",
      "code": "26:430SIMO"
     },
     {
      "name": "Stambaug Formation",
      "code": "26:430SMBG"
     },
     {
      "name": "Sunday Quartzite",
      "code": "26:430SNDY"
     },
     {
      "name": "Sturgeon Quartzite",
      "code": "26:430SRGN"
     },
     {
      "name": "Trader's Iron-Bearing Member of Vulcan Iron-Formation",
      "code": "26:430TRDR"
     },
     {
      "name": "Tyler Formation",
      "code": "26:430TYLR"
     },
     {
      "name": "Vulcan Iron-Formation",
      "code": "26:430VLCN"
     },
     {
      "name": "Wewe Slate",
      "code": "26:430WEWE"
     },
     {
      "name": "Wauseca Pyritic Member of Dunn Creek Slate",
      "code": "26:430WUSC"
     },
     {
      "name": "Yale Member of Ironwood Iron-Formation",
      "code": "26:430YALE"
     },
     {
      "name": "Precambrian Precambrian X",
      "code": "26:431"
     },
     {
      "name": "Archean",
      "code": "26:440ARCN"
     },
     {
      "name": "Dickinson Group",
      "code": "26:440DCKS"
     },
     {
      "name": "East Branch Arkose",
      "code": "26:440EBRC"
     },
     {
      "name": "Kitchi Schist",
      "code": "26:440KTCH"
     },
     {
      "name": "Lighthouse Point Member of Mona Schist",
      "code": "26:440LGSP"
     },
     {
      "name": "Laurentian Series",
      "code": "26:440LRNN"
     },
     {
      "name": "Mona Schist",
      "code": "26:440MONA"
     },
     {
      "name": "Precambrian W",
      "code": "26:440PCMBW"
     },
     {
      "name": "Palmer Gneiss",
      "code": "26:440PLMR"
     },
     {
      "name": "Presque Isle Granite",
      "code": "26:440PQIL"
     },
     {
      "name": "Solberg Schist",
      "code": "26:440SLBG"
     },
     {
      "name": "Six Mile Lake Amphibolite",
      "code": "26:440SXML"
     },
     {
      "name": "Precambrian Precambrian W",
      "code": "26:441"
     },
     {
      "name": "Basement",
      "code": "26:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "26:BEDROCK"
     },
     {
      "name": "unknown material",
      "code": "27:000UMTL"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "27:100CNZC"
     },
     {
      "name": "Quaternary System",
      "code": "27:110QRNR"
     },
     {
      "name": "Sand and Gravel - Holocene and Pleistocene Series",
      "code": "27:110SDGV"
     },
     {
      "name": "Holocene Alluvium",
      "code": "27:111ALVM"
     },
     {
      "name": "Holocene Series",
      "code": "27:111HLCN"
     },
     {
      "name": "Soil",
      "code": "27:111SOIL"
     },
     {
      "name": "Beach Deposits",
      "code": "27:112BECH"
     },
     {
      "name": "Buried Outwash Deposits",
      "code": "27:112BRDO"
     },
     {
      "name": "Brainerd Till",
      "code": "27:112BRRD"
     },
     {
      "name": "Clay",
      "code": "27:112CLAY"
     },
     {
      "name": "Des Moines Drift",
      "code": "27:112DMDF"
     },
     {
      "name": "Des Moines Outwash",
      "code": "27:112DSMO"
     },
     {
      "name": "Glacial Buried Sand and/or Gravel",
      "code": "27:112GBSG"
     },
     {
      "name": "Glacial Surficial Sand and/or Gravel",
      "code": "27:112GSSG"
     },
     {
      "name": "Kathio Aquifer",
      "code": "27:112KTHO"
     },
     {
      "name": "Lake Agassiz Clay",
      "code": "27:112LKGZ"
     },
     {
      "name": "Lake Onamia Aquifer",
      "code": "27:112LKOM"
     },
     {
      "name": "New Ulm Till",
      "code": "27:112NULM"
     },
     {
      "name": "Surficial Sand (Outwash)",
      "code": "27:112OTSH"
     },
     {
      "name": "Outwash, Surficial Sand",
      "code": "27:112OTSHS"
     },
     {
      "name": "Peat",
      "code": "27:112PEAT"
     },
     {
      "name": "Pierz Till",
      "code": "27:112PIRZ"
     },
     {
      "name": "Pleistocene Series",
      "code": "27:112PLSC"
     },
     {
      "name": "Pre-Wisconsin Deposits",
      "code": "27:112PRWC"
     },
     {
      "name": "Rainy Drift",
      "code": "27:112RNDF"
     },
     {
      "name": "Rainy Outwash",
      "code": "27:112RNOS"
     },
     {
      "name": "River Falls Formation",
      "code": "27:112RVFL"
     },
     {
      "name": "Superior Drift",
      "code": "27:112SPDF"
     },
     {
      "name": "Superior Outwash",
      "code": "27:112SPRO"
     },
     {
      "name": "Till",
      "code": "27:112TILL"
     },
     {
      "name": "Wadena Drift",
      "code": "27:112WDDF"
     },
     {
      "name": "Wadena Outwash",
      "code": "27:112WDNO"
     },
     {
      "name": "Wisconsinan Stage",
      "code": "27:112WSCS"
     },
     {
      "name": "Tertiary System",
      "code": "27:120TRTR"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "27:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "27:210CRCS"
     },
     {
      "name": "Belle Fourche Formation",
      "code": "27:211BLFC"
     },
     {
      "name": "Coleraine Formation",
      "code": "27:211CLRN"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "27:211CRCSU"
     },
     {
      "name": "Carlile Shale",
      "code": "27:211CRLL"
     },
     {
      "name": "Greenhorn Formation",
      "code": "27:211GRNR"
     },
     {
      "name": "Graneros Shale",
      "code": "27:211GRRS"
     },
     {
      "name": "Iron Hill Member of Windrow Formation",
      "code": "27:211IRHL"
     },
     {
      "name": "Niobrara Formation",
      "code": "27:211NBRR"
     },
     {
      "name": "Pierre Shale",
      "code": "27:211PIRR"
     },
     {
      "name": "Windrow Formation",
      "code": "27:211WNDR"
     },
     {
      "name": "Ostrander Member of Dakota Formation",
      "code": "27:217ORDR"
     },
     {
      "name": "Jurassic System",
      "code": "27:220JRSC"
     },
     {
      "name": "Amaranth Formation",
      "code": "27:224AMRN"
     },
     {
      "name": "Middle Jurassic Series",
      "code": "27:224JRSCM"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "27:300PLZC"
     },
     {
      "name": "Cedar Valley-Maquoketa-Dubuque Formations",
      "code": "27:340CVMD"
     },
     {
      "name": "Cedar Valley-Maquoketa-Dubuque-Galena Aquifer",
      "code": "27:340CVMDG"
     },
     {
      "name": "Cedar Valley-Maquoketa Formations",
      "code": "27:340CVMQ"
     },
     {
      "name": "Devonian System",
      "code": "27:340DVNN"
     },
     {
      "name": "Devonian-Ordovician Systems",
      "code": "27:340DVOV"
     },
     {
      "name": "Devonian, Upper",
      "code": "27:341DVNNU"
     },
     {
      "name": "Shell Rock Formation",
      "code": "27:341SRCK"
     },
     {
      "name": "Cedar Valley Limestone",
      "code": "27:344CDVL"
     },
     {
      "name": "Coralville Member of Cedar Valley Formation",
      "code": "27:344CRVL"
     },
     {
      "name": "Devonian, Middle",
      "code": "27:344DVNNM"
     },
     {
      "name": "Rapid Member of Cedar Valley Formation",
      "code": "27:344RPID"
     },
     {
      "name": "Solon Member of Cedar Valley Formation",
      "code": "27:344SOLN"
     },
     {
      "name": "Silurian-Ordovician Systems",
      "code": "27:357SODV"
     },
     {
      "name": "Stonewall Formation",
      "code": "27:357STNL"
     },
     {
      "name": "Ordovician System",
      "code": "27:360ODVC"
     },
     {
      "name": "Clermont Shale Member of Maquoketa Formation",
      "code": "27:361CLRM"
     },
     {
      "name": "Elgin Member of Maquoketa Formation",
      "code": "27:361ELGN"
     },
     {
      "name": "Maquoketa Shale-Galena Dolomite",
      "code": "27:361MQKG"
     },
     {
      "name": "Maquoketa Shale",
      "code": "27:361MQKT"
     },
     {
      "name": "Red River Formation",
      "code": "27:361RDRV"
     },
     {
      "name": "Cincinnatian Series",
      "code": "27:362CNCN"
     },
     {
      "name": "Dubuque Formation-Galena Dolomite",
      "code": "27:362DBQG"
     },
     {
      "name": "Cummingsville Member of Galena Dolomite",
      "code": "27:364CMGV"
     },
     {
      "name": "Decorah Formation",
      "code": "27:364DCRH"
     },
     {
      "name": "Dubuque Formation",
      "code": "27:364DUBQ"
     },
     {
      "name": "Dubuque Formation",
      "code": "27:364DUBU"
     },
     {
      "name": "Galena Dolomite",
      "code": "27:364GLEN"
     },
     {
      "name": "Glenwood Formation",
      "code": "27:364GLND"
     },
     {
      "name": "Platteville Formation",
      "code": "27:364PLVL"
     },
     {
      "name": "Prosser Member of Galena Group",
      "code": "27:364PROR"
     },
     {
      "name": "Prosser Member of Galena Dolomite",
      "code": "27:364PRSR"
     },
     {
      "name": "Stewartville Member of Galena Group",
      "code": "27:364SEVL"
     },
     {
      "name": "Stewartville Member of Galena Dolomite",
      "code": "27:364SRVL"
     },
     {
      "name": "St Peter Sandstone",
      "code": "27:364STPR"
     },
     {
      "name": "Winnipeg Formation",
      "code": "27:364WNPG"
     },
     {
      "name": "Champlainian Series",
      "code": "27:365CMPL"
     },
     {
      "name": "Carimona Member of Platteville Formation",
      "code": "27:365CRMN"
     },
     {
      "name": "Mcgregor Member of Platteville Formation",
      "code": "27:365MCGG"
     },
     {
      "name": "Pecatonica Member of Platteville Formation",
      "code": "27:365PCNC"
     },
     {
      "name": "Pecatonica Member of Platteville Formation",
      "code": "27:365PECC"
     },
     {
      "name": "New Richmond Sandstone",
      "code": "27:367NRCM"
     },
     {
      "name": "Oneota Member of Prairie Du Chien Formation",
      "code": "27:367ONET"
     },
     {
      "name": "Oneota Member of Prairie Du Chien Formation",
      "code": "27:367ONOT"
     },
     {
      "name": "Prairie Du Chien Group",
      "code": "27:367PADC"
     },
     {
      "name": "Prairie Du Chien Group",
      "code": "27:367PRDC"
     },
     {
      "name": "Shakopee Dolomite",
      "code": "27:367SHKP"
     },
     {
      "name": "Willow River Member of Shakopee Formation",
      "code": "27:367WLRV"
     },
     {
      "name": "Canadian Series",
      "code": "27:368CNDN"
     },
     {
      "name": "New Richmond Sandstone of Prairie Du Chien Group",
      "code": "27:368NRCM"
     },
     {
      "name": "New Richmond Sandstone of Prairie Du Chien Group",
      "code": "27:368NRCMP"
     },
     {
      "name": "Shakopee Dolomite of Prairie Du Chien Group",
      "code": "27:368SAKPP"
     },
     {
      "name": "Shakopee Dolomite of Prairie Du Chien Group",
      "code": "27:368SHKP"
     },
     {
      "name": "Cambrian System",
      "code": "27:370CMBR"
     },
     {
      "name": "Birkmose Member of Franconia Formation",
      "code": "27:371BRKM"
     },
     {
      "name": "Cambrian System-Precambrian Erathem",
      "code": "27:371CBPB"
     },
     {
      "name": "Cambrian, Upper",
      "code": "27:371CMBRU"
     },
     {
      "name": "Dresbach Group",
      "code": "27:371DRBC"
     },
     {
      "name": "Eau Claire Sandstone",
      "code": "27:371ECLR"
     },
     {
      "name": "Eau Claire-Mt. Simon Formations",
      "code": "27:371ECMS"
     },
     {
      "name": "Franconia-Ironton-Galesville Formations",
      "code": "27:371FIGV"
     },
     {
      "name": "Franconia Sandstone",
      "code": "27:371FRNC"
     },
     {
      "name": "Galesville Sandstone",
      "code": "27:371GLVL"
     },
     {
      "name": "Ironton-Galesville-Eau Claire Formations",
      "code": "27:371IGEC"
     },
     {
      "name": "Ironton Sandstone Member of Franconia Ss.-Galesville Ss.",
      "code": "27:371IGLV"
     },
     {
      "name": "Ironton Sandstone Member of Franconia Sandstone",
      "code": "27:371IRNT"
     },
     {
      "name": "Jordan-Ironton-Galesville Sandstones",
      "code": "27:371JIGV"
     },
     {
      "name": "Jordan Sandstone",
      "code": "27:371JRDN"
     },
     {
      "name": "Jordan-St. Lawrence Formations",
      "code": "27:371JSLC"
     },
     {
      "name": "Jordan-St. Lawrence-Franconia Formations",
      "code": "27:371JSTF"
     },
     {
      "name": "Lodi Member of St Lawrence Formation",
      "code": "27:371LODI"
     },
     {
      "name": "Mt. Simon-Hinckley Aquifer",
      "code": "27:371MSHK"
     },
     {
      "name": "Mount Simon Sandstone",
      "code": "27:371MSMN"
     },
     {
      "name": "Mt. Simon Sandstone-Red Clastics Series",
      "code": "27:371MSRC"
     },
     {
      "name": "Mazomanie Sandstone",
      "code": "27:371MZMN"
     },
     {
      "name": "Mazomanie-Reno Members of Franconia Formation",
      "code": "27:371MZMR"
     },
     {
      "name": "Norwalk Member of Jordan Sandstone",
      "code": "27:371NRLK"
     },
     {
      "name": "Reno Member of Franconia Formation",
      "code": "27:371RENO"
     },
     {
      "name": "St Lawrence-Franconia Formations",
      "code": "27:371SLCF"
     },
     {
      "name": "St Lawrence Formation",
      "code": "27:371SLRC"
     },
     {
      "name": "Sunset Point Member of Jordan Sandstone",
      "code": "27:371SNSP"
     },
     {
      "name": "Tomah Member of Franconia Formation",
      "code": "27:371TOMH"
     },
     {
      "name": "Van Oser Member of Jordan Sandstone",
      "code": "27:371VOSR"
     },
     {
      "name": "Eau Claire Formation",
      "code": "27:372ECLR"
     },
     {
      "name": "Franconia Formation",
      "code": "27:372FRNC"
     },
     {
      "name": "Ironton-Galesville Sandstones",
      "code": "27:372IRGLS"
     },
     {
      "name": "Ironton Sandstone",
      "code": "27:372IRON"
     },
     {
      "name": "Prairie Du Chien-Jordan Aquifer",
      "code": "27:378PDCJ"
     },
     {
      "name": "Argillite-Graywacke",
      "code": "27:400AGGK"
     },
     {
      "name": "Biwabik Iron Formation",
      "code": "27:400BBKF"
     },
     {
      "name": "Belle Plaine Formation",
      "code": "27:400BLPL"
     },
     {
      "name": "Basalt",
      "code": "27:400BSLT"
     },
     {
      "name": "Duluth Complex",
      "code": "27:400DCPX"
     },
     {
      "name": "Ely Greenstone",
      "code": "27:400ELY"
     },
     {
      "name": "Fond Du Lac Formation",
      "code": "27:400FDLC"
     },
     {
      "name": "Precambrian Granite",
      "code": "27:400GRNT"
     },
     {
      "name": "Gneiss-Schist",
      "code": "27:400GSSC"
     },
     {
      "name": "Hinckley Formation",
      "code": "27:400HCKL"
     },
     {
      "name": "Knife Lake Group",
      "code": "27:400KFLK"
     },
     {
      "name": "Metasedimentary Rocks",
      "code": "27:400MDMR"
     },
     {
      "name": "Minnesota Valley Granite Series",
      "code": "27:400MSVL"
     },
     {
      "name": "Metavolcanic Rocks",
      "code": "27:400MVCC"
     },
     {
      "name": "North Shore Volcanic Group",
      "code": "27:400NRSR"
     },
     {
      "name": "Precambrian Erathem",
      "code": "27:400PCMB"
     },
     {
      "name": "Red Clastics Series",
      "code": "27:400RDCC"
     },
     {
      "name": "Sioux Quartzite",
      "code": "27:400SOUX"
     },
     {
      "name": "Volcanic Rocks",
      "code": "27:400VLCC"
     },
     {
      "name": "Virginia Formation",
      "code": "27:400VRGN"
     },
     {
      "name": "Thomson Formation",
      "code": "27:430TMSN"
     },
     {
      "name": "Basement",
      "code": "27:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "27:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "28:100CNZC"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "28:110ALVM"
     },
     {
      "name": "Quaternary System",
      "code": "28:110QRNR"
     },
     {
      "name": "Quaternary-Tertiary Systems",
      "code": "28:110QRRT"
     },
     {
      "name": "Sand",
      "code": "28:110SAND"
     },
     {
      "name": "Sand and Gravel - Holocene and Pleistocene Series",
      "code": "28:110SDGV"
     },
     {
      "name": "Terrace Deposits, Undifferentiated",
      "code": "28:110TRCS"
     },
     {
      "name": "Holocene Alluvium",
      "code": "28:111ALVM"
     },
     {
      "name": "Coastal Deposits",
      "code": "28:111CSTL"
     },
     {
      "name": "Coastal Deposits",
      "code": "28:111CSTLP"
     },
     {
      "name": "Holocene-Pleistocene Series",
      "code": "28:111HCPC"
     },
     {
      "name": "Holocene Series",
      "code": "28:111HLCN"
     },
     {
      "name": "Low Terrace Deposits and Alluvium",
      "code": "28:111LTAVP"
     },
     {
      "name": "Natural Levee Deposits of Mississippi River",
      "code": "28:111NLMR"
     },
     {
      "name": "Terrace Deposits, Undifferentiated",
      "code": "28:111TERC"
     },
     {
      "name": "Terrace Deposits, Undifferentiated",
      "code": "28:111TRCS"
     },
     {
      "name": "Alluvium",
      "code": "28:112ALVM"
     },
     {
      "name": "High Terrace Deposits",
      "code": "28:112HGTC"
     },
     {
      "name": "Intermediate Terrace Deposits",
      "code": "28:112IMTC"
     },
     {
      "name": "Loess",
      "code": "28:112LOSS"
     },
     {
      "name": "Low Terrace Deposits",
      "code": "28:112LTRC"
     },
     {
      "name": "Mississippi River Alluvial Aquifer",
      "code": "28:112MRVA"
     },
     {
      "name": "Pleistocene-Pliocene Series",
      "code": "28:112PCPC"
     },
     {
      "name": "Pleistocene Series",
      "code": "28:112PLSC"
     },
     {
      "name": "Terrace Deposits, Undifferentiated",
      "code": "28:112TRCS"
     },
     {
      "name": "Valley Trains, Pleistocene",
      "code": "28:112VLTR"
     },
     {
      "name": "Tertiary-Cretaceous Systems",
      "code": "28:120TRCC"
     },
     {
      "name": "Tertiary System",
      "code": "28:120TRTR"
     },
     {
      "name": "Citronelle Formation",
      "code": "28:121CRNL"
     },
     {
      "name": "Graham Ferry Formation",
      "code": "28:121GRMF"
     },
     {
      "name": "Pliocene-Miocene Series",
      "code": "28:121PCMC"
     },
     {
      "name": "Pliocene Series",
      "code": "28:121PLCN"
     },
     {
      "name": "Catahoula Formation, Lower",
      "code": "28:122CTHL"
     },
     {
      "name": "Catahoula Formation, Lower",
      "code": "28:122CTHLL"
     },
     {
      "name": "Catahoula Formation, Middle",
      "code": "28:122CTHLM"
     },
     {
      "name": "Catahoula Formation, Upper",
      "code": "28:122CTHLU"
     },
     {
      "name": "Fort Adams Member of Pascagowa Formation",
      "code": "28:122FADM"
     },
     {
      "name": "Hattiesburg Formation",
      "code": "28:122HBRG"
     },
     {
      "name": "Homochitto Member of Pascagoula Formation",
      "code": "28:122HMCT"
     },
     {
      "name": "Heterostegina Zone",
      "code": "28:122HRSG"
     },
     {
      "name": "Miocene-Oligocene Series",
      "code": "28:122MCOG"
     },
     {
      "name": "Miocene Series",
      "code": "28:122MOCN"
     },
     {
      "name": "Pascagoula Formation",
      "code": "28:122PCGL"
     },
     {
      "name": "Lower Pascagoula",
      "code": "28:122PCGLL"
     },
     {
      "name": "Paynes Hammock Sand",
      "code": "28:122PHMK"
     },
     {
      "name": "Tatum Limestone Member of Catahoula Formation",
      "code": "28:122TTUM"
     },
     {
      "name": "Bucatunna Clay Member of Byram Formation",
      "code": "28:123BCTN"
     },
     {
      "name": "Byram Formation",
      "code": "28:123BYRM"
     },
     {
      "name": "Middle Marl Member of Byram Formation",
      "code": "28:123BYRMM"
     },
     {
      "name": "Chickasawhay Limestone",
      "code": "28:123CCKS"
     },
     {
      "name": "Forest Hill Sand",
      "code": "28:123FRHL"
     },
     {
      "name": "Glendon Limestone Member of Byram Formation",
      "code": "28:123GLND"
     },
     {
      "name": "Marianna Limestone",
      "code": "28:123MRNN"
     },
     {
      "name": "Mint Spring Marl Member of Marianna Limestone",
      "code": "28:123MSPG"
     },
     {
      "name": "Oligocene-Eocene Series",
      "code": "28:123OGCE"
     },
     {
      "name": "Oligocene Series",
      "code": "28:123OLGC"
     },
     {
      "name": "Red Bluff Clay",
      "code": "28:123RDBF"
     },
     {
      "name": "Vicksburg Group",
      "code": "28:123VKBG"
     },
     {
      "name": "Waynesboro Sand Lentil (Informal Usage) of Byram Formation",
      "code": "28:123WSBR"
     },
     {
      "name": "Archusa Marl Member of Cook Mountain Limestone",
      "code": "28:124ARCS"
     },
     {
      "name": "Basic City Shale Member of Tallahatta Formation",
      "code": "28:124BSCC"
     },
     {
      "name": "Bashi Marl Member of Hatchetigbee Formation",
      "code": "28:124BSHI"
     },
     {
      "name": "Cockfield Formation of Claiborne Group",
      "code": "28:124CCKF"
     },
     {
      "name": "Cook Mountain Formation",
      "code": "28:124CKMN"
     },
     {
      "name": "Cook Mountain Limestone",
      "code": "28:124CKMNR"
     },
     {
      "name": "Claiborne Group",
      "code": "28:124CLBR"
     },
     {
      "name": "Camerina Limestone",
      "code": "28:124CMRN"
     },
     {
      "name": "Cocoa Sand Member of Yazoo Clay",
      "code": "28:124COCO"
     },
     {
      "name": "Cane River Formation",
      "code": "28:124CRVR"
     },
     {
      "name": "Eocene Series",
      "code": "28:124EOCN"
     },
     {
      "name": "Fearn Springs Member of Nanafalia Formation",
      "code": "28:124FSPG"
     },
     {
      "name": "Gordon Creek Shale Member of Cook Mountain Formation",
      "code": "28:124GDCK"
     },
     {
      "name": "Hatchetigbee Formation",
      "code": "28:124HCGB"
     },
     {
      "name": "Hatchetigbee Formation, Unnamed Member",
      "code": "28:124HCGBN"
     },
     {
      "name": "Jackson Group",
      "code": "28:124JCKS"
     },
     {
      "name": "Moodys Branch Formation",
      "code": "28:124MDBC"
     },
     {
      "name": "Moodys Branch Limestone",
      "code": "28:124MDBCR"
     },
     {
      "name": "Meridian Sand Member of Tallahatta Formation",
      "code": "28:124MRDN"
     },
     {
      "name": "Meridian-Upper Wilcox Aquifer",
      "code": "28:124MUWX"
     },
     {
      "name": "Minor Wilcox Aquifer",
      "code": "28:124MWCX"
     },
     {
      "name": "Nanafalia Formation",
      "code": "28:124NNFL"
     },
     {
      "name": "Nanafalia Formation, Unnamed Member",
      "code": "28:124NNFLN"
     },
     {
      "name": "Neshoba Sand Member of Tallahatta Formation",
      "code": "28:124NSHB"
     },
     {
      "name": "North Twistwood Creek Member of Yazoo Clay",
      "code": "28:124NTCK"
     },
     {
      "name": "Ocala Limestone",
      "code": "28:124OCAL"
     },
     {
      "name": "Pachuta Marl Member of Yazoo Clay",
      "code": "28:124PCHT"
     },
     {
      "name": "Potterchitto Sand Member of Cook Mountain Formation",
      "code": "28:124PTRC"
     },
     {
      "name": "Shubuta Member of Yazoo Clay",
      "code": "28:124SHBT"
     },
     {
      "name": "Salt Mountain Limestone Equivalent",
      "code": "28:124SLMN"
     },
     {
      "name": "Shipps Creek Shale Member of Wautubbee Formation",
      "code": "28:124SPCK"
     },
     {
      "name": "Sparta Sand",
      "code": "28:124SPRT"
     },
     {
      "name": "Sparta Sand, Lower",
      "code": "28:124SPRTL"
     },
     {
      "name": "Sparta Sand, Middle",
      "code": "28:124SPRTM"
     },
     {
      "name": "Sparta Sand, Upper",
      "code": "28:124SPRTU"
     },
     {
      "name": "Tallahatta Formation",
      "code": "28:124TLLT"
     },
     {
      "name": "Tuscahoma Formation",
      "code": "28:124TSCM"
     },
     {
      "name": "Wilcox Group",
      "code": "28:124WLCX"
     },
     {
      "name": "Wilcox Group",
      "code": "28:124WLCXG"
     },
     {
      "name": "Wilcox Aquifer, Lower",
      "code": "28:124WLCXL"
     },
     {
      "name": "Wilcox Aquifer, Middle",
      "code": "28:124WLCXM"
     },
     {
      "name": "Wilcox Aquifer, Upper",
      "code": "28:124WLCXU"
     },
     {
      "name": "Winona Sand",
      "code": "28:124WNON"
     },
     {
      "name": "Winona-Neshoba Aquifer",
      "code": "28:124WNSB"
     },
     {
      "name": "Yazoo Clay",
      "code": "28:124YZOO"
     },
     {
      "name": "Zama Member of Zilpha Formation",
      "code": "28:124ZAMA"
     },
     {
      "name": "Zilpha Clay",
      "code": "28:124ZLPH"
     },
     {
      "name": "Clayton Formation",
      "code": "28:125CLTN"
     },
     {
      "name": "Midway Group",
      "code": "28:125MDWY"
     },
     {
      "name": "Matthews Landing Marl Member of Porters Creek Clay",
      "code": "28:125MLDG"
     },
     {
      "name": "Naheola Formation",
      "code": "28:125NHOL"
     },
     {
      "name": "Paleocene Series",
      "code": "28:125PLCN"
     },
     {
      "name": "Porters Creek Clay",
      "code": "28:125PRCK"
     },
     {
      "name": "Porters Creek Clay, Unnamed Member",
      "code": "28:125PRCKN"
     },
     {
      "name": "Tippal Sand Lentil of Porters Creek Clay",
      "code": "28:125TPPH"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "28:200MSZC"
     },
     {
      "name": "Cretaceous-Jurassic Systems",
      "code": "28:210CCJC"
     },
     {
      "name": "Cretaceous System",
      "code": "28:210CRCS"
     },
     {
      "name": "Arcola Limestone Member of Mooreville Chalk",
      "code": "28:211ARCL"
     },
     {
      "name": "Bluffport Marl Member of Demopolis Chalk",
      "code": "28:211BLFP"
     },
     {
      "name": "Coon Creek Tongue of Ripley Formation",
      "code": "28:211CCRK"
     },
     {
      "name": "Chiwapa Member of Ripley Formation",
      "code": "28:211CHWP"
     },
     {
      "name": "Coffee Sand",
      "code": "28:211COFF"
     },
     {
      "name": "Coker Formation",
      "code": "28:211COKR"
     },
     {
      "name": "Upper Unnamed Member of Coker Formation",
      "code": "28:211COKRU"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "28:211CRCSU"
     },
     {
      "name": "Demopolis Chalk",
      "code": "28:211DMPL"
     },
     {
      "name": "Demopolis Chalk, Unnamed Member",
      "code": "28:211DMPLN"
     },
     {
      "name": "Eoline Member",
      "code": "28:211EOLN"
     },
     {
      "name": "Eutaw Formation",
      "code": "28:211EUTW"
     },
     {
      "name": "Eutaw Formation, Lower",
      "code": "28:211EUTWL"
     },
     {
      "name": "Eutaw Formation, Unnamed Member",
      "code": "28:211EUTWN"
     },
     {
      "name": "Eutaw Formation (Restricted)",
      "code": "28:211EUTWR"
     },
     {
      "name": "Gordo Formation",
      "code": "28:211GORD"
     },
     {
      "name": "McNairy Formation",
      "code": "28:211MCNR"
     },
     {
      "name": "Mc Shan Formation",
      "code": "28:211MCSN"
     },
     {
      "name": "Mooreville Chalk",
      "code": "28:211MRVL"
     },
     {
      "name": "Mooreville Chalk, Unnamed Member",
      "code": "28:211MRVLN"
     },
     {
      "name": "Massive Sand",
      "code": "28:211MSSV"
     },
     {
      "name": "Owl Creek Formation",
      "code": "28:211OLCK"
     },
     {
      "name": "Prairie Bluff Chalk",
      "code": "28:211PBLF"
     },
     {
      "name": "Ripley Formation",
      "code": "28:211RPLY"
     },
     {
      "name": "Selma Group",
      "code": "28:211SELM"
     },
     {
      "name": "Tombigbee Sand Member of Eutaw Formation",
      "code": "28:211TBGB"
     },
     {
      "name": "Transitional Clay of Ripley Formation",
      "code": "28:211TRSL"
     },
     {
      "name": "Tuscaloosa Group",
      "code": "28:211TSCL"
     },
     {
      "name": "Tuscaloosa Group, Lower",
      "code": "28:211TSCLL"
     },
     {
      "name": "Tuscaloosa Group, Middle",
      "code": "28:211TSCLM"
     },
     {
      "name": "Tuscaloosa Group, Upper",
      "code": "28:211TSCLU"
     },
     {
      "name": "Tuscaloosa Group",
      "code": "28:211TUCL"
     },
     {
      "name": "Tuscaloosa Group, Lower Member",
      "code": "28:211TUCLL"
     },
     {
      "name": "Tuscaloosa Group, Middle Member",
      "code": "28:211TUCLM"
     },
     {
      "name": "Tuscaloosa Group, Upper Member",
      "code": "28:211TUCLU"
     },
     {
      "name": "Andrew Formation",
      "code": "28:217ANDR"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "28:217CRCSL"
     },
     {
      "name": "Dantzler Formation",
      "code": "28:217DZLR"
     },
     {
      "name": "Ferry Lake Anhydrite",
      "code": "28:217FRLK"
     },
     {
      "name": "Hosston Formation",
      "code": "28:217HSTN"
     },
     {
      "name": "Mooringsport Formation",
      "code": "28:217MRGP"
     },
     {
      "name": "Rodessa Formation",
      "code": "28:217RDSS"
     },
     {
      "name": "Rodessa Formation James Limestone and Pine Island Shale Undiff",
      "code": "28:217RJPI"
     },
     {
      "name": "Sligo Formation",
      "code": "28:217SLGO"
     },
     {
      "name": "Paluxy Formation",
      "code": "28:218PALX"
     },
     {
      "name": "Paluxy Formation",
      "code": "28:218PLXY"
     },
     {
      "name": "Jurassic System",
      "code": "28:220JRSC"
     },
     {
      "name": "Buckner Member of Haynesville Formation",
      "code": "28:221BCKR"
     },
     {
      "name": "Cotton Valley Formation",
      "code": "28:221CNVL"
     },
     {
      "name": "Haynesville Formation",
      "code": "28:221HSVL"
     },
     {
      "name": "Upper Jurassic Series",
      "code": "28:221JRSCU"
     },
     {
      "name": "Louann Salt",
      "code": "28:221LUNN"
     },
     {
      "name": "Norphlet Formation",
      "code": "28:221NRPL"
     },
     {
      "name": "Smackover Formation",
      "code": "28:221SMKV"
     },
     {
      "name": "Werner Formation",
      "code": "28:221WRNR"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "28:300PLZC"
     },
     {
      "name": "Eagle Mills Formation",
      "code": "28:310EGLM"
     },
     {
      "name": "Permian System",
      "code": "28:310PRMN"
     },
     {
      "name": "Parkwood Formation",
      "code": "28:320PRKD"
     },
     {
      "name": "Pennsylvanian System",
      "code": "28:320PSLV"
     },
     {
      "name": "Pennsylvanian-Mississippian Systems",
      "code": "28:320PVMP"
     },
     {
      "name": "Moorehouse Formation",
      "code": "28:324MRHS"
     },
     {
      "name": "Middle-Lower Pennsylvanian Series",
      "code": "28:324PSLVL"
     },
     {
      "name": "Middle-Lower Pennsylvanian Series",
      "code": "28:324PSLVM"
     },
     {
      "name": "Pottsville Formation",
      "code": "28:324PSVL"
     },
     {
      "name": "Mississippian System",
      "code": "28:330MSSP"
     },
     {
      "name": "Alsobrook Member of Pride Mountain Formation",
      "code": "28:331ALBK"
     },
     {
      "name": "Bangor Limestone",
      "code": "28:331BNGR"
     },
     {
      "name": "Green Hill Member of Pride Mountain Formation",
      "code": "28:331GRHL"
     },
     {
      "name": "Hartselle Sandstone",
      "code": "28:331HRSL"
     },
     {
      "name": "Mississippian, Upper",
      "code": "28:331MSSPU"
     },
     {
      "name": "Mynot Sandstone Member of Pride Mountain Formation",
      "code": "28:331MYNT"
     },
     {
      "name": "Pennington Formation",
      "code": "28:331PNNG"
     },
     {
      "name": "Pride Mountain Formation",
      "code": "28:331PRDM"
     },
     {
      "name": "Sandfall Member of Pride Mountain Formation",
      "code": "28:331SDFL"
     },
     {
      "name": "Southward Spring Sandstone Member of Pride Mountain Formation",
      "code": "28:331SSPG"
     },
     {
      "name": "Tuscumbia Limestone",
      "code": "28:331TCMB"
     },
     {
      "name": "Tanyard Branch Member of Pride Mountain Formation",
      "code": "28:331TDBC"
     },
     {
      "name": "Wagnon Member of Pride Mountain Formation",
      "code": "28:331WGNN"
     },
     {
      "name": "Fort Payne Chert",
      "code": "28:337FORP"
     },
     {
      "name": "Fort Payne Chert/formation",
      "code": "28:337FRPN"
     },
     {
      "name": "Mississippian-Devonian System",
      "code": "28:337MPDV"
     },
     {
      "name": "Mississippian, Lower",
      "code": "28:337MSSPL"
     },
     {
      "name": "Maury Formation",
      "code": "28:337MURY"
     },
     {
      "name": "Devonian System",
      "code": "28:340DVNN"
     },
     {
      "name": "Chattanooga Shale",
      "code": "28:341CTNG"
     },
     {
      "name": "Devonian, Upper",
      "code": "28:341DVNNU"
     },
     {
      "name": "Camden Chert",
      "code": "28:344CMDN"
     },
     {
      "name": "Middle-Lower Devonian Series",
      "code": "28:344DVVNM"
     },
     {
      "name": "Devonian-Silurian Systems",
      "code": "28:347DVSL"
     },
     {
      "name": "Silurian System",
      "code": "28:350SLRN"
     },
     {
      "name": "Basement",
      "code": "28:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "28:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "29:100CNZC"
     },
     {
      "name": "Quaternary System",
      "code": "29:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "29:111ALVM"
     },
     {
      "name": "Holocene Series",
      "code": "29:111HLCN"
     },
     {
      "name": "Holocene Spoil",
      "code": "29:111SPOL"
     },
     {
      "name": "Drift",
      "code": "29:112DRFT"
     },
     {
      "name": "Illinoian Deposits",
      "code": "29:112ILNN"
     },
     {
      "name": "Kansan Deposits",
      "code": "29:112KNSN"
     },
     {
      "name": "Lafayette Gravel",
      "code": "29:112LFTT"
     },
     {
      "name": "Nebraskan Deposits",
      "code": "29:112NBRK"
     },
     {
      "name": "Pleistocene Series",
      "code": "29:112PLSC"
     },
     {
      "name": "Valley Trains, Pleistocene",
      "code": "29:112VLTR"
     },
     {
      "name": "Wisconsinan Deposits",
      "code": "29:112WISC"
     },
     {
      "name": "Wisconsinan Deposits",
      "code": "29:112WSCS"
     },
     {
      "name": "Tertiary System",
      "code": "29:120TRTR"
     },
     {
      "name": "Pliocene Series",
      "code": "29:121PLCN"
     },
     {
      "name": "Ackerman Formation",
      "code": "29:124ACKM"
     },
     {
      "name": "Cockfield Formation of Claiborne Group",
      "code": "29:124CCKF"
     },
     {
      "name": "Cockfield Through Jackson, Undivided",
      "code": "29:124CCKFJ"
     },
     {
      "name": "Cook Mountain Formation",
      "code": "29:124CKMN"
     },
     {
      "name": "Jackson Through Cook Mountain, Undivided",
      "code": "29:124CKMNJ"
     },
     {
      "name": "Claiborne Group",
      "code": "29:124CLBR"
     },
     {
      "name": "Eocene Series",
      "code": "29:124EOCN"
     },
     {
      "name": "Flour Island Formation of Wilcox Group",
      "code": "29:124FLID"
     },
     {
      "name": "Fort Pillow Sand of Wilcox Group",
      "code": "29:124FRPL"
     },
     {
      "name": "Hollysprings Formation",
      "code": "29:124HLPG"
     },
     {
      "name": "Jackson Group",
      "code": "29:124JCKS"
     },
     {
      "name": "Memphis Sand",
      "code": "29:124MMPS"
     },
     {
      "name": "Wilcox Formation",
      "code": "29:124WLCX"
     },
     {
      "name": "Wilcox Group",
      "code": "29:124WLCXG"
     },
     {
      "name": "Clayton Formation",
      "code": "29:125CLTN"
     },
     {
      "name": "Midway Group",
      "code": "29:125MDWY"
     },
     {
      "name": "Paleocene Series",
      "code": "29:125PLCN"
     },
     {
      "name": "Porters Creek Clay",
      "code": "29:125PRCK"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "29:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "29:210CRCS"
     },
     {
      "name": "McNairy Formation",
      "code": "29:211MCNR"
     },
     {
      "name": "Owl Creek Formation",
      "code": "29:211OLCK"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "29:212CRCSL"
     },
     {
      "name": "Gulfian Series",
      "code": "29:212GLFN"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "29:300PLZC"
     },
     {
      "name": "Permian System",
      "code": "29:310PRMN"
     },
     {
      "name": "Indian Cave Sandstone",
      "code": "29:317IDCV"
     },
     {
      "name": "Indian Cave Sandstone",
      "code": "29:317IICV"
     },
     {
      "name": "Lower Permian Series",
      "code": "29:317PRMNL"
     },
     {
      "name": "Indian Cave Sandstone",
      "code": "29:320IICV"
     },
     {
      "name": "Pennsylvanian System",
      "code": "29:320PSLV"
     },
     {
      "name": "Auburn Shale",
      "code": "29:322ABRN"
     },
     {
      "name": "Bern Limestone",
      "code": "29:322BERN"
     },
     {
      "name": "Calhoun Shale",
      "code": "29:322CLHN"
     },
     {
      "name": "Deer Creek Formation",
      "code": "29:322DECK"
     },
     {
      "name": "Douglas Group",
      "code": "29:322DGLS"
     },
     {
      "name": "Deer Creek Formation",
      "code": "29:322DRCK"
     },
     {
      "name": "Emporia Limestone",
      "code": "29:322EMPR"
     },
     {
      "name": "Howard Limestone",
      "code": "29:322HWRD"
     },
     {
      "name": "Kanwaka Formation",
      "code": "29:322KANK"
     },
     {
      "name": "Kanwaka Formation",
      "code": "29:322KNWK"
     },
     {
      "name": "Lecompton Limestone",
      "code": "29:322LCMP"
     },
     {
      "name": "Lawrence Shale",
      "code": "29:322LRNC"
     },
     {
      "name": "Nemaha Subgroup or Formation",
      "code": "29:322NEMH"
     },
     {
      "name": "Oread Limestone",
      "code": "29:322ORED"
     },
     {
      "name": "Pillsbury Shale",
      "code": "29:322PLBR"
     },
     {
      "name": "Richardson Subgroup",
      "code": "29:322RCRD"
     },
     {
      "name": "Sacfox Subgroup",
      "code": "29:322SCFX"
     },
     {
      "name": "Scranton Shale",
      "code": "29:322SCRN"
     },
     {
      "name": "Shawnee Group",
      "code": "29:322SHWN"
     },
     {
      "name": "Stranger Formation",
      "code": "29:322SRGR"
     },
     {
      "name": "Stotler Limestone",
      "code": "29:322STLR"
     },
     {
      "name": "Severy Shale",
      "code": "29:322SVRY"
     },
     {
      "name": "Tecumseh Shale",
      "code": "29:322TCMS"
     },
     {
      "name": "Topeka Formation",
      "code": "29:322TOEK"
     },
     {
      "name": "Topeka Formation",
      "code": "29:322TOPK"
     },
     {
      "name": "Virgilian Series",
      "code": "29:322VRGL"
     },
     {
      "name": "Wabaunsee Group",
      "code": "29:322WBNS"
     },
     {
      "name": "Willard Shale",
      "code": "29:322WLRD"
     },
     {
      "name": "Zeandale Limestone",
      "code": "29:322ZNDL"
     },
     {
      "name": "Bronson Subgroup",
      "code": "29:323BRNS"
     },
     {
      "name": "Bonner Springs Shale",
      "code": "29:323BSPG"
     },
     {
      "name": "Chanute Shale",
      "code": "29:323CHNT"
     },
     {
      "name": "Cherryvale Shale",
      "code": "29:323CRVL"
     },
     {
      "name": "Dennis Formation",
      "code": "29:323DENS"
     },
     {
      "name": "Dennis Formation",
      "code": "29:323DNNS"
     },
     {
      "name": "Drum Limestone",
      "code": "29:323DRUM"
     },
     {
      "name": "Galesburg Shale",
      "code": "29:323GLBG"
     },
     {
      "name": "Hertha Limestone",
      "code": "29:323HRTH"
     },
     {
      "name": "Iatan Limestone",
      "code": "29:323IATN"
     },
     {
      "name": "Iola Limestone",
      "code": "29:323IOLA"
     },
     {
      "name": "Kansas City Group",
      "code": "29:323KSSC"
     },
     {
      "name": "Lane Shale",
      "code": "29:323LANE"
     },
     {
      "name": "Ladore Shale",
      "code": "29:323LDOR"
     },
     {
      "name": "Linn Subgroup",
      "code": "29:323LINN"
     },
     {
      "name": "Lansing Group",
      "code": "29:323LNSG"
     },
     {
      "name": "Missourian Series",
      "code": "29:323MSSR"
     },
     {
      "name": "Pedee Group",
      "code": "29:323PEDE"
     },
     {
      "name": "Plattsburg Limestone",
      "code": "29:323PLBG"
     },
     {
      "name": "Pleasanton Group",
      "code": "29:323PLSN"
     },
     {
      "name": "Stanton Limestone",
      "code": "29:323STNN"
     },
     {
      "name": "Swope Formation",
      "code": "29:323SWOP"
     },
     {
      "name": "Swope Formation",
      "code": "29:323SWOPE"
     },
     {
      "name": "Vilas Shale",
      "code": "29:323VILS"
     },
     {
      "name": "Wyandotte Limestone",
      "code": "29:323WNDT"
     },
     {
      "name": "Weston Shale",
      "code": "29:323WSTN"
     },
     {
      "name": "Zarah Subgroup",
      "code": "29:323ZARH"
     },
     {
      "name": "Altamont Formation",
      "code": "29:325ALAM"
     },
     {
      "name": "Altamont Formation",
      "code": "29:325ALMN"
     },
     {
      "name": "Appanoose Subgroup",
      "code": "29:325APNS"
     },
     {
      "name": "Bluejacket Sandstone Member",
      "code": "29:325BJCK"
     },
     {
      "name": "Blackjack Creek Formation",
      "code": "29:325BJKC"
     },
     {
      "name": "Blackjack Creek Limestone Member of Fort Scott Limestone",
      "code": "29:325BKJC"
     },
     {
      "name": "Bandera Shale",
      "code": "29:325BNDR"
     },
     {
      "name": "Bluejacket Formation",
      "code": "29:325BUJK"
     },
     {
      "name": "Bevier Formation",
      "code": "29:325BVIR"
     },
     {
      "name": "Cabaniss Subgroup",
      "code": "29:325CBNS"
     },
     {
      "name": "Cherokee Group",
      "code": "29:325CHRK"
     },
     {
      "name": "Croweburg Formation",
      "code": "29:325CRBG"
     },
     {
      "name": "Drywood Formation",
      "code": "29:325DRYD"
     },
     {
      "name": "Des Moinesian Series",
      "code": "29:325DSMS"
     },
     {
      "name": "Excello Formation",
      "code": "29:325EXCL"
     },
     {
      "name": "Fleming Formation",
      "code": "29:325FLMG"
     },
     {
      "name": "Fort Scott Limestone",
      "code": "29:325FRSC"
     },
     {
      "name": "Higginsville Limestone Member of Fort Scott Limestone",
      "code": "29:325HGVL"
     },
     {
      "name": "Holdenville Shale",
      "code": "29:325HLDV"
     },
     {
      "name": "Hartshorne Sandstone",
      "code": "29:325HRSR"
     },
     {
      "name": "Krebs Group",
      "code": "29:325KRBS"
     },
     {
      "name": "Labette Shale",
      "code": "29:325LBTT"
     },
     {
      "name": "Lagonda Formation",
      "code": "29:325LGND"
     },
     {
      "name": "Little Osage Member of Fort Scott Limestone",
      "code": "29:325LLOG"
     },
     {
      "name": "Lenapah Limestone",
      "code": "29:325LNPH"
     },
     {
      "name": "Mulky Formation",
      "code": "29:325MLKY"
     },
     {
      "name": "Mineral Formation",
      "code": "29:325MNRL"
     },
     {
      "name": "Marmaton Group",
      "code": "29:325MRMN"
     },
     {
      "name": "Nowata Shale",
      "code": "29:325NOWT"
     },
     {
      "name": "Pawnee Limestone",
      "code": "29:325PWNE"
     },
     {
      "name": "Robinson Branch Formation",
      "code": "29:325RBBC"
     },
     {
      "name": "Rowe Formation",
      "code": "29:325ROWE"
     },
     {
      "name": "Scammon Formation",
      "code": "29:325SCMN"
     },
     {
      "name": "Seville Limestone Member of Krebs Formation",
      "code": "29:325SVLL"
     },
     {
      "name": "Tebo Formation",
      "code": "29:325TEBO"
     },
     {
      "name": "Verdigris Limestone Member of Cabaniss Formation",
      "code": "29:325VRDG"
     },
     {
      "name": "Weir Formation",
      "code": "29:325WEIR"
     },
     {
      "name": "Warner Sandstone Member of Krebs Formation",
      "code": "29:325WRNR"
     },
     {
      "name": "Atoka Formation",
      "code": "29:326ATCK"
     },
     {
      "name": "Atokan Series",
      "code": "29:326ATKN"
     },
     {
      "name": "Atokan Series",
      "code": "29:326ATOK"
     },
     {
      "name": "Burgner Formation",
      "code": "29:326BRGR"
     },
     {
      "name": "Cheltenham Formation",
      "code": "29:326CLNM"
     },
     {
      "name": "Mc Louth Formation",
      "code": "29:326MCLT"
     },
     {
      "name": "Riverton Formation",
      "code": "29:326RVRN"
     },
     {
      "name": "Hale Formation",
      "code": "29:328HALE"
     },
     {
      "name": "Morrowan Series",
      "code": "29:328MRRN"
     },
     {
      "name": "Morrowan Series",
      "code": "29:328MRRW"
     },
     {
      "name": "Chattanooga Shale",
      "code": "29:330CTNG"
     },
     {
      "name": "Mississippian System",
      "code": "29:330MSSP"
     },
     {
      "name": "Batesville Sandstone",
      "code": "29:331BSVL"
     },
     {
      "name": "Hindsville Limestone",
      "code": "29:331HDVL"
     },
     {
      "name": "Aux Vases Sandstone",
      "code": "29:332AXVS"
     },
     {
      "name": "Batesville Sandstone",
      "code": "29:332BSVL"
     },
     {
      "name": "Cypress Formation",
      "code": "29:332CPRS"
     },
     {
      "name": "Carterville Formation",
      "code": "29:332CRVL"
     },
     {
      "name": "Chesterian Series",
      "code": "29:332CSTR"
     },
     {
      "name": "Cypress Formation",
      "code": "29:332CYPR"
     },
     {
      "name": "Fayetteville Shale",
      "code": "29:332FTVL"
     },
     {
      "name": "Golconda Formation",
      "code": "29:332GLCD"
     },
     {
      "name": "Glen Dean Limestone",
      "code": "29:332GLND"
     },
     {
      "name": "Hardinsburg Sandstone",
      "code": "29:332HDBG"
     },
     {
      "name": "Paint Creek Formation",
      "code": "29:332PNCK"
     },
     {
      "name": "Renault Formation",
      "code": "29:332RNLT"
     },
     {
      "name": "Tar Springs Sandstone",
      "code": "29:332TSPG"
     },
     {
      "name": "Vienna Limestone",
      "code": "29:332VINN"
     },
     {
      "name": "Yankeetown Sandstone",
      "code": "29:332YNKN"
     },
     {
      "name": "Meramecian Series",
      "code": "29:333MRMC"
     },
     {
      "name": "Salem Formation",
      "code": "29:333SALM"
     },
     {
      "name": "Ste. Genevieve-St Louis Limestones, Undifferentiated",
      "code": "29:333SGSL"
     },
     {
      "name": "Ste. Genevieve Limestone",
      "code": "29:333SGVV"
     },
     {
      "name": "Salem Formation",
      "code": "29:333SLEM"
     },
     {
      "name": "St. Louis Limestone",
      "code": "29:333STLS"
     },
     {
      "name": "Warsaw Formation",
      "code": "29:333WRSW"
     },
     {
      "name": "Chouteau Limestone",
      "code": "29:337CHUT"
     },
     {
      "name": "Compton Limestone",
      "code": "29:337CMPN"
     },
     {
      "name": "Burlington Limestone",
      "code": "29:338BRLG"
     },
     {
      "name": "Elsey Formation",
      "code": "29:338ELSY"
     },
     {
      "name": "Fern Glen Limestone",
      "code": "29:338FRGL"
     },
     {
      "name": "Grand Falls Formation",
      "code": "29:338GDFL"
     },
     {
      "name": "Keokuk-Burlington Limestones, Undifferentiated",
      "code": "29:338KKKB"
     },
     {
      "name": "Keokuk Limestone",
      "code": "29:338KKUK"
     },
     {
      "name": "Osagean Series",
      "code": "29:338OSGE"
     },
     {
      "name": "Pierson Formation",
      "code": "29:338PRSN"
     },
     {
      "name": "Reeds Spring Limestone",
      "code": "29:338RSPG"
     },
     {
      "name": "Short Creek Oolite",
      "code": "29:338SRCK"
     },
     {
      "name": "Bachelor Sandstone",
      "code": "29:339BCLR"
     },
     {
      "name": "Hannibal Formation",
      "code": "29:339HNBL"
     },
     {
      "name": "Kinderhookian Series",
      "code": "29:339KDRK"
     },
     {
      "name": "Northview Shale",
      "code": "29:339NRTV"
     },
     {
      "name": "Sedalia Formation",
      "code": "29:339SDLI"
     },
     {
      "name": "Devonian System",
      "code": "29:340DVNN"
     },
     {
      "name": "Bushberg Sandstone",
      "code": "29:341BBRG"
     },
     {
      "name": "Chattanooga Shale",
      "code": "29:341CTNG"
     },
     {
      "name": "Devonian, Upper",
      "code": "29:341DVNNU"
     },
     {
      "name": "Glen Park Limestone",
      "code": "29:341GLPK"
     },
     {
      "name": "Grassy Creek Shale",
      "code": "29:341GRCK"
     },
     {
      "name": "Louisiana Formation",
      "code": "29:341LUSN"
     },
     {
      "name": "Snyder Creek Formation",
      "code": "29:341SDCK"
     },
     {
      "name": "Sulfur Springs Group",
      "code": "29:341SSPG"
     },
     {
      "name": "Saverton Formation",
      "code": "29:341SVRN"
     },
     {
      "name": "Snyder Creek Shale",
      "code": "29:341SYCK"
     },
     {
      "name": "Beauvais Sandstone",
      "code": "29:344BUVS"
     },
     {
      "name": "Clear Creek Chert",
      "code": "29:344CLCK"
     },
     {
      "name": "Callaway Formation",
      "code": "29:344CLLY"
     },
     {
      "name": "Devonian, Middle",
      "code": "29:344DVNNM"
     },
     {
      "name": "Fortune Formation",
      "code": "29:344FRTN"
     },
     {
      "name": "Grand Tower Limestone",
      "code": "29:344GRDT"
     },
     {
      "name": "St Laurent Formation",
      "code": "29:344SLRN"
     },
     {
      "name": "Bailey Limestone",
      "code": "29:347BILY"
     },
     {
      "name": "Clear Creek Chert",
      "code": "29:347CLCK"
     },
     {
      "name": "Devonian, Lower",
      "code": "29:347DVNNL"
     },
     {
      "name": "Little Saline Limestone",
      "code": "29:347LLSL"
     },
     {
      "name": "Silurian System",
      "code": "29:350SLRN"
     },
     {
      "name": "Bainbridge Limestone",
      "code": "29:355BBDG"
     },
     {
      "name": "Niagaran Series",
      "code": "29:355NGRN"
     },
     {
      "name": "Alexandrian Series",
      "code": "29:358ALXD"
     },
     {
      "name": "Bowling Green Dolomite",
      "code": "29:358BLGG"
     },
     {
      "name": "Cyrene Limestone Member of Edgewood Formation",
      "code": "29:358CYRN"
     },
     {
      "name": "Edgewood Formation",
      "code": "29:358EDGD"
     },
     {
      "name": "Girardeau Limestone",
      "code": "29:358GRRD"
     },
     {
      "name": "Sexton Creek Limestone",
      "code": "29:358SXCK"
     },
     {
      "name": "Ordovician System",
      "code": "29:360ODVC"
     },
     {
      "name": "Maquoketa Shale",
      "code": "29:361MQKT"
     },
     {
      "name": "Cape Limestone",
      "code": "29:362CAPE"
     },
     {
      "name": "Cincinnatian Series",
      "code": "29:362CNCN"
     },
     {
      "name": "Orchard Creek Shale",
      "code": "29:362OCCK"
     },
     {
      "name": "Thebes Sandstone",
      "code": "29:362THBS"
     },
     {
      "name": "Decorah Formation",
      "code": "29:364DCRH"
     },
     {
      "name": "Everton Formation",
      "code": "29:364EVRN"
     },
     {
      "name": "Joachim Dolomite",
      "code": "29:364JCHM"
     },
     {
      "name": "Kimmswick Limestone",
      "code": "29:364KMCK"
     },
     {
      "name": "Plattin Limestone",
      "code": "29:364PLTN"
     },
     {
      "name": "St Peter Sandstone-Everton Formation, Undifferentiated",
      "code": "29:364SPEV"
     },
     {
      "name": "St Peter Sandstone",
      "code": "29:364STPR"
     },
     {
      "name": "Champlainian Series",
      "code": "29:365CMPL"
     },
     {
      "name": "Dutchtown Formation",
      "code": "29:365DTCN"
     },
     {
      "name": "Rock Levee Formation",
      "code": "29:365RKLV"
     },
     {
      "name": "Cotter-Jefferson City Dolomite",
      "code": "29:367CRJF"
     },
     {
      "name": "Cotter Dolomite",
      "code": "29:367CTTR"
     },
     {
      "name": "Gunter Sandstone Member of Gasconade Dolomite",
      "code": "29:367GNTR"
     },
     {
      "name": "Gasconade Dolomite",
      "code": "29:367GSCD"
     },
     {
      "name": "Gasconade Dolomite, Lower",
      "code": "29:367GSCDL"
     },
     {
      "name": "Gasconade Dolomite, Upper",
      "code": "29:367GSCDU"
     },
     {
      "name": "Roubidoux Formation",
      "code": "29:367RBDX"
     },
     {
      "name": "Smithville Formation",
      "code": "29:367SMVL"
     },
     {
      "name": "Smithville Formation-Powell Limestone",
      "code": "29:367SMVP"
     },
     {
      "name": "Canadian Series",
      "code": "29:368CNDN"
     },
     {
      "name": "Jefferson City Dolomite",
      "code": "29:368JFRC"
     },
     {
      "name": "Powell-Cotter Dolomites",
      "code": "29:368PLCR"
     },
     {
      "name": "Powell Dolomite",
      "code": "29:368PWLL"
     },
     {
      "name": "Swan Creek Member of Cotter Formation or Dolomite",
      "code": "29:368SCRK"
     },
     {
      "name": "Cambrian System",
      "code": "29:370CMBR"
     },
     {
      "name": "Black Earth Member of St. Lawrence Formation",
      "code": "29:371BCKE"
     },
     {
      "name": "Bonneterre-Davis Formations and Davis-Derby Dolomites",
      "code": "29:371BDDD"
     },
     {
      "name": "Bonneterre Formation",
      "code": "29:371BNTR"
     },
     {
      "name": "Bonneterre Formation",
      "code": "29:371BONR"
     },
     {
      "name": "Birkmose Member of Franconia Formation",
      "code": "29:371BRKM"
     },
     {
      "name": "Cambrian, Upper",
      "code": "29:371CMBRU"
     },
     {
      "name": "Derby-Doerun Dolomite",
      "code": "29:371DEBD"
     },
     {
      "name": "Derby-Doerun Dolomites",
      "code": "29:371DRBD"
     },
     {
      "name": "Davis Formation",
      "code": "29:371DVIS"
     },
     {
      "name": "Eau Claire Formation",
      "code": "29:371ECLR"
     },
     {
      "name": "Elvins Group",
      "code": "29:371ELVS"
     },
     {
      "name": "Eminence-Potosi Dolomites",
      "code": "29:371EMCP"
     },
     {
      "name": "Eminence Dolomite",
      "code": "29:371EMNC"
     },
     {
      "name": "Ironton and Galesville Sandstones",
      "code": "29:371IGLV"
     },
     {
      "name": "Lamotte Sandstone",
      "code": "29:371LMTT"
     },
     {
      "name": "Momence Sandstone Member of Eminence Dolomite",
      "code": "29:371MMNC"
     },
     {
      "name": "Mount Simon Sandstone",
      "code": "29:371MSMN"
     },
     {
      "name": "Potosi Dolomite",
      "code": "29:371POTS"
     },
     {
      "name": "Reagan Sandstone",
      "code": "29:371REGN"
     },
     {
      "name": "Reno Member of Franconia Formation",
      "code": "29:371RENO"
     },
     {
      "name": "St. Lawrence Formation-Lower Part",
      "code": "29:371SLRCL"
     },
     {
      "name": "Tomah Member of Franconia Formation",
      "code": "29:371TOMH"
     },
     {
      "name": "Transition Arkose",
      "code": "29:371TRAK"
     },
     {
      "name": "Precambrian Erathem",
      "code": "29:400PCMB"
     },
     {
      "name": "Basement",
      "code": "29:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "29:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "30:100CNZC"
     },
     {
      "name": "Alluvial Fan Deposits",
      "code": "30:110ALVF"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "30:110ALVM"
     },
     {
      "name": "Pediment Deposits",
      "code": "30:110PDMN"
     },
     {
      "name": "Terrace Deposits",
      "code": "30:110TRRC"
     },
     {
      "name": "Alluvial Fan Deposits",
      "code": "30:111ALVF"
     },
     {
      "name": "Holocene Alluvium",
      "code": "30:111ALVM"
     },
     {
      "name": "Dredge Pilings",
      "code": "30:111DDGP"
     },
     {
      "name": "Mine Tailings",
      "code": "30:111MTLG"
     },
     {
      "name": "Pediment Deposits",
      "code": "30:111PDMN"
     },
     {
      "name": "Spoil Banks",
      "code": "30:111SPBK"
     },
     {
      "name": "Terrace Deposits",
      "code": "30:111TRRC"
     },
     {
      "name": "Altamont Moraine-Wisconsin Stage",
      "code": "30:112ALMN"
     },
     {
      "name": "Alluvium",
      "code": "30:112ALVM"
     },
     {
      "name": "Altamont Moraine-Wisconsin Stage",
      "code": "30:112AMWC"
     },
     {
      "name": "Drift",
      "code": "30:112DRFT"
     },
     {
      "name": "Glacial Outwash",
      "code": "30:112GCLO"
     },
     {
      "name": "Great Falls Lake Sands",
      "code": "30:112GFLK"
     },
     {
      "name": "Glaciolacustrine Deposits",
      "code": "30:112GLCC"
     },
     {
      "name": "Lake Missoula Beds",
      "code": "30:112LKML"
     },
     {
      "name": "Outwash",
      "code": "30:112OTSH"
     },
     {
      "name": "Till",
      "code": "30:112TILL"
     },
     {
      "name": "Terrace Deposits",
      "code": "30:112TRRC"
     },
     {
      "name": "Wiota Gravels",
      "code": "30:112WIOT"
     },
     {
      "name": "Belmont Porphyry",
      "code": "30:120BLMN"
     },
     {
      "name": "Bozeman Group",
      "code": "30:120BZMN"
     },
     {
      "name": "Carpenter Creek Granite Porphyry",
      "code": "30:120CPCK"
     },
     {
      "name": "Drumlummon Porphyry",
      "code": "30:120DMLM"
     },
     {
      "name": "Linley Conglomerate",
      "code": "30:120LNLY"
     },
     {
      "name": "Plutonic Rocks",
      "code": "30:120PLNC"
     },
     {
      "name": "Pinto Diorite",
      "code": "30:120PNTO"
     },
     {
      "name": "Sediments",
      "code": "30:120SDMS"
     },
     {
      "name": "Stanford Conglomerate",
      "code": "30:120SFRD"
     },
     {
      "name": "Tertiary System",
      "code": "30:120TRTR"
     },
     {
      "name": "Volcanic Rocks",
      "code": "30:120VLCC"
     },
     {
      "name": "Castle Granite",
      "code": "30:121CSTL"
     },
     {
      "name": "Flaxville Formation",
      "code": "30:121FLXV"
     },
     {
      "name": "Fort Ellis Beds",
      "code": "30:121FREL"
     },
     {
      "name": "Lacustrine Deposits",
      "code": "30:121LCSR"
     },
     {
      "name": "Sediments",
      "code": "30:121SDMS"
     },
     {
      "name": "Volcanic Rocks",
      "code": "30:121VLCC"
     },
     {
      "name": "Arikaree Formation",
      "code": "30:122ARKR"
     },
     {
      "name": "Deep River Beds (Middle Miocene)",
      "code": "30:122DPRVM"
     },
     {
      "name": "Fort Logan Beds (Lower Miocene)",
      "code": "30:122FRLGL"
     },
     {
      "name": "Lacustrine Deposits",
      "code": "30:122LCSR"
     },
     {
      "name": "Sediments",
      "code": "30:122SDMS"
     },
     {
      "name": "Volcanic Rocks",
      "code": "30:122VLCC"
     },
     {
      "name": "Wood Mountain Gravels",
      "code": "30:122WDMN"
     },
     {
      "name": "Climbing Arrow Formation of Bozeman Group (Oligocene-Eocene)",
      "code": "30:123CBGA"
     },
     {
      "name": "Challis Volcanics",
      "code": "30:123CHLS"
     },
     {
      "name": "Cook Ranch Formation",
      "code": "30:123CKRC"
     },
     {
      "name": "Cypress Hills Beds",
      "code": "30:123CPHL"
     },
     {
      "name": "Dunbar Creek Formation of Bozeman Group",
      "code": "30:123DBCK"
     },
     {
      "name": "Lacustrine Deposits",
      "code": "30:123LCSR"
     },
     {
      "name": "Sediments",
      "code": "30:123SDMS"
     },
     {
      "name": "Volcanic Rocks",
      "code": "30:123VLCC"
     },
     {
      "name": "White River Formation or Group",
      "code": "30:123WIRV"
     },
     {
      "name": "White River Formation or Group",
      "code": "30:123WRVR"
     },
     {
      "name": "Beaverhead Formation (Eocene-Paleocene)",
      "code": "30:124BVRD"
     },
     {
      "name": "Crandall Conglomerate",
      "code": "30:124CRDL"
     },
     {
      "name": "Golden Valley Formation",
      "code": "30:124GLDV"
     },
     {
      "name": "Kingsburg Conglomerate Member of Wasatch Formation",
      "code": "30:124KGBG"
     },
     {
      "name": "Plutonics, Volcanics and Intrusives (Tertiary)",
      "code": "30:124PLNC"
     },
     {
      "name": "Plutonics, Volcanics and Intrusives (Tertiary)",
      "code": "30:124PVIV"
     },
     {
      "name": "Reese Formation",
      "code": "30:124REES"
     },
     {
      "name": "Sediments",
      "code": "30:124SDMS"
     },
     {
      "name": "Sage Creek Formation",
      "code": "30:124SGCK"
     },
     {
      "name": "Sphinx Conglomerate",
      "code": "30:124SPNX"
     },
     {
      "name": "Volcanic Rocks",
      "code": "30:124VLCC"
     },
     {
      "name": "Wasatch Formation",
      "code": "30:124WSTC"
     },
     {
      "name": "Bear Formation",
      "code": "30:125BEAR"
     },
     {
      "name": "Fort Union Formation",
      "code": "30:125FRUN"
     },
     {
      "name": "Harmon Lignite Aquifer, Paleocene",
      "code": "30:125HRMN"
     },
     {
      "name": "Ludlow Member of Fort Union Formation",
      "code": "30:125LDLW"
     },
     {
      "name": "Lebo Member of Fort Union Formation",
      "code": "30:125LEBO"
     },
     {
      "name": "Sentinel Butte Member of Fort Union Formation",
      "code": "30:125SNLB"
     },
     {
      "name": "Tongue River Member of Fort Union Formation",
      "code": "30:125TGRV"
     },
     {
      "name": "Tullock Member of Fort Union Formation",
      "code": "30:125TLCK"
     },
     {
      "name": "Willow Creek Formation (Paleocene-Late Cretaceous)",
      "code": "30:125WLCK"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "30:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "30:210CRCS"
     },
     {
      "name": "Ash Creek Sandstone Member of Steel Shale",
      "code": "30:211ACRK"
     },
     {
      "name": "Adel Mountain Volcanics",
      "code": "30:211ADLM"
     },
     {
      "name": "Aspen Shale",
      "code": "30:211ASPN"
     },
     {
      "name": "Belle Fourche Shale Member of Graneros Shale",
      "code": "30:211BEFCS"
     },
     {
      "name": "Benton Shale of Colorado Group",
      "code": "30:211BENN"
     },
     {
      "name": "Big Elk Sandstone Member of Colorado Shale",
      "code": "30:211BGEK"
     },
     {
      "name": "Bull Creek Sandy Limestone Member of Greenhorn Formation",
      "code": "30:211BLCK"
     },
     {
      "name": "Boulder Batholith Intrusives",
      "code": "30:211BLDR"
     },
     {
      "name": "Belle Fourche Shale Member of Graneros Shale",
      "code": "30:211BLFC"
     },
     {
      "name": "Billman Creek Formation (Upper Cretaceous)",
      "code": "30:211BMCK"
     },
     {
      "name": "Benton Shale of Colorado Group",
      "code": "30:211BNTN"
     },
     {
      "name": "Bearpaw Shale",
      "code": "30:211BRPW"
     },
     {
      "name": "Basin Shale",
      "code": "30:211BSIN"
     },
     {
      "name": "Beaver Creek Chalky Member of Niobrara Formation",
      "code": "30:211BVCK"
     },
     {
      "name": "Cokedale Formation (Upper Cretaceous)",
      "code": "30:211CKDL"
     },
     {
      "name": "Claggett Shale of the Montana Group",
      "code": "30:211CLGG"
     },
     {
      "name": "Colgate Sandstone Member of Fox Hills Formation",
      "code": "30:211CLGT"
     },
     {
      "name": "Colorado Group",
      "code": "30:211CLRD"
     },
     {
      "name": "Cody Shale",
      "code": "30:211CODY"
     },
     {
      "name": "Cone Calcareous Member of Marias River Formation",
      "code": "30:211CONE"
     },
     {
      "name": "Carlile Shale",
      "code": "30:211CRLL"
     },
     {
      "name": "Eagle Sandstone",
      "code": "30:211EGLE"
     },
     {
      "name": "Elk Basin Sandstone Member of Telegraph Creek Formation",
      "code": "30:211ELKB"
     },
     {
      "name": "Elkhorn Mountains Volcanics",
      "code": "30:211ELKM"
     },
     {
      "name": "Fox Hills-Hell Creek Aquifer",
      "code": "30:211FHHC"
     },
     {
      "name": "Floweree Member of Marias River Formation",
      "code": "30:211FLWR"
     },
     {
      "name": "Ferdig Shale Member of Marias River Formation",
      "code": "30:211FRDG"
     },
     {
      "name": "Fort Hays Limestone Member of Niobrara Formation",
      "code": "30:211FRHS"
     },
     {
      "name": "Frontier Formation",
      "code": "30:211FRNR"
     },
     {
      "name": "Fox Hills Formation",
      "code": "30:211FXHL"
     },
     {
      "name": "Gammon Ferruginous Member of Pierre Shale",
      "code": "30:211GMMN"
     },
     {
      "name": "Greenhorn Limestone of Colorado Group",
      "code": "30:211GRERC"
     },
     {
      "name": "Greenhorn Limestone of Colorado Group",
      "code": "30:211GRNR"
     },
     {
      "name": "Groat Sandstone Bed of Pierre Shale",
      "code": "30:211GROT"
     },
     {
      "name": "Groat Sandstone Bed of Pierre Shale",
      "code": "30:211GROTP"
     },
     {
      "name": "Graneros Shale of Colorado Group",
      "code": "30:211GRRS"
     },
     {
      "name": "Graneros Shale of Colorado Group",
      "code": "30:211GRRSC"
     },
     {
      "name": "Hell Creek Formation",
      "code": "30:211HLCK"
     },
     {
      "name": "Hoppers Formation (Upper Cretaceous)",
      "code": "30:211HPRS"
     },
     {
      "name": "Horsethief Sandstone of Montana Group",
      "code": "30:211HRSF"
     },
     {
      "name": "Judith River Formation of Montana Group",
      "code": "30:211JDRV"
     },
     {
      "name": "Kevin Shale Member of Marias River Formation",
      "code": "30:211KVIN"
     },
     {
      "name": "Lance Formation",
      "code": "30:211LNCE"
     },
     {
      "name": "Lennep Sandstone of Montana Group",
      "code": "30:211LNNP"
     },
     {
      "name": "Upper Cretaceous Livingston Group",
      "code": "30:211LVGS"
     },
     {
      "name": "\"Livingston Igneous Series\" of Livingston Group",
      "code": "30:211LVIG"
     },
     {
      "name": "Marysville Intrusives",
      "code": "30:211MAVL"
     },
     {
      "name": "Mesaverde Formation or Group",
      "code": "30:211MEVD"
     },
     {
      "name": "Monument Hill Bentonitic Member of Pierre Shale",
      "code": "30:211MMHL"
     },
     {
      "name": "Montana Group",
      "code": "30:211MNTN"
     },
     {
      "name": "Miner Creek Formation (Upper Cretaceous)",
      "code": "30:211MRCK"
     },
     {
      "name": "Marias River Formation of Colorado Group",
      "code": "30:211MRRV"
     },
     {
      "name": "Marysville Intrusives",
      "code": "30:211MRVL"
     },
     {
      "name": "Mosby Sandstone Member of Warm Creek Shale",
      "code": "30:211MSBY"
     },
     {
      "name": "Mitten Black Shale Member of Pierre Shale",
      "code": "30:211MTTN"
     },
     {
      "name": "Meeteetse Formation",
      "code": "30:211MTTS"
     },
     {
      "name": "Mesaverde Formation or Group",
      "code": "30:211MVRD"
     },
     {
      "name": "Niobrara Formation of Colorado Group",
      "code": "30:211NBRR"
     },
     {
      "name": "Niobrara Formation of Colorado Group",
      "code": "30:211NBRRC"
     },
     {
      "name": "Pedro Bentonite Bed of Pierre Shale",
      "code": "30:211PDRO"
     },
     {
      "name": "Peay Sandstone Member of Frontier Formation",
      "code": "30:211PEAY"
     },
     {
      "name": "Pierre Shale of Montana Group",
      "code": "30:211PIER"
     },
     {
      "name": "Piney Formation",
      "code": "30:211PINY"
     },
     {
      "name": "Pierre Shale of Montana Group",
      "code": "30:211PIRR"
     },
     {
      "name": "Plutonic Rocks Upper Cretaceous",
      "code": "30:211PLNC"
     },
     {
      "name": "Parkman Sandstone of Montana Group",
      "code": "30:211PRKM"
     },
     {
      "name": "Sage Breaks Shale Member of Niobrara Formation",
      "code": "30:211SABK"
     },
     {
      "name": "Sage Breaks Shale Member of Niobrara Shale",
      "code": "30:211SGBK"
     },
     {
      "name": "Sage Hen Limestone of Colorado Shale",
      "code": "30:211SGHN"
     },
     {
      "name": "Scratchgravel Hills Intrusives",
      "code": "30:211SGVH"
     },
     {
      "name": "Member of Miner Creek Formation (Sulphur Flats Sandstone)",
      "code": "30:211SLPF"
     },
     {
      "name": "Smoky Hill Chalk Member of Niobrara Formation",
      "code": "30:211SMKH"
     },
     {
      "name": "St Mary River Formation",
      "code": "30:211SMRV"
     },
     {
      "name": "Slim Sam Formation",
      "code": "30:211SMSM"
     },
     {
      "name": "Shannon Sandstone Member of Cody Shale",
      "code": "30:211SNNN"
     },
     {
      "name": "Soap Creek Bentonite Bed Member of Frontier Formation",
      "code": "30:211SPCK"
     },
     {
      "name": "Sussex Sandstone Member of Cody Shale",
      "code": "30:211SSSX"
     },
     {
      "name": "Steele Shale",
      "code": "30:211STEL"
     },
     {
      "name": "Stoneville Flats Limestone Member of Belle Fourche Shale",
      "code": "30:211SVLF"
     },
     {
      "name": "Torchlight Sandstone Member of Frontier Formation",
      "code": "30:211TCLG"
     },
     {
      "name": "Telegraph Creek Formation of Montana Group",
      "code": "30:211TECK"
     },
     {
      "name": "Tombstone Sandstone",
      "code": "30:211TMBS"
     },
     {
      "name": "Two Medicine Formation of Montana Group",
      "code": "30:211TMDC"
     },
     {
      "name": "Telegraph Creek Formation of Montana Group",
      "code": "30:211TPCK"
     },
     {
      "name": "Teapot Sandstone Member of Mesaverde Formation",
      "code": "30:211TPOT"
     },
     {
      "name": "Turner Sandy Member of Carlile Shale",
      "code": "30:211TRNR"
     },
     {
      "name": "Virgelle Sandstone Member of Eagle Sandstone",
      "code": "30:211VRGL"
     },
     {
      "name": "Wall Creek Sandstone Member of Frontier Formation",
      "code": "30:211WLCK"
     },
     {
      "name": "Warm Creek Shale of Colorado Group",
      "code": "30:211WMCK"
     },
     {
      "name": "American Fork Formation",
      "code": "30:217AMFK"
     },
     {
      "name": "Blackleaf Formation of Colorado Group",
      "code": "30:217BCKF"
     },
     {
      "name": "Birdhead Sandstone Member",
      "code": "30:217BIDD"
     },
     {
      "name": "Bow Island Sandstone",
      "code": "30:217BILD"
     },
     {
      "name": "Bootlegger Member of Blackleaf Formation",
      "code": "30:217BLGR"
     },
     {
      "name": "Birdhead Sandstone Member",
      "code": "30:217BRDD"
     },
     {
      "name": "Cut Bank Sandstone",
      "code": "30:217CBNK"
     },
     {
      "name": "Chilson Member of Lakota Formation",
      "code": "30:217CLSN"
     },
     {
      "name": "Clay Spur Bentonite Bed of Mowry Shale",
      "code": "30:217CLSP"
     },
     {
      "name": "Cloverly Formation",
      "code": "30:217CLVL"
     },
     {
      "name": "Dakota Sandstone or Formation",
      "code": "30:217DAKO"
     },
     {
      "name": "Dakota Sandstone or Formation",
      "code": "30:217DKOT"
     },
     {
      "name": "Darling Sandstone",
      "code": "30:217DRLG"
     },
     {
      "name": "First Cat Creek Sandstone of Colorado Group",
      "code": "30:217FCCK"
     },
     {
      "name": "Flood Shale Member of Black Leaf Formation",
      "code": "30:217FLOD"
     },
     {
      "name": "Fall River Formation of Inyan Kara Group",
      "code": "30:217FLRV"
     },
     {
      "name": "Fall River Formation of Inyan Kara Group",
      "code": "30:217FLRVI"
     },
     {
      "name": "Fuson Member of Lakota Formation",
      "code": "30:217FUSN"
     },
     {
      "name": "Greybull Sandstone Member of Cloverly Formation",
      "code": "30:217GRBL"
     },
     {
      "name": "Hines Member of Cloverly Formation",
      "code": "30:217HINS"
     },
     {
      "name": "Inyan Kara Group",
      "code": "30:217INKR"
     },
     {
      "name": "Kootenai Formation",
      "code": "30:217KOTN"
     },
     {
      "name": "Lakota Sandstone of Inyan Kara Group",
      "code": "30:217LAKT"
     },
     {
      "name": "Lakota Sandstone of Inyan Kara Group",
      "code": "30:217LKOT"
     },
     {
      "name": "Little Sheep Member of Cloverly Formation",
      "code": "30:217LLSP"
     },
     {
      "name": "Lupton Sand of Kootenai Formation (2 Nd Cat Creek Sand)",
      "code": "30:217LPTN"
     },
     {
      "name": "Muddy Sandstone Member of Thermopolis Shale",
      "code": "30:217MDDY"
     },
     {
      "name": "Moulton Sandstone",
      "code": "30:217MLTN"
     },
     {
      "name": "Mosser Sandstone",
      "code": "30:217MSSR"
     },
     {
      "name": "Mowry Shale",
      "code": "30:217MWRY"
     },
     {
      "name": "Newcastle Sandstone Member of Graneros Shale",
      "code": "30:217NCSL"
     },
     {
      "name": "Newcastle Sandstone Member of Graneros Shale",
      "code": "30:217NECL"
     },
     {
      "name": "Pryor Conglomerate Member of Cloverly Formation",
      "code": "30:217PRYR"
     },
     {
      "name": "Sunburst Sandstone",
      "code": "30:217SBRS"
     },
     {
      "name": "Second Cat Creek Sandstone of Kootenai Formation",
      "code": "30:217SCCK"
     },
     {
      "name": "Skull Creek Shale Member of Graneros Shale",
      "code": "30:217SKCK"
     },
     {
      "name": "Skull Creek Shale Member of Graneros Shale",
      "code": "30:217SKUC"
     },
     {
      "name": "Third Cat Creek Sandstone of Kootenai Formation",
      "code": "30:217TCCK"
     },
     {
      "name": "Taft Hill Member of Blackleaf Formation",
      "code": "30:217TFHL"
     },
     {
      "name": "Thermopolis Shale",
      "code": "30:217TMPL"
     },
     {
      "name": "Vaughn Member of Blackleaf Formation",
      "code": "30:217VGHN"
     },
     {
      "name": "Ellis Group",
      "code": "30:220ELLS"
     },
     {
      "name": "Jurassic System",
      "code": "30:220JRSC"
     },
     {
      "name": "Canyon Springs Sandstone Member of Sundance Formation",
      "code": "30:221CSPGS"
     },
     {
      "name": "Hulett Sandstone Member of Sundance Formation",
      "code": "30:221HLTT"
     },
     {
      "name": "Lak Member of Sundance Formation",
      "code": "30:221LAK"
     },
     {
      "name": "Morrison Formation",
      "code": "30:221MRSN"
     },
     {
      "name": "Redwater Shale Member of Sundance Formation",
      "code": "30:221RDTR"
     },
     {
      "name": "Rierdon Formation of Ellis Group",
      "code": "30:221RIRD"
     },
     {
      "name": "Rierdon Formation of Ellis Group",
      "code": "30:221RRDN"
     },
     {
      "name": "Stockade Beaver Shale Member of Sundance Formation",
      "code": "30:221SKBV"
     },
     {
      "name": "Sundance Formation",
      "code": "30:221SNDC"
     },
     {
      "name": "Swift Formation of Ellis Group",
      "code": "30:221SWFT"
     },
     {
      "name": "Swift Formation of Ellis Group",
      "code": "30:221SWIF"
     },
     {
      "name": "Bowes Member of Piper Formation",
      "code": "30:224BOWS"
     },
     {
      "name": "Firemoon Limestone Member of Piper Formation",
      "code": "30:224FRMN"
     },
     {
      "name": "Gypsum Spring Formation",
      "code": "30:224GPSP"
     },
     {
      "name": "Kline Member of Nesson Formation",
      "code": "30:224KLIN"
     },
     {
      "name": "Nesson Formation",
      "code": "30:224NSSN"
     },
     {
      "name": "Picard Member of Nesson Formation",
      "code": "30:224PCRD"
     },
     {
      "name": "Piper Formation",
      "code": "30:224PIPR"
     },
     {
      "name": "Poe Member of Nesson Formation",
      "code": "30:224POE"
     },
     {
      "name": "Sawtooth Formation of Ellis Group",
      "code": "30:224STTH"
     },
     {
      "name": "Tampico Member of Piper Formation",
      "code": "30:224TMPC"
     },
     {
      "name": "Alcova Limestone Member of Chugwater Formation",
      "code": "30:230ALCV"
     },
     {
      "name": "Bowler Formation Triassic and Permian",
      "code": "30:230BWLR"
     },
     {
      "name": "Chugwater Formation",
      "code": "30:230CGTR"
     },
     {
      "name": "Crow Mountain Sandstone Member of Chugwater Formation",
      "code": "30:230CRMN"
     },
     {
      "name": "Goose Egg Formation",
      "code": "30:230GSEG"
     },
     {
      "name": "Red Peak Member of Chugwater Formation",
      "code": "30:230RDPK"
     },
     {
      "name": "Spearfish Formation (Triassic-Permian)",
      "code": "30:230SPRF"
     },
     {
      "name": "Triassic System",
      "code": "30:230TRSC"
     },
     {
      "name": "Popo Agie Member of Chugwater Formation",
      "code": "30:231PPAG"
     },
     {
      "name": "Dinwoody Formation",
      "code": "30:237DNDY"
     },
     {
      "name": "Spearfish Formation",
      "code": "30:237SPRF"
     },
     {
      "name": "Thaynes Limestone, Formation or Group",
      "code": "30:237TYNS"
     },
     {
      "name": "Woodside Formation, Siltstone and/or Redbeds",
      "code": "30:237WDSD"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "30:300PLZC"
     },
     {
      "name": "Franson Member or Tongue of Park City Formation",
      "code": "30:310FRNS"
     },
     {
      "name": "Grandeur Member or Tongue of Park City Formation",
      "code": "30:310GPKC"
     },
     {
      "name": "Grandeur Member of Park City Formation",
      "code": "30:310GRAD"
     },
     {
      "name": "Grandeur Member of Park City Formation",
      "code": "30:310GRDR"
     },
     {
      "name": "Meade Peak Phosphatic Shale Member or Tongue of Phosphoria Formation",
      "code": "30:310MDPK"
     },
     {
      "name": "Minnelusa Formation (Permian andPennsylvanian)",
      "code": "30:310MNLS"
     },
     {
      "name": "Park City Formation or Group",
      "code": "30:310PRKC"
     },
     {
      "name": "Permian System",
      "code": "30:310PRMN"
     },
     {
      "name": "Phosphoria Formation",
      "code": "30:310PSPR"
     },
     {
      "name": "Rex Chert Member of Phosphoria Formation",
      "code": "30:310REX"
     },
     {
      "name": "Retort Phosphatic Shale Member or Tongue of Phosphoria Formation",
      "code": "30:310RPHP"
     },
     {
      "name": "Retort Phosphatic Shale Member or Tongue of Phosphoria Formation",
      "code": "30:310RTRT"
     },
     {
      "name": "Rex Chert Member of Phosphoria Formation",
      "code": "30:310RXPP"
     },
     {
      "name": "Shedhorn Sandstone",
      "code": "30:310SDRN"
     },
     {
      "name": "Tosi Chert Member or Tongue of Phosphoria Formation",
      "code": "30:310TOSI"
     },
     {
      "name": "Minnekahta Limestone Member of Goose Egg Formation",
      "code": "30:317MNKT"
     },
     {
      "name": "Opeche Shale",
      "code": "30:317OPCH"
     },
     {
      "name": "Tensleep Sandstone",
      "code": "30:317TSLP"
     },
     {
      "name": "Alaska Bench Limestone of Amsden Group",
      "code": "30:320AKBC"
     },
     {
      "name": "Amsden Formation",
      "code": "30:320AMSD"
     },
     {
      "name": "Darwin Sandstone of Amsden Group",
      "code": "30:320DRWN"
     },
     {
      "name": "Devils Pocket Formation of Amsden Group",
      "code": "30:320DVPK"
     },
     {
      "name": "Pennsylvanian System",
      "code": "30:320PSLV"
     },
     {
      "name": "Quadrant Quartzite or Formation",
      "code": "30:320QDRN"
     },
     {
      "name": "Tyler Formation of Amsden Group",
      "code": "30:320TYLR"
     },
     {
      "name": "Tyler Formation of Amsden Group",
      "code": "30:320TYLRA"
     },
     {
      "name": "Bakken Formation (Mississippian-Devonian)",
      "code": "30:330BKKN"
     },
     {
      "name": "Castle Reef Dolomite of Madison Group",
      "code": "30:330CLRF"
     },
     {
      "name": "Englewood Formation",
      "code": "30:330EGLD"
     },
     {
      "name": "Hannah Limestone",
      "code": "30:330HNNH"
     },
     {
      "name": "Middle Canyon Formation of White Knob Group",
      "code": "30:330MDLC"
     },
     {
      "name": "Milligen Formation",
      "code": "30:330MLGN"
     },
     {
      "name": "Mississippian System",
      "code": "30:330MSSP"
     },
     {
      "name": "Scott Peak Formation of White Knob Group",
      "code": "30:330SCPK"
     },
     {
      "name": "South Creek Formation of White Knob Group",
      "code": "30:330SCRK"
     },
     {
      "name": "Surrett Canyon Formation of White Knob Group",
      "code": "30:330SRCN"
     },
     {
      "name": "Sun River Member of Castle Reef Dolomite",
      "code": "30:330SRVR"
     },
     {
      "name": "White Knob Group",
      "code": "30:330WKNB"
     },
     {
      "name": "A Zone of Charles Formation",
      "code": "30:331A"
     },
     {
      "name": "B Zone of Charles Formation",
      "code": "30:331B"
     },
     {
      "name": "Big Snowy Group",
      "code": "30:331BGSN"
     },
     {
      "name": "C Zone (Berentson Zone) of Charles Formation",
      "code": "30:331C"
     },
     {
      "name": "Charles Formation of Madison Group",
      "code": "30:331CARL"
     },
     {
      "name": "Charles Formation of Madison Group",
      "code": "30:331CRLS"
     },
     {
      "name": "Heath Formation or Shale of Big Snowy Group",
      "code": "30:331HETH"
     },
     {
      "name": "Kibbey Sandstone of Big Snowy Group",
      "code": "30:331KBBY"
     },
     {
      "name": "Kibbey Sandstone of Big Snowy Group",
      "code": "30:331KIBB"
     },
     {
      "name": "Madison Group (Upper and Lower Mississippian)",
      "code": "30:331MDSN"
     },
     {
      "name": "Midale Zone of Charles Formation",
      "code": "30:331MIDL"
     },
     {
      "name": "Mission Canyon Limestone",
      "code": "30:331MSNC"
     },
     {
      "name": "Otter Formation of Big Snowy Group",
      "code": "30:331OTTR"
     },
     {
      "name": "Allen Mountain Limestone of Madison Group",
      "code": "30:337ALMN"
     },
     {
      "name": "D Zone of Mission Canyon Formation",
      "code": "30:337D"
     },
     {
      "name": "Dean Lake Chert Member of Madison Limestone",
      "code": "30:337DNLK"
     },
     {
      "name": "Little Chief Canyon Member of Lodgepole Limestone",
      "code": "30:337LCFC"
     },
     {
      "name": "Lodgepole Limestone of Madison Group",
      "code": "30:337LDGP"
     },
     {
      "name": "Monitor Mountain Limestone Member of Madison Limestone",
      "code": "30:337MNRM"
     },
     {
      "name": "Pahasapa Limestone",
      "code": "30:337PHSP"
     },
     {
      "name": "Paine Shale Member of Lodgepole Formation",
      "code": "30:337PINE"
     },
     {
      "name": "Rooney Chert Member of Madison Limestone",
      "code": "30:337RONY"
     },
     {
      "name": "Silvertip Conglomerate Member of Madison Limestone",
      "code": "30:337SLVP"
     },
     {
      "name": "Sappington Sandstone Member of Three Forks Shale",
      "code": "30:337SPNG"
     },
     {
      "name": "Saypo Limestone Member of Madison Limestone",
      "code": "30:337SYPO"
     },
     {
      "name": "Woodhurst Limestone Member of Lodgepole Formation",
      "code": "30:337WDRS"
     },
     {
      "name": "Devonian System",
      "code": "30:340DVNN"
     },
     {
      "name": "Birdbear Formation",
      "code": "30:341BRDB"
     },
     {
      "name": "Beaverhill Lake Group or Formation",
      "code": "30:341BVLK"
     },
     {
      "name": "Coopers Lake Limestone Member of Jefferson Limestone",
      "code": "30:341CPLK"
     },
     {
      "name": "Duperow Formation of Jefferson Group",
      "code": "30:341DPRW"
     },
     {
      "name": "Darby Formation",
      "code": "30:341DRBY"
     },
     {
      "name": "Duperow Formation of Jefferson Group",
      "code": "30:341DUPR"
     },
     {
      "name": "Exshaw Shale",
      "code": "30:341EXSH"
     },
     {
      "name": "Glen Creek Shale Member of Jefferson Limestone",
      "code": "30:341GLCK"
     },
     {
      "name": "Grand View Dolomite",
      "code": "30:341GRDV"
     },
     {
      "name": "Jefferson Limestone, Dolomite, Formation or Group",
      "code": "30:341JEFF"
     },
     {
      "name": "Jefferson Limestone Dolomite Formation or Group",
      "code": "30:341JFRS"
     },
     {
      "name": "Lone Butte Limestone Member of Jefferson Limestone",
      "code": "30:341LNBT"
     },
     {
      "name": "Nisku Formation",
      "code": "30:341NSKU"
     },
     {
      "name": "Potlatch Formation or Anhydrite",
      "code": "30:341PTLC"
     },
     {
      "name": "Spotted Bear Limestone Member of Jefferson Limestone",
      "code": "30:341SPDB"
     },
     {
      "name": "Souris River Formation",
      "code": "30:341SRRV"
     },
     {
      "name": "Three Forks Shale",
      "code": "30:341TRFK"
     },
     {
      "name": "Union Shale",
      "code": "30:341UNON"
     },
     {
      "name": "Woodbend Formation",
      "code": "30:341WDBD"
     },
     {
      "name": "White Ridge Limestone Member of Jefferson Limestone",
      "code": "30:341WRDG"
     },
     {
      "name": "Ashern Formation",
      "code": "30:344ASRN"
     },
     {
      "name": "Beartooth Butte Formation",
      "code": "30:344BRTB"
     },
     {
      "name": "Dawson Bay Formation",
      "code": "30:344DSNB"
     },
     {
      "name": "Elk Point Group",
      "code": "30:344ELKP"
     },
     {
      "name": "Maywood Formation",
      "code": "30:344MYWD"
     },
     {
      "name": "Prairie Evaporite Formation of Elk Point Group",
      "code": "30:344PRAR"
     },
     {
      "name": "Prairie Evaporite Formation of Elk Point Group",
      "code": "30:344PRIR"
     },
     {
      "name": "Winnipegosis Formation",
      "code": "30:344WPGS"
     },
     {
      "name": "Interlake Formation",
      "code": "30:350IRLK"
     },
     {
      "name": "Laketown Dolomite",
      "code": "30:350LKTN"
     },
     {
      "name": "Silurian System",
      "code": "30:350SLRN"
     },
     {
      "name": "Deadwood Formation",
      "code": "30:360DDWD"
     },
     {
      "name": "Ordovician System",
      "code": "30:360ODVC"
     },
     {
      "name": "Bighorn Dolomite",
      "code": "30:361BGRN"
     },
     {
      "name": "Gunton Member of Stony Mountain Formation",
      "code": "30:361GNTN"
     },
     {
      "name": "Harding Sandstone of Bighorn Dolomite",
      "code": "30:361HRDG"
     },
     {
      "name": "Leigh Dolomite Member of Bighorn Dolomite",
      "code": "30:361LIGH"
     },
     {
      "name": "Lander Sandstone Member of Bighorn Dolomite",
      "code": "30:361LNDR"
     },
     {
      "name": "Red River Formation of Bighorn Group",
      "code": "30:361RDRV"
     },
     {
      "name": "Red River Formation of Bighorn Group",
      "code": "30:361RERV"
     },
     {
      "name": "Stony Mountain Formation",
      "code": "30:361SNMN"
     },
     {
      "name": "Stony Mountain Formation of Bighorn Group",
      "code": "30:361SONM"
     },
     {
      "name": "Stoughton Member of Stony Mountain Formation",
      "code": "30:361STGN"
     },
     {
      "name": "Whitewood Dolomite",
      "code": "30:361WHTD"
     },
     {
      "name": "Aladdin Sandstone Member of Winnipeg Formation",
      "code": "30:364ALDN"
     },
     {
      "name": "Icebox Shale Member of Winnipeg Formation",
      "code": "30:364ICBX"
     },
     {
      "name": "Kinnikinic Quartzite",
      "code": "30:364KNKC"
     },
     {
      "name": "Roughlock Siltstone",
      "code": "30:364RGCK"
     },
     {
      "name": "Winnipeg Formation",
      "code": "30:364WNPG"
     },
     {
      "name": "Emerson Formation",
      "code": "30:367EMRS"
     },
     {
      "name": "Buck Spring Formation",
      "code": "30:370BKSP"
     },
     {
      "name": "Cambrian System",
      "code": "30:370CMBR"
     },
     {
      "name": "Tilden Formation",
      "code": "30:370TLDN"
     },
     {
      "name": "Cambrian System, Upper",
      "code": "30:371CMBR"
     },
     {
      "name": "Dearborn Limestone",
      "code": "30:371DRBR"
     },
     {
      "name": "Dry Creek Shale",
      "code": "30:371DRCK"
     },
     {
      "name": "Du Noir Limestone Member of Gallatin Limestone",
      "code": "30:371DUNR"
     },
     {
      "name": "Devils Glenn Dolomite",
      "code": "30:371DVLG"
     },
     {
      "name": "Gallatin Limestone or Formation",
      "code": "30:371GLTN"
     },
     {
      "name": "Grove Creek Member of Snowy Range Formation",
      "code": "30:371GVCK"
     },
     {
      "name": "Hasmark Formation or Dolomite",
      "code": "30:371HMRK"
     },
     {
      "name": "Open Door Limestone",
      "code": "30:371OPDR"
     },
     {
      "name": "Pilgrim Limestone or Dolomite",
      "code": "30:371PIGM"
     },
     {
      "name": "Pilgrim Limestone or Dolomite",
      "code": "30:371PLGM"
     },
     {
      "name": "Red Lion Formation",
      "code": "30:371RDLN"
     },
     {
      "name": "Switchback Shale",
      "code": "30:371SCBK"
     },
     {
      "name": "Snowy Range Formation of Gallatin Group",
      "code": "30:371SNRG"
     },
     {
      "name": "Snowy Range Formation of Gallatin Group",
      "code": "30:371SORG"
     },
     {
      "name": "Yogo Limestone",
      "code": "30:371YOGO"
     },
     {
      "name": "Alpreston Quartzite",
      "code": "30:374ALPR"
     },
     {
      "name": "Death Canyon Limestone Member of Gros Ventre Formation",
      "code": "30:374DCNN"
     },
     {
      "name": "Death Canyon Limestone Member of Gros Ventre Formation",
      "code": "30:374DETC"
     },
     {
      "name": "Damnation Limestone",
      "code": "30:374DMNN"
     },
     {
      "name": "Flathead Quartzite or Sandstone",
      "code": "30:374FLTD"
     },
     {
      "name": "Gordon Shale",
      "code": "30:374GRDN"
     },
     {
      "name": "Gros Ventre Formation",
      "code": "30:374GRVR"
     },
     {
      "name": "Meagher Limestone",
      "code": "30:374MGHR"
     },
     {
      "name": "Park Shale or Argillite",
      "code": "30:374PARK"
     },
     {
      "name": "Park Shale or Argillite",
      "code": "30:374PARKA"
     },
     {
      "name": "Pagoda Limestone",
      "code": "30:374PGOD"
     },
     {
      "name": "Pentagon Shale",
      "code": "30:374PNGN"
     },
     {
      "name": "Silver Hill Formation",
      "code": "30:374SLVL"
     },
     {
      "name": "Wolsey Shale or Formation",
      "code": "30:374WLSY"
     },
     {
      "name": "Emerson Formation",
      "code": "30:377EMRS"
     },
     {
      "name": "Gordon Shale",
      "code": "30:377GRDN"
     },
     {
      "name": "Pagoda Limestone",
      "code": "30:377PGOD"
     },
     {
      "name": "Pentagon Shale",
      "code": "30:377PNGN"
     },
     {
      "name": "Switchback Shale",
      "code": "30:377SCBK"
     },
     {
      "name": "Silver Hill Formation",
      "code": "30:377SLVH"
     },
     {
      "name": "Steamboat Limestone",
      "code": "30:377STMB"
     },
     {
      "name": "Ahorn Quartzite",
      "code": "30:400AHRN"
     },
     {
      "name": "Altyn Limestone",
      "code": "30:400ALTN"
     },
     {
      "name": "Appekunny Formation",
      "code": "30:400APKN"
     },
     {
      "name": "Bouchard Formation of Missoula Group",
      "code": "30:400BCRD"
     },
     {
      "name": "Belt Supergroup",
      "code": "30:400BELT"
     },
     {
      "name": "Belt Supergroup",
      "code": "30:400BELTG"
     },
     {
      "name": "Bonner Quartzite of Missoula Group",
      "code": "30:400BNNR"
     },
     {
      "name": "Burke Formation of Ravalli Group",
      "code": "30:400BURK"
     },
     {
      "name": "Chamberlain Shale",
      "code": "30:400CMBL"
     },
     {
      "name": "Cook Granite",
      "code": "30:400COOK"
     },
     {
      "name": "Cherry Creek Group (Pre-belt)",
      "code": "30:400CRCK"
     },
     {
      "name": "Cayuse Limestone",
      "code": "30:400CYUS"
     },
     {
      "name": "Empire Formation",
      "code": "30:400EMPR"
     },
     {
      "name": "Goose Creek Granite",
      "code": "30:400GCRK"
     },
     {
      "name": "Grinnell Formation of Ravalli Group",
      "code": "30:400GRNL"
     },
     {
      "name": "Garnet Range Quartzite or Formation of Missoula Group",
      "code": "30:400GRRG"
     },
     {
      "name": "Greenhorn Mountain Quartzite",
      "code": "30:400GRRM"
     },
     {
      "name": "Greyson Shale",
      "code": "30:400GRSN"
     },
     {
      "name": "Gateway Formation",
      "code": "30:400GTWY"
     },
     {
      "name": "Hoadley Formation",
      "code": "30:400HDLY"
     },
     {
      "name": "Helena Dolomite",
      "code": "30:400HELN"
     },
     {
      "name": "Hellgate Quartzite Member of Miller Peak Argillite",
      "code": "30:400HLGT"
     },
     {
      "name": "Kintla Argillite of Missoula Group",
      "code": "30:400KNTL"
     },
     {
      "name": "Libby Formation of Missoula Group",
      "code": "30:400LBBY"
     },
     {
      "name": "Lahood Formation",
      "code": "30:400LHOD"
     },
     {
      "name": "Lemhi Quartzite",
      "code": "30:400LMHI"
     },
     {
      "name": "Lupine Quartzite of Missoula Group",
      "code": "30:400LUPN"
     },
     {
      "name": "Mcnamara Argillite or Formation of Missoula Group",
      "code": "30:400MCMR"
     },
     {
      "name": "Miller Peak Argillite or Formation of Missoula Group",
      "code": "30:400MLPK"
     },
     {
      "name": "Marsh Formation of Missoula Group",
      "code": "30:400MRSH"
     },
     {
      "name": "Missoula Group",
      "code": "30:400MSSL"
     },
     {
      "name": "Neihart Quartzite",
      "code": "30:400NHRT"
     },
     {
      "name": "Newland Formation or Limestone",
      "code": "30:400NLND"
     },
     {
      "name": "Precambrian Erathem",
      "code": "30:400PCMB"
     },
     {
      "name": "Piegan Group",
      "code": "30:400PIGN"
     },
     {
      "name": "Pilcher Quartzite of Missoula Group",
      "code": "30:400PLCR"
     },
     {
      "name": "Pony Series (Pre-belt)",
      "code": "30:400PONY"
     },
     {
      "name": "Pre-Belt Rocks",
      "code": "30:400PRBL"
     },
     {
      "name": "Prichard Formation or Slate",
      "code": "30:400PRCD"
     },
     {
      "name": "Purcell Basalt of Missoula Group",
      "code": "30:400PRCL"
     },
     {
      "name": "Ravalli Group of Belt Supergroup",
      "code": "30:400RVLL"
     },
     {
      "name": "Ravalli Group of Belt Supergroup",
      "code": "30:400RVLLG"
     },
     {
      "name": "Revett Formation of Ravalli Group of Belt Supergroup",
      "code": "30:400RVTT"
     },
     {
      "name": "Revett Formation of Ravalli Group of Belt Supergroup",
      "code": "30:400RVTTG"
     },
     {
      "name": "Siyeh Limestone of Piegan Group",
      "code": "30:400SIYH"
     },
     {
      "name": "Sloway Formation of Missoula Group",
      "code": "30:400SLWY"
     },
     {
      "name": "Spokane Shale",
      "code": "30:400SPKN"
     },
     {
      "name": "Striped Peak Formation of Missoula Group",
      "code": "30:400SPPK"
     },
     {
      "name": "Spruce Formation of Missoula Group",
      "code": "30:400SPRC"
     },
     {
      "name": "Shepard Formation of Missoula Group",
      "code": "30:400SPRD"
     },
     {
      "name": "St Regis Formation of Ravalli Group of Belt Supergroup",
      "code": "30:400SRGS"
     },
     {
      "name": "St Regis Formation of Ravalli Group of Belt Supergroup",
      "code": "30:400SRGSG"
     },
     {
      "name": "Stillwater Complex (Pre-belt)",
      "code": "30:400STLR"
     },
     {
      "name": "Swauger Quartzite",
      "code": "30:400SWGR"
     },
     {
      "name": "Wallace Formation of Piegan Group",
      "code": "30:400WALC"
     },
     {
      "name": "Wallace Formation of Piegan Group",
      "code": "30:400WLLC"
     },
     {
      "name": "Empire Formation (Middle Proterozoic)",
      "code": "30:420EMPR"
     },
     {
      "name": "Greyson Formation (Middle Proterozoic)",
      "code": "30:420GRSN"
     },
     {
      "name": "Helena Formation (Middle Proterozoic)",
      "code": "30:420HELN"
     },
     {
      "name": "Mount Shields Formation (Middle Proterozoic)",
      "code": "30:420MSLD"
     },
     {
      "name": "Spokane Formation (Middle Proterozoic)",
      "code": "30:420SPKN"
     },
     {
      "name": "Shepard Formation (Middle Proterozoic)",
      "code": "30:420SPRD"
     },
     {
      "name": "Snowslip Formation (Middle Proterozoic)",
      "code": "30:420SSLP"
     },
     {
      "name": "Basement",
      "code": "30:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "30:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "31:100CNZC"
     },
     {
      "name": "Dune, Quaternary (Holocene or Pleistocene, Unknown)",
      "code": "31:10DUNE"
     },
     {
      "name": "Dune Sand",
      "code": "31:110DUNE"
     },
     {
      "name": "Quaternary System",
      "code": "31:110QRNR"
     },
     {
      "name": "Sand and Gravel Deposits, Undifferentiated",
      "code": "31:110SAGR"
     },
     {
      "name": "Sand and Gravel Deposits, Undifferentiated",
      "code": "31:110SDGV"
     },
     {
      "name": "Windblown Sand Deposits, Undifferentiated",
      "code": "31:110WDBS"
     },
     {
      "name": "Holocene Alluvium",
      "code": "31:111ALVM"
     },
     {
      "name": "Holocene Series",
      "code": "31:111HLCN"
     },
     {
      "name": "Loess",
      "code": "31:112LOSS"
     },
     {
      "name": "Plio-Pleistocene, Sand and Gravel Deposits, Undifferentiated",
      "code": "31:112PLPL"
     },
     {
      "name": "Pleistocene Series",
      "code": "31:112PLSC"
     },
     {
      "name": "Sand and Gravel Deposits",
      "code": "31:112SDGV"
     },
     {
      "name": "Sand and Gravel Deposits",
      "code": "31:112SDGVD"
     },
     {
      "name": "Sandhills Deposits",
      "code": "31:112SDHL"
     },
     {
      "name": "Till",
      "code": "31:112TILL"
     },
     {
      "name": "Tertiary System",
      "code": "31:120TRTR"
     },
     {
      "name": "Ogallala Formation",
      "code": "31:121OGLL"
     },
     {
      "name": "Pliocene Series",
      "code": "31:121PLCN"
     },
     {
      "name": "Arikaree Group",
      "code": "31:122ARIK"
     },
     {
      "name": "Arikaree Group",
      "code": "31:122ARKR"
     },
     {
      "name": "Gering Formation",
      "code": "31:122GRNG"
     },
     {
      "name": "Hemingford Group",
      "code": "31:122HMGF"
     },
     {
      "name": "Harrison Sandstone",
      "code": "31:122HRSN"
     },
     {
      "name": "Miocene Series",
      "code": "31:122MOCN"
     },
     {
      "name": "Monroe Creek Formation",
      "code": "31:122MRCK"
     },
     {
      "name": "Marsland Formation",
      "code": "31:122MRLD"
     },
     {
      "name": "Sheep Creek Formation",
      "code": "31:122SPCK"
     },
     {
      "name": "Brule Formation of White River Group",
      "code": "31:123BRUL"
     },
     {
      "name": "Chadron Formation of White River Group",
      "code": "31:123CDRN"
     },
     {
      "name": "Chadron Formation, Basal Sand and Gravel",
      "code": "31:123CDRNB"
     },
     {
      "name": "Oligocene Series",
      "code": "31:123OLGC"
     },
     {
      "name": "White River Group",
      "code": "31:123WRVR"
     },
     {
      "name": "White River Group",
      "code": "31:123WRVRG"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "31:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "31:210CRCS"
     },
     {
      "name": "Blue Hill Shale Member of Carlile Shale",
      "code": "31:211BLHL"
     },
     {
      "name": "Codell Sandstone Member of Carlile Shale",
      "code": "31:211CDLL"
     },
     {
      "name": "Colorado Group",
      "code": "31:211CLRD"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "31:211CRCSU"
     },
     {
      "name": "Carlile Shale",
      "code": "31:211CRLL"
     },
     {
      "name": "Dakota Sandstone or Formation",
      "code": "31:211DKOT"
     },
     {
      "name": "Fairport Chalky Shale Member of Carlile Shale",
      "code": "31:211FRPR"
     },
     {
      "name": "Fort Hays Limestone Member of Niobrara Formation",
      "code": "31:211FTHS"
     },
     {
      "name": "Fox Hills Formation",
      "code": "31:211FXHL"
     },
     {
      "name": "Greenhorn Limestone",
      "code": "31:211GRER"
     },
     {
      "name": "Greenhorn Limestone or Formation",
      "code": "31:211GRNR"
     },
     {
      "name": "Graneros Shale",
      "code": "31:211GRRS"
     },
     {
      "name": "Lance Formation",
      "code": "31:211LNCE"
     },
     {
      "name": "Montana Group",
      "code": "31:211MNTN"
     },
     {
      "name": "Montana Group, Upper (Lance Formation-Fox Hills Sandstone)",
      "code": "31:211MNTNU"
     },
     {
      "name": "Niobrara Formation",
      "code": "31:211NBRR"
     },
     {
      "name": "Pierre Shale",
      "code": "31:211PIRR"
     },
     {
      "name": "Smoky Hill Shale Member of Niobrara Formation",
      "code": "31:211SMHI"
     },
     {
      "name": "Smoky Hill Shale Member of Niobrara Formation",
      "code": "31:211SMKH"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "31:217CRCSL"
     },
     {
      "name": "D Sand",
      "code": "31:217D"
     },
     {
      "name": "Fall River Sandstone",
      "code": "31:217FARV"
     },
     {
      "name": "Fall River Sandstone",
      "code": "31:217FLRV"
     },
     {
      "name": "Inyan Kara Group",
      "code": "31:217INKR"
     },
     {
      "name": "J Sand",
      "code": "31:217J"
     },
     {
      "name": "Lakota Formation",
      "code": "31:217LKOT"
     },
     {
      "name": "Newcastle Sandstone",
      "code": "31:217NCSL"
     },
     {
      "name": "Skull Creek Shale",
      "code": "31:217SKCK"
     },
     {
      "name": "Skull Creek Shale of the Dakota Group",
      "code": "31:217SKCKS"
     },
     {
      "name": "Jurassic System",
      "code": "31:220JRSC"
     },
     {
      "name": "Upper Jurassic Series",
      "code": "31:221JRSCU"
     },
     {
      "name": "Morrison Formation",
      "code": "31:221MRSN"
     },
     {
      "name": "Sundance Formation",
      "code": "31:221SNDC"
     },
     {
      "name": "Spearfish Formation (Triassic-Permian)",
      "code": "31:230SPRF"
     },
     {
      "name": "Triassic System",
      "code": "31:230TRSC"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "31:300PLZC"
     },
     {
      "name": "Broom Creek Group",
      "code": "31:310BMCK"
     },
     {
      "name": "Broom Creek Group",
      "code": "31:310BMCKG"
     },
     {
      "name": "Cassa Group",
      "code": "31:310CASA"
     },
     {
      "name": "Cassa Group",
      "code": "31:310CASS"
     },
     {
      "name": "Janesville Shale",
      "code": "31:310JSLV"
     },
     {
      "name": "Matfield Shale",
      "code": "31:310MFLD"
     },
     {
      "name": "Nolans Limestone",
      "code": "31:310NLNS"
     },
     {
      "name": "Ninnescah Shale",
      "code": "31:310NNSC"
     },
     {
      "name": "Onaga Shale",
      "code": "31:310ONAG"
     },
     {
      "name": "Permian System",
      "code": "31:310PRMN"
     },
     {
      "name": "Ervay Equivalent",
      "code": "31:311ERVY"
     },
     {
      "name": "Forelle Limestone",
      "code": "31:311FRLL"
     },
     {
      "name": "Glendo Shale",
      "code": "31:311GLND"
     },
     {
      "name": "Upper Permian Series",
      "code": "31:311PRMNU"
     },
     {
      "name": "Falls City Limestone",
      "code": "31:317FLSC"
     },
     {
      "name": "Funston Limestone",
      "code": "31:317FNSN"
     },
     {
      "name": "Opeche Shale",
      "code": "31:317OPCH"
     },
     {
      "name": "Lower Permian Series",
      "code": "31:317PRMNL"
     },
     {
      "name": "Leonardian Series",
      "code": "31:318LNRD"
     },
     {
      "name": "Minnekahta Limestone",
      "code": "31:318MNKT"
     },
     {
      "name": "Stone Corral Formation",
      "code": "31:318SCRL"
     },
     {
      "name": "Admire Group",
      "code": "31:319ADMR"
     },
     {
      "name": "Bader Limestone",
      "code": "31:319BDER"
     },
     {
      "name": "Barneston Limestone",
      "code": "31:319BRNS"
     },
     {
      "name": "Blue Rapids Shale",
      "code": "31:319BRPD"
     },
     {
      "name": "Beattie Limestone",
      "code": "31:319BTTI"
     },
     {
      "name": "Council Grove Group",
      "code": "31:319CCGV"
     },
     {
      "name": "Chase Group",
      "code": "31:319CHSE"
     },
     {
      "name": "Crouse Limestone",
      "code": "31:319CRUS"
     },
     {
      "name": "Doyle Shale",
      "code": "31:319DOYL"
     },
     {
      "name": "Eskridge Shale",
      "code": "31:319EKDG"
     },
     {
      "name": "Easley Creek Shale",
      "code": "31:319ELCK"
     },
     {
      "name": "Foraker Limestone",
      "code": "31:319FRCK"
     },
     {
      "name": "Grenola Limestone",
      "code": "31:319GRNL"
     },
     {
      "name": "Johnson Shale",
      "code": "31:319JNSN"
     },
     {
      "name": "Odell Shale",
      "code": "31:319ODEL"
     },
     {
      "name": "Red Eagle Limestone",
      "code": "31:319RDEG"
     },
     {
      "name": "Roca Shale",
      "code": "31:319ROCA"
     },
     {
      "name": "Speiser Shale",
      "code": "31:319SPSR"
     },
     {
      "name": "Sterns Shale",
      "code": "31:319SRNS"
     },
     {
      "name": "Winfield Limestone",
      "code": "31:319WFLD"
     },
     {
      "name": "Wolfcampian Series",
      "code": "31:319WFMP"
     },
     {
      "name": "Wreford Limestone",
      "code": "31:319WRFR"
     },
     {
      "name": "Pennsylvanian System",
      "code": "31:320PSLV"
     },
     {
      "name": "Upper Pennsylvanian Series",
      "code": "31:321PSLVU"
     },
     {
      "name": "Auburn Shale",
      "code": "31:322ABRN"
     },
     {
      "name": "Bern Limestone",
      "code": "31:322BERN"
     },
     {
      "name": "Cass Limestone",
      "code": "31:322CASS"
     },
     {
      "name": "Calhoun Shale",
      "code": "31:322CLHN"
     },
     {
      "name": "Douglas Group",
      "code": "31:322DGLS"
     },
     {
      "name": "Deer Creek Limestone",
      "code": "31:322DRCK"
     },
     {
      "name": "Emporia Limestone",
      "code": "31:322EMPR"
     },
     {
      "name": "Howard Limestone",
      "code": "31:322HWRD"
     },
     {
      "name": "Kanwaka Shale",
      "code": "31:322KNWK"
     },
     {
      "name": "Lecompton Limestone",
      "code": "31:322LCMP"
     },
     {
      "name": "Lawrence Shale",
      "code": "31:322LRNC"
     },
     {
      "name": "Oread Limestone",
      "code": "31:322ORED"
     },
     {
      "name": "Pillsbury Shale",
      "code": "31:322PLBR"
     },
     {
      "name": "Plattford Shale",
      "code": "31:322PLFD"
     },
     {
      "name": "Root Shale",
      "code": "31:322ROOT"
     },
     {
      "name": "Scranton Shale",
      "code": "31:322SCRN"
     },
     {
      "name": "Shawnee Group",
      "code": "31:322SHWN"
     },
     {
      "name": "Stranger Formation",
      "code": "31:322SRGR"
     },
     {
      "name": "Stotler Limestone",
      "code": "31:322STLR"
     },
     {
      "name": "Severy Shale",
      "code": "31:322SVRY"
     },
     {
      "name": "Tecumseh Shale",
      "code": "31:322TCMS"
     },
     {
      "name": "Topeka Limestone",
      "code": "31:322TOPK"
     },
     {
      "name": "Virgilian Series",
      "code": "31:322VRGL"
     },
     {
      "name": "Wabaunsee Group",
      "code": "31:322WBNS"
     },
     {
      "name": "Wood Siding Shale",
      "code": "31:322WDSG"
     },
     {
      "name": "Willard Shale",
      "code": "31:322WLRD"
     },
     {
      "name": "Zeandale Limestone",
      "code": "31:322ZNOL"
     },
     {
      "name": "Bonner Springs Shale",
      "code": "31:323BSPG"
     },
     {
      "name": "Chanute Shale of the Kansas City Group",
      "code": "31:323CANT"
     },
     {
      "name": "Chanute Shale",
      "code": "31:323CHNT"
     },
     {
      "name": "Dennis Limestone",
      "code": "31:323DNNS"
     },
     {
      "name": "Drum Limestone",
      "code": "31:323DRUM"
     },
     {
      "name": "Fontana Shale",
      "code": "31:323FNTN"
     },
     {
      "name": "Fontana Shale",
      "code": "31:323FONT"
     },
     {
      "name": "Galesburg Shale",
      "code": "31:323GLBG"
     },
     {
      "name": "Hertha Limestone",
      "code": "31:323HRTH"
     },
     {
      "name": "Iatan Limestone",
      "code": "31:323IATN"
     },
     {
      "name": "Iola Limestone",
      "code": "31:323IOLA"
     },
     {
      "name": "Kansas City Group",
      "code": "31:323KSSC"
     },
     {
      "name": "Lane Shale",
      "code": "31:323LANE"
     },
     {
      "name": "Ladore Shale",
      "code": "31:323LDOR"
     },
     {
      "name": "Lansing Group",
      "code": "31:323LNSG"
     },
     {
      "name": "Missourian Series",
      "code": "31:323MSSR"
     },
     {
      "name": "Pedee Group",
      "code": "31:323PEDE"
     },
     {
      "name": "Plattsburg Limestone",
      "code": "31:323PLBG"
     },
     {
      "name": "Pleasanton Group",
      "code": "31:323PLSN"
     },
     {
      "name": "Quivira Shale Member of Cherryvale Formation",
      "code": "31:323QUIV"
     },
     {
      "name": "Quivira Shale Member of Cherryvale Formation",
      "code": "31:323QUVR"
     },
     {
      "name": "Sarpy Formation",
      "code": "31:323SRPY"
     },
     {
      "name": "Stanton Limestone",
      "code": "31:323STNN"
     },
     {
      "name": "Swope Limestone",
      "code": "31:323SWOP"
     },
     {
      "name": "Vilas Shale",
      "code": "31:323VILS"
     },
     {
      "name": "Wyandotte Limestone",
      "code": "31:323WNDT"
     },
     {
      "name": "Weston Shale",
      "code": "31:323WSTN"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "31:324PSLVM"
     },
     {
      "name": "Altamont Limestone",
      "code": "31:325ALMN"
     },
     {
      "name": "Ardmore Limestone",
      "code": "31:325ARDM"
     },
     {
      "name": "Bandera Shale",
      "code": "31:325BNDR"
     },
     {
      "name": "Cherokee Group",
      "code": "31:325CHRK"
     },
     {
      "name": "Des Moinesian Series",
      "code": "31:325DSMS"
     },
     {
      "name": "Fort Scott Limestone",
      "code": "31:325FRSC"
     },
     {
      "name": "Labette Shale",
      "code": "31:325LBTT"
     },
     {
      "name": "Marmaton Group",
      "code": "31:325MRMN"
     },
     {
      "name": "Nowata Shale",
      "code": "31:325NOWT"
     },
     {
      "name": "Pawnee Limestone",
      "code": "31:325PWNE"
     },
     {
      "name": "Chattanooga Shale",
      "code": "31:330CTNG"
     },
     {
      "name": "Mississippian System",
      "code": "31:330MSSP"
     },
     {
      "name": "Mississippian, Upper",
      "code": "31:331MSSPU"
     },
     {
      "name": "Meramecian Series",
      "code": "31:333MRMC"
     },
     {
      "name": "Ste. Genevieve Limestone",
      "code": "31:333SGVV"
     },
     {
      "name": "Salem Limestone",
      "code": "31:333SLEM"
     },
     {
      "name": "Spergen Limestone",
      "code": "31:333SPRG"
     },
     {
      "name": "Spergen Limestone",
      "code": "31:333SPRGT"
     },
     {
      "name": "St. Louis Limestone",
      "code": "31:333STLS"
     },
     {
      "name": "Warsaw Formation",
      "code": "31:333WRSW"
     },
     {
      "name": "Mississippian, Lower",
      "code": "31:337MSSPL"
     },
     {
      "name": "Keokuk-Burlington Limestones, Undifferentiated",
      "code": "31:338KKKB"
     },
     {
      "name": "Osagean Series",
      "code": "31:338OSGE"
     },
     {
      "name": "Boice Shale",
      "code": "31:339BOIC"
     },
     {
      "name": "Gilmore City Limestone",
      "code": "31:339GLMC"
     },
     {
      "name": "Hampton Formation",
      "code": "31:339HMPN"
     },
     {
      "name": "Kinderhookian Series",
      "code": "31:339KDRK"
     },
     {
      "name": "Devonian System",
      "code": "31:340DVNN"
     },
     {
      "name": "Devonian, Upper",
      "code": "31:341DVNNU"
     },
     {
      "name": "Lime Creek Formation",
      "code": "31:341LMCK"
     },
     {
      "name": "Cedar Valley Limestone",
      "code": "31:344CDVL"
     },
     {
      "name": "Devonian, Middle",
      "code": "31:344DVNNM"
     },
     {
      "name": "Wapsipinicon Limestone",
      "code": "31:344WPPC"
     },
     {
      "name": "Silurian System",
      "code": "31:350SLRN"
     },
     {
      "name": "Silurian, Middle",
      "code": "31:354SLRNM"
     },
     {
      "name": "Gower Formation",
      "code": "31:355GOWR"
     },
     {
      "name": "Hopkinton Formation",
      "code": "31:355HPKN"
     },
     {
      "name": "Niagaran Series",
      "code": "31:355NGRN"
     },
     {
      "name": "Kankakee Formation",
      "code": "31:357KNKK"
     },
     {
      "name": "Ordovician System",
      "code": "31:360ODVC"
     },
     {
      "name": "Maquoketa Shale",
      "code": "31:361MQKT"
     },
     {
      "name": "Ordovician, Upper",
      "code": "31:361ODVCU"
     },
     {
      "name": "Cincinnatian Series",
      "code": "31:362CNCN"
     },
     {
      "name": "Decorah Formation",
      "code": "31:364DCRH"
     },
     {
      "name": "Galena Dolomite",
      "code": "31:364GLEN"
     },
     {
      "name": "Ordovician, Middle",
      "code": "31:364ODVCM"
     },
     {
      "name": "Platteville Formation",
      "code": "31:364PLVL"
     },
     {
      "name": "St Peter Sandstone",
      "code": "31:364STPR"
     },
     {
      "name": "Champlainian Series",
      "code": "31:365CMPL"
     },
     {
      "name": "Ordovician, Lower",
      "code": "31:367ODVCL"
     },
     {
      "name": "Prairie Du Chien Group",
      "code": "31:367PRDC"
     },
     {
      "name": "Prairie Du Chien Group",
      "code": "31:367PRDCG"
     },
     {
      "name": "Canadian Series",
      "code": "31:368CNDN"
     },
     {
      "name": "Cambrian System",
      "code": "31:370CMBR"
     },
     {
      "name": "Cambrian, Upper",
      "code": "31:371CMBRU"
     },
     {
      "name": "Dresbach Group",
      "code": "31:371DRBC"
     },
     {
      "name": "Franconia Sandstone",
      "code": "31:371FRNC"
     },
     {
      "name": "Trempealeau Formation",
      "code": "31:371TMPL"
     },
     {
      "name": "Precambrian Igneous Rocks",
      "code": "31:400IGNS"
     },
     {
      "name": "Precambrian Metamorphic Rocks",
      "code": "31:400MMPC"
     },
     {
      "name": "Metamorphic Rocks Undifferentiated",
      "code": "31:400MMRP"
     },
     {
      "name": "Precambrian Erathem",
      "code": "31:400PCMB"
     },
     {
      "name": "Sioux Quartzite",
      "code": "31:400SOUX"
     },
     {
      "name": "Basement",
      "code": "31:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "31:BEDROCK"
     },
     {
      "name": "Consolidated Rocks",
      "code": "32:100CLDD"
     },
     {
      "name": "Valley-Fill Reservoir",
      "code": "32:100VFRV"
     },
     {
      "name": "Valley Fill",
      "code": "32:100VLFL"
     },
     {
      "name": "Consolidated Deposits",
      "code": "32:110CLDD"
     },
     {
      "name": "Las Vegas Formation",
      "code": "32:110LSVG"
     },
     {
      "name": "Quaternary System",
      "code": "32:110QRNR"
     },
     {
      "name": "Unconsolidated Deposits",
      "code": "32:110UCDD"
     },
     {
      "name": "Volcanic Rocks",
      "code": "32:110VLCC"
     },
     {
      "name": "Valley Fill",
      "code": "32:110VLFL"
     },
     {
      "name": "Alluvial Fan Deposits",
      "code": "32:111ALVF"
     },
     {
      "name": "Alluvial-Fan Deposits, Younger",
      "code": "32:111ALVFY"
     },
     {
      "name": "Holocene Alluvium",
      "code": "32:111ALVM"
     },
     {
      "name": "Alluvium, Younger",
      "code": "32:111ALVMY"
     },
     {
      "name": "Colluvium",
      "code": "32:111CLVM"
     },
     {
      "name": "Channel Deposits",
      "code": "32:111CNNL"
     },
     {
      "name": "Dune Sand",
      "code": "32:111DUNE"
     },
     {
      "name": "Flood-Plain Deposits",
      "code": "32:111FLDP"
     },
     {
      "name": "Gravel-Bar Deposits",
      "code": "32:111GVLB"
     },
     {
      "name": "Holocene Series",
      "code": "32:111HLCN"
     },
     {
      "name": "Landslide Deposits",
      "code": "32:111LDLD"
     },
     {
      "name": "Lakebeds and Playa Deposits",
      "code": "32:111LKBP"
     },
     {
      "name": "Playa Deposits",
      "code": "32:111PLAY"
     },
     {
      "name": "Sinter Deposits",
      "code": "32:111SNTR"
     },
     {
      "name": "Tuffa Deposits",
      "code": "32:111TUFF"
     },
     {
      "name": "Alluvial-Fan Deposits, Older",
      "code": "32:112ALVFO"
     },
     {
      "name": "Alluvium, Older",
      "code": "32:112ALVM"
     },
     {
      "name": "Alluvium, Older",
      "code": "32:112ALVMO"
     },
     {
      "name": "Basalt of Basalt Ridge",
      "code": "32:112BBRG"
     },
     {
      "name": "Brougher Dacite",
      "code": "32:112BRGR"
     },
     {
      "name": "Dunes, Pleistocene",
      "code": "32:112DUNE"
     },
     {
      "name": "Fanglomerate",
      "code": "32:112FGLM"
     },
     {
      "name": "Glacial Deposits",
      "code": "32:112GLCL"
     },
     {
      "name": "Horse Camp Formation",
      "code": "32:112HCMP"
     },
     {
      "name": "Lakebed Deposits",
      "code": "32:112LKBD"
     },
     {
      "name": "Lake Bed Deposits",
      "code": "32:112LKBDD"
     },
     {
      "name": "Lakebeds and Playa Deposits",
      "code": "32:112LKBP"
     },
     {
      "name": "Oddie Rhyolite",
      "code": "32:112ODDI"
     },
     {
      "name": "Pleistocene Series",
      "code": "32:112PLSC"
     },
     {
      "name": "Rabbit Spring Formation",
      "code": "32:112RBSP"
     },
     {
      "name": "Sinter Deposits",
      "code": "32:112SNTR"
     },
     {
      "name": "Tuffa Deposits",
      "code": "32:112TUFF"
     },
     {
      "name": "Volcanic Rocks",
      "code": "32:112VLCC"
     },
     {
      "name": "Charcoal Oven Tuff",
      "code": "32:120CCOV"
     },
     {
      "name": "Consolidated Deposits",
      "code": "32:120CLDD"
     },
     {
      "name": "Currant Tuff",
      "code": "32:120CRNT"
     },
     {
      "name": "Gale Hills Formation (Possibly Cretaceous)",
      "code": "32:120GLHL"
     },
     {
      "name": "Granitic Rocks",
      "code": "32:120GRNC"
     },
     {
      "name": "Horse Spring Formation",
      "code": "32:120HSPG"
     },
     {
      "name": "Ida Vada Volcanics",
      "code": "32:120IDVD"
     },
     {
      "name": "Jasperoid Breccia",
      "code": "32:120JPRD"
     },
     {
      "name": "Kinsey Canyon Formation",
      "code": "32:120KNSC"
     },
     {
      "name": "Overton Formation (Possibly Cretaceous)",
      "code": "32:120OVRN"
     },
     {
      "name": "Panaca Beds",
      "code": "32:120PANC"
     },
     {
      "name": "Pancake Summit Tuff",
      "code": "32:120PKSM"
     },
     {
      "name": "Pansy Lee Conglomerate",
      "code": "32:120PNSL"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "32:120SDMR"
     },
     {
      "name": "Shingle Pass Tuff",
      "code": "32:120SGLP"
     },
     {
      "name": "Stone Cabin Tuff",
      "code": "32:120SNCB"
     },
     {
      "name": "Tertiary System",
      "code": "32:120TRTR"
     },
     {
      "name": "Volcanic Rocks",
      "code": "32:120VLCC"
     },
     {
      "name": "Windous Butte Formation",
      "code": "32:120WDSB"
     },
     {
      "name": "Alluvial-Fan Deposits, Older",
      "code": "32:121ALVFO"
     },
     {
      "name": "Alluvium, Older",
      "code": "32:121ALVMO"
     },
     {
      "name": "Ammonia Tanks Member",
      "code": "32:121AMTK"
     },
     {
      "name": "Cottonwood Canyon Formation",
      "code": "32:121CNDC"
     },
     {
      "name": "Esmeralda Formation",
      "code": "32:121EMLD"
     },
     {
      "name": "Gold Flat Member",
      "code": "32:121GLDF"
     },
     {
      "name": "Hidden Cliff Trachyte",
      "code": "32:121HDCF"
     },
     {
      "name": "High Rock Sequence",
      "code": "32:121HGRK"
     },
     {
      "name": "Humboldt Formation",
      "code": "32:121HMBD"
     },
     {
      "name": "Kate Peak Formation",
      "code": "32:121KTPK"
     },
     {
      "name": "Labyrinth Canyon Member",
      "code": "32:121LBRC"
     },
     {
      "name": "Muddy Creek Formation",
      "code": "32:121MDCK"
     },
     {
      "name": "Panaca Formation",
      "code": "32:121PANC"
     },
     {
      "name": "Pliocene Series",
      "code": "32:121PLCN"
     },
     {
      "name": "Pillar Spring Rhyolite",
      "code": "32:121PSPG"
     },
     {
      "name": "Ribbon Cliff Rhyolite",
      "code": "32:121RBCF"
     },
     {
      "name": "Rainier Mesa Member",
      "code": "32:121RRMS"
     },
     {
      "name": "Siebert Tuff",
      "code": "32:121SBRT"
     },
     {
      "name": "Salt Lake Formation",
      "code": "32:121SLLK"
     },
     {
      "name": "Stonewall Mountain Basalt",
      "code": "32:121SNLM"
     },
     {
      "name": "Timber Mountain Rhyolite",
      "code": "32:121TMBM"
     },
     {
      "name": "Truckee Formation",
      "code": "32:121TRCK"
     },
     {
      "name": "Thirsty Canyon Tuff",
      "code": "32:121TRSC"
     },
     {
      "name": "Trail Ridge, Spearhead and Rocket Wash Members of Thirsty Canyon Tuff",
      "code": "32:121TRSR"
     },
     {
      "name": "Yellow Cleft Trachyte",
      "code": "32:121YLCF"
     },
     {
      "name": "Alta Formation",
      "code": "32:122ALTA"
     },
     {
      "name": "Antelope Springs Tuffs",
      "code": "32:122APSP"
     },
     {
      "name": "Tuffs and Rhyolites of Area 20",
      "code": "32:122AR21"
     },
     {
      "name": "Buckwheat Rim Tuff",
      "code": "32:122BCKR"
     },
     {
      "name": "Belted Range Tuff",
      "code": "32:122BDRG"
     },
     {
      "name": "Black Beauty Mesa Tuff",
      "code": "32:122BKBM"
     },
     {
      "name": "Bates Mountain Tuff",
      "code": "32:122BSMN"
     },
     {
      "name": "Big Sand Springs Valley Rhyolite",
      "code": "32:122BSSV"
     },
     {
      "name": "Cactus Peak Rhyolite",
      "code": "32:122CCPK"
     },
     {
      "name": "Chispa Andesite",
      "code": "32:122CHSP"
     },
     {
      "name": "Canon Rhyolite",
      "code": "32:122CNON"
     },
     {
      "name": "Crater Flat Tuff",
      "code": "32:122CRFL"
     },
     {
      "name": "Lava and Tuff of Dead Horse Flat",
      "code": "32:122DDHF"
     },
     {
      "name": "Edwards Creek Tuff",
      "code": "32:122EDCK"
     },
     {
      "name": "Esmeralda Formation",
      "code": "32:122EMLD"
     },
     {
      "name": "Fish Creek Mountains Tuff",
      "code": "32:122FCKM"
     },
     {
      "name": "Fraction Tuff",
      "code": "32:122FRCN"
     },
     {
      "name": "Gold Flat Tuff and Rhyolite",
      "code": "32:122GLDF"
     },
     {
      "name": "Grouse Canyon Member",
      "code": "32:122GRSC"
     },
     {
      "name": "Hartford Hill Rhyolite Tuff",
      "code": "32:122HFDH"
     },
     {
      "name": "Hualapai Limestone",
      "code": "32:122HULP"
     },
     {
      "name": "Indian Trail Formation",
      "code": "32:122IDTL"
     },
     {
      "name": "Kawich Valley Rhyolite",
      "code": "32:122KCVL"
     },
     {
      "name": "Kendall Tuff",
      "code": "32:122KNDL"
     },
     {
      "name": "Lunar Cuesta Tuff",
      "code": "32:122LRCS"
     },
     {
      "name": "Mira Basalt",
      "code": "32:122MIRA"
     },
     {
      "name": "Milltown Andesite",
      "code": "32:122MLTN"
     },
     {
      "name": "Miocene Series",
      "code": "32:122MOCN"
     },
     {
      "name": "Morena Rhyolite",
      "code": "32:122MORN"
     },
     {
      "name": "New Pass Tuff",
      "code": "32:122NPSS"
     },
     {
      "name": "O Briens Knob Rhyolite",
      "code": "32:122OBKB"
     },
     {
      "name": "Ocher Ridge and Belted Peak Rhyolite",
      "code": "32:122ORBP"
     },
     {
      "name": "Paintbrush Tuff",
      "code": "32:122PBRS"
     },
     {
      "name": "Pah Canyon Member",
      "code": "32:122PCNN"
     },
     {
      "name": "Pre-Esmeralda Volcanic Rocks",
      "code": "32:122PEMD"
     },
     {
      "name": "Pyramid Sequence",
      "code": "32:122PRMD"
     },
     {
      "name": "Quartet Dome Rhyolite",
      "code": "32:122QRDM"
     },
     {
      "name": "Quartz Mountain Rhyolite",
      "code": "32:122QRZM"
     },
     {
      "name": "Stockade Wash Member",
      "code": "32:122SCKW"
     },
     {
      "name": "Saucer Mesa Trachyte",
      "code": "32:122SCRM"
     },
     {
      "name": "Sandstorm Rhyolite",
      "code": "32:122SDRM"
     },
     {
      "name": "Stonewall Flat Andesite",
      "code": "32:122SLFL"
     },
     {
      "name": "Salyer Formation",
      "code": "32:122SLYR"
     },
     {
      "name": "Tub Springs Member",
      "code": "32:122TBSP"
     },
     {
      "name": "Tolicha Peak Tuff",
      "code": "32:122TCPK"
     },
     {
      "name": "Topopah Spring Member",
      "code": "32:122TPPS"
     },
     {
      "name": "Tiva Canyon Member",
      "code": "32:122TVCN"
     },
     {
      "name": "Vindicator Rhyolite",
      "code": "32:122VDCR"
     },
     {
      "name": "Volcanic Rocks",
      "code": "32:122VLCC"
     },
     {
      "name": "White Blotch Spring Tuff",
      "code": "32:122WBSP"
     },
     {
      "name": "Wilsons Camp Tuff",
      "code": "32:122WCMP"
     },
     {
      "name": "Wahmonie Formation",
      "code": "32:122WHMN"
     },
     {
      "name": "White Ridge Rhyolite",
      "code": "32:122WRDG"
     },
     {
      "name": "Big Round Valley Tuff",
      "code": "32:123BGRV"
     },
     {
      "name": "Black Rock Summitt Tuff",
      "code": "32:123BKRS"
     },
     {
      "name": "Calloway Well Formation",
      "code": "32:123CLWL"
     },
     {
      "name": "Caetano Tuff",
      "code": "32:123CTNO"
     },
     {
      "name": "Gilmore Gulch Formation",
      "code": "32:123GMGC"
     },
     {
      "name": "Hot Creek Canyon Tuff",
      "code": "32:123HCKC"
     },
     {
      "name": "Hartford Hill Rhyolite",
      "code": "32:123HFDH"
     },
     {
      "name": "Halligan Mesa Tuff",
      "code": "32:123HLGM"
     },
     {
      "name": "Monotony Tuff",
      "code": "32:123MNTN"
     },
     {
      "name": "Moores Station Butte Tuff",
      "code": "32:123MRSB"
     },
     {
      "name": "Mizpah Trachyte",
      "code": "32:123MZPH"
     },
     {
      "name": "The Needles Tuff",
      "code": "32:123NDLS"
     },
     {
      "name": "Needles Range Formation",
      "code": "32:123NDRG"
     },
     {
      "name": "Orange Lichen Creek Tuff",
      "code": "32:123OLCK"
     },
     {
      "name": "Oligocene Series",
      "code": "32:123OLGC"
     },
     {
      "name": "Prichards Station",
      "code": "32:123PCDS"
     },
     {
      "name": "Pott Hole Valley Tuff",
      "code": "32:123PHLV"
     },
     {
      "name": "Pah Rah Formation",
      "code": "32:123PHRH"
     },
     {
      "name": "Palisade Mesa Tuff",
      "code": "32:123PLDM"
     },
     {
      "name": "Red Rock Canyon Tuff",
      "code": "32:123RRKC"
     },
     {
      "name": "South Willow Formation",
      "code": "32:123STWL"
     },
     {
      "name": "Tonopah Formation",
      "code": "32:123TNPH"
     },
     {
      "name": "Twin Peaks Tuff",
      "code": "32:123TPKS"
     },
     {
      "name": "Titus Canyon Formation",
      "code": "32:123TSCN"
     },
     {
      "name": "Williams Ridge and Morey Peak Tuff",
      "code": "32:123WRMP"
     },
     {
      "name": "Sheep Pass Formation",
      "code": "32:124SPPS"
     },
     {
      "name": "Granitic Rocks",
      "code": "32:200GRNC"
     },
     {
      "name": "Metamorphic Rocks",
      "code": "32:200MMPC"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "32:200SDMR"
     },
     {
      "name": "Chokecherry Canyon Formation",
      "code": "32:210CKCC"
     },
     {
      "name": "Garden Valley Formation",
      "code": "32:210GDVL"
     },
     {
      "name": "Granitic Rocks",
      "code": "32:210GRNC"
     },
     {
      "name": "Intrusive Rocks",
      "code": "32:210IRSV"
     },
     {
      "name": "King Lear Formation",
      "code": "32:210KGLR"
     },
     {
      "name": "Newark Canyon Formation",
      "code": "32:210NRKC"
     },
     {
      "name": "Thumb Formation",
      "code": "32:210THMB"
     },
     {
      "name": "Willow Tank Formation",
      "code": "32:210WLTK"
     },
     {
      "name": "Weaver Canyon Breccia",
      "code": "32:210WVRC"
     },
     {
      "name": "Aztec Sandstone",
      "code": "32:220AZTC"
     },
     {
      "name": "Granitic Rocks",
      "code": "32:220GRNC"
     },
     {
      "name": "Nightingale Sequence",
      "code": "32:220NGGL"
     },
     {
      "name": "Peavine Sequence",
      "code": "32:220PVIN"
     },
     {
      "name": "Dunlap Formation",
      "code": "32:227DNLP"
     },
     {
      "name": "Augusta Sequence",
      "code": "32:230AGST"
     },
     {
      "name": "Cane Spring Formation",
      "code": "32:230CSPG"
     },
     {
      "name": "Dun Glen Formation",
      "code": "32:230DNGL"
     },
     {
      "name": "Dixie Valley Formation",
      "code": "32:230DXVL"
     },
     {
      "name": "Excelsior Formation",
      "code": "32:230EXCL"
     },
     {
      "name": "Moenkopi Formation",
      "code": "32:230MNKP"
     },
     {
      "name": "Natchez Pass Formation",
      "code": "32:230NCZP"
     },
     {
      "name": "Pride Formation",
      "code": "32:230PRID"
     },
     {
      "name": "Raspberry Formation",
      "code": "32:230RSPB"
     },
     {
      "name": "Star Peak Group",
      "code": "32:230SRPK"
     },
     {
      "name": "Tobin Formation",
      "code": "32:230TOBN"
     },
     {
      "name": "Winnemucca Formation",
      "code": "32:230WNMC"
     },
     {
      "name": "Chinle Formation",
      "code": "32:231CHNL"
     },
     {
      "name": "Crane Spring Formation",
      "code": "32:231CSPG"
     },
     {
      "name": "Gabbs Formation",
      "code": "32:231GBBS"
     },
     {
      "name": "Grass Valley Formation",
      "code": "32:231GRVL"
     },
     {
      "name": "Luning Formation",
      "code": "32:231LNNG"
     },
     {
      "name": "Osobb Formation",
      "code": "32:231OSBB"
     },
     {
      "name": "Sunrise Formation",
      "code": "32:231SNRS"
     },
     {
      "name": "Sunrise Formation",
      "code": "32:231SUNR"
     },
     {
      "name": "Augusta Mountain Formation",
      "code": "32:234AGSM"
     },
     {
      "name": "China Mountain Formation",
      "code": "32:234CNMN"
     },
     {
      "name": "Favret Formation",
      "code": "32:234FVRT"
     },
     {
      "name": "Grantsville Formation",
      "code": "32:234GRVL"
     },
     {
      "name": "Panther Canyon Formation",
      "code": "32:234PNRC"
     },
     {
      "name": "Candelaria Formation",
      "code": "32:237CDLR"
     },
     {
      "name": "Quinn River Formation",
      "code": "32:237QRVR"
     },
     {
      "name": "Clastic Sedimentary Rocks",
      "code": "32:300CCSM"
     },
     {
      "name": "Carbonate Rocks",
      "code": "32:300CRBN"
     },
     {
      "name": "Metamorphic Rocks",
      "code": "32:300MMPC"
     },
     {
      "name": "Regional Groundwater System",
      "code": "32:300RGWS"
     },
     {
      "name": "Antler Peak Limestone",
      "code": "32:310ALPK"
     },
     {
      "name": "Antler Sequence",
      "code": "32:310ANLR"
     },
     {
      "name": "Arcturus Formation",
      "code": "32:310ARCR"
     },
     {
      "name": "Battle Formation",
      "code": "32:310BTTL"
     },
     {
      "name": "Carbon Ridge Formation",
      "code": "32:310CBRG"
     },
     {
      "name": "Coconino Formation",
      "code": "32:310CCNN"
     },
     {
      "name": "Diablo Formation",
      "code": "32:310DBLO"
     },
     {
      "name": "Edna Mountain Formation",
      "code": "32:310EDNM"
     },
     {
      "name": "Grandeur Formation",
      "code": "32:310GRDR"
     },
     {
      "name": "Gerster Formation",
      "code": "32:310GRSR"
     },
     {
      "name": "Highway Limestone",
      "code": "32:310HGHY"
     },
     {
      "name": "Happy Creek Volcanic Series",
      "code": "32:310HPCK"
     },
     {
      "name": "Havallah Sequence",
      "code": "32:310HVLL"
     },
     {
      "name": "Kaibab Limestone",
      "code": "32:310KIBB"
     },
     {
      "name": "Koipata Group",
      "code": "32:310KOPT"
     },
     {
      "name": "Loray Formation",
      "code": "32:310LORY"
     },
     {
      "name": "Meade Peak Formation",
      "code": "32:310MDPK"
     },
     {
      "name": "Meade Peak Formation",
      "code": "32:310MEAD"
     },
     {
      "name": "Pablo Formation",
      "code": "32:310PBLO"
     },
     {
      "name": "Plympton Formation",
      "code": "32:310PLMP"
     },
     {
      "name": "Pequop Formation",
      "code": "32:310PQUP"
     },
     {
      "name": "Park City Group",
      "code": "32:310PRKC"
     },
     {
      "name": "Park City Group",
      "code": "32:310PRKCG"
     },
     {
      "name": "Phosphoria Formation",
      "code": "32:310PSPR"
     },
     {
      "name": "Rib Hill Formation",
      "code": "32:310RBHL"
     },
     {
      "name": "Riepe Spring Formation",
      "code": "32:310RPSP"
     },
     {
      "name": "Tippipah Limestone",
      "code": "32:310TPPP"
     },
     {
      "name": "Toroweap Formation",
      "code": "32:310TRWP"
     },
     {
      "name": "Guadalupian Rocks",
      "code": "32:313GDLP"
     },
     {
      "name": "Guadalupian Rocks",
      "code": "32:313GUDP"
     },
     {
      "name": "Bird Spring Formation",
      "code": "32:317BSPG"
     },
     {
      "name": "Callville Limestone",
      "code": "32:317CLVL"
     },
     {
      "name": "Brock Canyon Formation",
      "code": "32:320BCKC"
     },
     {
      "name": "Ely Limestone",
      "code": "32:320ELY"
     },
     {
      "name": "Havallah Formation",
      "code": "32:320HVLL"
     },
     {
      "name": "Inskip Formation",
      "code": "32:320ISKP"
     },
     {
      "name": "Koipato Formation",
      "code": "32:320KOPT"
     },
     {
      "name": "Pumpernickel Formation",
      "code": "32:320PMPK"
     },
     {
      "name": "Wildcat Peak Formation",
      "code": "32:320WCPK"
     },
     {
      "name": "Ely Limestone",
      "code": "32:324ELY"
     },
     {
      "name": "Eleana Formation",
      "code": "32:327ELEN"
     },
     {
      "name": "Joana Limestone",
      "code": "32:330JOAN"
     },
     {
      "name": "Leach Formation",
      "code": "32:330LECH"
     },
     {
      "name": "Rogers Spring Limestone",
      "code": "32:330RGSP"
     },
     {
      "name": "Chainman Shale",
      "code": "32:331CNMN"
     },
     {
      "name": "Diamond Peak Formation",
      "code": "32:331DMPK"
     },
     {
      "name": "Monte Cristo Limestone",
      "code": "32:331MCRS"
     },
     {
      "name": "Meiklejohn Formation",
      "code": "32:331MKLJ"
     },
     {
      "name": "Pilot Shale",
      "code": "32:337PLOT"
     },
     {
      "name": "Mississippian-Devonian Systems",
      "code": "32:340DVMP"
     },
     {
      "name": "Devonian System",
      "code": "32:340DVNN"
     },
     {
      "name": "Slaven Chert",
      "code": "32:340SLVN"
     },
     {
      "name": "Guilmette Formation",
      "code": "32:341GLMT"
     },
     {
      "name": "Sultan Limestone",
      "code": "32:341SLTNM"
     },
     {
      "name": "Fluorspar Canyon Formation",
      "code": "32:344FLPC"
     },
     {
      "name": "Muddy Peak Limestone",
      "code": "32:344MDPK"
     },
     {
      "name": "Nevada Formation",
      "code": "32:344NEVD"
     },
     {
      "name": "Sevy Dolomite",
      "code": "32:344SEVY"
     },
     {
      "name": "Simonson Dolomite",
      "code": "32:344SMNS"
     },
     {
      "name": "Elder Sandstone",
      "code": "32:350ELDR"
     },
     {
      "name": "Ely Springs Dolomite",
      "code": "32:350ESPG"
     },
     {
      "name": "Hanson Creek Dolomite",
      "code": "32:350HCRK"
     },
     {
      "name": "Laketown Dolomite",
      "code": "32:350LKTN"
     },
     {
      "name": "Lone Mountain Dolomite",
      "code": "32:350LNMN"
     },
     {
      "name": "Mc Monnigal Limestone",
      "code": "32:350MCMG"
     },
     {
      "name": "Silurian System",
      "code": "32:350SLRN"
     },
     {
      "name": "Tor Limestone",
      "code": "32:350TOR"
     },
     {
      "name": "Roberts Mountain Formation",
      "code": "32:354RBRM"
     },
     {
      "name": "Antelope Valley Limestone",
      "code": "32:360ALPV"
     },
     {
      "name": "Broad Canyon Formation",
      "code": "32:360BRDC"
     },
     {
      "name": "Clipper Canyon Sequence",
      "code": "32:360CLPC"
     },
     {
      "name": "Comus Formation",
      "code": "32:360CMUS"
     },
     {
      "name": "Gatecliff Formation",
      "code": "32:360GCLF"
     },
     {
      "name": "Masket Shale",
      "code": "32:360MSKT"
     },
     {
      "name": "Ninemile Formation",
      "code": "32:360NNML"
     },
     {
      "name": "Ordovician System",
      "code": "32:360ODVC"
     },
     {
      "name": "Palmetto Formation",
      "code": "32:360PLMT"
     },
     {
      "name": "Pinecone Sequence",
      "code": "32:360PNCN"
     },
     {
      "name": "Sonoma Range Formation",
      "code": "32:360SMRG"
     },
     {
      "name": "Vinini Formation",
      "code": "32:360VINN"
     },
     {
      "name": "Valmy Formation",
      "code": "32:360VLMY"
     },
     {
      "name": "Willow Canyon Sequence",
      "code": "32:360WLCN"
     },
     {
      "name": "Eureka Quartzite",
      "code": "32:361EURK"
     },
     {
      "name": "Fish Haven Dolomite",
      "code": "32:361FSHV"
     },
     {
      "name": "Antelope Valley Limestone",
      "code": "32:364ALPV"
     },
     {
      "name": "Ely Springs Dolomite",
      "code": "32:364ESPG"
     },
     {
      "name": "Pogonip Group",
      "code": "32:364PGNP"
     },
     {
      "name": "Goodwin Limestone",
      "code": "32:367GDWN"
     },
     {
      "name": "Nine Mile Formation",
      "code": "32:367NNML"
     },
     {
      "name": "Cambrian System-Precambrian Erathem",
      "code": "32:370CBPB"
     },
     {
      "name": "Cambrian System",
      "code": "32:370CMBR"
     },
     {
      "name": "Goodsprings Dolomite",
      "code": "32:370GDPG"
     },
     {
      "name": "Gold Hill Formation",
      "code": "32:370GLDH"
     },
     {
      "name": "Harmony Formation",
      "code": "32:370HRMN"
     },
     {
      "name": "Lincoln Peak Formation",
      "code": "32:370LCPK"
     },
     {
      "name": "Cambrian Limestone",
      "code": "32:370LMSN"
     },
     {
      "name": "Osgood Mountain Quartzite",
      "code": "32:370OGDM"
     },
     {
      "name": "Post-Dunderburg Shale",
      "code": "32:370PDBG"
     },
     {
      "name": "Pole Canyon Limestone",
      "code": "32:370PLCN"
     },
     {
      "name": "Preble Formation",
      "code": "32:370PRBL"
     },
     {
      "name": "Swarbrick Formation",
      "code": "32:370SBCK"
     },
     {
      "name": "Stella Lake Quartzite",
      "code": "32:370SLLK"
     },
     {
      "name": "Tybo Shale",
      "code": "32:370TYBO"
     },
     {
      "name": "Wood Canyon Formation",
      "code": "32:370WDCN"
     },
     {
      "name": "Windfall Limestone",
      "code": "32:370WDFL"
     },
     {
      "name": "Bonanza King Formation",
      "code": "32:371BZKG"
     },
     {
      "name": "Crane Canyon Formation",
      "code": "32:371CRNCM"
     },
     {
      "name": "Corset Spring Shale",
      "code": "32:371CSPG"
     },
     {
      "name": "Dunderburg Shale",
      "code": "32:371DDBG"
     },
     {
      "name": "Emigrant Formation",
      "code": "32:371EMGRM"
     },
     {
      "name": "Hales Limestone",
      "code": "32:371HLES"
     },
     {
      "name": "Halfpint Member of Nopah Formation",
      "code": "32:371HLFP"
     },
     {
      "name": "Hamburg Dolomite",
      "code": "32:371HMBG"
     },
     {
      "name": "Notch Peak Limestone",
      "code": "32:371NCPK"
     },
     {
      "name": "Nopah Formation",
      "code": "32:371NOPH"
     },
     {
      "name": "Shwin Formation",
      "code": "32:371SHWN"
     },
     {
      "name": "Smoky Member of Nopah Formation",
      "code": "32:371SMKM"
     },
     {
      "name": "Carrara Formation",
      "code": "32:374CRRR"
     },
     {
      "name": "Chisholm Shale",
      "code": "32:374CSLM"
     },
     {
      "name": "Eldorado Dolomite",
      "code": "32:374ELDDL"
     },
     {
      "name": "Highland Peak Limestone",
      "code": "32:374HGPK"
     },
     {
      "name": "Lyndon Limestone",
      "code": "32:374LNDN"
     },
     {
      "name": "Pioche Shale",
      "code": "32:374POCH"
     },
     {
      "name": "Lower Tapeats Sandstone",
      "code": "32:374TPTSL"
     },
     {
      "name": "Carrara Formation",
      "code": "32:377CRRR"
     },
     {
      "name": "Harkless Formation",
      "code": "32:377HRKL"
     },
     {
      "name": "Miller Mountain Formation",
      "code": "32:377MLRM"
     },
     {
      "name": "Mule Spring Formation",
      "code": "32:377MSPG"
     },
     {
      "name": "Poleta Formation",
      "code": "32:377POLT"
     },
     {
      "name": "Prospect Mountain Quartzite",
      "code": "32:377PPCM"
     },
     {
      "name": "Scott Canyon Formation",
      "code": "32:377SCCN"
     },
     {
      "name": "Zabriskie Quartzite",
      "code": "32:377ZBRK"
     },
     {
      "name": "Campito Formation",
      "code": "32:400CMPT"
     },
     {
      "name": "Deep Spring Formation",
      "code": "32:400DPSP"
     },
     {
      "name": "Johnnie Formation",
      "code": "32:400JHNN"
     },
     {
      "name": "Mc Coy Creek Group",
      "code": "32:400MCCK"
     },
     {
      "name": "Precambrian Erathem",
      "code": "32:400PCMB"
     },
     {
      "name": "Reed Dolomite",
      "code": "32:400REED"
     },
     {
      "name": "Stirling Quartzite",
      "code": "32:400SRLG"
     },
     {
      "name": "Wyman Formation",
      "code": "32:400WYMN"
     },
     {
      "name": "Basement",
      "code": "32:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "32:BEDROCK"
     },
     {
      "name": "Alluvium, Quaternary (Holocene or Pleistocene, Unknown)",
      "code": "33:110ALVM"
     },
     {
      "name": "Alluvium, Quaternary (Holocene or Pleistocene, Unknown)",
      "code": "33:110AUVM"
     },
     {
      "name": "Beach Deposits (Marine & Non-Marine), Quaternary",
      "code": "33:110BECH"
     },
     {
      "name": "Beach Deposits (Marine & Non-Marine), Quaternary",
      "code": "33:110BECHM"
     },
     {
      "name": "Colluvium, Quaternary (Holocene or Pleistocene, Unknown)",
      "code": "33:110CLVM"
     },
     {
      "name": "Colluvium, Quaternary (Holocene or Pleistocene, Unknown)",
      "code": "33:110COVM"
     },
     {
      "name": "Delta Deposit, Quaternary (Holocent or Pleistocene, Unknown)",
      "code": "33:110DELT"
     },
     {
      "name": "Eolian Deposits, Quaternary (Holocene or Pleistocene, Unk)",
      "code": "33:110EOLN"
     },
     {
      "name": "Alluvial Fan, Quaternary (Holocene or Pleistocene, Unk)",
      "code": "33:110FAN"
     },
     {
      "name": "Lake Deposit, Quaternary (Holocene or Pleistocene, Unknown)",
      "code": "33:110LAKE"
     },
     {
      "name": "Landslide, Quaternary (Holocene or Pleistocene, Unknown)",
      "code": "33:110LDLD"
     },
     {
      "name": "Marine & Estuarine Deposits, Quaternary",
      "code": "33:110MRER"
     },
     {
      "name": "Nearshore Deposits (Marine & Non-Marine), Quaternary",
      "code": "33:110NRSR"
     },
     {
      "name": "Sediments, Undifferentiated, Quaternary",
      "code": "33:110SDMN"
     },
     {
      "name": "Soil, Quaternary (Holocene or Pleistocene, Unknown)",
      "code": "33:110SOIL"
     },
     {
      "name": "Talus, Quaternary (Holocene or Pleistocene, Unknown)",
      "code": "33:110TLUS"
     },
     {
      "name": "Holocene Alluvium",
      "code": "33:111ALVM"
     },
     {
      "name": "Beach Deposits, Marine & Non-Marine, Holocene",
      "code": "33:111BECH"
     },
     {
      "name": "Beach Deposits, Marine & Non-Marine, Holocene",
      "code": "33:111BECHM"
     },
     {
      "name": "Colluvium",
      "code": "33:111CLVM"
     },
     {
      "name": "Delta Deposit, Holocene",
      "code": "33:111DELT"
     },
     {
      "name": "Dunes, Holocene",
      "code": "33:111DUNE"
     },
     {
      "name": "Dunes, Holocene",
      "code": "33:111DUNES"
     },
     {
      "name": "Eolian Deposits",
      "code": "33:111EOLN"
     },
     {
      "name": "Alluvial Fan, Holocene",
      "code": "33:111FAN"
     },
     {
      "name": "Fill",
      "code": "33:111FILL"
     },
     {
      "name": "Lake Deposits",
      "code": "33:111LAKE"
     },
     {
      "name": "Landslide, Holocene",
      "code": "33:111LDSD"
     },
     {
      "name": "Marine & Estuarine Deposits, Holocene",
      "code": "33:111MRER"
     },
     {
      "name": "Marine Deposits",
      "code": "33:111MRIN"
     },
     {
      "name": "Nearshore Deposits (Marine & Non-Marine), Holocene",
      "code": "33:111NRSR"
     },
     {
      "name": "Sediments, Undifferentiated",
      "code": "33:111SDMN"
     },
     {
      "name": "Salt-Marsh Deposits",
      "code": "33:111SLMR"
     },
     {
      "name": "Soil",
      "code": "33:111SOIL"
     },
     {
      "name": "Swamp Deposits",
      "code": "33:111SWMP"
     },
     {
      "name": "Talus, Holocene",
      "code": "33:111TLUS"
     },
     {
      "name": "Ablation Till, Pleistocene",
      "code": "33:112ABLN"
     },
     {
      "name": "Beach (Marine and Non-Marine), Pleistocene",
      "code": "33:112BECH"
     },
     {
      "name": "Beach (Marine and Non-Marine), Pleistocene",
      "code": "33:112BECHM"
     },
     {
      "name": "Delta Deposits",
      "code": "33:112DELT"
     },
     {
      "name": "Drumlins",
      "code": "33:112DRML"
     },
     {
      "name": "Dunes, Pleistocene",
      "code": "33:112DUNE"
     },
     {
      "name": "Esker & Crevasse Filling, Pleistocene",
      "code": "33:112EKCV"
     },
     {
      "name": "Eolian Deposits",
      "code": "33:112EOLN"
     },
     {
      "name": "Glacio-Fluvial, Undifferentiated, Pleistocene",
      "code": "33:112GCFV"
     },
     {
      "name": "Glacial Deposit, Undifferentiated, Pleistocene",
      "code": "33:112GLCL"
     },
     {
      "name": "Glacial Deposits, Undifferentiated",
      "code": "33:112GLCU"
     },
     {
      "name": "Ice-Contact Deposits, Pleistocene",
      "code": "33:112ICCC"
     },
     {
      "name": "Kame, Pleistocene",
      "code": "33:112KAME"
     },
     {
      "name": "Kame Terrace Deposits",
      "code": "33:112KMTC"
     },
     {
      "name": "Lacustrine Deposits",
      "code": "33:112LCSR"
     },
     {
      "name": "Lodgement Till, Pleistocene",
      "code": "33:112LDGM"
     },
     {
      "name": "Moraine Deposits, Except Ground Moraine & Drumlins, Pleistocene",
      "code": "33:112MORN"
     },
     {
      "name": "Moraine Deposits, Except Ground Moraine and Drumlins",
      "code": "33:112MORND"
     },
     {
      "name": "Marine Deposits (May Include Estuarine Deposits)",
      "code": "33:112MRIN"
     },
     {
      "name": "Marine Deposits (May Include Estuarine Deposits)",
      "code": "33:112MRINE"
     },
     {
      "name": "Nearshore Deposits (Marine & Non-Marine), Pleistocene",
      "code": "33:112NRSR"
     },
     {
      "name": "Outwash Delta Deposit, Pleistocene",
      "code": "33:112OSDL"
     },
     {
      "name": "Outwash",
      "code": "33:112OTSH"
     },
     {
      "name": "Soil, Pleistocene",
      "code": "33:112SOIL"
     },
     {
      "name": "Stratified Deposits, Undifferentiated",
      "code": "33:112SRFD"
     },
     {
      "name": "Till",
      "code": "33:112TILL"
     },
     {
      "name": "Sediments",
      "code": "33:120SDMS"
     },
     {
      "name": "Crystalline Rocks",
      "code": "33:200CRSL"
     },
     {
      "name": "Diorite, Cretaceous",
      "code": "33:210DORT"
     },
     {
      "name": "Monzonite, Cretaceous",
      "code": "33:210MNZN"
     },
     {
      "name": "Sediments, Undifferentiated",
      "code": "33:210SDMS"
     },
     {
      "name": "Igneous Rocks, Extrusive",
      "code": "33:230IGNSE"
     },
     {
      "name": "Igneous Rocks, Intrusive",
      "code": "33:230IGNSI"
     },
     {
      "name": "Triassic Sedimentary Rocks",
      "code": "33:230SDMR"
     },
     {
      "name": "East Berlin Formation",
      "code": "33:231EBRL"
     },
     {
      "name": "Holyoke Basalt",
      "code": "33:231HLYK"
     },
     {
      "name": "Hampden Basalt",
      "code": "33:231HMPD"
     },
     {
      "name": "New Haven Formation",
      "code": "33:231NHVN"
     },
     {
      "name": "Portland Formation",
      "code": "33:231PRLD"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "33:300CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "33:300CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "33:300CRSLN"
     },
     {
      "name": "Crystalline Rocks",
      "code": "33:320CRSL"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "33:320SDMR"
     },
     {
      "name": "Binary Granite, Mississippian & Devonian",
      "code": "33:330BRGR"
     },
     {
      "name": "Crystalline Rocks",
      "code": "33:330CRSL"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "33:330SDMR"
     },
     {
      "name": "Biotite Granite, Devonian",
      "code": "33:340BGRN"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "33:340CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "33:340CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "33:340CRSLN"
     },
     {
      "name": "Diorite, Devonian",
      "code": "33:340DORT"
     },
     {
      "name": "Tonalite, Devonian",
      "code": "33:340TNLT"
     },
     {
      "name": "Ayer Granodiorite, Silurian",
      "code": "33:350AYER"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "33:350CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "33:350CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "33:350CRSLN"
     },
     {
      "name": "Perry Mountain Formation, Middle Silurian",
      "code": "33:354PRMN"
     },
     {
      "name": "Rangeley Formation, Lower Silurian",
      "code": "33:357RNGL"
     },
     {
      "name": "Berwick Formation, Ordovician To Precambrian",
      "code": "33:360BRCK"
     },
     {
      "name": "Berwick Formation (Upper Part), Ordovician To Precambrian",
      "code": "33:360BRCKU"
     },
     {
      "name": "Calef Member of Eliot Formation, Ordovician To Precambrian",
      "code": "33:360CLEF"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "33:360CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "33:360CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "33:360CRSLN"
     },
     {
      "name": "Eliot Formation, Ordovician To Precambrian",
      "code": "33:360ELOT"
     },
     {
      "name": "Gove Member of Berwick Formation, Ordovician To Precambrian",
      "code": "33:360GOVE"
     },
     {
      "name": "Kittery Formation, Ordovician To Precambrian",
      "code": "33:360KTTR"
     },
     {
      "name": "Massabesic Gneiss Complex, Ordovician To Precambrian",
      "code": "33:360MSBC"
     },
     {
      "name": "Newburyport Complex (Granite), Ordovician",
      "code": "33:360NBRPG"
     },
     {
      "name": "Newburyport Complex (Tonalite), Ordovician",
      "code": "33:360NBRPT"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "33:370CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "33:370CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "33:370CRSLN"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "33:400CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "33:400CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "33:400CRSLN"
     },
     {
      "name": "Rye Formation, Precambrian",
      "code": "33:410RYE"
     },
     {
      "name": "Basement",
      "code": "33:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "33:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "34:100CNZC"
     },
     {
      "name": "Quaternary System",
      "code": "34:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "34:111ALVM"
     },
     {
      "name": "Holocene Series",
      "code": "34:111HLCN"
     },
     {
      "name": "Undifferentiated Holocene, Pleistocene, Pliocene, and Miocene",
      "code": "34:111HPPM"
     },
     {
      "name": "Swamp Deposits",
      "code": "34:111SWMP"
     },
     {
      "name": "Bridgeton Formation",
      "code": "34:112BRDG"
     },
     {
      "name": "Cape May Formation",
      "code": "34:112CPMY"
     },
     {
      "name": "Deltaic Sand Facies",
      "code": "34:112DELC"
     },
     {
      "name": "Deltaic Sand Facies",
      "code": "34:112DLTC"
     },
     {
      "name": "Estuarine Clay Facies",
      "code": "34:112ESRNC"
     },
     {
      "name": "Estuarine Sand Facies",
      "code": "34:112ESRNS"
     },
     {
      "name": "Glacial Lake Deposits",
      "code": "34:112GCLK"
     },
     {
      "name": "Kame and Kame Terrace Deposits",
      "code": "34:112GKMK"
     },
     {
      "name": "Glacial Delta Deposits",
      "code": "34:112GLCD"
     },
     {
      "name": "Holly Beach Water-Bearing Zone",
      "code": "34:112HLBC"
     },
     {
      "name": "Moraine",
      "code": "34:112MORN"
     },
     {
      "name": "Marine Sand Facies",
      "code": "34:112MRIN"
     },
     {
      "name": "Marine Sand Facies",
      "code": "34:112MRINS"
     },
     {
      "name": "Pensauken-Bridgeton Formations",
      "code": "34:112PKBG"
     },
     {
      "name": "Pleistocene Series-Cohansey Sand",
      "code": "34:112PLCC"
     },
     {
      "name": "Pleistocene Series",
      "code": "34:112PLSC"
     },
     {
      "name": "Pleistocene Series-Cohansey Sand",
      "code": "34:112PLSCC"
     },
     {
      "name": "Pensauken Formation",
      "code": "34:112PNSK"
     },
     {
      "name": "Stratified Drift",
      "code": "34:112SFDF"
     },
     {
      "name": "Till",
      "code": "34:112TILL"
     },
     {
      "name": "Tertiary System",
      "code": "34:120TRTR"
     },
     {
      "name": "Beacon Hill Gravel",
      "code": "34:121BCHL"
     },
     {
      "name": "Cohansey Sand-Kirkwood Formation",
      "code": "34:121CKKD"
     },
     {
      "name": "Cohansey Sand",
      "code": "34:121CNSY"
     },
     {
      "name": "Pliocene-Miocene Series",
      "code": "34:121PCMC"
     },
     {
      "name": "Pliocene Series",
      "code": "34:121PLCN"
     },
     {
      "name": "Kirkwood Formation",
      "code": "34:122KRKD"
     },
     {
      "name": "Kirkwood Formation, Lower Sand",
      "code": "34:122KRKDL"
     },
     {
      "name": "Kirkwood Formation, Upper Sand",
      "code": "34:122KRKDU"
     },
     {
      "name": "Miocene Series",
      "code": "34:122MOCN"
     },
     {
      "name": "Oligocene Series",
      "code": "34:123OLGC"
     },
     {
      "name": "Eocene Series",
      "code": "34:124EOCN"
     },
     {
      "name": "Manasquan Formation",
      "code": "34:124MNSQ"
     },
     {
      "name": "Manasquan-Vincentown Formations",
      "code": "34:124MQVC"
     },
     {
      "name": "Piney Point Formation",
      "code": "34:124PNPN"
     },
     {
      "name": "Shark River Marl",
      "code": "34:124SKRV"
     },
     {
      "name": "Hornerstown Sand",
      "code": "34:125HORR"
     },
     {
      "name": "Hornerstown Sand",
      "code": "34:125HRRS"
     },
     {
      "name": "Paleocene Series",
      "code": "34:125PLCN"
     },
     {
      "name": "Vincetown Formation-Hornerstown Sand",
      "code": "34:125VCHR"
     },
     {
      "name": "Vincentown Formation",
      "code": "34:125VNCN"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "34:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "34:210CRCS"
     },
     {
      "name": "Englishtown Formation",
      "code": "34:211EGLS"
     },
     {
      "name": "Farrington Sand Member of Raritan Formation",
      "code": "34:211FRNG"
     },
     {
      "name": "Merchantville Formation",
      "code": "34:211MCVL"
     },
     {
      "name": "Magothy-Raritan Formations",
      "code": "34:211MGRR"
     },
     {
      "name": "Magothy Formation",
      "code": "34:211MGTY"
     },
     {
      "name": "Mount Laurel Sand",
      "code": "34:211MLRL"
     },
     {
      "name": "Mount Laurel Sand-Wenonah Formation",
      "code": "34:211MLRW"
     },
     {
      "name": "Magothy-Raritan-Potomac Aquifer System, Undifferentiated",
      "code": "34:211MRPA"
     },
     {
      "name": "Magothy-Raritan-Potomac Aquifer System, Lower Aquifer",
      "code": "34:211MRPAL"
     },
     {
      "name": "Magothy-Raritan-Potomac Aquifer System, Middle Aquifer",
      "code": "34:211MRPAM"
     },
     {
      "name": "Magothy-Raritan-Potomac Aquifer System, Upper Aquifer",
      "code": "34:211MRPAU"
     },
     {
      "name": "Marshalltown Formation",
      "code": "34:211MRSL"
     },
     {
      "name": "Navesink Formation",
      "code": "34:211NVSK"
     },
     {
      "name": "Old Bridge Sand Member of Magothy Formation",
      "code": "34:211ODBG"
     },
     {
      "name": "Red Bank Sand",
      "code": "34:211RDBK"
     },
     {
      "name": "Raritan Formation",
      "code": "34:211RRTN"
     },
     {
      "name": "Sayreville Sand Member of Raritan Formation",
      "code": "34:211SRVL"
     },
     {
      "name": "Tinton Sand",
      "code": "34:211TNTN"
     },
     {
      "name": "Woodbury Clay-Merchantville Formation",
      "code": "34:211WBMV"
     },
     {
      "name": "Woodbury Clay",
      "code": "34:211WDBR"
     },
     {
      "name": "Wenonah Formation",
      "code": "34:211WNNH"
     },
     {
      "name": "Potomac Group",
      "code": "34:217POMC"
     },
     {
      "name": "Potomac Group",
      "code": "34:217PTMC"
     },
     {
      "name": "Boonton Formation",
      "code": "34:227BNTN"
     },
     {
      "name": "Brunswick Group",
      "code": "34:227BRCK"
     },
     {
      "name": "Brunswick Group Sedimentary",
      "code": "34:227BRCKS"
     },
     {
      "name": "Basalt",
      "code": "34:227BSLT"
     },
     {
      "name": "Conglomerate",
      "code": "34:227CGLM"
     },
     {
      "name": "Diabase",
      "code": "34:227DIBS"
     },
     {
      "name": "Feltville Formation",
      "code": "34:227FLVL"
     },
     {
      "name": "Hook Mountain Basalt",
      "code": "34:227HKMN"
     },
     {
      "name": "Newark Supergroup",
      "code": "34:227NWRK"
     },
     {
      "name": "Orange Mountain Basalt",
      "code": "34:227ORGM"
     },
     {
      "name": "Preakness Basalt",
      "code": "34:227PRKS"
     },
     {
      "name": "Passaic Formation",
      "code": "34:227PSSC"
     },
     {
      "name": "Towaco Formation",
      "code": "34:227TOWC"
     },
     {
      "name": "Triassic System",
      "code": "34:230TRSC"
     },
     {
      "name": "Unclassified Conglomerates",
      "code": "34:231CGLMU"
     },
     {
      "name": "Hammer Creek Formation",
      "code": "34:231HMCK"
     },
     {
      "name": "Lockatong Formation",
      "code": "34:231LCKG"
     },
     {
      "name": "Limestone Conglomerate",
      "code": "34:231LMCG"
     },
     {
      "name": "Quartzite Formation",
      "code": "34:231QRCG"
     },
     {
      "name": "Stockton Formation",
      "code": "34:231SCKN"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "34:300PLZC"
     },
     {
      "name": "Wissahickon Gneiss",
      "code": "34:300WICKG"
     },
     {
      "name": "Wissahickon Gneiss",
      "code": "34:300WSCK"
     },
     {
      "name": "Lower Kittatiny Limestone",
      "code": "34:324KTTNL"
     },
     {
      "name": "Middle Kittatiny Limestone",
      "code": "34:324KTTNM"
     },
     {
      "name": "Devonian System",
      "code": "34:340DVNN"
     },
     {
      "name": "Skunnemunk Conglomerate",
      "code": "34:341SKMK"
     },
     {
      "name": "Bellvale Sandstone",
      "code": "34:344BLVL"
     },
     {
      "name": "Cornwall Shale",
      "code": "34:344CRNL"
     },
     {
      "name": "Esopus Formation",
      "code": "34:344ESPS"
     },
     {
      "name": "Kanouse Sandstone",
      "code": "34:344KNUS"
     },
     {
      "name": "Marcellus Shale",
      "code": "34:344MRCL"
     },
     {
      "name": "Onondaga Limestone",
      "code": "34:344ONDG"
     },
     {
      "name": "Coeymans Formation",
      "code": "34:347CMNS"
     },
     {
      "name": "Coeymans Formation",
      "code": "34:347COMS"
     },
     {
      "name": "Depue Limestone Member of Coeymans Formation",
      "code": "34:347DEPU"
     },
     {
      "name": "Duttonville Member of Rondout Formation",
      "code": "34:347DNVL"
     },
     {
      "name": "Flatbrookville Member of New Scotland Formation",
      "code": "34:347FBKV"
     },
     {
      "name": "Kalkberg Limestone",
      "code": "34:347KKBG"
     },
     {
      "name": "Maskenozha Member",
      "code": "34:347MAKZ"
     },
     {
      "name": "Minisink Limestone",
      "code": "34:347MNSK"
     },
     {
      "name": "Mashipacong Member of Rondout Formation",
      "code": "34:347MPCG"
     },
     {
      "name": "Maskenozha Member",
      "code": "34:347MSKZ"
     },
     {
      "name": "New Scotland Formation",
      "code": "34:347NESC"
     },
     {
      "name": "New Scotland Formation",
      "code": "34:347NSCD"
     },
     {
      "name": "Oriskany Formation",
      "code": "34:347ORSK"
     },
     {
      "name": "Port Ewen Shale",
      "code": "34:347PREN"
     },
     {
      "name": "Peters Valley Member of Coeymans Formation",
      "code": "34:347PRVL"
     },
     {
      "name": "Rondout Formation",
      "code": "34:347RNDT"
     },
     {
      "name": "Ravena Member of Coeymans Limestone",
      "code": "34:347RVEN"
     },
     {
      "name": "Shawnee Island Member of Coeymans Formation",
      "code": "34:347SILD"
     },
     {
      "name": "Stormville Member of Coeymans Formation",
      "code": "34:347SMVL"
     },
     {
      "name": "Thacker Member of Manlius Limestone",
      "code": "34:347TCKR"
     },
     {
      "name": "Whiteport Dolomite Member of Rondout Formation",
      "code": "34:347WTPR"
     },
     {
      "name": "Green Pond Conglomerate",
      "code": "34:350GRPD"
     },
     {
      "name": "High Falls Formation",
      "code": "34:350HGFL"
     },
     {
      "name": "Silurian System",
      "code": "34:350SLRN"
     },
     {
      "name": "Bossardville Limestone",
      "code": "34:351BDVL"
     },
     {
      "name": "Bossardville Limestone",
      "code": "34:351BODV"
     },
     {
      "name": "Clove Brook Member of Decker Formation",
      "code": "34:351CVBK"
     },
     {
      "name": "Decker Formation",
      "code": "34:351DCKR"
     },
     {
      "name": "Longwood Shale",
      "code": "34:351LNGD"
     },
     {
      "name": "Poxono Island Formation",
      "code": "34:351PXID"
     },
     {
      "name": "Wallpack Center Member of Decker Formation",
      "code": "34:351WPKC"
     },
     {
      "name": "Shawangunk Formation",
      "code": "34:354SNGK"
     },
     {
      "name": "Kittatinny Limestone",
      "code": "34:360KTTN"
     },
     {
      "name": "Ordovician System",
      "code": "34:360ODVC"
     },
     {
      "name": "Bushkill Member of Martinsburg Shale",
      "code": "34:361BSKL"
     },
     {
      "name": "Bushkill Member of Martinsburg Shale",
      "code": "34:361BUKL"
     },
     {
      "name": "Martinsburg Shale",
      "code": "34:361MRBG"
     },
     {
      "name": "Pen Argyl Member of Martinsburg Shale",
      "code": "34:361PAGL"
     },
     {
      "name": "Ramseyburg Member of Martinsburg Shale",
      "code": "34:361RMBG"
     },
     {
      "name": "Jacksonburg Limestone",
      "code": "34:364JAKB"
     },
     {
      "name": "Jacksonburg Limestone",
      "code": "34:364JKBG"
     },
     {
      "name": "Epler Formation",
      "code": "34:367EPLR"
     },
     {
      "name": "Upper Kittatiny Limestone",
      "code": "34:367KTTNU"
     },
     {
      "name": "Rickenbach Dolomite",
      "code": "34:367RCKB"
     },
     {
      "name": "Rickenbach Dolomite",
      "code": "34:367RIKB"
     },
     {
      "name": "Cambrian System",
      "code": "34:370CMBR"
     },
     {
      "name": "Allentown Dolomite",
      "code": "34:371ALNN"
     },
     {
      "name": "Leithsville Formation",
      "code": "34:374LSVL"
     },
     {
      "name": "Hardyston Quartzite",
      "code": "34:377HRDS"
     },
     {
      "name": "Baltimore Gneiss",
      "code": "34:400BLMR"
     },
     {
      "name": "Franklin Limestone",
      "code": "34:400FRKL"
     },
     {
      "name": "Precambrian Erathem",
      "code": "34:400PCMB"
     },
     {
      "name": "Basement",
      "code": "34:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "34:BEDROCK"
     },
     {
      "name": "Extrusive Rocks",
      "code": "35:000EXRV"
     },
     {
      "name": "Incarnacion Granite",
      "code": "35:000ICRC"
     },
     {
      "name": "Intrusive Rocks",
      "code": "35:000IRSV"
     },
     {
      "name": "Las Feveras Formation",
      "code": "35:100LFVR"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "35:110ALVM"
     },
     {
      "name": "Alluvium, Bolson Deposits and Other Surface Deposits",
      "code": "35:110AVMB"
     },
     {
      "name": "Bolson Fill",
      "code": "35:110BLSN"
     },
     {
      "name": "Chico Phonolites",
      "code": "35:110CHCO"
     },
     {
      "name": "Clayton Basalts",
      "code": "35:110CLTN"
     },
     {
      "name": "Canjilon Till",
      "code": "35:110CNJL"
     },
     {
      "name": "Canones Andesite",
      "code": "35:110CNNS"
     },
     {
      "name": "Gatuna Formation",
      "code": "35:110GTUN"
     },
     {
      "name": "Jornadan Series",
      "code": "35:110JRND"
     },
     {
      "name": "Lobato Basaltic Lavas",
      "code": "35:110LOBT"
     },
     {
      "name": "Naha and Tsegi alluvium deposits, undifferentiated",
      "code": "35:110NTGU"
     },
     {
      "name": "Pediment, Terrace, and Other Deposits of Gravel, Sand, and Caliche",
      "code": "35:110OPTOD"
     },
     {
      "name": "Palomasan Series",
      "code": "35:110PLMS"
     },
     {
      "name": "Pediment, Terrace, and Other Deposits of Gravel, Sand and Caliche",
      "code": "35:110PTOD"
     },
     {
      "name": "Pediment, Terrace, and Other Deposits of Gravel, Sand and Caliche",
      "code": "35:110PTODC"
     },
     {
      "name": "Red Mountain Dacites",
      "code": "35:110RDMN"
     },
     {
      "name": "Santa Clara Pumice Bed",
      "code": "35:110SCLR"
     },
     {
      "name": "Slagle Trachyte",
      "code": "35:110SLGL"
     },
     {
      "name": "Turkey Mountain Andesite",
      "code": "35:110TRKM"
     },
     {
      "name": "Tuerto Gravel of Santa Fe Group",
      "code": "35:110TURT"
     },
     {
      "name": "University Beds",
      "code": "35:110UVRS"
     },
     {
      "name": "Vallecito Basalt",
      "code": "35:110VLCT"
     },
     {
      "name": "Holocene Alluvium",
      "code": "35:111ALVM"
     },
     {
      "name": "Capulin Basalts",
      "code": "35:111CPLN"
     },
     {
      "name": "Covered/Reclaimed Mine Spoil",
      "code": "35:111CRMS"
     },
     {
      "name": "Covered/Reclaimed Mine Spoil and Ash",
      "code": "35:111CRMSA"
     },
     {
      "name": "Carrizozo Lava Flow",
      "code": "35:111CRZZ"
     },
     {
      "name": "Gamerco Formation",
      "code": "35:111GMRC"
     },
     {
      "name": "Little Black Peak Basalt Flow",
      "code": "35:111LBKP"
     },
     {
      "name": "Mc Cartys Basalt Flow",
      "code": "35:111MCCR"
     },
     {
      "name": "Mescalero Sands",
      "code": "35:111MCLR"
     },
     {
      "name": "Mined and Subsided Overburden",
      "code": "35:111MSOV"
     },
     {
      "name": "Nakaibito Formation",
      "code": "35:111NKBT"
     },
     {
      "name": "Spoil",
      "code": "35:111SPOL"
     },
     {
      "name": "Zuni Canyon Basalt Flow",
      "code": "35:111ZNCN"
     },
     {
      "name": "Ancha Formation, Upper Part of Santa Fe Group",
      "code": "35:112ANCH"
     },
     {
      "name": "Bandelier Rhyolite Tuff of Tewa Group",
      "code": "35:112BDLR"
     },
     {
      "name": "Broken Back Basalt Flow",
      "code": "35:112BKBK"
     },
     {
      "name": "Battleship Rock Flow",
      "code": "35:112BLSP"
     },
     {
      "name": "Blue Water Basalt Flow",
      "code": "35:112BLTR"
     },
     {
      "name": "Banco Bonito Flows",
      "code": "35:112BNCB"
     },
     {
      "name": "Clovis Beds",
      "code": "35:112CLVS"
     },
     {
      "name": "Cerro Rubio Quartz Latite of Tewa Group",
      "code": "35:112CRRB"
     },
     {
      "name": "Cerro Toledo Rhyolite of Tewa Group",
      "code": "35:112CTLD"
     },
     {
      "name": "Cuerbio Basalt",
      "code": "35:112CURB"
     },
     {
      "name": "El Cajete Flow",
      "code": "35:112ELCJ"
     },
     {
      "name": "Guaje Member of Bandelier Tuff of Tewa Group",
      "code": "35:112GUJE"
     },
     {
      "name": "Laguna Basalt Flow",
      "code": "35:112LGUN"
     },
     {
      "name": "Otowi Member of Bandelier Tuff of Tewo Group",
      "code": "35:112OTOW"
     },
     {
      "name": "Palomas Gravel",
      "code": "35:112PLMS"
     },
     {
      "name": "Sand Canyon Formation",
      "code": "35:112SNDC"
     },
     {
      "name": "San Jon Formation",
      "code": "35:112SNJN"
     },
     {
      "name": "Santa Fe Group",
      "code": "35:112SNTF"
     },
     {
      "name": "Santa Fe Group, Upper Part",
      "code": "35:112SNTFU"
     },
     {
      "name": "Suwanee Basalt Flow",
      "code": "35:112SUWN"
     },
     {
      "name": "Tewa Group",
      "code": "35:112TEWA"
     },
     {
      "name": "Tshirege Member of Bandelier Tuff of Tewa Group",
      "code": "35:112TSRG"
     },
     {
      "name": "Valles Rhyolite of Tewa Group",
      "code": "35:112VLLS"
     },
     {
      "name": "Wheatland Formation",
      "code": "35:112WLND"
     },
     {
      "name": "Albuquerque Marl",
      "code": "35:120ABQQ"
     },
     {
      "name": "Amalia Formation",
      "code": "35:120AMLI"
     },
     {
      "name": "Arriban Series",
      "code": "35:120ARBN"
     },
     {
      "name": "Bearwallow Mountain Andesite",
      "code": "35:120BRLM"
     },
     {
      "name": "Caballo Blanco Rhyolite Tuff",
      "code": "35:120CBBC"
     },
     {
      "name": "Cieneguilla Limburgite",
      "code": "35:120CGLB"
     },
     {
      "name": "Conglomerate of Tertiary Age",
      "code": "35:120CGLM"
     },
     {
      "name": "Conejos Quartz Latite (Potosi Volcanic Series)",
      "code": "35:120CNJS"
     },
     {
      "name": "Cooney Quartz Latite",
      "code": "35:120CONY"
     },
     {
      "name": "Cranktown Sandstone",
      "code": "35:120CRNK"
     },
     {
      "name": "Carson Conglomerate",
      "code": "35:120CRSN"
     },
     {
      "name": "Carson Conglomerate, Upper Part",
      "code": "35:120CRSNU"
     },
     {
      "name": "Deadwood Gulch Rhyolite Tuff",
      "code": "35:120DDGC"
     },
     {
      "name": "Deza Formation",
      "code": "35:120DEZA"
     },
     {
      "name": "Dog Gulch Formation",
      "code": "35:120DGGC"
     },
     {
      "name": "Datil Formation",
      "code": "35:120DTIL"
     },
     {
      "name": "Datil Formation (Latite Breccias, Flow-Banded Latite, Andesite, Rhyoli",
      "code": "35:120DTILB"
     },
     {
      "name": "Datil Formation (Clastic Rocks of Volcanic Fragments)",
      "code": "35:120DTILC"
     },
     {
      "name": "Datil Formation (Boulder Beds and Coarse Clastic Rocks, Mostly Volcani",
      "code": "35:120DTILD"
     },
     {
      "name": "Datil Formation (Pumiceous Tuff and Breccia)",
      "code": "35:120DTILP"
     },
     {
      "name": "Datil Formation (Welded and Crystal Rhyolite Tuffs, Flows and Breccias",
      "code": "35:120DTILW"
     },
     {
      "name": "El Rito Formation",
      "code": "35:120ELRT"
     },
     {
      "name": "Espinosa Volcanics",
      "code": "35:120ESPS"
     },
     {
      "name": "Fanney Rhyolite",
      "code": "35:120FNNY"
     },
     {
      "name": "Houston Andesite",
      "code": "35:120HSTN"
     },
     {
      "name": "Lufkin Rhyolite",
      "code": "35:120LFKN"
     },
     {
      "name": "Lobo Formation",
      "code": "35:120LOBO"
     },
     {
      "name": "Latir Peak Latite",
      "code": "35:120LRPK"
     },
     {
      "name": "Last Chance Andesite",
      "code": "35:120LSCC"
     },
     {
      "name": "Love Ranch Formation of Kottlowski and Others",
      "code": "35:120LVRC"
     },
     {
      "name": "Maya Conglomerate",
      "code": "35:120MAYA"
     },
     {
      "name": "Mimbres Peak Formation",
      "code": "35:120MBPK"
     },
     {
      "name": "Macho Pyroxene Andesites",
      "code": "35:120MCHO"
     },
     {
      "name": "Mc Rae Formation",
      "code": "35:120MCRE"
     },
     {
      "name": "Mogollon Andesite",
      "code": "35:120MGLN"
     },
     {
      "name": "Mineral Creek Andesite",
      "code": "35:120MLCK"
     },
     {
      "name": "Mangas Quartzite",
      "code": "35:120MNGS"
     },
     {
      "name": "Monument Andesite",
      "code": "35:120MNMN"
     },
     {
      "name": "Pacific Quartz Latite",
      "code": "35:120PCFC"
     },
     {
      "name": "Pollack Quartz Latite",
      "code": "35:120PLCK"
     },
     {
      "name": "Potosi Volcanic Series",
      "code": "35:120POTS"
     },
     {
      "name": "Puye Conglomerate, Upper Part of Santa Fe Group",
      "code": "35:120PUYE"
     },
     {
      "name": "Rio Grande Gravels",
      "code": "35:120RGRD"
     },
     {
      "name": "Razorback Formation",
      "code": "35:120RZBK"
     },
     {
      "name": "Sierra Blanca Volcanics",
      "code": "35:120SBLC"
     },
     {
      "name": "Sugarlump Tuffs",
      "code": "35:120SGMP"
     },
     {
      "name": "Selden Basalt Tongue",
      "code": "35:120SLDN"
     },
     {
      "name": "Wimsattville Formation",
      "code": "35:120WMVL"
     },
     {
      "name": "Whitewater Creek Rhyolite",
      "code": "35:120WRCK"
     },
     {
      "name": "Bidahochi Formation",
      "code": "35:121BDHC"
     },
     {
      "name": "Bidahochi Formation, Lower",
      "code": "35:121BDHCL"
     },
     {
      "name": "Bidahochi Formation, Middle",
      "code": "35:121BDHCM"
     },
     {
      "name": "Bidahochi Formation, Upper",
      "code": "35:121BDHCU"
     },
     {
      "name": "Bridge Timber Gravel",
      "code": "35:121BGTB"
     },
     {
      "name": "Chuska Sandstone",
      "code": "35:121CHSK"
     },
     {
      "name": "Cordito Member of Los Pinos Formation",
      "code": "35:121CRDT"
     },
     {
      "name": "Cisneros Basalt",
      "code": "35:121CSRS"
     },
     {
      "name": "Dorado Basalt",
      "code": "35:121DORD"
     },
     {
      "name": "Eagle Nest Formation",
      "code": "35:121EGLN"
     },
     {
      "name": "Gila Conglomerate (Group)",
      "code": "35:121GILA"
     },
     {
      "name": "Jarita Basalt of Las Pinas Formation",
      "code": "35:121JRIT"
     },
     {
      "name": "Los Pinos Gravel Member of Hinsdale Formation",
      "code": "35:121LSPS"
     },
     {
      "name": "Mimbres Conglomerate",
      "code": "35:121MMBR"
     },
     {
      "name": "Ogallala Formation",
      "code": "35:121OGLL"
     },
     {
      "name": "Placita Marl",
      "code": "35:121PLCT"
     },
     {
      "name": "Puye Conglomerate, Fanglomerate Member",
      "code": "35:121PUYEF"
     },
     {
      "name": "Sierra Negra Basalt",
      "code": "35:121SRNG"
     },
     {
      "name": "Tschicoma Formation",
      "code": "35:121TCCM"
     },
     {
      "name": "Totavi Lentil of Puye Conglomerate",
      "code": "35:121TOTV"
     },
     {
      "name": "Tesuque Formation, Undifferentiated Unit",
      "code": "35:121TSUQ"
     },
     {
      "name": "Abiquiu Tuff, Lower Part of Santa Fe Group",
      "code": "35:122ABQU"
     },
     {
      "name": "Bell Top Formation",
      "code": "35:122BLTP"
     },
     {
      "name": "Bishops Lodge Member of Tesuque Formation",
      "code": "35:122BPLG"
     },
     {
      "name": "Chama Clays",
      "code": "35:122CHAM"
     },
     {
      "name": "Chamisa Mesa Member of Santa Fe Formation",
      "code": "35:122CMSM"
     },
     {
      "name": "Hells Mesa Member of Datil Formation",
      "code": "35:122HLSM"
     },
     {
      "name": "Kneeling Nun Rhyolite Tuff",
      "code": "35:122KLGN"
     },
     {
      "name": "Lucky Bill Formation",
      "code": "35:122LCKB"
     },
     {
      "name": "La Jara Peak Member of Datil Formation",
      "code": "35:122LJPK"
     },
     {
      "name": "Picuris Tuff",
      "code": "35:122PCRS"
     },
     {
      "name": "Picuris Tuff",
      "code": "35:122PICR"
     },
     {
      "name": "Popotosa Formation",
      "code": "35:122PPTS"
     },
     {
      "name": "Ritito Conglomerate",
      "code": "35:122RTTO"
     },
     {
      "name": "Rubio Peak Formation",
      "code": "35:122RUBO"
     },
     {
      "name": "Santa Fe Group, Lower Part",
      "code": "35:122SNTFL"
     },
     {
      "name": "Spears Member of Datil Formation",
      "code": "35:122SPRS"
     },
     {
      "name": "Thurman Formation",
      "code": "35:122TRMN"
     },
     {
      "name": "Uvas Basalt",
      "code": "35:122UVAS"
     },
     {
      "name": "Blanco Basin Formation",
      "code": "35:123BLCB"
     },
     {
      "name": "Galisteo Formation",
      "code": "35:123GLST"
     },
     {
      "name": "Palm Park Formation",
      "code": "35:123PMPK"
     },
     {
      "name": "Soledad Rhyolite",
      "code": "35:123SLDD"
     },
     {
      "name": "Almagre Beds",
      "code": "35:124ALMG"
     },
     {
      "name": "Animas Formation",
      "code": "35:124ANMS"
     },
     {
      "name": "Baca Formation",
      "code": "35:124BACA"
     },
     {
      "name": "Cub Mountain Formation",
      "code": "35:124CBMN"
     },
     {
      "name": "Chaco Marl",
      "code": "35:124CHCO"
     },
     {
      "name": "Canyon Largo Sandstone",
      "code": "35:124CLRG"
     },
     {
      "name": "Cueva Rhyolite",
      "code": "35:124CUEV"
     },
     {
      "name": "Houten Sandstone",
      "code": "35:124HUTN"
     },
     {
      "name": "Llaves Member of San Jose Formation",
      "code": "35:124LLVS"
     },
     {
      "name": "Largo Facies",
      "code": "35:124LRGO"
     },
     {
      "name": "Orejon Andesite",
      "code": "35:124ORJN"
     },
     {
      "name": "Pinyon Mesa Group",
      "code": "35:124PNMS"
     },
     {
      "name": "Poison Canyon Formation",
      "code": "35:124PSNC"
     },
     {
      "name": "Regina Member of San Jose Formation",
      "code": "35:124RGIN"
     },
     {
      "name": "San Jose Formation",
      "code": "35:124SNJS"
     },
     {
      "name": "Tapicitos Member of San Jose Formation",
      "code": "35:124TPCS"
     },
     {
      "name": "Torrejon Formation",
      "code": "35:124TRJN"
     },
     {
      "name": "Wasatch Formation",
      "code": "35:124WSTC"
     },
     {
      "name": "Yegua Canyon Facies",
      "code": "35:124YGCN"
     },
     {
      "name": "Zia Marl",
      "code": "35:124ZIA"
     },
     {
      "name": "Nacimiento Formation",
      "code": "35:125NCMN"
     },
     {
      "name": "Nacimiento Formation, Sandy Shale Facies",
      "code": "35:125NCMNS"
     },
     {
      "name": "Puerco Formation",
      "code": "35:125PURC"
     },
     {
      "name": "Raton Formation",
      "code": "35:125RTON"
     },
     {
      "name": "Revuelto Shale",
      "code": "35:200RVLT"
     },
     {
      "name": "Cretaceous System",
      "code": "35:210CRCS"
     },
     {
      "name": "Gallinas Shale",
      "code": "35:210GLNS"
     },
     {
      "name": "Mancos Shale, Lower Part, and Dakota Sandstone, Undivided",
      "code": "35:210MCDK"
     },
     {
      "name": "Mancos Shale",
      "code": "35:210MNCS"
     },
     {
      "name": "Mora Sandstone",
      "code": "35:210MORA"
     },
     {
      "name": "Pyramid Shale",
      "code": "35:210PRMD"
     },
     {
      "name": "Sanastee Sandstone Member of Mancos Shale",
      "code": "35:210SNST"
     },
     {
      "name": "Tacito Sandstone Lentil of Mancos Shale",
      "code": "35:210TCTO"
     },
     {
      "name": "Tres Hermanos Sandstone Member of Mancos Shale",
      "code": "35:210TRHM"
     },
     {
      "name": "Archuleta Shale",
      "code": "35:211ACUL"
     },
     {
      "name": "Allison Member of Menefee Formation of Mesaverde Group",
      "code": "35:211ALSN"
     },
     {
      "name": "Archuleta Shale",
      "code": "35:211ARCL"
     },
     {
      "name": "Atarque Member of Mesaverde Formation",
      "code": "35:211ATRQ"
     },
     {
      "name": "Beechatuda Tongue of Cliff House Sandstone",
      "code": "35:211BCTD"
     },
     {
      "name": "Bell Mountain Sandstone Member of Miguel Formation",
      "code": "35:211BLMN"
     },
     {
      "name": "Bartlett Barren Member of Crevasse Canyon Formation",
      "code": "35:211BRLB"
     },
     {
      "name": "Cano Member of Mesaverde Formation",
      "code": "35:211CANO"
     },
     {
      "name": "Chacra Sandstone Member of Mesaverde Formation",
      "code": "35:211CHCR"
     },
     {
      "name": "Cholla Canyon Tongue of Cliff House Sandstone",
      "code": "35:211CLCN"
     },
     {
      "name": "Cliff House Sandstone (Includes La Ventana Tongues In Nw Sandoval Co)",
      "code": "35:211CLFH"
     },
     {
      "name": "Cliff House Sandstone (Includes La Ventana Tongues In Nw Sandoval Co)",
      "code": "35:211CLFHV"
     },
     {
      "name": "Colorado Shale",
      "code": "35:211CLRDH"
     },
     {
      "name": "Colorado Formation, Shale Member",
      "code": "35:211CLRDN"
     },
     {
      "name": "Colorado Formation, Sandstone Member",
      "code": "35:211CLRDS"
     },
     {
      "name": "Cleary Coal Member",
      "code": "35:211CLRYC"
     },
     {
      "name": "Carlile Shale",
      "code": "35:211CRLL"
     },
     {
      "name": "Crevasse Canyon Formation of Mesaverde Group",
      "code": "35:211CRVC"
     },
     {
      "name": "D-Cross Tongue of Mancos Shale of Mesaverde Group",
      "code": "35:211DCRS"
     },
     {
      "name": "Dakota Sandstone or Formation",
      "code": "35:211DKOT"
     },
     {
      "name": "Dilco Coal Member of Crevasse Canyon Formation of Mesaverde Group",
      "code": "35:211DLCO"
     },
     {
      "name": "Dilco Coal Member of Crevasse Canyon Formation of Mesaverde Group",
      "code": "35:211DLCOC"
     },
     {
      "name": "Dalton Sandstone Member of Crevasse Canyon Formation of Mesaverde Grp",
      "code": "35:211DLTN"
     },
     {
      "name": "Fort Hays Limestone Member of Niobrara Formation",
      "code": "35:211FRHS"
     },
     {
      "name": "Fruitland Formation",
      "code": "35:211FRLD"
     },
     {
      "name": "Farmington Sandstone Member of Kirtland Shale",
      "code": "35:211FRMG"
     },
     {
      "name": "Fort Stanton Shale",
      "code": "35:211FRSN"
     },
     {
      "name": "Gibson Coal Member of Crevasse Canyon Formation of Mesaverde Group",
      "code": "35:211GBSNC"
     },
     {
      "name": "Gallego Sandstone Member of Gallup Sandstone",
      "code": "35:211GLLG"
     },
     {
      "name": "Gallup Sandstone",
      "code": "35:211GLLP"
     },
     {
      "name": "Greenhorn and Graneros Formations",
      "code": "35:211GRRG"
     },
     {
      "name": "Graneros Shale",
      "code": "35:211GRRS"
     },
     {
      "name": "Hanover Granodiorite Porphyry",
      "code": "35:211HNVR"
     },
     {
      "name": "Hosta Tongue of Point Lookout Sandstone of Mesaverde Group",
      "code": "35:211HOST"
     },
     {
      "name": "Horsehead Tongue of Pike, Mancos Shale",
      "code": "35:211HRSD"
     },
     {
      "name": "Juan Lopez Sandstone Member of Carlile Shale",
      "code": "35:211JLPZ"
     },
     {
      "name": "Juana Lopez Sandstone Member of Carlile Shale",
      "code": "35:211JULP"
     },
     {
      "name": "Kirtland Shale",
      "code": "35:211KRLD"
     },
     {
      "name": "Kirtland Shale, Lower Shale Member",
      "code": "35:211KRLDL"
     },
     {
      "name": "Kirtland Shale, Upper Shale Member",
      "code": "35:211KRLDU"
     },
     {
      "name": "La Jara Shale",
      "code": "35:211LAJR"
     },
     {
      "name": "La Cruz Peak Formation",
      "code": "35:211LCZP"
     },
     {
      "name": "La Ventana Tongue of Cliff House Sandstone",
      "code": "35:211LVNN"
     },
     {
      "name": "Lewis Shale",
      "code": "35:211LWIS"
     },
     {
      "name": "Mcdermott Member of Animas Formation",
      "code": "35:211MCDM"
     },
     {
      "name": "Menefee Formation",
      "code": "35:211MENF"
     },
     {
      "name": "Miguel Formation",
      "code": "35:211MGUL"
     },
     {
      "name": "Mulatto Tongue",
      "code": "35:211MLTT"
     },
     {
      "name": "Madrid Formation",
      "code": "35:211MORD"
     },
     {
      "name": "Mulatto Tongue",
      "code": "35:211MULT"
     },
     {
      "name": "Mesaverde Group",
      "code": "35:211MVRD"
     },
     {
      "name": "Niobrara Formation",
      "code": "35:211NBRR"
     },
     {
      "name": "North Hogback Tongue of Point Lookout Sandstone",
      "code": "35:211NHBK"
     },
     {
      "name": "Ojo Alamo Sandstone",
      "code": "35:211OJAM"
     },
     {
      "name": "Pictured Cliffs Sandstone",
      "code": "35:211PCCF"
     },
     {
      "name": "Pierre Shale",
      "code": "35:211PIRR"
     },
     {
      "name": "Placer Mountain Group",
      "code": "35:211PLCM"
     },
     {
      "name": "Point Lookout Sandstone",
      "code": "35:211PNLK"
     },
     {
      "name": "Punta De La Mesa Sandstone Member of Mesaverde Formation",
      "code": "35:211PNMS"
     },
     {
      "name": "Pina Vititos Sandstone",
      "code": "35:211PNVS"
     },
     {
      "name": "Prieta Sandstone",
      "code": "35:211PRIT"
     },
     {
      "name": "Pyramid Conglomerate",
      "code": "35:211PRMD"
     },
     {
      "name": "Pescado Tongue of Mancos Shale",
      "code": "35:211PSCD"
     },
     {
      "name": "Rail Canyon Sandstone Member of Vermejo Formation",
      "code": "35:211RLCN"
     },
     {
      "name": "Satan Tongue of Mancos Shale",
      "code": "35:211SATN"
     },
     {
      "name": "Smoky Hill Marl Member",
      "code": "35:211SMKH"
     },
     {
      "name": "Santa Rita Granodiorite Porphyry",
      "code": "35:211SNTR"
     },
     {
      "name": "Smoky Hill Marl Member",
      "code": "35:211SOKH"
     },
     {
      "name": "Sarten Sandstone",
      "code": "35:211SRTN"
     },
     {
      "name": "Tohachi Formation",
      "code": "35:211THTC"
     },
     {
      "name": "Twowells Sandstone Lentil of Pike of Dakota Sandstone",
      "code": "35:211TLLS"
     },
     {
      "name": "Ute Canyon Tongue of Cliff House Sandstone",
      "code": "35:211UTCN"
     },
     {
      "name": "Vermejo Formation and Trinidad Sandstone, Undivided",
      "code": "35:211VEJT"
     },
     {
      "name": "Virden Formation",
      "code": "35:211VRDN"
     },
     {
      "name": "Vermejo Formation and Trinidad Sandstone, Undivided",
      "code": "35:211VRMJ"
     },
     {
      "name": "Whim Hill Breccia",
      "code": "35:211WMHL"
     },
     {
      "name": "Broken Jug Limestone of Bisbee Group",
      "code": "35:217BKJG"
     },
     {
      "name": "Corbett Sandstone of Bisbee Group",
      "code": "35:217CRBT"
     },
     {
      "name": "Lower Cretaceous Rocks, Undivided",
      "code": "35:217CRCSL"
     },
     {
      "name": "Hidalgo Volcanics of Bisbee Group",
      "code": "35:217HDLG"
     },
     {
      "name": "Hidalgo Volcanics, Sedimentary Member, of Bisbee Group",
      "code": "35:217HDLGS"
     },
     {
      "name": "Hell To Finish Formation",
      "code": "35:217HLFS"
     },
     {
      "name": "Howells Ridge Formation of Bisbee Group",
      "code": "35:217HRDG"
     },
     {
      "name": "Howells Ridge Formation, Top Limestone Member",
      "code": "35:217HRDGL"
     },
     {
      "name": "Howells Ridge Formation, Volcanic Member",
      "code": "35:217HRDGV"
     },
     {
      "name": "Mojado Formation of Zeller",
      "code": "35:217MOJD"
     },
     {
      "name": "Pajarito Shale Member of Dakota Sandstone",
      "code": "35:217PJRT"
     },
     {
      "name": "Playas Peak Formation",
      "code": "35:217PLPK"
     },
     {
      "name": "Purgatoire Formation",
      "code": "35:217PRGR"
     },
     {
      "name": "Puertocito Formation",
      "code": "35:217PRTC"
     },
     {
      "name": "Ringbone Shale of Bisbee Group",
      "code": "35:217RNGB"
     },
     {
      "name": "Ringbone Shale, Volcanic Members, of Bisbee Group",
      "code": "35:217RNGBV"
     },
     {
      "name": "Lower Cretaceous Rocks, Undivided",
      "code": "35:217ROCKL"
     },
     {
      "name": "Skunk Ranch Conglomerate of Bisbee Group",
      "code": "35:217SKKR"
     },
     {
      "name": "Skunk Ranch Conglomerate, Volcanic Member",
      "code": "35:217SKKRV"
     },
     {
      "name": "Suprareef Limestone Member of U-Bar Formation",
      "code": "35:217SPRF"
     },
     {
      "name": "U-Bar Formation",
      "code": "35:217UBAR"
     },
     {
      "name": "Bisbee Group",
      "code": "35:218BISB"
     },
     {
      "name": "Beartooth Quartzite",
      "code": "35:218BRTT"
     },
     {
      "name": "Duck Creek Formation",
      "code": "35:218DKCK"
     },
     {
      "name": "Kiawa Mountain Formation",
      "code": "35:218KIAW"
     },
     {
      "name": "Kiamichi Formation",
      "code": "35:218KMCH"
     },
     {
      "name": "Mesa Rica Sandstone",
      "code": "35:218MSRC"
     },
     {
      "name": "Tucumcari Shale",
      "code": "35:218TCMC"
     },
     {
      "name": "Garrett Conglomerate",
      "code": "35:219GRRT"
     },
     {
      "name": "Amarillo Sandstone",
      "code": "35:220AMRL"
     },
     {
      "name": "Entrada Sandstone",
      "code": "35:220ENRD"
     },
     {
      "name": "Glen Canyon Group",
      "code": "35:220GLNC"
     },
     {
      "name": "Jurassic",
      "code": "35:220JRSC"
     },
     {
      "name": "Jurassic",
      "code": "35:220JURC"
     },
     {
      "name": "Navajo Sandstone",
      "code": "35:220NAVJ"
     },
     {
      "name": "Navajo Sandstone",
      "code": "35:220NVJO"
     },
     {
      "name": "Agua Zarca Sandstone Member of Sierra Naciemiento",
      "code": "35:221AGZC"
     },
     {
      "name": "Bluff Sandstone of Morrison Formation",
      "code": "35:221BLFF"
     },
     {
      "name": "Bell Ranch Formation of San Rafael Group",
      "code": "35:221BLRC"
     },
     {
      "name": "Bluff Sandstone of Morrison Formation",
      "code": "35:221BLUF"
     },
     {
      "name": "Brushy Basin Shale Member of Morrison Formation",
      "code": "35:221BRSB"
     },
     {
      "name": "Chaquaqua Shale",
      "code": "35:221CHQQ"
     },
     {
      "name": "Chavez Member of Morrison Formation",
      "code": "35:221CHVZ"
     },
     {
      "name": "Cow Springs Sandstone of Morrison Formation",
      "code": "35:221COSP"
     },
     {
      "name": "Carmel Formation of San Rafael Group",
      "code": "35:221CRML"
     },
     {
      "name": "Cow Springs Sandstone of Morrison Formation",
      "code": "35:221CSPG"
     },
     {
      "name": "Entrada Sandstone, Upper Sandy Member, of San Rafael Group",
      "code": "35:221ENRD"
     },
     {
      "name": "Entrada Sandstone of San Rafael Group, Upper",
      "code": "35:221ERADU"
     },
     {
      "name": "Morrison Formation",
      "code": "35:221MRSN"
     },
     {
      "name": "Prewitt Sandstone Member of Morrison Formation",
      "code": "35:221PRTT"
     },
     {
      "name": "Recapture Shale Member of Morrison Formation",
      "code": "35:221RCPR"
     },
     {
      "name": "Salt Wash Sandstone Member of Morrison Formation",
      "code": "35:221SLWS"
     },
     {
      "name": "Summerville Formation of San Rafael Group",
      "code": "35:221SMVL"
     },
     {
      "name": "San Rafael Group",
      "code": "35:221SRFL"
     },
     {
      "name": "San Rafael Group, Lower Part",
      "code": "35:221SRFLL"
     },
     {
      "name": "Todilto Limestone of Morrison Formation of San Rafael Group",
      "code": "35:221TDLT"
     },
     {
      "name": "Thoreau Formation",
      "code": "35:221THRU"
     },
     {
      "name": "White Sandstone Member of Morrison Formation",
      "code": "35:221WHIT"
     },
     {
      "name": "Wanakah Formation",
      "code": "35:221WNKH"
     },
     {
      "name": "Westwater Canyon Sandstone Member of Morrison Formation",
      "code": "35:221WSRC"
     },
     {
      "name": "Zuni Shale",
      "code": "35:221ZUNI"
     },
     {
      "name": "Zuni Sandstone",
      "code": "35:221ZUNIS"
     },
     {
      "name": "Ocate Sandstone",
      "code": "35:224OCTE"
     },
     {
      "name": "Todilto Limestone Member of Wanakah Formation",
      "code": "35:224TDLT"
     },
     {
      "name": "Travester Shale",
      "code": "35:224TRVR"
     },
     {
      "name": "Baldy Hill Formation",
      "code": "35:230BLDH"
     },
     {
      "name": "Camp Springs Conglomerate of Dockum Group",
      "code": "35:230CPSP"
     },
     {
      "name": "Endee Shale",
      "code": "35:230ENDE"
     },
     {
      "name": "Hoskinnini Member of Moenkopi Formation",
      "code": "35:230HSKN"
     },
     {
      "name": "Moenkopi Formation",
      "code": "35:230MNKP"
     },
     {
      "name": "Naranjo Formation",
      "code": "35:230NRNJ"
     },
     {
      "name": "Chinle Formation",
      "code": "35:231CHNL"
     },
     {
      "name": "Correo Sandstone Member of Chinle Formation",
      "code": "35:231CORR"
     },
     {
      "name": "Dockum Group",
      "code": "35:231DCKM"
     },
     {
      "name": "Kayenta Formation",
      "code": "35:231KYNT"
     },
     {
      "name": "Lukachukai Member of Wingate Sandstone",
      "code": "35:231LKCK"
     },
     {
      "name": "Owl Rock Member of Chinle Formation",
      "code": "35:231ORCK"
     },
     {
      "name": "Petrified Forest Member, Upper Part, of Chinle Formation",
      "code": "35:231PFDF"
     },
     {
      "name": "Petrified Forest Member, Upper, of Chinle Formation",
      "code": "35:231PFDFU"
     },
     {
      "name": "Poleo Sandstone Lentil of Chinle Formation",
      "code": "35:231POLO"
     },
     {
      "name": "Rock Point Member of Wingate Sandstone",
      "code": "35:231RCKP"
     },
     {
      "name": "Redonda Formation",
      "code": "35:231RDND"
     },
     {
      "name": "Sloan Canyon Formation of Dockum Group",
      "code": "35:231SLNC"
     },
     {
      "name": "Salitral Shale Tongue of Chinle Formation",
      "code": "35:231SLRL"
     },
     {
      "name": "Santa Rosa Sandstone",
      "code": "35:231SNRS"
     },
     {
      "name": "Senorito Sandstone Lentil of Chinle Formation",
      "code": "35:231SNRT"
     },
     {
      "name": "Sonsela Sandstone Bed of Petrified Forest Member of Chinle Formation",
      "code": "35:231SNSL"
     },
     {
      "name": "Sheep Pen Sandstone",
      "code": "35:231SPPN"
     },
     {
      "name": "Shinarump Member of Chinle Formation",
      "code": "35:231SRMP"
     },
     {
      "name": "Tecovas Formation of Dockum Group",
      "code": "35:231TCVS"
     },
     {
      "name": "Wingate Sandstone",
      "code": "35:231WNGT"
     },
     {
      "name": "Aqua Torres Formation",
      "code": "35:310AQTR"
     },
     {
      "name": "Bluewater Formation",
      "code": "35:310BLTR"
     },
     {
      "name": "Bernalillo Shale",
      "code": "35:310BRLL"
     },
     {
      "name": "Cedar Mesa Sandstone Member of Cutler Formation",
      "code": "35:310CDRM"
     },
     {
      "name": "Chiricahua Limestone, Upper Part",
      "code": "35:310CHRC"
     },
     {
      "name": "Chaves Shale",
      "code": "35:310CHVS"
     },
     {
      "name": "Ceja Glorieta Sandstone",
      "code": "35:310CJGL"
     },
     {
      "name": "Cutler Formation",
      "code": "35:310CTLR"
     },
     {
      "name": "De Chelly Sandstone Member of Cutler Formation",
      "code": "35:310DCLL"
     },
     {
      "name": "Earp Formation",
      "code": "35:310EARP"
     },
     {
      "name": "Eddy Sandstone",
      "code": "35:310EDDY"
     },
     {
      "name": "Forty-Niner Member of Rustler Formation",
      "code": "35:310FRNR"
     },
     {
      "name": "Fierro Limestone",
      "code": "35:310FRRO"
     },
     {
      "name": "Glorieta Sandstone Member of San Andres Formation of Manzano Group",
      "code": "35:310GLOR"
     },
     {
      "name": "Glorieta Sandstone Member of San Andres Formation of Manzano Group",
      "code": "35:310GLRT"
     },
     {
      "name": "Gym Limestone",
      "code": "35:310GYM"
     },
     {
      "name": "Halgaito Member of Cutler Formation",
      "code": "35:310HALG"
     },
     {
      "name": "Honaker Trail Formation of Hermosa Group",
      "code": "35:310HKTL"
     },
     {
      "name": "Halgaito Member of Cutler Formation",
      "code": "35:310HLGT"
     },
     {
      "name": "Hondo Sandstone Member of San Andres Limestone",
      "code": "35:310HOND"
     },
     {
      "name": "Hermit Shale",
      "code": "35:310HRMT"
     },
     {
      "name": "Jicarilla Monzonite",
      "code": "35:310JCRL"
     },
     {
      "name": "Kaibab Limestone",
      "code": "35:310KIBB"
     },
     {
      "name": "Los Vallos Member of Yeso Formation",
      "code": "35:310LSVL"
     },
     {
      "name": "Meseta Blanca Sandstone Member of Yeso Formation",
      "code": "35:310MBLC"
     },
     {
      "name": "Magenta Member of Rustler Formation",
      "code": "35:310MGNT"
     },
     {
      "name": "Manzano Group",
      "code": "35:310MNZN"
     },
     {
      "name": "Nogal Formation",
      "code": "35:310NOGL"
     },
     {
      "name": "Organ Rock Member of Cutler Formation",
      "code": "35:310OGRK"
     },
     {
      "name": "Pecos Formation",
      "code": "35:310PCOS"
     },
     {
      "name": "Pecos Canyon Sandstone",
      "code": "35:310PCSC"
     },
     {
      "name": "Rico Formation",
      "code": "35:310RICO"
     },
     {
      "name": "Rainvalley Formation of Naco Group",
      "code": "35:310RNVL"
     },
     {
      "name": "Sangre De Cristo Formation",
      "code": "35:310SGRC"
     },
     {
      "name": "Supai Formation, Evaporite Member",
      "code": "35:310SUPIE"
     },
     {
      "name": "Supai Formation, Lower",
      "code": "35:310SUPIL"
     },
     {
      "name": "San Ysidro Member of Yeso Formation",
      "code": "35:310SYDR"
     },
     {
      "name": "Torrance Shale",
      "code": "35:310TRNC"
     },
     {
      "name": "Torres Member of Yeso Formation",
      "code": "35:310TRRS"
     },
     {
      "name": "White Rim Sandstone Member of Cutler Formation",
      "code": "35:310WTRM"
     },
     {
      "name": "Yeso Formation, Manzano Group",
      "code": "35:310YESO"
     },
     {
      "name": "Yeso Formation, Manzano Group",
      "code": "35:310YESOG"
     },
     {
      "name": "Culebra Dolomite Member of Rustler Formation",
      "code": "35:312CLBR"
     },
     {
      "name": "Castile Formation",
      "code": "35:312CSTL"
     },
     {
      "name": "Dewey Lake Redbeds",
      "code": "35:312DYLK"
     },
     {
      "name": "Ochoan Series",
      "code": "35:312OCHO"
     },
     {
      "name": "Rustler Formation",
      "code": "35:312RSLR"
     },
     {
      "name": "Rustler Formation, Unnamed Lower Member",
      "code": "35:312RSLRL"
     },
     {
      "name": "Salado Formation",
      "code": "35:312SLDO"
     },
     {
      "name": "Tamarisk Member of Rustler Formation",
      "code": "35:312TMRK"
     },
     {
      "name": "Artesia Group",
      "code": "35:313ARTS"
     },
     {
      "name": "Azotea Tongue of Seven Rivers Formation",
      "code": "35:313AZOT"
     },
     {
      "name": "Bell Canyon Formation",
      "code": "35:313BLCN"
     },
     {
      "name": "Bernal Formation of Artesia Group",
      "code": "35:313BRNL"
     },
     {
      "name": "Brushy Canyon Formation of Delaware Mountain Group",
      "code": "35:313BRSC"
     },
     {
      "name": "Brushy Canyon Formation of Delaware Mountain Group",
      "code": "35:313BRUC"
     },
     {
      "name": "Brown Limestone Member of U-Bar Formation",
      "code": "35:313BRWN"
     },
     {
      "name": "Carlsbad Group",
      "code": "35:313CABD"
     },
     {
      "name": "Chalk Bluff Formation",
      "code": "35:313CKBF"
     },
     {
      "name": "Carlsbad Limestone",
      "code": "35:313CLBD"
     },
     {
      "name": "Carlsbad Limestone",
      "code": "35:313CLBDI"
     },
     {
      "name": "Concha Limestone of Naco Group",
      "code": "35:313CNCH"
     },
     {
      "name": "Capitan Limestone",
      "code": "35:313CPTN"
     },
     {
      "name": "Cherry Canyon Formation",
      "code": "35:313CRCN"
     },
     {
      "name": "Cutoff Shaly Member of Bone Spring Limestone",
      "code": "35:313CTFF"
     },
     {
      "name": "Dog Canyon Limestone",
      "code": "35:313DGCN"
     },
     {
      "name": "Delaware Mountain Group",
      "code": "35:313DLRM"
     },
     {
      "name": "Guadalupian Series",
      "code": "35:313GDLP"
     },
     {
      "name": "Goat Seep Dolomite",
      "code": "35:313GOSP"
     },
     {
      "name": "Grayburg Formation of Artesia Group",
      "code": "35:313GRBG"
     },
     {
      "name": "Goat Seep Dolomite",
      "code": "35:313GTSP"
     },
     {
      "name": "Limestone Aquifer",
      "code": "35:313LMSN"
     },
     {
      "name": "Lovington Sandstone Member of San Andres Formation",
      "code": "35:313LVNG"
     },
     {
      "name": "Ocotillo Silt Member",
      "code": "35:313OCTL"
     },
     {
      "name": "Queen Formation",
      "code": "35:313QUEN"
     },
     {
      "name": "San Andres Limestone and Glorieta Sandstone",
      "code": "35:313SADG"
     },
     {
      "name": "San Andres Limestone",
      "code": "35:313SADR"
     },
     {
      "name": "San Andres Limestone, Lower Cherty Member",
      "code": "35:313SADRL"
     },
     {
      "name": "San Andres Limestone, Upper Clastic Member",
      "code": "35:313SADRU"
     },
     {
      "name": "San Andres Limestone and Yeso Formation, Undivided",
      "code": "35:313SADY"
     },
     {
      "name": "Shattuck Member of Queen Formation",
      "code": "35:313STCK"
     },
     {
      "name": "Seven Rivers Formation",
      "code": "35:313SVRV"
     },
     {
      "name": "Tansill Formation",
      "code": "35:313TNSL"
     },
     {
      "name": "Three Twins Member of Chalk Bluff Formation",
      "code": "35:313TRTS"
     },
     {
      "name": "Yates Formation, Guadalupe Group",
      "code": "35:313YATS"
     },
     {
      "name": "Yates Formation, Guadalupe Group",
      "code": "35:313YTES"
     },
     {
      "name": "Abo and Yeso, Undifferentiated",
      "code": "35:317ABYS"
     },
     {
      "name": "Otero Formation",
      "code": "35:317OTRO"
     },
     {
      "name": "Abo Sandstone (Lower Tongue)",
      "code": "35:318ABO L"
     },
     {
      "name": "Abo Sandstone (Upper Tongue)",
      "code": "35:318ABO U"
     },
     {
      "name": "Bone Spring Limestone",
      "code": "35:318BSPG"
     },
     {
      "name": "Canas Gypsum Member of Yeso Formation",
      "code": "35:318CANS"
     },
     {
      "name": "Cocinino Sandstone",
      "code": "35:318CCNN"
     },
     {
      "name": "Cimarron Formation",
      "code": "35:318CMRN"
     },
     {
      "name": "Chupadera Formation",
      "code": "35:318CPDR"
     },
     {
      "name": "Epitaph Dolomite of Naco Group",
      "code": "35:318EPTP"
     },
     {
      "name": "Joyita Sandstone Member of Yeso Formation",
      "code": "35:318JOYT"
     },
     {
      "name": "Kaibab Formation",
      "code": "35:318KIBB"
     },
     {
      "name": "Scherrer Formation",
      "code": "35:318SCRR"
     },
     {
      "name": "Victorio Peak Limestone",
      "code": "35:318VCPK"
     },
     {
      "name": "Yeso Formation",
      "code": "35:318YESO"
     },
     {
      "name": "Bursum Formation and Equivalent Rocks",
      "code": "35:319BRSM"
     },
     {
      "name": "Colina Limestone",
      "code": "35:319COLN"
     },
     {
      "name": "Lower Cutler Group",
      "code": "35:319CTLRL"
     },
     {
      "name": "Elephant Canyon Formation",
      "code": "35:319ELPC"
     },
     {
      "name": "Hueco Limestone",
      "code": "35:319HUCO"
     },
     {
      "name": "Pendejo Tongue of Hueco Formation",
      "code": "35:319PNDJ"
     },
     {
      "name": "Pueblo Quartzite",
      "code": "35:319PUBL"
     },
     {
      "name": "Pueblo Quartzite",
      "code": "35:319PUEB"
     },
     {
      "name": "Santa Ana Member of Santa Fe Formation",
      "code": "35:319SNAN"
     },
     {
      "name": "Alamito Shale",
      "code": "35:320ALMT"
     },
     {
      "name": "Antonito Limestone",
      "code": "35:320ANTN"
     },
     {
      "name": "Atrasado Member of Madera Formation",
      "code": "35:320ARSD"
     },
     {
      "name": "Bar B Formation",
      "code": "35:320BARB"
     },
     {
      "name": "Bullington Member of Magdalena Formation",
      "code": "35:320BLNG"
     },
     {
      "name": "Cortado Formation",
      "code": "35:320CRTD"
     },
     {
      "name": "Don Limestone",
      "code": "35:320DON"
     },
     {
      "name": "Gray Mesa Member of Madera Formation",
      "code": "35:320GRMS"
     },
     {
      "name": "Humboldt Formation",
      "code": "35:320HMBD"
     },
     {
      "name": "Horquilla Limestone, Lower Part",
      "code": "35:320HRQLL"
     },
     {
      "name": "Horquilla Limestone, Upper Part",
      "code": "35:320HRQLU"
     },
     {
      "name": "Hot Springs Formation",
      "code": "35:320HSPG"
     },
     {
      "name": "Incarnacion Fire Clay",
      "code": "35:320ICRC"
     },
     {
      "name": "Mountain Home Shale",
      "code": "35:320MNHM"
     },
     {
      "name": "Montosa Limestone",
      "code": "35:320MNTS"
     },
     {
      "name": "Molas Formation",
      "code": "35:320MOLS"
     },
     {
      "name": "Mosca Limestone",
      "code": "35:320MOSC"
     },
     {
      "name": "Naco Group",
      "code": "35:320NACO"
     },
     {
      "name": "Nakaye Formation",
      "code": "35:320NAKY"
     },
     {
      "name": "Oscuro Limestone",
      "code": "35:320OSCR"
     },
     {
      "name": "Oswaldo Formation",
      "code": "35:320OSLD"
     },
     {
      "name": "Red House Formation",
      "code": "35:320RDHS"
     },
     {
      "name": "Red Tanks Member of Madera Formation",
      "code": "35:320RDTK"
     },
     {
      "name": "Sandia Formation",
      "code": "35:320SNDI"
     },
     {
      "name": "Syrena Formation",
      "code": "35:320SYRN"
     },
     {
      "name": "Tellera Limestone",
      "code": "35:320TLLR"
     },
     {
      "name": "Warmington Limestone Member of Elephant Butte Formation",
      "code": "35:320WRMG"
     },
     {
      "name": "Sangre De Cristo Formation",
      "code": "35:321SGDC"
     },
     {
      "name": "Bruton Formation",
      "code": "35:322BRTN"
     },
     {
      "name": "Del Cuerto Formation",
      "code": "35:322DLCR"
     },
     {
      "name": "Fresnal Group",
      "code": "35:322FRSL"
     },
     {
      "name": "Holder Formation of Magdalena Group",
      "code": "35:322HLDR"
     },
     {
      "name": "Moya Formation",
      "code": "35:322MOYA"
     },
     {
      "name": "Panther Seep Formation",
      "code": "35:322PRSP"
     },
     {
      "name": "Adobe Formation",
      "code": "35:323ADOB"
     },
     {
      "name": "Beeman Formation of Magdalena Group",
      "code": "35:323BEMN"
     },
     {
      "name": "Burrego Formation",
      "code": "35:323BRRG"
     },
     {
      "name": "Coane Formation",
      "code": "35:323CONE"
     },
     {
      "name": "Council Spring Limestone",
      "code": "35:323CSPG"
     },
     {
      "name": "Hansonburg Group",
      "code": "35:323HBRG"
     },
     {
      "name": "Story Formation",
      "code": "35:323STRY"
     },
     {
      "name": "Veredas Group",
      "code": "35:323VRDS"
     },
     {
      "name": "Hermosa Formation",
      "code": "35:324HRMS"
     },
     {
      "name": "Armendaris Group",
      "code": "35:325ARMD"
     },
     {
      "name": "Bug Scuffle Limestone Member of Gobbler Formation",
      "code": "35:325BGSF"
     },
     {
      "name": "Bolander Group",
      "code": "35:325BLDR"
     },
     {
      "name": "Cieneguilla Formation",
      "code": "35:325CNGL"
     },
     {
      "name": "Coyote Sandstone Member of Madera Limestone",
      "code": "35:325COYT"
     },
     {
      "name": "Gobbler Formation of Magdalena Group",
      "code": "35:325GBLR"
     },
     {
      "name": "Garcia Formation",
      "code": "35:325GRCI"
     },
     {
      "name": "Madera Limestone",
      "code": "35:325MDER"
     },
     {
      "name": "Madera Limestone, Lower Gray Limestone Member",
      "code": "35:325MDERL"
     },
     {
      "name": "Madera Limestone, Upper Arkosic Limestone Member",
      "code": "35:325MDERU"
     },
     {
      "name": "Whiskey Canyon Limestone",
      "code": "35:325WSKC"
     },
     {
      "name": "Apodaca Formation",
      "code": "35:326APDC"
     },
     {
      "name": "Arrey Formation",
      "code": "35:326ARRY"
     },
     {
      "name": "Cuchillo Negro Formation",
      "code": "35:326CCNG"
     },
     {
      "name": "Fra Cristobal Formation",
      "code": "35:326FCBL"
     },
     {
      "name": "Green Canyon Group",
      "code": "35:326GRNC"
     },
     {
      "name": "Magdalena Group",
      "code": "35:326MGDL"
     },
     {
      "name": "Mud Springs Group",
      "code": "35:326MSPG"
     },
     {
      "name": "Log Springs Formation",
      "code": "35:327LGSP"
     },
     {
      "name": "Caloso Formation",
      "code": "35:330CLOS"
     },
     {
      "name": "Chloride Formation",
      "code": "35:330CLRD"
     },
     {
      "name": "Helms Formation",
      "code": "35:330HLMS"
     },
     {
      "name": "Percha Shale",
      "code": "35:330PRCH"
     },
     {
      "name": "Sierra Limestone",
      "code": "35:330SIRR"
     },
     {
      "name": "Tererro Formation",
      "code": "35:330TRRR"
     },
     {
      "name": "Leadville Limestone",
      "code": "35:331LDVL"
     },
     {
      "name": "Paradise Formation",
      "code": "35:332PRDS"
     },
     {
      "name": "Arroyo Penasco Formation",
      "code": "35:333ARPC"
     },
     {
      "name": "Las Cruces Formation",
      "code": "35:333LCRC"
     },
     {
      "name": "Rancheria Formation",
      "code": "35:333RNCR"
     },
     {
      "name": "Bella Shale",
      "code": "35:337BELL"
     },
     {
      "name": "Cowles Member of Terrero Formation",
      "code": "35:337CWLS"
     },
     {
      "name": "Hanover Limestone",
      "code": "35:337HNVR"
     },
     {
      "name": "Macho Member of Terroro Formation",
      "code": "35:337MCHO"
     },
     {
      "name": "Manuelitas Member of Terroro Formation",
      "code": "35:337MNLS"
     },
     {
      "name": "Ready Pay Member of Percha Shale",
      "code": "35:337RDYP"
     },
     {
      "name": "Silver Shale",
      "code": "35:337SLVR"
     },
     {
      "name": "Andrecito Member of Lake Valley Limestone",
      "code": "35:338ADRC"
     },
     {
      "name": "Alamgordo Member of Lake Valley Limestone",
      "code": "35:338AMGD"
     },
     {
      "name": "Arcente Member of Lake Valley Limestone",
      "code": "35:338ARCN"
     },
     {
      "name": "Dona Ana Member of Lake Valley Limestone",
      "code": "35:338DNAN"
     },
     {
      "name": "Grande Limestone",
      "code": "35:338GRND"
     },
     {
      "name": "Kelley Limestone",
      "code": "35:338KLLY"
     },
     {
      "name": "Lake Valley Limestone",
      "code": "35:338LKVL"
     },
     {
      "name": "Nunn Member of Lake Valley Limestone",
      "code": "35:338NUNN"
     },
     {
      "name": "Tierra Blanca Member of Lake Valley Formation",
      "code": "35:338TBLC"
     },
     {
      "name": "Caballero Formation",
      "code": "35:339CBLR"
     },
     {
      "name": "Escabraso Limestone",
      "code": "35:339ECBR"
     },
     {
      "name": "Espiritu Santo Formation",
      "code": "35:340EPRS"
     },
     {
      "name": "Box Member of Percha Shale Formation",
      "code": "35:341BOX"
     },
     {
      "name": "Berenda Limestone",
      "code": "35:341BRND"
     },
     {
      "name": "Contadero Formation",
      "code": "35:341CNDR"
     },
     {
      "name": "Elbert Formation",
      "code": "35:341ELBR"
     },
     {
      "name": "Sly Gap Formation",
      "code": "35:341SLGP"
     },
     {
      "name": "Bear Springs Basalt",
      "code": "35:344BSPG"
     },
     {
      "name": "Onate Formation",
      "code": "35:344ONTE"
     },
     {
      "name": "Santa Rita Limestone",
      "code": "35:344SNTR"
     },
     {
      "name": "Cibola Limestone",
      "code": "35:350CBOL"
     },
     {
      "name": "Naiad Limestone",
      "code": "35:350NAID"
     },
     {
      "name": "Fusselman Dolomite",
      "code": "35:354FSLM"
     },
     {
      "name": "Armendaris Limestone",
      "code": "35:360ARMD"
     },
     {
      "name": "Cristobal Limestone",
      "code": "35:360CRBL"
     },
     {
      "name": "Frondosa Limestone",
      "code": "35:360FRDS"
     },
     {
      "name": "Aleman Formation",
      "code": "35:361ALMN"
     },
     {
      "name": "Cable Canyon Sandstone",
      "code": "35:361CBLC"
     },
     {
      "name": "Cutter Formation of Montoya Dolomite",
      "code": "35:361CTTR"
     },
     {
      "name": "Jornada Limestone",
      "code": "35:361JRND"
     },
     {
      "name": "Montoya Dolomite Group",
      "code": "35:361MNTY"
     },
     {
      "name": "Par Value Member of Montoya Dolomite",
      "code": "35:361PRVL"
     },
     {
      "name": "Raven Member of Montoya Dolomite",
      "code": "35:361RVEN"
     },
     {
      "name": "Second Value Member of Montoya Dolomite",
      "code": "35:361SCDV"
     },
     {
      "name": "Upham Dolomite",
      "code": "35:361UPHM"
     },
     {
      "name": "Valmont Dolomite",
      "code": "35:361VLMN"
     },
     {
      "name": "Bat Cave Limestone",
      "code": "35:367BTCV"
     },
     {
      "name": "El Paso Limestone or Group",
      "code": "35:367ELPA"
     },
     {
      "name": "El Paso Limestone or Group",
      "code": "35:367ELPS"
     },
     {
      "name": "Sierrite Limestone",
      "code": "35:367SRRT"
     },
     {
      "name": "Burro Quartzite",
      "code": "35:370BURR"
     },
     {
      "name": "Dragoonan Series",
      "code": "35:370DRGN"
     },
     {
      "name": "Hawkins Limestone",
      "code": "35:370HKNS"
     },
     {
      "name": "Bliss Sandstone",
      "code": "35:371BLSS"
     },
     {
      "name": "Carrasco Limestone",
      "code": "35:371CRSC"
     },
     {
      "name": "Shandon Quartzite",
      "code": "35:371SNDN"
     },
     {
      "name": "Ignacio Quartzite",
      "code": "35:372IGNC"
     },
     {
      "name": "Agua Caliente Gabbro",
      "code": "35:400AGCL"
     },
     {
      "name": "Antonio Slate",
      "code": "35:400ANTN"
     },
     {
      "name": "Badito Quartzite Member of Hopewell Series",
      "code": "35:400BDTO"
     },
     {
      "name": "Big Rock Conglomerate of Kiawa Mountain Formation",
      "code": "35:400BGRK"
     },
     {
      "name": "Burned Mountain Metarhyolite",
      "code": "35:400BRDM"
     },
     {
      "name": "Blue Springs Muscovite Schist",
      "code": "35:400BSPG"
     },
     {
      "name": "Cabresto Metaquartzite",
      "code": "35:400CBRS"
     },
     {
      "name": "Cabresto Quartzite",
      "code": "35:400CBRSQ"
     },
     {
      "name": "Costilla Granite",
      "code": "35:400CSTL"
     },
     {
      "name": "Cleveland Gulch Quartzite Member of Hopewell Series",
      "code": "35:400CVGC"
     },
     {
      "name": "Dixon Granite",
      "code": "35:400DXON"
     },
     {
      "name": "Embudo Granite",
      "code": "35:400EMBD"
     },
     {
      "name": "Garnuan Series",
      "code": "35:400GRNN"
     },
     {
      "name": "Graphic Lavas",
      "code": "35:400GRPC"
     },
     {
      "name": "Hondo Slate",
      "code": "35:400HOND"
     },
     {
      "name": "Hopewell Series",
      "code": "35:400HPLL"
     },
     {
      "name": "Incarnacion Granite",
      "code": "35:400ICRC"
     },
     {
      "name": "Jawbone Conglomerate of Kiawa Mountain Formation",
      "code": "35:400JWBN"
     },
     {
      "name": "Lacorocah Meta-Andesite Tuff Member of Greenstone Complex",
      "code": "35:400LCRC"
     },
     {
      "name": "Moppin Metavolcanic Series",
      "code": "35:400MPPN"
     },
     {
      "name": "Maquinita Granodiorite",
      "code": "35:400MQNT"
     },
     {
      "name": "Ninos Schist",
      "code": "35:400NNOS"
     },
     {
      "name": "Ortega Quartzite",
      "code": "35:400ORTG"
     },
     {
      "name": "Precambrian Erathem",
      "code": "35:400PCMB"
     },
     {
      "name": "Picuris Basalt",
      "code": "35:400PCRS"
     },
     {
      "name": "Petaca Schist",
      "code": "35:400PETC"
     },
     {
      "name": "Pilar Phyllite Member of Ortega Formation",
      "code": "35:400PILR"
     },
     {
      "name": "Penasco Quartzite",
      "code": "35:400PNSC"
     },
     {
      "name": "Priest Granite",
      "code": "35:400PRST"
     },
     {
      "name": "Rociada Limestone",
      "code": "35:400ROCD"
     },
     {
      "name": "Sais Quartzite",
      "code": "35:400SAIS"
     },
     {
      "name": "Sandoval Granite",
      "code": "35:400SDVL"
     },
     {
      "name": "Serna Schist",
      "code": "35:400SERN"
     },
     {
      "name": "Solitario Slate",
      "code": "35:400SLTR"
     },
     {
      "name": "Sapello Quartzite",
      "code": "35:400SPLL"
     },
     {
      "name": "Sevilleta Rhyolite",
      "code": "35:400SVLT"
     },
     {
      "name": "Tijeras Quartzite",
      "code": "35:400TJRS"
     },
     {
      "name": "Truchas Slate",
      "code": "35:400TRCS"
     },
     {
      "name": "Tusas Granite",
      "code": "35:400TUSS"
     },
     {
      "name": "Vadito Formation",
      "code": "35:400VDTO"
     },
     {
      "name": "Vallecitos Rhyolite",
      "code": "35:400VLCS"
     },
     {
      "name": "White Ridge Quartzite",
      "code": "35:400WRDG"
     },
     {
      "name": "Ysidro Shale",
      "code": "35:400YSDR"
     },
     {
      "name": "Basement",
      "code": "35:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "35:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "36:100CNZC"
     },
     {
      "name": "Quaternary System",
      "code": "36:110QRNR"
     },
     {
      "name": "Artificial Fill",
      "code": "36:111AFCF"
     },
     {
      "name": "Holocene Alluvium",
      "code": "36:111ALVM"
     },
     {
      "name": "Bay-Bottom Deposits",
      "code": "36:111BBTM"
     },
     {
      "name": "Beach Deposits",
      "code": "36:111BECH"
     },
     {
      "name": "Dune (Aeolian) Deposits",
      "code": "36:111DUNE"
     },
     {
      "name": "Dune Deposits",
      "code": "36:111DUNED"
     },
     {
      "name": "Fill",
      "code": "36:111FILL"
     },
     {
      "name": "Holocene Series",
      "code": "36:111HLCN"
     },
     {
      "name": "Lake Deposits",
      "code": "36:111LAKE"
     },
     {
      "name": "Salt-Marsh Deposits",
      "code": "36:111SLMR"
     },
     {
      "name": "Terrace Deposits",
      "code": "36:111TRRC"
     },
     {
      "name": "20-foot Clay",
      "code": "36:11220CL"
     },
     {
      "name": "Glacial Delta Deposits",
      "code": "36:112GLCD"
     },
     {
      "name": "Glacial Aquifer, Upper",
      "code": "36:112GLCLU"
     },
     {
      "name": "Gardiners Clay",
      "code": "36:112GRDR"
     },
     {
      "name": "Harbor Hill Drift",
      "code": "36:112HBHD"
     },
     {
      "name": "Harbor Hill Outwash",
      "code": "36:112HBHO"
     },
     {
      "name": "Harbor Hill Till",
      "code": "36:112HBHT"
     },
     {
      "name": "Harbor Hill Ground Moraine",
      "code": "36:112HHGM"
     },
     {
      "name": "Harbor Hill Terminal Moraine",
      "code": "36:112HHTM"
     },
     {
      "name": "Ice-Contact Deposits, Pleistocene",
      "code": "36:112ICCC"
     },
     {
      "name": "Ice-Contact Deposits",
      "code": "36:112ICNC"
     },
     {
      "name": "Jameco Aquifer",
      "code": "36:112JMCO"
     },
     {
      "name": "Kame Terrace Deposits",
      "code": "36:112KMTC"
     },
     {
      "name": "Lake Deposits",
      "code": "36:112LAKE"
     },
     {
      "name": "North Shore Aquifer",
      "code": "36:112NTSR"
     },
     {
      "name": "North Confining Unit",
      "code": "36:112NTSRC"
     },
     {
      "name": "Outwash",
      "code": "36:112OTSH"
     },
     {
      "name": "Port Washington Confining Unit",
      "code": "36:112PGFG"
     },
     {
      "name": "Port Washington Aquifer",
      "code": "36:112PGQF"
     },
     {
      "name": "Pleistocene Series",
      "code": "36:112PLSC"
     },
     {
      "name": "Ronkonkoma Ground Moraine",
      "code": "36:112RKGM"
     },
     {
      "name": "Ronkonkoma Drift",
      "code": "36:112RKKD"
     },
     {
      "name": "Ronkonkoma Outwash",
      "code": "36:112RKKO"
     },
     {
      "name": "Ronkonkoma Till",
      "code": "36:112RKKT"
     },
     {
      "name": "Ronkonkoma Terminal Moraine",
      "code": "36:112RKTM"
     },
     {
      "name": "Sand",
      "code": "36:112SAND"
     },
     {
      "name": "Sand and Gravel",
      "code": "36:112SDGV"
     },
     {
      "name": "Smithtown Clay",
      "code": "36:112SMTN"
     },
     {
      "name": "Till",
      "code": "36:112TILL"
     },
     {
      "name": "Mannetto Gravel",
      "code": "36:121MNNT"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "36:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "36:210CRCS"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "36:211CRCSU"
     },
     {
      "name": "Lloyd Aquifer",
      "code": "36:211LLYD"
     },
     {
      "name": "Magothy Aquifer",
      "code": "36:211MAGT"
     },
     {
      "name": "Magothy Aquifer",
      "code": "36:211MGTY"
     },
     {
      "name": "Monmouth Greensand",
      "code": "36:211MMGD"
     },
     {
      "name": "Matawan Group-Magothy Formation",
      "code": "36:211MNMG"
     },
     {
      "name": "Monmouth Group",
      "code": "36:211MNMT"
     },
     {
      "name": "Monmouth Group",
      "code": "36:211MONM"
     },
     {
      "name": "Matawan Formation",
      "code": "36:211MTWN"
     },
     {
      "name": "Raritan Confining Unit",
      "code": "36:211RCNF"
     },
     {
      "name": "Raritan Formation",
      "code": "36:211RRTN"
     },
     {
      "name": "Triassic System",
      "code": "36:230TRSC"
     },
     {
      "name": "Brunswick Formation",
      "code": "36:231BRCK"
     },
     {
      "name": "Newark Group",
      "code": "36:231NWRK"
     },
     {
      "name": "Palisade Diabase",
      "code": "36:231PLSD"
     },
     {
      "name": "Stockton Formation",
      "code": "36:231STCN"
     },
     {
      "name": "Upper Triassic Series",
      "code": "36:231TRSCU"
     },
     {
      "name": "Clastic Rocks",
      "code": "36:300CLSC"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "36:300PLZC"
     },
     {
      "name": "Pennsylvanian System",
      "code": "36:320PSLV"
     },
     {
      "name": "Pottsville Formation",
      "code": "36:324PSVL"
     },
     {
      "name": "Mississippian System",
      "code": "36:330MSSP"
     },
     {
      "name": "Pocono Group",
      "code": "36:337POCN"
     },
     {
      "name": "Pocono Group",
      "code": "36:337POCO"
     },
     {
      "name": "Devonian System",
      "code": "36:340DVNN"
     },
     {
      "name": "Canadaway Group",
      "code": "36:341CAND"
     },
     {
      "name": "Canadaway Group",
      "code": "36:341CNDY"
     },
     {
      "name": "Conewango Group",
      "code": "36:341CNNG"
     },
     {
      "name": "Conneaut Group",
      "code": "36:341CNNT"
     },
     {
      "name": "Conneaut Group",
      "code": "36:341CONT"
     },
     {
      "name": "Devonian, Upper",
      "code": "36:341DVNNU"
     },
     {
      "name": "Genesee Formation",
      "code": "36:341GENS"
     },
     {
      "name": "Java-West Falls Formation",
      "code": "36:341JVWF"
     },
     {
      "name": "Sonyea Formation",
      "code": "36:341SONY"
     },
     {
      "name": "Devonian, Middle",
      "code": "36:344DVNNM"
     },
     {
      "name": "Esopus Formation",
      "code": "36:344ESPS"
     },
     {
      "name": "Hamilton Group",
      "code": "36:344HMLN"
     },
     {
      "name": "Onondaga Limestone",
      "code": "36:344ONDG"
     },
     {
      "name": "Tully Limestone",
      "code": "36:344TLLY"
     },
     {
      "name": "Devonian, Lower",
      "code": "36:347DVNNL"
     },
     {
      "name": "Helderberg Group",
      "code": "36:347HDBG"
     },
     {
      "name": "Oriskany Formation",
      "code": "36:347ORSK"
     },
     {
      "name": "Green Pond Conglomerate",
      "code": "36:350GRPD"
     },
     {
      "name": "Silurian System",
      "code": "36:350SLRN"
     },
     {
      "name": "Akron-Coblesville-Bertie Formations, Undifferentiated",
      "code": "36:351ACBB"
     },
     {
      "name": "Akron Dolomite",
      "code": "36:351AKRN"
     },
     {
      "name": "Binnewater Sandstone",
      "code": "36:351BNTR"
     },
     {
      "name": "Bertie Limestone",
      "code": "36:351BRTI"
     },
     {
      "name": "Cobleskill Limestone",
      "code": "36:351CBLK"
     },
     {
      "name": "Camillus Shale",
      "code": "36:351CMLS"
     },
     {
      "name": "Eromosa Dolomite of Lockport Group",
      "code": "36:351ERMS"
     },
     {
      "name": "Goat Island Dolomite of Lockport Group",
      "code": "36:351GILD"
     },
     {
      "name": "Guelph Dolomite of Lockport Group",
      "code": "36:351GLPH"
     },
     {
      "name": "Lockport Dolomite",
      "code": "36:351LCKP"
     },
     {
      "name": "Longwood Shale",
      "code": "36:351LNGD"
     },
     {
      "name": "Salina Group",
      "code": "36:351SALN"
     },
     {
      "name": "Salina Group",
      "code": "36:351SLIN"
     },
     {
      "name": "Silurian, Upper",
      "code": "36:351SLRNU"
     },
     {
      "name": "Syracuse Salt",
      "code": "36:351SRCS"
     },
     {
      "name": "Vernon Shale",
      "code": "36:351VRNN"
     },
     {
      "name": "Clinton Group",
      "code": "36:354CLIN"
     },
     {
      "name": "Clinton Group",
      "code": "36:354CLNN"
     },
     {
      "name": "Silurian, Middle",
      "code": "36:354SLRNM"
     },
     {
      "name": "Shawangunk Formation",
      "code": "36:354SNGK"
     },
     {
      "name": "Lockport Dolomite",
      "code": "36:355LCKP"
     },
     {
      "name": "Albion Group",
      "code": "36:357ALBN"
     },
     {
      "name": "Clinton Group",
      "code": "36:357CLIN"
     },
     {
      "name": "Decew Dolomite of Clinton Group",
      "code": "36:357DECW"
     },
     {
      "name": "Gasport Dolomite of Lockport Group",
      "code": "36:357GAPR"
     },
     {
      "name": "Grimsby Formation of Medina Group",
      "code": "36:357GRMB"
     },
     {
      "name": "Irondequoit Limestone of Clinton Group",
      "code": "36:357IRDQ"
     },
     {
      "name": "Medina Group",
      "code": "36:357MDIN"
     },
     {
      "name": "Neahga Shale of Clinton Group",
      "code": "36:357NEHG"
     },
     {
      "name": "Reynales Limestone of Clinton Group",
      "code": "36:357RNLS"
     },
     {
      "name": "Rochester Shale of Clinton Group",
      "code": "36:357ROCR"
     },
     {
      "name": "Silurian, Lower",
      "code": "36:357SLRNL"
     },
     {
      "name": "Thorold Sandstone of Medina Group",
      "code": "36:357TRLD"
     },
     {
      "name": "Whirlpool Sandstone of Medina Group",
      "code": "36:357WRLP"
     },
     {
      "name": "Ordovician System",
      "code": "36:360ODVC"
     },
     {
      "name": "Lorraine Shale",
      "code": "36:361LRRN"
     },
     {
      "name": "Ordovician, Upper",
      "code": "36:361ODVCU"
     },
     {
      "name": "Oswego Sandstone",
      "code": "36:361OSWG"
     },
     {
      "name": "Queenston Shale",
      "code": "36:361QNSN"
     },
     {
      "name": "Utica Shale",
      "code": "36:361UTIC"
     },
     {
      "name": "Berkshire Schist",
      "code": "36:364BRKR"
     },
     {
      "name": "Chazy Group",
      "code": "36:364CHZY"
     },
     {
      "name": "Canajoharie Shale",
      "code": "36:364CNJR"
     },
     {
      "name": "Normanskill Formation",
      "code": "36:364NMKL"
     },
     {
      "name": "Ordovician, Middle",
      "code": "36:364ODVCM"
     },
     {
      "name": "Snake Hill Formation",
      "code": "36:364SKHL"
     },
     {
      "name": "Trenton-Black River Group",
      "code": "36:364TBRV"
     },
     {
      "name": "Trenton Group",
      "code": "36:364TREN"
     },
     {
      "name": "Trenton Group",
      "code": "36:364TRNN"
     },
     {
      "name": "Walloomsac Slate",
      "code": "36:364WLMC"
     },
     {
      "name": "Beekmantown Group",
      "code": "36:367BKMN"
     },
     {
      "name": "Ordovician, Lower",
      "code": "36:367ODVCL"
     },
     {
      "name": "Poultney Slate",
      "code": "36:367PLTN"
     },
     {
      "name": "Tribes Hill Limestone",
      "code": "36:367TBHL"
     },
     {
      "name": "Cambrian System",
      "code": "36:370CMBR"
     },
     {
      "name": "Middle Cambrian Series",
      "code": "36:371CMBRM"
     },
     {
      "name": "Cambrian, Upper",
      "code": "36:371CMBRU"
     },
     {
      "name": "Little Falls Dolomite",
      "code": "36:371LLFL"
     },
     {
      "name": "Potsdam Sandstone",
      "code": "36:371PSDM"
     },
     {
      "name": "Taconic Sequence",
      "code": "36:371TCSQ"
     },
     {
      "name": "Theresa Dolomite",
      "code": "36:371THRS"
     },
     {
      "name": "Cambrian, Middle",
      "code": "36:374CMBRM"
     },
     {
      "name": "Stockbridge Group",
      "code": "36:374SKBG"
     },
     {
      "name": "Bull Slate",
      "code": "36:377BULL"
     },
     {
      "name": "Lower Cambrian Series",
      "code": "36:377CMBRL"
     },
     {
      "name": "Dalton Formation",
      "code": "36:377DLTN"
     },
     {
      "name": "Elizaville and Berkshire Formations",
      "code": "36:377EZVB"
     },
     {
      "name": "Nassau Formation",
      "code": "36:377NSSU"
     },
     {
      "name": "Poughquay Quartzite",
      "code": "36:377PGQY"
     },
     {
      "name": "Schodack Formation",
      "code": "36:377SCCK"
     },
     {
      "name": "Stissing Dolomite",
      "code": "36:377SSNG"
     },
     {
      "name": "Basement Complex",
      "code": "36:400BCPX"
     },
     {
      "name": "Precambrian Erathem",
      "code": "36:400PCMB"
     },
     {
      "name": "Basement",
      "code": "36:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "36:BEDROCK"
     },
     {
      "name": "Saprolite",
      "code": "37:000SPRL"
     },
     {
      "name": "Bedrock Undifferentiated",
      "code": "37:100BDRK"
     },
     {
      "name": "Cenozoic-Mesozoic Erathems",
      "code": "37:100CZMZ"
     },
     {
      "name": "Regolith",
      "code": "37:100RGLT"
     },
     {
      "name": "Transition Zone",
      "code": "37:100TRNS"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "37:110ALVM"
     },
     {
      "name": "Post Miocene (Quaternary + Pliocene) Rocks",
      "code": "37:110QPLC"
     },
     {
      "name": "Quaternary System",
      "code": "37:110QRNR"
     },
     {
      "name": "Saprolite",
      "code": "37:110SPRL"
     },
     {
      "name": "Fluvial Deposits",
      "code": "37:111FVDP"
     },
     {
      "name": "Marine Deposits",
      "code": "37:111MRIN"
     },
     {
      "name": "Stratified Deposits, Undifferentiated",
      "code": "37:111SRFD"
     },
     {
      "name": "Fluvial Deposits",
      "code": "37:112FVDP"
     },
     {
      "name": "Marine Deposits",
      "code": "37:112MRIN"
     },
     {
      "name": "Stratified Deposits, Undifferentiated",
      "code": "37:112SRFD"
     },
     {
      "name": "Tertiary Upper Aq Unit (Yorktown & Pungo River Fms)",
      "code": "37:120TRTR"
     },
     {
      "name": "Tertiary Lower Aq Unit (Castle Hayne Limestone &beaufort Fms)",
      "code": "37:120TRTRL"
     },
     {
      "name": "Tertiary Upper Aq Unit (Yorktown & Pungo River Fms)",
      "code": "37:120TRTRU"
     },
     {
      "name": "Miocene-Eocene Series",
      "code": "37:122MCEC"
     },
     {
      "name": "Miocene-Eocene-Paleocene Series",
      "code": "37:122MCEP"
     },
     {
      "name": "Miocene Series",
      "code": "37:122MOCN"
     },
     {
      "name": "Pungo River Formation",
      "code": "37:122PGRV"
     },
     {
      "name": "Yorktown Formation",
      "code": "37:122YRKN"
     },
     {
      "name": "Yorktown Aquifer",
      "code": "37:122YRKNQ"
     },
     {
      "name": "Yorktown Aquitard",
      "code": "37:122YRKNT"
     },
     {
      "name": "Oligocene Series",
      "code": "37:123OLGC"
     },
     {
      "name": "Castle Hayne Limestone",
      "code": "37:124CSLH"
     },
     {
      "name": "Lower Castle Hayne Aquifer",
      "code": "37:124CSLHL"
     },
     {
      "name": "Upper Castle Hayne Aquifer",
      "code": "37:124CSLHU"
     },
     {
      "name": "Eocene-Paleocene Series",
      "code": "37:124ECPC"
     },
     {
      "name": "Eocene Series",
      "code": "37:124EOCN"
     },
     {
      "name": "Beaufort Formation",
      "code": "37:125BFRT"
     },
     {
      "name": "Beaufort Aquifer",
      "code": "37:125BFRTQ"
     },
     {
      "name": "Beaufort Aquitard",
      "code": "37:125BFRTT"
     },
     {
      "name": "Paleocene Series",
      "code": "37:125PLCN"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "37:200MSZC"
     },
     {
      "name": "Cretaceous Lower Aq Unit (Lower Part Cape Fear Fm Sediments)",
      "code": "37:210CRTSL"
     },
     {
      "name": "Cretaceous Middle Aq Unit (Black Creek &cape Fear Fms)",
      "code": "37:210CRTSM"
     },
     {
      "name": "Cretaceous Upper Aq Unit (Mostly Peedee Formation)",
      "code": "37:210CRTSU"
     },
     {
      "name": "Black Creek Aquifer",
      "code": "37:211BAKC"
     },
     {
      "name": "Black Creek Aquifer, Lower",
      "code": "37:211BAKCL"
     },
     {
      "name": "Black Creek Aquifer, Middle",
      "code": "37:211BAKCM"
     },
     {
      "name": "Black Creek Aquifer, Upper",
      "code": "37:211BAKCU"
     },
     {
      "name": "Black Creek Aquifer",
      "code": "37:211BKCK"
     },
     {
      "name": "Black Creek Aquifer, Lower",
      "code": "37:211BKCKL"
     },
     {
      "name": "Black Creek Aquifer, Middle",
      "code": "37:211BKCKM"
     },
     {
      "name": "Black Creek Aquifer, Upper",
      "code": "37:211BKCKU"
     },
     {
      "name": "Lower Cape Fear Aquifer",
      "code": "37:211CPFRL"
     },
     {
      "name": "Upper Cape Fear Aquifer",
      "code": "37:211CPFRU"
     },
     {
      "name": "Upper Cretaceous Aquifer System",
      "code": "37:211CRAQU"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "37:211CRCSU"
     },
     {
      "name": "Peedee Formation",
      "code": "37:211PEED"
     },
     {
      "name": "Tuscaloosa Formation",
      "code": "37:211TSCL"
     },
     {
      "name": "Lower Cretaceous Sediments Undifferentiated",
      "code": "37:217SDMS"
     },
     {
      "name": "Mafic Intrusive Igneous Rock",
      "code": "37:220MIVI"
     },
     {
      "name": "Triassic Sedimentary Rocks",
      "code": "37:230SDMR"
     },
     {
      "name": "Granite",
      "code": "37:300GRNT"
     },
     {
      "name": "Intermediate Metaigneous Rock",
      "code": "37:300IMMG"
     },
     {
      "name": "Mica Gneiss",
      "code": "37:300MCGS"
     },
     {
      "name": "Mafic Metaigneous Rock",
      "code": "37:300MFMG"
     },
     {
      "name": "Metaigneous Rocks",
      "code": "37:300MGNS"
     },
     {
      "name": "Metamorphic Rocks",
      "code": "37:300MMPC"
     },
     {
      "name": "Paleozoic-Precambrian Erathems",
      "code": "37:300PZPB"
     },
     {
      "name": "Schist",
      "code": "37:300SCST"
     },
     {
      "name": "Slate",
      "code": "37:300SLTE"
     },
     {
      "name": "Coastal Plain Basement",
      "code": "37:310CPBM"
     },
     {
      "name": "Felsic Metaigneous Rock",
      "code": "37:310FCMG"
     },
     {
      "name": "Felsic Intrusive Igneous Rock",
      "code": "37:310FIVI"
     },
     {
      "name": "Mafic Gneiss",
      "code": "37:330MFCG"
     },
     {
      "name": "Intermediate Intrusive Igneous Rock",
      "code": "37:360IIVI"
     },
     {
      "name": "Argillite",
      "code": "37:370ARGL"
     },
     {
      "name": "Epiclastic Metavolcanic Rock",
      "code": "37:370EPMV"
     },
     {
      "name": "Felsic Metavolcanic Rock",
      "code": "37:370FCMV"
     },
     {
      "name": "Felsic Gneiss",
      "code": "37:370FLCG"
     },
     {
      "name": "Intermediate Metavolcanic Rock",
      "code": "37:370IMMV"
     },
     {
      "name": "Mafic Metavolcanic Rock",
      "code": "37:370MFMV"
     },
     {
      "name": "Metavolcanic Rock Undifferentiated",
      "code": "37:370MVCC"
     },
     {
      "name": "Phyllite",
      "code": "37:370PLLT"
     },
     {
      "name": "Quartzite",
      "code": "37:370QRTZ"
     },
     {
      "name": "Schist",
      "code": "37:370SCST"
     },
     {
      "name": "Schist",
      "code": "37:400SCST"
     },
     {
      "name": "Marble",
      "code": "37:410MRBL"
     },
     {
      "name": "Slate",
      "code": "37:410SLTE"
     },
     {
      "name": "Basement",
      "code": "37:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "37:BEDROCK"
     },
     {
      "name": "unknown material",
      "code": "38:000UMTL"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "38:100CNZC"
     },
     {
      "name": "Bennie Peer Aquifer",
      "code": "38:110BNPR"
     },
     {
      "name": "Little Missouri Aquifer",
      "code": "38:110LLMR"
     },
     {
      "name": "Quaternary System",
      "code": "38:110QRNR"
     },
     {
      "name": "Yellowstone-Missouri Aquifer",
      "code": "38:110YLMR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "38:111ALVM"
     },
     {
      "name": "Holocene Series",
      "code": "38:111HLCN"
     },
     {
      "name": "Adrian Aquifer",
      "code": "38:112ADRN"
     },
     {
      "name": "Antler Creek Aquifer",
      "code": "38:112ALCK"
     },
     {
      "name": "Antelope Creek Aquifer",
      "code": "38:112APCK"
     },
     {
      "name": "Apple Creek Aquifer, Lower",
      "code": "38:112APCKL"
     },
     {
      "name": "Apple Creek Aquifer, Upper",
      "code": "38:112APCKU"
     },
     {
      "name": "Bantel Aquifer",
      "code": "38:112BANL"
     },
     {
      "name": "Bald Hill Creek Aquifer",
      "code": "38:112BCK"
     },
     {
      "name": "Braddock Aquifer",
      "code": "38:112BDCK"
     },
     {
      "name": "Buried Valley Deposits",
      "code": "38:112BDVL"
     },
     {
      "name": "Beach Deposits",
      "code": "38:112BECH"
     },
     {
      "name": "Buffalo Creek Aquifer",
      "code": "38:112BFCK"
     },
     {
      "name": "Big Coulee Aquifer",
      "code": "38:112BGCL"
     },
     {
      "name": "Buried Glaciofluvial Deposits",
      "code": "38:112BGFV"
     },
     {
      "name": "Brule Creek",
      "code": "38:112BLCK"
     },
     {
      "name": "Belmont Aquifer",
      "code": "38:112BLMN"
     },
     {
      "name": "Bismarck Aquifer",
      "code": "38:112BMCK"
     },
     {
      "name": "Burnt Creek Aquifer",
      "code": "38:112BRCK"
     },
     {
      "name": "Buried Outwash Deposits",
      "code": "38:112BRDO"
     },
     {
      "name": "Brightwood Aquifer",
      "code": "38:112BRGD"
     },
     {
      "name": "Burlington Aquifer",
      "code": "38:112BRLG"
     },
     {
      "name": "Brampton Aquifer, Pleistocene",
      "code": "38:112BRMP"
     },
     {
      "name": "Butte Aquifer",
      "code": "38:112BUTT"
     },
     {
      "name": "Beaver Creek Aquifer",
      "code": "38:112BVCK"
     },
     {
      "name": "Beaver Lake Aquifer, Pleistocene",
      "code": "38:112BVLK"
     },
     {
      "name": "Cutbank Creek Aquifer",
      "code": "38:112CBKC"
     },
     {
      "name": "Cherry Creek Aquifer",
      "code": "38:112CECK"
     },
     {
      "name": "Central Eddy Aquifer",
      "code": "38:112CLED"
     },
     {
      "name": "Colfax Aquifer",
      "code": "38:112CLFX"
     },
     {
      "name": "Columbus Aquifer",
      "code": "38:112CLMB"
     },
     {
      "name": "Columbus Aquifer",
      "code": "38:112COMB"
     },
     {
      "name": "Cherry Creek Aquifer",
      "code": "38:112CRCK"
     },
     {
      "name": "Cherry Lake Aquifer",
      "code": "38:112CRLK"
     },
     {
      "name": "Charbonneau Aquifer",
      "code": "38:112CRNB"
     },
     {
      "name": "Carrington Aquifer",
      "code": "38:112CRNG"
     },
     {
      "name": "Crosby Aquifer",
      "code": "38:112CRSB"
     },
     {
      "name": "Courtnay Aquifer",
      "code": "38:112CRTN"
     },
     {
      "name": "Crevasse Deposits",
      "code": "38:112CRUS"
     },
     {
      "name": "Cathay Aquifer",
      "code": "38:112CTHY"
     },
     {
      "name": "Cat Tail Aquifer",
      "code": "38:112CTTL"
     },
     {
      "name": "Dickey Aquifer",
      "code": "38:112DCKY"
     },
     {
      "name": "Delta Deposits",
      "code": "38:112DELT"
     },
     {
      "name": "Douglas Aquifer",
      "code": "38:112DGLS"
     },
     {
      "name": "Denbigh Aquifer",
      "code": "38:112DNBH"
     },
     {
      "name": "Deer Lake Aquifer",
      "code": "38:112DRLK"
     },
     {
      "name": "Dune Deposits",
      "code": "38:112DUNE"
     },
     {
      "name": "Dune Deposits",
      "code": "38:112DUNED"
     },
     {
      "name": "Dry Lake Aquifer - Pleistocene",
      "code": "38:112DYLK"
     },
     {
      "name": "Eric Lake Aquifer",
      "code": "38:112ECLK"
     },
     {
      "name": "Edinburg Aquifer",
      "code": "38:112EDBG"
     },
     {
      "name": "Edgeley Aquifer",
      "code": "38:112EDGL"
     },
     {
      "name": "Enderlin Aquifer",
      "code": "38:112EDRL"
     },
     {
      "name": "Englevale Aquifer",
      "code": "38:112EGLV"
     },
     {
      "name": "Ellendale Aquifer",
      "code": "38:112ELDL"
     },
     {
      "name": "Elk Valley Aquifer",
      "code": "38:112ELKV"
     },
     {
      "name": "Elliot Aquifer, Pleistoecene",
      "code": "38:112ELLT"
     },
     {
      "name": "Elm Creek Aquifer",
      "code": "38:112EMCK"
     },
     {
      "name": "Emerado Aquifer",
      "code": "38:112EMRD"
     },
     {
      "name": "Esker Deposits",
      "code": "38:112ESKR"
     },
     {
      "name": "Esker Deposits",
      "code": "38:112ESKRD"
     },
     {
      "name": "Esmond Aquifer",
      "code": "38:112ESMD"
     },
     {
      "name": "Eastman Aquifer",
      "code": "38:112ESMN"
     },
     {
      "name": "Fordville Aquifer",
      "code": "38:112FDVL"
     },
     {
      "name": "Fargo Aquifer",
      "code": "38:112FRGO"
     },
     {
      "name": "Fort Mandan Aquifer",
      "code": "38:112FRMD"
     },
     {
      "name": "Fairmount Aquifer",
      "code": "38:112FRMN"
     },
     {
      "name": "Forest River Aquifer",
      "code": "38:112FRRV"
     },
     {
      "name": "Glacial Buried Sand and/or Gravel",
      "code": "38:112GBSG"
     },
     {
      "name": "Glacial Drift, Undifferentiated - Pleistocene",
      "code": "38:112GCDF"
     },
     {
      "name": "Grand Forks Aquifer",
      "code": "38:112GDFK"
     },
     {
      "name": "Glenco Channel Aquifer",
      "code": "38:112GECC"
     },
     {
      "name": "Galesburg Aquifer",
      "code": "38:112GLBG"
     },
     {
      "name": "Glenco Channel Aquifer",
      "code": "38:112GLCC"
     },
     {
      "name": "Glacial Deposits, Undifferentiated - Pleistocene",
      "code": "38:112GLCL"
     },
     {
      "name": "Glacial Deposits, Undifferentiated",
      "code": "38:112GLCU"
     },
     {
      "name": "Glenburn Aquifer, Pleistocene",
      "code": "38:112GLNB"
     },
     {
      "name": "Glenview Aquifer",
      "code": "38:112GLNV"
     },
     {
      "name": "Goldwin Aquifer",
      "code": "38:112GLON"
     },
     {
      "name": "Guelph Aquifer",
      "code": "38:112GLPH"
     },
     {
      "name": "Goodman Creek Aquifer",
      "code": "38:112GMCK"
     },
     {
      "name": "Grenora Aquifer",
      "code": "38:112GRNR"
     },
     {
      "name": "Garrison Aquifer",
      "code": "38:112GRSN"
     },
     {
      "name": "Glacial Surficial Sand and/or Gravel",
      "code": "38:112GSSG"
     },
     {
      "name": "Gwinner Aquifer, Pleistocene",
      "code": "38:112GWNR"
     },
     {
      "name": "Hamar Aquifer",
      "code": "38:112HAMR"
     },
     {
      "name": "Hillsburg Aquifer System, Pleistocene",
      "code": "38:112HBRG"
     },
     {
      "name": "Hiddenwood Lake Aquifer",
      "code": "38:112HDLK"
     },
     {
      "name": "Hofflund Aquifer",
      "code": "38:112HFLD"
     },
     {
      "name": "Hillsboro Aquifer",
      "code": "38:112HLBR"
     },
     {
      "name": "Hamilton Aquifer",
      "code": "38:112HMLN"
     },
     {
      "name": "Hankinson Aquifer",
      "code": "38:112HNKS"
     },
     {
      "name": "Homer Aquifer",
      "code": "38:112HOMR"
     },
     {
      "name": "Horseshoe Valley Aquifer",
      "code": "38:112HRVL"
     },
     {
      "name": "Horse Nose Butte Aquifer",
      "code": "38:112HSNB"
     },
     {
      "name": "Heart River Aquifer",
      "code": "38:112HTRV"
     },
     {
      "name": "Ice-Contact Deposits, Pleistocene",
      "code": "38:112ICCC"
     },
     {
      "name": "Icelandic Aquifer",
      "code": "38:112ICDC"
     },
     {
      "name": "Inkster Aquifer",
      "code": "38:112IKSR"
     },
     {
      "name": "James River Aquifer",
      "code": "38:112JMRV"
     },
     {
      "name": "Jamestown Aquifer",
      "code": "38:112JMSN"
     },
     {
      "name": "Juanita Lake Aquifer",
      "code": "38:112JNLK"
     },
     {
      "name": "Johnson Lake Aquifer",
      "code": "38:112JSLK"
     },
     {
      "name": "Kame Deposits",
      "code": "38:112KAME"
     },
     {
      "name": "Kame Deposits",
      "code": "38:112KAMED"
     },
     {
      "name": "Kidder County Aquifer",
      "code": "38:112KDRC"
     },
     {
      "name": "Knife River Aquifer",
      "code": "38:112KFRV"
     },
     {
      "name": "Killdeer Aquifer",
      "code": "38:112KLDR"
     },
     {
      "name": "Kilgore Aquifer",
      "code": "38:112KLGR"
     },
     {
      "name": "Karlsruhe Aquifer",
      "code": "38:112KLRH"
     },
     {
      "name": "Kame Terrace Deposits",
      "code": "38:112KMTC"
     },
     {
      "name": "Kenmare Aquifer",
      "code": "38:112KNMR"
     },
     {
      "name": "Lacustrine Deposits",
      "code": "38:112LCSR"
     },
     {
      "name": "Leeds Aquifer",
      "code": "38:112LEDS"
     },
     {
      "name": "Long Lake Aquifer",
      "code": "38:112LGLK"
     },
     {
      "name": "Lignite City Aquifer",
      "code": "38:112LGNC"
     },
     {
      "name": "Little Knife River Valley Aquifer",
      "code": "38:112LKFV"
     },
     {
      "name": "Lake Nettie Aquifer System",
      "code": "38:112LKNT"
     },
     {
      "name": "Lake Nettie Aquifer System, Lower",
      "code": "38:112LKNTL"
     },
     {
      "name": "Lake Nettie Aquifer System, Upper",
      "code": "38:112LKNTU"
     },
     {
      "name": "Lake Souris Aquifer",
      "code": "38:112LKSO"
     },
     {
      "name": "Little Muddy Aquifer",
      "code": "38:112LLMD"
     },
     {
      "name": "Lamoure Aquifer",
      "code": "38:112LMUR"
     },
     {
      "name": "Lower Souris Aquifer",
      "code": "38:112LRSR"
     },
     {
      "name": "Lost Lake Aquifer",
      "code": "38:112LSLK"
     },
     {
      "name": "Little Heart Aquifer",
      "code": "38:112LTHR"
     },
     {
      "name": "Mc Kenzie Aquifer",
      "code": "38:112MCKZ"
     },
     {
      "name": "Mcintosh Aquifer - Pleistocene",
      "code": "38:112MCNS"
     },
     {
      "name": "Mc Ville Aquifer",
      "code": "38:112MCVL"
     },
     {
      "name": "Maddock Aquifer",
      "code": "38:112MDCK"
     },
     {
      "name": "Medford Aquifer",
      "code": "38:112MDFD"
     },
     {
      "name": "Medina Aquifer",
      "code": "38:112MDIN"
     },
     {
      "name": "Midway Aquifer",
      "code": "38:112MDWY"
     },
     {
      "name": "Manfred Aquifer",
      "code": "38:112MFRD"
     },
     {
      "name": "Missouri River",
      "code": "38:112MIRV"
     },
     {
      "name": "Milnor Channel Aquifer",
      "code": "38:112MLCL"
     },
     {
      "name": "Marstonmoor Plain Aquifer",
      "code": "38:112MMPL"
     },
     {
      "name": "Munich Aquifer",
      "code": "38:112MNCH"
     },
     {
      "name": "Minnewaukan Aquifer",
      "code": "38:112MNKN"
     },
     {
      "name": "Mount Moriah Aquifer",
      "code": "38:112MNMR"
     },
     {
      "name": "Minot Aquifer",
      "code": "38:112MNOT"
     },
     {
      "name": "Montpelier Aquifer",
      "code": "38:112MPLR"
     },
     {
      "name": "Mercer Aquifer",
      "code": "38:112MRCR"
     },
     {
      "name": "Martin Aquifer System",
      "code": "38:112MRTN"
     },
     {
      "name": "Northwest Buried Channel Aquifer",
      "code": "38:112NBDC"
     },
     {
      "name": "North Burleigh Aquifer",
      "code": "38:112NBLG"
     },
     {
      "name": "Napoleon Aquifer",
      "code": "38:112NPLN"
     },
     {
      "name": "Northwest Eddy Aquifer",
      "code": "38:112NRED"
     },
     {
      "name": "North Hill Aquifer",
      "code": "38:112NRHL"
     },
     {
      "name": "New Rockford Aquifer",
      "code": "38:112NRKF"
     },
     {
      "name": "Nortonville Aquifer",
      "code": "38:112NRVL"
     },
     {
      "name": "New Town Aquifer",
      "code": "38:112NWTN"
     },
     {
      "name": "Oberon Aquifer",
      "code": "38:112OBRN"
     },
     {
      "name": "Oakes Aquifer",
      "code": "38:112OKES"
     },
     {
      "name": "Ottertail Aquifer",
      "code": "38:112OTRL"
     },
     {
      "name": "Outwash",
      "code": "38:112OTSH"
     },
     {
      "name": "Page Aquifer",
      "code": "38:112PAGE"
     },
     {
      "name": "Pleasant Lake Aquifer",
      "code": "38:112PLLK"
     },
     {
      "name": "Pleistocene Series",
      "code": "38:112PLSC"
     },
     {
      "name": "Pembina Delta Aquifer",
      "code": "38:112PMBD"
     },
     {
      "name": "Pembina River Aquifer",
      "code": "38:112PMBR"
     },
     {
      "name": "Pipestem Creek Aquifer",
      "code": "38:112PPCK"
     },
     {
      "name": "Poplar Aquifer",
      "code": "38:112PPLR"
     },
     {
      "name": "Painted Woods Creek Aquifer, Pleistocene",
      "code": "38:112PWCK"
     },
     {
      "name": "Painted Woods Lake Aquifer, Plesitocene",
      "code": "38:112PWLK"
     },
     {
      "name": "Ray Aquifer",
      "code": "38:112RAY"
     },
     {
      "name": "Rocky Run Aquifer",
      "code": "38:112RCKR"
     },
     {
      "name": "Rosefield Aquifer",
      "code": "38:112RFLD"
     },
     {
      "name": "Rugby Aquifer",
      "code": "38:112RGBY"
     },
     {
      "name": "Russel Lake Aquifer",
      "code": "38:112RLLK"
     },
     {
      "name": "Random Creek Aquifer",
      "code": "38:112RMCK"
     },
     {
      "name": "Rolla Aquifer, Pleistocene",
      "code": "38:112ROLL"
     },
     {
      "name": "Rusland Aquifer",
      "code": "38:112RSLD"
     },
     {
      "name": "Riverdale Aquifer",
      "code": "38:112RVDL"
     },
     {
      "name": "Ryder Aquifer",
      "code": "38:112RYDR"
     },
     {
      "name": "Sibley Channel Aquifer",
      "code": "38:112SBLC"
     },
     {
      "name": "Strawberry Lake Aquifer",
      "code": "38:112SBLK"
     },
     {
      "name": "Strasburg Aquifer",
      "code": "38:112SBRG"
     },
     {
      "name": "Soo Channel Aquifer",
      "code": "38:112SCNL"
     },
     {
      "name": "Sundre Buried Channel Aquifer",
      "code": "38:112SDBC"
     },
     {
      "name": "Sand Prairie Aquifer",
      "code": "38:112SDPR"
     },
     {
      "name": "South Fessenden Aquifer",
      "code": "38:112SFSD"
     },
     {
      "name": "Sims Aquifer",
      "code": "38:112SIMS"
     },
     {
      "name": "St. James Aquifer",
      "code": "38:112SJMS"
     },
     {
      "name": "Snake Creek Aquifer",
      "code": "38:112SKCK"
     },
     {
      "name": "Skjermo Lake Aquifer",
      "code": "38:112SKJL"
     },
     {
      "name": "Shell Creek Aquifer System",
      "code": "38:112SLCK"
     },
     {
      "name": "Shields Aquifer",
      "code": "38:112SLDS"
     },
     {
      "name": "Shell Valley Aquifer, Pleistocene",
      "code": "38:112SLVL"
     },
     {
      "name": "Sheyenne Channel Aquifer",
      "code": "38:112SNCL"
     },
     {
      "name": "Sheyenne Delta Aquifer",
      "code": "38:112SNDL"
     },
     {
      "name": "Sonora Aquifer",
      "code": "38:112SONA"
     },
     {
      "name": "Souris Valley Aquifer",
      "code": "38:112SORV"
     },
     {
      "name": "Spring Creek Aquifer",
      "code": "38:112SPCK"
     },
     {
      "name": "Spiritwood Aquifer",
      "code": "38:112SPRD"
     },
     {
      "name": "Square Butte Creek Aquifer",
      "code": "38:112SQBC"
     },
     {
      "name": "Starkweather Aquifer",
      "code": "38:112SRKH"
     },
     {
      "name": "Stoney Slough Aquifer",
      "code": "38:112SSLG"
     },
     {
      "name": "South Hill Aquifer",
      "code": "38:112STHL"
     },
     {
      "name": "Streeter Aquifer",
      "code": "38:112STRR"
     },
     {
      "name": "Sheyenne Village Aquifer",
      "code": "38:112SVLG"
     },
     {
      "name": "Seven Mile Coulee Aquifer",
      "code": "38:112SVMC"
     },
     {
      "name": "Sydney Aquifer",
      "code": "38:112SYDN"
     },
     {
      "name": "Tappen Aquifer",
      "code": "38:112TAPN"
     },
     {
      "name": "Tobacco Garden Aquifer",
      "code": "38:112TBCG"
     },
     {
      "name": "Till Deposits",
      "code": "38:112TILL"
     },
     {
      "name": "Till Deposits",
      "code": "38:112TILLD"
     },
     {
      "name": "Tolgen Aquifer",
      "code": "38:112TLGN"
     },
     {
      "name": "Turtle Lake Aquifer System",
      "code": "38:112TLLK"
     },
     {
      "name": "Thompson Aquifer",
      "code": "38:112TMPS"
     },
     {
      "name": "Tokio Aquifer",
      "code": "38:112TOKO"
     },
     {
      "name": "Tower City Aquifer",
      "code": "38:112TRCT"
     },
     {
      "name": "Trenton Aquifer",
      "code": "38:112TRNN"
     },
     {
      "name": "Terrace Deposits",
      "code": "38:112TRRC"
     },
     {
      "name": "Upper Buffalo Creek Aquifer",
      "code": "38:112UBCK"
     },
     {
      "name": "Vang Aquifer",
      "code": "38:112VANG"
     },
     {
      "name": "Valley City Aquifer",
      "code": "38:112VLCT"
     },
     {
      "name": "Voltaire Aquifer",
      "code": "38:112VLTRA"
     },
     {
      "name": "Windsor Aquifer",
      "code": "38:112WDSR"
     },
     {
      "name": "Wolf Creek Aquifer",
      "code": "38:112WFCK"
     },
     {
      "name": "West Fargo Aquifer",
      "code": "38:112WFRG"
     },
     {
      "name": "Wing Channel Aquifer",
      "code": "38:112WGCL"
     },
     {
      "name": "Wagonsport Aquifer",
      "code": "38:112WGPR"
     },
     {
      "name": "Windsor Aquifer",
      "code": "38:112WIDR"
     },
     {
      "name": "Wildrose Aquifer",
      "code": "38:112WLDR"
     },
     {
      "name": "Weller Slough Aquifer",
      "code": "38:112WLSG"
     },
     {
      "name": "Wimbledon Aquifer",
      "code": "38:112WMBD"
     },
     {
      "name": "Winona Aquifer",
      "code": "38:112WNOA"
     },
     {
      "name": "Wahpeton Aquifer",
      "code": "38:112WPTN"
     },
     {
      "name": "Warwick Aquifer",
      "code": "38:112WRCK"
     },
     {
      "name": "Wishek Aquifer System - Pleistocene",
      "code": "38:112WSHK"
     },
     {
      "name": "White Shield Aquifer",
      "code": "38:112WSLD"
     },
     {
      "name": "West Wildrose Aquifer",
      "code": "38:112WWLD"
     },
     {
      "name": "Yanktonai Creek Aquifer",
      "code": "38:112YKCK"
     },
     {
      "name": "Ypsilanti Aquifer, Pleistocene",
      "code": "38:112YPSL"
     },
     {
      "name": "Zeeland Aquifer - Pleistocene",
      "code": "38:112ZLND"
     },
     {
      "name": "Tertiary System",
      "code": "38:120TRTR"
     },
     {
      "name": "Miocene Series",
      "code": "38:122MOCN"
     },
     {
      "name": "White River Formation",
      "code": "38:123WRVR"
     },
     {
      "name": "Golden Valley Formation",
      "code": "38:124GLDV"
     },
     {
      "name": "Golden Vally Formation (Eocne-Paleocene) Butte Mem of Fort Union Form",
      "code": "38:124GVSB"
     },
     {
      "name": "Cannonball-Ludlow Members of Fort Union Formation",
      "code": "38:125CBLD"
     },
     {
      "name": "Coal Lake Coulee Interval",
      "code": "38:125CLCI"
     },
     {
      "name": "Coal Lake Coulee Bed",
      "code": "38:125CLKC"
     },
     {
      "name": "Cannonball Member of Fort Union Formation",
      "code": "38:125CNBL"
     },
     {
      "name": "Fort Union Formation",
      "code": "38:125FRUN"
     },
     {
      "name": "Hagel Bed",
      "code": "38:125HGEL"
     },
     {
      "name": "Hagel Interval",
      "code": "38:125HGIV"
     },
     {
      "name": "Harmon Lignite Aquifer, Paleocene",
      "code": "38:125HRMN"
     },
     {
      "name": "Hensler Bed",
      "code": "38:125HSLR"
     },
     {
      "name": "Kinneman Creek Interval",
      "code": "38:125KCIV"
     },
     {
      "name": "Ludlow Member of Fort Union Formation",
      "code": "38:125LDLW"
     },
     {
      "name": "Ludlow Member of Fort Union Formation-Hell Creek Formation",
      "code": "38:125LHCK"
     },
     {
      "name": "Sentinel Butte Lignite Aquifer, Paleocene",
      "code": "38:125SBLG"
     },
     {
      "name": "Sentinel Butte-Tongue River Members of Fort Union Formation",
      "code": "38:125SBTR"
     },
     {
      "name": "Sentinel Butte Member of Fort Union Formation",
      "code": "38:125SNLB"
     },
     {
      "name": "Tongue River Member of Fort Union Formation",
      "code": "38:125TGRV"
     },
     {
      "name": "Tongue River Member of Fort Union Formation, Lower",
      "code": "38:125TGRVL"
     },
     {
      "name": "Tongue River Spoils Piles",
      "code": "38:125TGRVS"
     },
     {
      "name": "Tongue River-Cannonball Members of Fort Union Formation Paleocene",
      "code": "38:125TRVC"
     },
     {
      "name": "Tongue River-Ludlow Members of Fort Union Formation",
      "code": "38:125TRVL"
     },
     {
      "name": "Travis Creek Interval",
      "code": "38:125TVCI"
     },
     {
      "name": "Travis Creek Bed",
      "code": "38:125TVCK"
     },
     {
      "name": "Underwood B Bed",
      "code": "38:125UDDB"
     },
     {
      "name": "Underwood C Bed",
      "code": "38:125UDDC"
     },
     {
      "name": "Underwood Sheet Sand",
      "code": "38:125UDDS"
     },
     {
      "name": "Underwood Sand",
      "code": "38:125UDRD"
     },
     {
      "name": "Weller Slough Bed",
      "code": "38:125WLSG"
     },
     {
      "name": "Weller Slough Interval",
      "code": "38:125WSIV"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "38:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "38:210CRCS"
     },
     {
      "name": "Belle Fourche Formation",
      "code": "38:211BLFC"
     },
     {
      "name": "Colorado Group",
      "code": "38:211CLRD"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "38:211CRCSU"
     },
     {
      "name": "Carlile Shale",
      "code": "38:211CRLL"
     },
     {
      "name": "Eagle Formation",
      "code": "38:211EAGL"
     },
     {
      "name": "Eagle Formation",
      "code": "38:211EGLE"
     },
     {
      "name": "Fox Hills Formation",
      "code": "38:211FXHL"
     },
     {
      "name": "Greenhorn Formation",
      "code": "38:211GRNR"
     },
     {
      "name": "Graneros Shale",
      "code": "38:211GRRS"
     },
     {
      "name": "Hell Creek Formation-Fox Hills Sandstone",
      "code": "38:211HCFH"
     },
     {
      "name": "Hell Creek Formation",
      "code": "38:211HLCK"
     },
     {
      "name": "Judith River Formation",
      "code": "38:211JDRV"
     },
     {
      "name": "Judith River Formation",
      "code": "38:211JURV"
     },
     {
      "name": "Montana Group",
      "code": "38:211MNTN"
     },
     {
      "name": "Niobrara Formation",
      "code": "38:211NBRR"
     },
     {
      "name": "Pierre Shale",
      "code": "38:211PIRR"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "38:217CRCSL"
     },
     {
      "name": "Dakota Group or Formation or Aquifer",
      "code": "38:217DKOT"
     },
     {
      "name": "Fall River Formation",
      "code": "38:217FLRV"
     },
     {
      "name": "Lakota Formation",
      "code": "38:217LKOT"
     },
     {
      "name": "Mowry Shale",
      "code": "38:217MWRY"
     },
     {
      "name": "Newcastle Sandstone",
      "code": "38:217NCSL"
     },
     {
      "name": "Skull Creek Shale",
      "code": "38:217SKCK"
     },
     {
      "name": "Jurassic System",
      "code": "38:220JRSC"
     },
     {
      "name": "Jurassic Red Beds",
      "code": "38:220RDBD"
     },
     {
      "name": "Upper Jurassic Series",
      "code": "38:221JRSCU"
     },
     {
      "name": "Morrison Formation",
      "code": "38:221MRSN"
     },
     {
      "name": "Rierdon Formation",
      "code": "38:221RRDN"
     },
     {
      "name": "Sundance Formation",
      "code": "38:221SNDC"
     },
     {
      "name": "Swift Formation",
      "code": "38:221SWFT"
     },
     {
      "name": "Middle Jurassic Series",
      "code": "38:224JRSCM"
     },
     {
      "name": "Piper Formation",
      "code": "38:224PIPR"
     },
     {
      "name": "Spearfish Formation (Triassic-Permian)",
      "code": "38:230SPRF"
     },
     {
      "name": "Triassic System",
      "code": "38:230TRSC"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "38:300PLZC"
     },
     {
      "name": "Minnekahta Limestone",
      "code": "38:310MNKT"
     },
     {
      "name": "Minnelusa Formation (Permian andPennsylvanian)",
      "code": "38:310MNLS"
     },
     {
      "name": "Permian System",
      "code": "38:310PRMN"
     },
     {
      "name": "Opeche Shale",
      "code": "38:317OPCH"
     },
     {
      "name": "Amsden Formation",
      "code": "38:320AMSD"
     },
     {
      "name": "Pennsylvanian System",
      "code": "38:320PSLV"
     },
     {
      "name": "Tyler Formation",
      "code": "38:320TYLR"
     },
     {
      "name": "Bakken Formation (Mississippian and Devonian)",
      "code": "38:330BKKN"
     },
     {
      "name": "Mississippian System",
      "code": "38:330MSSP"
     },
     {
      "name": "Big Snowy Group",
      "code": "38:331BGSN"
     },
     {
      "name": "Charles Formation",
      "code": "38:331CRLS"
     },
     {
      "name": "Heath Formation or Shale of Big Snowy Group",
      "code": "38:331HETH"
     },
     {
      "name": "Kibbey Sandstone",
      "code": "38:331KBBY"
     },
     {
      "name": "Madison Group (Upper and Lower Mississippian)",
      "code": "38:331MDSN"
     },
     {
      "name": "Mission Canyon Limestone",
      "code": "38:331MSNC"
     },
     {
      "name": "Mississippian, Upper",
      "code": "38:331MSSPU"
     },
     {
      "name": "Otter Formation of Big Snowy Group",
      "code": "38:331OTTR"
     },
     {
      "name": "Lodgepole Limestone of Madison Group",
      "code": "38:337LDGP"
     },
     {
      "name": "Mississippian, Lower",
      "code": "38:337MSSPL"
     },
     {
      "name": "Devonian System",
      "code": "38:340DVNN"
     },
     {
      "name": "Birdbear Formation",
      "code": "38:341BRDB"
     },
     {
      "name": "Duperow Formation",
      "code": "38:341DUPR"
     },
     {
      "name": "Devonian, Upper",
      "code": "38:341DVNNU"
     },
     {
      "name": "Jefferson Group",
      "code": "38:341JFRS"
     },
     {
      "name": "Souris River Formation",
      "code": "38:341SRRV"
     },
     {
      "name": "Three Forks Shale",
      "code": "38:341TRFK"
     },
     {
      "name": "Dawson Bay Formation",
      "code": "38:344DDNB"
     },
     {
      "name": "Devonian, Middle",
      "code": "38:344DVNNM"
     },
     {
      "name": "Elk Point Group",
      "code": "38:344ELKP"
     },
     {
      "name": "Prairie Formation",
      "code": "38:344PRIR"
     },
     {
      "name": "Winnipegosis Formation",
      "code": "38:344WPGS"
     },
     {
      "name": "Beartooth Butte Formation",
      "code": "38:347BRTB"
     },
     {
      "name": "Devonian, Lower",
      "code": "38:347DVNNL"
     },
     {
      "name": "Interlake Formation",
      "code": "38:350IRLK"
     },
     {
      "name": "Silurian, Middle",
      "code": "38:354SLRNM"
     },
     {
      "name": "Silurian, Lower",
      "code": "38:357SLRNL"
     },
     {
      "name": "Deadwood Formation",
      "code": "38:360DDWD"
     },
     {
      "name": "Ordovician System",
      "code": "38:360ODUC"
     },
     {
      "name": "Ordovician, Upper",
      "code": "38:361ODVCU"
     },
     {
      "name": "Red River Formation",
      "code": "38:361RDRV"
     },
     {
      "name": "Stony Mountain Formation",
      "code": "38:361SNMN"
     },
     {
      "name": "Stonewall Formation",
      "code": "38:361STNL"
     },
     {
      "name": "Ordovician, Middle",
      "code": "38:364ODVCM"
     },
     {
      "name": "Winnipeg Formation",
      "code": "38:364WNPG"
     },
     {
      "name": "Cambrian System",
      "code": "38:370CMBR"
     },
     {
      "name": "Cambrian, Upper",
      "code": "38:371CMBRU"
     },
     {
      "name": "Precambrian Erathem",
      "code": "38:400PCMB"
     },
     {
      "name": "Precambrian Granite",
      "code": "38:400PCMBG"
     },
     {
      "name": "Basement",
      "code": "38:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "38:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "39:100CNZC"
     },
     {
      "name": "Quaternary System",
      "code": "39:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "39:111ALVM"
     },
     {
      "name": "Colluvium",
      "code": "39:111CLVM"
     },
     {
      "name": "Terrace Deposits",
      "code": "39:111TRRC"
     },
     {
      "name": "Lake Deposits",
      "code": "39:112LAKE"
     },
     {
      "name": "Outwash",
      "code": "39:112OTSH"
     },
     {
      "name": "Till",
      "code": "39:112TILL"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "39:300PLZC"
     },
     {
      "name": "Permian System",
      "code": "39:310PRMN"
     },
     {
      "name": "Greene Formation",
      "code": "39:317GREN"
     },
     {
      "name": "Washington Formation",
      "code": "39:317WSNG"
     },
     {
      "name": "Pennsylvanian System",
      "code": "39:320PSLV"
     },
     {
      "name": "Conemaugh Formation",
      "code": "39:321CNMG"
     },
     {
      "name": "Monongahela Formation",
      "code": "39:321MNGL"
     },
     {
      "name": "Allegheny Formation",
      "code": "39:324ALGN"
     },
     {
      "name": "Pottsville Formation",
      "code": "39:324PSVL"
     },
     {
      "name": "Sharon Formation",
      "code": "39:327SHRN"
     },
     {
      "name": "Sharon Conglomerate",
      "code": "39:327SHRNC"
     },
     {
      "name": "Bedford Shale",
      "code": "39:330BDFD"
     },
     {
      "name": "Berea Sandstone",
      "code": "39:330BERE"
     },
     {
      "name": "Cuyahoga Formation",
      "code": "39:330CYHG"
     },
     {
      "name": "Mississippian System",
      "code": "39:330MSSP"
     },
     {
      "name": "Mississippian-Devonian Systems",
      "code": "39:330MSSPD"
     },
     {
      "name": "Sunbury Shale",
      "code": "39:330SNBR"
     },
     {
      "name": "Logan Formation",
      "code": "39:331LOGN"
     },
     {
      "name": "Maxville Limestone",
      "code": "39:331MXVL"
     },
     {
      "name": "Cussewago Sandstone",
      "code": "39:337CSSG"
     },
     {
      "name": "Cussewago Sandstone",
      "code": "39:337CUSG"
     },
     {
      "name": "Devonian System",
      "code": "39:340DVNN"
     },
     {
      "name": "Bedford Shale",
      "code": "39:341BDFD"
     },
     {
      "name": "Devonian, Upper",
      "code": "39:341DVNNU"
     },
     {
      "name": "Ohio Shale",
      "code": "39:341OHIO"
     },
     {
      "name": "Olentangy Shale",
      "code": "39:341OLNG"
     },
     {
      "name": "Amherstburg Formation",
      "code": "39:344AMBG"
     },
     {
      "name": "Columbus Limestone",
      "code": "39:344CLMB"
     },
     {
      "name": "Delaware Limestone",
      "code": "39:344DLWR"
     },
     {
      "name": "Detroit River Group",
      "code": "39:344DRVR"
     },
     {
      "name": "Devonian, Middle",
      "code": "39:344DVNNM"
     },
     {
      "name": "Lucas Limestone",
      "code": "39:344LUCA"
     },
     {
      "name": "Lucas Limestone",
      "code": "39:344LUCS"
     },
     {
      "name": "Marcellus Shale",
      "code": "39:344MRCL"
     },
     {
      "name": "Niagara Dolomite",
      "code": "39:344NIAG"
     },
     {
      "name": "Hillsboro Sandstone",
      "code": "39:347HLBR"
     },
     {
      "name": "Oriskany Sandstone",
      "code": "39:347ORIS"
     },
     {
      "name": "Oriskany Sandstone",
      "code": "39:347ORSK"
     },
     {
      "name": "Silurian System",
      "code": "39:350SLRN"
     },
     {
      "name": "Bass Islands Dolomite",
      "code": "39:351BILD"
     },
     {
      "name": "Bass Islands Group",
      "code": "39:351BILDG"
     },
     {
      "name": "Greenfield Dolomite",
      "code": "39:351GFLD"
     },
     {
      "name": "Put-In-Bay Dolomite",
      "code": "39:351PINB"
     },
     {
      "name": "Raisin River Dolomite",
      "code": "39:351RRVR"
     },
     {
      "name": "Salina Formation",
      "code": "39:351SLIN"
     },
     {
      "name": "Silurian, Upper",
      "code": "39:351SLRNU"
     },
     {
      "name": "Tymochtee Formation",
      "code": "39:351TMCT"
     },
     {
      "name": "Cedarville Dolomite",
      "code": "39:354CDVL"
     },
     {
      "name": "Dayton Limestone",
      "code": "39:354DYTN"
     },
     {
      "name": "Euphemia Dolomite",
      "code": "39:354EPHM"
     },
     {
      "name": "Osgood Formation",
      "code": "39:354OSGD"
     },
     {
      "name": "Silurian, Middle",
      "code": "39:354SLRNM"
     },
     {
      "name": "Springfield Limestone",
      "code": "39:354SPGF"
     },
     {
      "name": "Lockport Dolomite",
      "code": "39:355LCKP"
     },
     {
      "name": "Niagara Dolomite",
      "code": "39:355NIGR"
     },
     {
      "name": "Brassfield Limestone",
      "code": "39:357BFLD"
     },
     {
      "name": "Silurian, Lower",
      "code": "39:357SLRNL"
     },
     {
      "name": "Ordovician System",
      "code": "39:360ODVC"
     },
     {
      "name": "Arnheim Shale",
      "code": "39:361ARNM"
     },
     {
      "name": "Eden Group",
      "code": "39:361EDEN"
     },
     {
      "name": "Elkhorn Formation",
      "code": "39:361ELKR"
     },
     {
      "name": "Fulton Shale",
      "code": "39:361FLTN"
     },
     {
      "name": "Fairview Formation",
      "code": "39:361FRVW"
     },
     {
      "name": "Kope Formation",
      "code": "39:361KOPE"
     },
     {
      "name": "Liberty Formation",
      "code": "39:361LBRT"
     },
     {
      "name": "Latonia Shale",
      "code": "39:361LTON"
     },
     {
      "name": "Mc Millan Formation",
      "code": "39:361MCML"
     },
     {
      "name": "Maysville Group",
      "code": "39:361MSVL"
     },
     {
      "name": "Ordovician, Upper",
      "code": "39:361ODVCU"
     },
     {
      "name": "Richmond Group",
      "code": "39:361RCMD"
     },
     {
      "name": "Utica Shale",
      "code": "39:361UTIC"
     },
     {
      "name": "Waynesville Shale",
      "code": "39:361WSVL"
     },
     {
      "name": "Whitewater Formation",
      "code": "39:361WTTR"
     },
     {
      "name": "Glenwood Shale Member of Platteville Formation",
      "code": "39:364GLND"
     },
     {
      "name": "Point Pleasant Formation",
      "code": "39:364PPLS"
     },
     {
      "name": "Saint Peter Sandstone",
      "code": "39:364SNPR"
     },
     {
      "name": "Trenton Limestone",
      "code": "39:364TRNN"
     },
     {
      "name": "Black River Formation",
      "code": "39:365BKRV"
     },
     {
      "name": "Cambrian System",
      "code": "39:370CMBR"
     },
     {
      "name": "Precambrian Erathem",
      "code": "39:400PCMB"
     },
     {
      "name": "Basement",
      "code": "39:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "39:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "40:100CNZC"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "40:110ALVM"
     },
     {
      "name": "Cimarron Terrace and Alluvial Aquifer",
      "code": "40:110CMTA"
     },
     {
      "name": "Elm Fork Red River Terrace Aquifer",
      "code": "40:110EFRT"
     },
     {
      "name": "Elm Fork Red River Terrace & Alluvial Aquifer",
      "code": "40:110EFTA"
     },
     {
      "name": "Lacustrine Deposits",
      "code": "40:110LCSR"
     },
     {
      "name": "North Fork Red River Dune Sand and Alluvial",
      "code": "40:110NFDA"
     },
     {
      "name": "North Fork Red River Dune Sand & Terrace Aquifer",
      "code": "40:110NFDT"
     },
     {
      "name": "North Fork Red River Dune Sand Aquifer",
      "code": "40:110NFRD"
     },
     {
      "name": "North Fork Red River Terrace Aquifer",
      "code": "40:110NFRT"
     },
     {
      "name": "North Fork Red River Terrace & Alluvial Aquifer",
      "code": "40:110NFTA"
     },
     {
      "name": "Quaternary System",
      "code": "40:110QRNR"
     },
     {
      "name": "Red River Terrace and Alluvial Aquifer",
      "code": "40:110RRTA"
     },
     {
      "name": "Red River Terrace Aquifer",
      "code": "40:110RRVT"
     },
     {
      "name": "Salt Fork Red River Terrace Aquifer",
      "code": "40:110SFRT"
     },
     {
      "name": "Salt Fork Red River Terrace & Alluvial Aquifer",
      "code": "40:110SFTA"
     },
     {
      "name": "Terrace Deposits",
      "code": "40:110TRRC"
     },
     {
      "name": "Terrace, Low, Deposits",
      "code": "40:110TRRCL"
     },
     {
      "name": "Elm Fork Red River Alluvial Aquifer",
      "code": "40:111EFRR"
     },
     {
      "name": "North Fork Red River Alluvial Aquifer",
      "code": "40:111NFRR"
     },
     {
      "name": "Red River Alluvial Aquifer",
      "code": "40:111RRVA"
     },
     {
      "name": "Salt Fork Red River Alluvial Aquifer",
      "code": "40:111SFRR"
     },
     {
      "name": "Dune Sand",
      "code": "40:112DUNE"
     },
     {
      "name": "Dune Sand",
      "code": "40:112DUNES"
     },
     {
      "name": "Odee Formation",
      "code": "40:112ODEE"
     },
     {
      "name": "Pleistocene Series",
      "code": "40:112PLSC"
     },
     {
      "name": "Terrace, High, Deposits",
      "code": "40:112TRRCH"
     },
     {
      "name": "Tertiary System",
      "code": "40:120TRTR"
     },
     {
      "name": "Laverne Formation",
      "code": "40:121LVRN"
     },
     {
      "name": "Ogallala Formation",
      "code": "40:121OGLL"
     },
     {
      "name": "Pliocene Series",
      "code": "40:121PLCN"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "40:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "40:210CRCS"
     },
     {
      "name": "Dakota Formation-Cheyenne Sandstone",
      "code": "40:211DKCN"
     },
     {
      "name": "Dakota Sandstone or Formation",
      "code": "40:211DKOT"
     },
     {
      "name": "Eagle Ford Formation",
      "code": "40:211EAGF"
     },
     {
      "name": "Eagle Ford Formation",
      "code": "40:211EGFD"
     },
     {
      "name": "Greenhorn Formation",
      "code": "40:211GRNR"
     },
     {
      "name": "Graneros Shale",
      "code": "40:211GRRS"
     },
     {
      "name": "Brownstown Marl",
      "code": "40:212BRNS"
     },
     {
      "name": "Colorado Formation",
      "code": "40:212CLRD"
     },
     {
      "name": "Gulfian Series",
      "code": "40:212GLFN"
     },
     {
      "name": "Ozan Formation",
      "code": "40:212OZAN"
     },
     {
      "name": "Tokio Formation",
      "code": "40:212TOKO"
     },
     {
      "name": "Woodbine Formation",
      "code": "40:212WDBN"
     },
     {
      "name": "Cheyenne Sandstone",
      "code": "40:217CENN"
     },
     {
      "name": "Cheyenne Sandstone",
      "code": "40:217CYNN"
     },
     {
      "name": "Kiowa Shale",
      "code": "40:217KIOW"
     },
     {
      "name": "Purgatoire Formation",
      "code": "40:217PRGR"
     },
     {
      "name": "Antlers Sandstone",
      "code": "40:218ALRS"
     },
     {
      "name": "Bokchito Formation",
      "code": "40:218BKCT"
     },
     {
      "name": "Bennington Limestone",
      "code": "40:218BNNG"
     },
     {
      "name": "Caddo Limestone",
      "code": "40:218CDDO"
     },
     {
      "name": "Comanchean Series",
      "code": "40:218CMNC"
     },
     {
      "name": "Duck Creek Formation",
      "code": "40:218DKCK"
     },
     {
      "name": "Denton Clay",
      "code": "40:218DNTN"
     },
     {
      "name": "De Queen Limestone",
      "code": "40:218DQUN"
     },
     {
      "name": "Fredericksburg Group",
      "code": "40:218FKBG"
     },
     {
      "name": "Fort Worth Limestone",
      "code": "40:218FRWR"
     },
     {
      "name": "Goodland Limestone",
      "code": "40:218GDLD"
     },
     {
      "name": "Grayson Formation",
      "code": "40:218GRSN"
     },
     {
      "name": "Holly Creek Formation",
      "code": "40:218HLCK"
     },
     {
      "name": "Kiamichi Formation",
      "code": "40:218KMCH"
     },
     {
      "name": "Paluxy Sand",
      "code": "40:218PLXY"
     },
     {
      "name": "Pawpaw Formation",
      "code": "40:218PWPW"
     },
     {
      "name": "Trinity Group",
      "code": "40:218TRNT"
     },
     {
      "name": "Weno Limestone",
      "code": "40:218WENO"
     },
     {
      "name": "Walnut Clay",
      "code": "40:218WLNT"
     },
     {
      "name": "Washita Group",
      "code": "40:218WSHT"
     },
     {
      "name": "Jurassic System",
      "code": "40:220JRSC"
     },
     {
      "name": "Exeter Sandstone",
      "code": "40:221EXTR"
     },
     {
      "name": "Upper Jurassic Series",
      "code": "40:221JRSCU"
     },
     {
      "name": "Morrison-Dockum Formations",
      "code": "40:221MDKM"
     },
     {
      "name": "Morrison Formation",
      "code": "40:221MRSN"
     },
     {
      "name": "Triassic System",
      "code": "40:230TRSC"
     },
     {
      "name": "Dockum Group",
      "code": "40:231DCKM"
     },
     {
      "name": "Upper Triassic Series",
      "code": "40:231TRSCU"
     },
     {
      "name": "Holly Creek Formation",
      "code": "40:281HLCK"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "40:300PLZC"
     },
     {
      "name": "Permian and Pennsylvanian Systems Undifferentiated",
      "code": "40:300PMPV"
     },
     {
      "name": "Glorieta Sandstone",
      "code": "40:310GLRT"
     },
     {
      "name": "Nolans Limestone of the Chase Group",
      "code": "40:310NLNS"
     },
     {
      "name": "Nolans Limestone of the Chase Group",
      "code": "40:310NOLS"
     },
     {
      "name": "Permian System",
      "code": "40:310PRMN"
     },
     {
      "name": "Wellington Formation",
      "code": "40:310WLNG"
     },
     {
      "name": "Whitehorse Sandstone or Group",
      "code": "40:310WTRS"
     },
     {
      "name": "Cloud Chief Formation",
      "code": "40:311CDCF"
     },
     {
      "name": "Day Creek Dolomite Member of Cloud Chief Formation",
      "code": "40:311DACK"
     },
     {
      "name": "Day Creek Dolomite Member of Cloud Chief Formation",
      "code": "40:311DCRK"
     },
     {
      "name": "Moccasin Creek Gypsum Member of Cloud Chief Formation",
      "code": "40:311MCCK"
     },
     {
      "name": "Upper Permian Series",
      "code": "40:311PRMNU"
     },
     {
      "name": "Weatherford Member of Cloud Chief Formation",
      "code": "40:311WRFD"
     },
     {
      "name": "Doxey Member of Quartermaster Formation",
      "code": "40:312DOXY"
     },
     {
      "name": "Elk City Member of Quartermaster Formation",
      "code": "40:312ELKC"
     },
     {
      "name": "Ochoan Series",
      "code": "40:312OCHO"
     },
     {
      "name": "Quartermaster Formation",
      "code": "40:312QRRM"
     },
     {
      "name": "Acme Dolomite Member of Blaine Formation",
      "code": "40:313ACME"
     },
     {
      "name": "Blaine Gypsum",
      "code": "40:313BLIN"
     },
     {
      "name": "Cedartop Gypsum Member of Blaine Formation",
      "code": "40:313CDRP"
     },
     {
      "name": "Collingsworth Gypsum Member of Blaine Formation",
      "code": "40:313CLGR"
     },
     {
      "name": "Creta Dolomite Member of Blaine Formation",
      "code": "40:313CRET"
     },
     {
      "name": "Dog Creek Shale and Blaine Gypsum Aquifer",
      "code": "40:313DCKB"
     },
     {
      "name": "Doe Creek Lentil of Marlow Formation",
      "code": "40:313DCRL"
     },
     {
      "name": "Dog Creek Shale",
      "code": "40:313DGCK"
     },
     {
      "name": "El Reno Group",
      "code": "40:313ELRN"
     },
     {
      "name": "Elm Fork Member of Blaine Formation",
      "code": "40:313EMFK"
     },
     {
      "name": "Emanuel Dolomite Bed of Marlow Formation",
      "code": "40:313EMNL"
     },
     {
      "name": "Flowerpot Shale",
      "code": "40:313FLRP"
     },
     {
      "name": "Guadalupian Series",
      "code": "40:313GDLP"
     },
     {
      "name": "Gypsum Creek Dolomite Bed (Unformal Usage) of Blaine Fm",
      "code": "40:313GPCK"
     },
     {
      "name": "Gracemont Shale Bed of Marlow Formation",
      "code": "40:313GRCM"
     },
     {
      "name": "Guthrie Bed (Informal Usage) of Dog Creek Formation",
      "code": "40:313GTHR"
     },
     {
      "name": "Hollis Bed (Informal Usage) of Dog Creek Formation",
      "code": "40:313HLLS"
     },
     {
      "name": "Haystack Gypsum Member of Blaine Formation",
      "code": "40:313HSCK"
     },
     {
      "name": "Jester Dolomite Member of Blaine Formation",
      "code": "40:313JSTR"
     },
     {
      "name": "Mcqueen Bed (Informal Usage)of Dog Creek Formation",
      "code": "40:313MCQN"
     },
     {
      "name": "Mangum Dolomite Member of Blaine Formation",
      "code": "40:313MNGM"
     },
     {
      "name": "Marlow Formation",
      "code": "40:313MRLW"
     },
     {
      "name": "Old Crow Bed of Rush Springs Formation",
      "code": "40:313OLDC"
     },
     {
      "name": "Relay Creek Dolomite Beds of Marlow Formation",
      "code": "40:313RLCK"
     },
     {
      "name": "Rush Springs Formation",
      "code": "40:313RSPG"
     },
     {
      "name": "Southard Dolomite Bed of Dog Creek Shale",
      "code": "40:313STRD"
     },
     {
      "name": "Verden Sandstone Member of Marlow Formation",
      "code": "40:313VRDN"
     },
     {
      "name": "Van Vacter Member of Blaine Formation",
      "code": "40:313VVCR"
     },
     {
      "name": "Gypsum Bed 1 of Van Vacter Member of Blaine Formation",
      "code": "40:313VVCR1"
     },
     {
      "name": "Gypsum Bed 2 of Van Vacter Member of Blaine Formation",
      "code": "40:313VVCR2"
     },
     {
      "name": "Gypsum Bed 3 of Van Vacter Member of Blaine Formation",
      "code": "40:313VVCR3"
     },
     {
      "name": "Gypsum Bed 4 of Van Vacter Member of Blaine Formation",
      "code": "40:313VVCR4"
     },
     {
      "name": "Gypsum Bed 5 of Van Vacter Member of Blaine Formation",
      "code": "40:313VVCR5"
     },
     {
      "name": "Gypsum Bed 6 of Van Vacter Member of Blaine Formation",
      "code": "40:313VVCR6"
     },
     {
      "name": "Weatherford Gypsum Bed of Rush Springs Formation",
      "code": "40:313WRFD"
     },
     {
      "name": "Watonga Dolomite Bed of Dog Creek Shale",
      "code": "40:313WTNG"
     },
     {
      "name": "Admire Group",
      "code": "40:317ADMR"
     },
     {
      "name": "Barneston Limestone",
      "code": "40:317BRNS"
     },
     {
      "name": "Chickasha Formation of the El Reno Group",
      "code": "40:317CCKS"
     },
     {
      "name": "Cimarronian Stage",
      "code": "40:317CMRN"
     },
     {
      "name": "Fort Riley Limestone Member of the Chase Group",
      "code": "40:317FORL"
     },
     {
      "name": "Fort Riley Limestone Member of the Chase Group",
      "code": "40:317FRRL"
     },
     {
      "name": "Garber-Wellington Aquifer",
      "code": "40:317GBWG"
     },
     {
      "name": "Herington Limestone Member of the Chase Group",
      "code": "40:317HERG"
     },
     {
      "name": "Herington Limestone Member of the Chase Group",
      "code": "40:317HRNG"
     },
     {
      "name": "Winfield Limestone",
      "code": "40:317WFLD"
     },
     {
      "name": "Wreford Limestone",
      "code": "40:317WRFD"
     },
     {
      "name": "Bison Banded Member of Hennessey Shale",
      "code": "40:318BSON"
     },
     {
      "name": "Chase, Council Grove, and Admire Groups (undifferentiated)",
      "code": "40:318CCGA"
     },
     {
      "name": "Cedar Hills Sandstone Member of Hennessey Shale",
      "code": "40:318CDHL"
     },
     {
      "name": "Clear Fork Group",
      "code": "40:318CLFK"
     },
     {
      "name": "Fairmont Shale Member of Hennessey Shale",
      "code": "40:318FRMN"
     },
     {
      "name": "Garber Sandstone",
      "code": "40:318GRBR"
     },
     {
      "name": "Hennessey Shale",
      "code": "40:318HNSS"
     },
     {
      "name": "Kingman Sandstone Member of Harper Siltstone",
      "code": "40:318KIGM"
     },
     {
      "name": "Kingman Sandstone Member of Harper Siltstone",
      "code": "40:318KNGM"
     },
     {
      "name": "Leonard Formation",
      "code": "40:318LERD"
     },
     {
      "name": "Leonard Formation",
      "code": "40:318LNRD"
     },
     {
      "name": "Oscar Sandstone",
      "code": "40:318OSCR"
     },
     {
      "name": "Purcell Sandstone Lens In Hennessey Shale",
      "code": "40:318PRCL"
     },
     {
      "name": "Post Oak Conglomerate Member of Wichita Formation",
      "code": "40:318PSOK"
     },
     {
      "name": "Salt Plain Formation",
      "code": "40:318SLPL"
     },
     {
      "name": "Wichita Group",
      "code": "40:318WCHT"
     },
     {
      "name": "Wichita Group",
      "code": "40:318WICT"
     },
     {
      "name": "Admire Group",
      "code": "40:319ADMR"
     },
     {
      "name": "Council Grove Group",
      "code": "40:319CCGV"
     },
     {
      "name": "Chase Group",
      "code": "40:319CHSE"
     },
     {
      "name": "Foraker Limestone",
      "code": "40:319FRKR"
     },
     {
      "name": "Grenola Limestone",
      "code": "40:319GRNL"
     },
     {
      "name": "Pontotoc Group",
      "code": "40:319PNTC"
     },
     {
      "name": "Wolfcamp Formation",
      "code": "40:319WFMP"
     },
     {
      "name": "Wolfcamp Formation",
      "code": "40:319WOFP"
     },
     {
      "name": "Pennsylvanian System",
      "code": "40:320PSLV"
     },
     {
      "name": "Cisco Group",
      "code": "40:321CSCO"
     },
     {
      "name": "Toronto Limestone Member of Oread Limestone",
      "code": "40:321TRNT"
     },
     {
      "name": "Ada Formation",
      "code": "40:322ADA"
     },
     {
      "name": "Collings Ranch Conglomerate",
      "code": "40:322CGRC"
     },
     {
      "name": "Douglas Group",
      "code": "40:322DGLS"
     },
     {
      "name": "Deer Creek Limestone",
      "code": "40:322DRCK"
     },
     {
      "name": "Elgin Sandstone Member of Vamoosa Formation",
      "code": "40:322ELGN"
     },
     {
      "name": "Oread Limestone",
      "code": "40:322ORED"
     },
     {
      "name": "Shawnee Group",
      "code": "40:322SHWN"
     },
     {
      "name": "Strawn Group",
      "code": "40:322STRN"
     },
     {
      "name": "Topeka Limestone",
      "code": "40:322TOPK"
     },
     {
      "name": "Vamoosa Formation",
      "code": "40:322VMOS"
     },
     {
      "name": "Vanoss Formation",
      "code": "40:322VNSS"
     },
     {
      "name": "Virgilian Series",
      "code": "40:322VRGL"
     },
     {
      "name": "Wabaunsee Group",
      "code": "40:322WBNS"
     },
     {
      "name": "Barnsdall Formation",
      "code": "40:323BRDL"
     },
     {
      "name": "Checkerboard Limestone",
      "code": "40:323CCKB"
     },
     {
      "name": "Coffeyville Formation",
      "code": "40:323CFVL"
     },
     {
      "name": "Chanute Formation of Ochelata Group",
      "code": "40:323CHNT"
     },
     {
      "name": "Dewey Limestone",
      "code": "40:323DEWY"
     },
     {
      "name": "Francis Formation",
      "code": "40:323FRCS"
     },
     {
      "name": "Hogshooter Limestone",
      "code": "40:323HGSR"
     },
     {
      "name": "Hoxbar Formation",
      "code": "40:323HXBR"
     },
     {
      "name": "Iola Limestone",
      "code": "40:323IOLA"
     },
     {
      "name": "Kansas City Group",
      "code": "40:323KSSC"
     },
     {
      "name": "Lansing Group",
      "code": "40:323LNSG"
     },
     {
      "name": "Missourian Series",
      "code": "40:323MSSR"
     },
     {
      "name": "Nellie Bly Formation",
      "code": "40:323NLBL"
     },
     {
      "name": "Noxie Sandstone Member of Chanute Formation",
      "code": "40:323NOXI"
     },
     {
      "name": "Noxie Sandstone Member of Chanute Formation",
      "code": "40:323NOXIE"
     },
     {
      "name": "Pleasanton Group",
      "code": "40:323PLSN"
     },
     {
      "name": "Seminole Formation",
      "code": "40:323SMNL"
     },
     {
      "name": "Tallant Formation",
      "code": "40:323TLNT"
     },
     {
      "name": "Torpedo Sandstone Member of Wann Formation",
      "code": "40:323TRPD"
     },
     {
      "name": "Wann Formation",
      "code": "40:323WANN"
     },
     {
      "name": "Belle City Limestone",
      "code": "40:324BLCT"
     },
     {
      "name": "Franks Conglomerate",
      "code": "40:324FRKS"
     },
     {
      "name": "Hilltop Formation",
      "code": "40:324HLTP"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "40:324PSLVM"
     },
     {
      "name": "Altamont Limestone",
      "code": "40:325ALMN"
     },
     {
      "name": "Boggy Shale",
      "code": "40:325BGGY"
     },
     {
      "name": "Bluejacket Sandstone Member of Boggy Shale",
      "code": "40:325BJCK"
     },
     {
      "name": "Bandera Shale",
      "code": "40:325BNDR"
     },
     {
      "name": "Cabaniss Subgroup",
      "code": "40:325CBNS"
     },
     {
      "name": "Chelsea Sandstone Member of Senora Formation",
      "code": "40:325CHLS"
     },
     {
      "name": "Cherokee Group",
      "code": "40:325CHRK"
     },
     {
      "name": "Calvin Sandstone",
      "code": "40:325CLVN"
     },
     {
      "name": "Deese Formation",
      "code": "40:325DEES"
     },
     {
      "name": "Des Moinesian Series",
      "code": "40:325DSMS"
     },
     {
      "name": "Fort Scott Limestone",
      "code": "40:325FRSC"
     },
     {
      "name": "Holdenville Shale",
      "code": "40:325HLDV"
     },
     {
      "name": "Hartshorne Sandstone",
      "code": "40:325HRSR"
     },
     {
      "name": "Krebs Group",
      "code": "40:325KRBS"
     },
     {
      "name": "Labette Shale",
      "code": "40:325LBTT"
     },
     {
      "name": "Lenapah Limestone",
      "code": "40:325LNPH"
     },
     {
      "name": "McAlester Shale",
      "code": "40:325MCAL"
     },
     {
      "name": "Marmaton Group",
      "code": "40:325MRMN"
     },
     {
      "name": "Nowata Shale",
      "code": "40:325NOWT"
     },
     {
      "name": "Oologah Limestone",
      "code": "40:325OLGH"
     },
     {
      "name": "Pawnee Limestone",
      "code": "40:325PWNE"
     },
     {
      "name": "Senora Formation",
      "code": "40:325SNOR"
     },
     {
      "name": "Stuart Shale",
      "code": "40:325STRT"
     },
     {
      "name": "Savanna Sandstone",
      "code": "40:325SVNN"
     },
     {
      "name": "Thurman Sandstone",
      "code": "40:325TRMN"
     },
     {
      "name": "Wetumka Shale",
      "code": "40:325WTMK"
     },
     {
      "name": "Wewoka Formation",
      "code": "40:325WWOK"
     },
     {
      "name": "Atoka Formation",
      "code": "40:326ATOK"
     },
     {
      "name": "Lower Pennsylvanian Series",
      "code": "40:327PSLVL"
     },
     {
      "name": "Union Valley Formation",
      "code": "40:327UNVL"
     },
     {
      "name": "Bloyd Shale",
      "code": "40:328BLYD"
     },
     {
      "name": "Chickachoc Chert",
      "code": "40:328CCKC"
     },
     {
      "name": "Dornick Hills Formation",
      "code": "40:328DCKH"
     },
     {
      "name": "Hale Formation",
      "code": "40:328HALE"
     },
     {
      "name": "Jackfork Sandstone",
      "code": "40:328JKFK"
     },
     {
      "name": "Johns Valley Shale",
      "code": "40:328JSVL"
     },
     {
      "name": "Morrowan Series",
      "code": "40:328MRRN"
     },
     {
      "name": "Springer Group",
      "code": "40:328SPRG"
     },
     {
      "name": "Wapanucka Limestone",
      "code": "40:328WPCK"
     },
     {
      "name": "Mississippian System",
      "code": "40:330MSSP"
     },
     {
      "name": "Stanley Shale",
      "code": "40:330STNL"
     },
     {
      "name": "Boone Formation",
      "code": "40:331BOON"
     },
     {
      "name": "Hindsville Limestone",
      "code": "40:331HDVL"
     },
     {
      "name": "Moorefield Formation",
      "code": "40:331MFLD"
     },
     {
      "name": "Pitkin Limestone",
      "code": "40:331PTKN"
     },
     {
      "name": "Batesville Sandstone",
      "code": "40:332BSVL"
     },
     {
      "name": "Chickasaw Creek Formation",
      "code": "40:332CKCK"
     },
     {
      "name": "Chesterian Series",
      "code": "40:332CSTR"
     },
     {
      "name": "Fayetteville Shale",
      "code": "40:332FTVL"
     },
     {
      "name": "Goddard Shale Member of Springer Formation",
      "code": "40:332GDRD"
     },
     {
      "name": "Moyers Formation",
      "code": "40:332MYRS"
     },
     {
      "name": "Tenmile Creek Formation",
      "code": "40:332TMCK"
     },
     {
      "name": "Delaware Creek Member of Caney Shale",
      "code": "40:333DLCK"
     },
     {
      "name": "Meramecian Series",
      "code": "40:333MRMC"
     },
     {
      "name": "Ste. Genevieve Limestone",
      "code": "40:333SGVV"
     },
     {
      "name": "Spergen Formation",
      "code": "40:333SPRG"
     },
     {
      "name": "St. Louis Limestone",
      "code": "40:333STLS"
     },
     {
      "name": "Warsaw Formation",
      "code": "40:333WRSW"
     },
     {
      "name": "St Joe Limestone Member of Boone Formation",
      "code": "40:337STJO"
     },
     {
      "name": "Fern Glen Limestone",
      "code": "40:338FRGL"
     },
     {
      "name": "Keokuk Limestone",
      "code": "40:338KKUK"
     },
     {
      "name": "Osagean-Kinderhookian Series",
      "code": "40:338OGKK"
     },
     {
      "name": "Osagean Series",
      "code": "40:338OSGN"
     },
     {
      "name": "Reeds Spring Limestone",
      "code": "40:338RSPG"
     },
     {
      "name": "Sycamore Limestone",
      "code": "40:338SCMR"
     },
     {
      "name": "Short Creek Oolite Member of Boone Formation",
      "code": "40:338SOCK"
     },
     {
      "name": "Short Creek Oolite Member of Boone Formation",
      "code": "40:338SRCK"
     },
     {
      "name": "Kinderhookian Series",
      "code": "40:339KDRK"
     },
     {
      "name": "Kinderhookian-Chautauquan Series",
      "code": "40:339KKCQ"
     },
     {
      "name": "Northview Shale",
      "code": "40:339NRTV"
     },
     {
      "name": "Devonian System",
      "code": "40:340DVNN"
     },
     {
      "name": "Hunton Group",
      "code": "40:340HNTN"
     },
     {
      "name": "Misener Sandstone Member of Chattanooga Shale",
      "code": "40:340MSNR"
     },
     {
      "name": "Arkansas Novaculite",
      "code": "40:341ARKS"
     },
     {
      "name": "Chattanooga Shale",
      "code": "40:341CTNG"
     },
     {
      "name": "Devonian, Upper",
      "code": "40:341DVNNU"
     },
     {
      "name": "Woodford Chert",
      "code": "40:341WDFD"
     },
     {
      "name": "Devonian, Lower",
      "code": "40:347DVNNL"
     },
     {
      "name": "Blaylock Sandstone",
      "code": "40:350BLCK"
     },
     {
      "name": "Missouri Mountain Slate",
      "code": "40:350MSRM"
     },
     {
      "name": "St Clair Limestone",
      "code": "40:350SCLR"
     },
     {
      "name": "Silurian System",
      "code": "40:350SLRN"
     },
     {
      "name": "Cayugan Series",
      "code": "40:352CYGN"
     },
     {
      "name": "Chimney Hill Dolomite",
      "code": "40:357CMNL"
     },
     {
      "name": "Silurian, Lower",
      "code": "40:357SLRNL"
     },
     {
      "name": "Ordovician System",
      "code": "40:360ODVC"
     },
     {
      "name": "Fernvale Limestone",
      "code": "40:361FRVL"
     },
     {
      "name": "Ordovician, Upper",
      "code": "40:361ODVCU"
     },
     {
      "name": "Polk Creek Shale",
      "code": "40:361PKCK"
     },
     {
      "name": "Sylvan Shale",
      "code": "40:361SLVN"
     },
     {
      "name": "Viola Limestone",
      "code": "40:361VIOL"
     },
     {
      "name": "Womble Formation",
      "code": "40:361WMBL"
     },
     {
      "name": "Bigfork Chert",
      "code": "40:364BGFK"
     },
     {
      "name": "Burgen Sandstone",
      "code": "40:364BRGN"
     },
     {
      "name": "Bromide Formation",
      "code": "40:364BRMD"
     },
     {
      "name": "Everton Formation",
      "code": "40:364EVRN"
     },
     {
      "name": "Joins Formation",
      "code": "40:364JONS"
     },
     {
      "name": "McLish Formation",
      "code": "40:364MCLS"
     },
     {
      "name": "Ordovician, Middle",
      "code": "40:364ODVCM"
     },
     {
      "name": "Oil Creek Formation",
      "code": "40:364OLCK"
     },
     {
      "name": "Simpson Group",
      "code": "40:364SMPS"
     },
     {
      "name": "Tulip Creek Formation",
      "code": "40:364TPCK"
     },
     {
      "name": "Tyner Formation",
      "code": "40:364TYNR"
     },
     {
      "name": "Arbuckle Group",
      "code": "40:367ABCK"
     },
     {
      "name": "Arbuckle Limestone, Upper",
      "code": "40:367ABCKU"
     },
     {
      "name": "Blakely Sandstone",
      "code": "40:367BLKL"
     },
     {
      "name": "Cool Creek Formation",
      "code": "40:367CLCK"
     },
     {
      "name": "Crystal Mountain Sandstone",
      "code": "40:367CRLM"
     },
     {
      "name": "Cotter-Jefferson City Dolomites",
      "code": "40:367CTJF"
     },
     {
      "name": "Cotter Dolomite",
      "code": "40:367CTTR"
     },
     {
      "name": "Gunter Sandstone Member of Gasconade Dolomite",
      "code": "40:367GNTR"
     },
     {
      "name": "Gasconade Dolomite",
      "code": "40:367GSCD"
     },
     {
      "name": "Gasconade Dolomite, Lower",
      "code": "40:367GSCDL"
     },
     {
      "name": "Gasconade Dolomite, Upper",
      "code": "40:367GSCDU"
     },
     {
      "name": "Kindblade Formation",
      "code": "40:367KDBD"
     },
     {
      "name": "Mckenzie Hill Formation",
      "code": "40:367MKZH"
     },
     {
      "name": "Mazarn Shale",
      "code": "40:367MZRN"
     },
     {
      "name": "Ordovician, Lower",
      "code": "40:367ODVCL"
     },
     {
      "name": "Roubidoux Formation",
      "code": "40:367RBDX"
     },
     {
      "name": "West Spring Creek Formation",
      "code": "40:367WSCK"
     },
     {
      "name": "Canadian Series",
      "code": "40:368CNDN"
     },
     {
      "name": "Jefferson City Dolomite",
      "code": "40:368JFRC"
     },
     {
      "name": "Powell Dolomite",
      "code": "40:368PWLL"
     },
     {
      "name": "Swan Creek Sandstone (Informal Unit At Base of Cotter Dolomite)",
      "code": "40:368SACK"
     },
     {
      "name": "Swan Creek Sandstone (Informal Unit At Base of Cotter Dolomite)",
      "code": "40:368SCRK"
     },
     {
      "name": "Collier Shale",
      "code": "40:370CLLR"
     },
     {
      "name": "Cambrian System",
      "code": "40:370CMBR"
     },
     {
      "name": "Arbuckle Formation, Lower",
      "code": "40:371ABCKL"
     },
     {
      "name": "Bonneterre Dolomite",
      "code": "40:371BNTR"
     },
     {
      "name": "Butterly Dolomite",
      "code": "40:371BTRL"
     },
     {
      "name": "Cambrian, Upper",
      "code": "40:371CMBRU"
     },
     {
      "name": "Upper Cambrian Granite Wash",
      "code": "40:371CMGR"
     },
     {
      "name": "Derby-Doerun Dolomites",
      "code": "40:371DBDR"
     },
     {
      "name": "Eminence Dolomite",
      "code": "40:371EMNC"
     },
     {
      "name": "Eminence-Potosi Dolomites",
      "code": "40:371EMPT"
     },
     {
      "name": "Fort Sill Limestone",
      "code": "40:371FRSL"
     },
     {
      "name": "Lukfata Sandstone",
      "code": "40:371LKFT"
     },
     {
      "name": "Lamotte Sandstone",
      "code": "40:371LMTT"
     },
     {
      "name": "Potosi Dolomite",
      "code": "40:371POTS"
     },
     {
      "name": "Reagan Sandstone",
      "code": "40:371REGN"
     },
     {
      "name": "Royer Dolomite",
      "code": "40:371ROYR"
     },
     {
      "name": "Signal Mountain Formation",
      "code": "40:371SGLM"
     },
     {
      "name": "Timbered Hills Group",
      "code": "40:371TMBH"
     },
     {
      "name": "Precambrian Granite",
      "code": "40:400PCGR"
     },
     {
      "name": "Precambrian Undivided",
      "code": "40:400PCMB"
     },
     {
      "name": "Precambrian Undivided",
      "code": "40:400PCMBV"
     },
     {
      "name": "Basement",
      "code": "40:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "40:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "41:100CNZC"
     },
     {
      "name": "Valley Fill",
      "code": "41:100VLFL"
     },
     {
      "name": "Alluvial Fan Deposits",
      "code": "41:110ALVF"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "41:110ALVM"
     },
     {
      "name": "Alluvium, Older",
      "code": "41:110ALVMO"
     },
     {
      "name": "Alluvium, Younger",
      "code": "41:110ALVMY"
     },
     {
      "name": "Basalt",
      "code": "41:110BSLT"
     },
     {
      "name": "Colluvium",
      "code": "41:110CLVM"
     },
     {
      "name": "Dune Sand",
      "code": "41:110DUNE"
     },
     {
      "name": "Loess",
      "code": "41:110LOSS"
     },
     {
      "name": "Quaternary System",
      "code": "41:110QRNR"
     },
     {
      "name": "Volcanic Rocks",
      "code": "41:110VLCC"
     },
     {
      "name": "Volcanic Rocks",
      "code": "41:110VLCCT"
     },
     {
      "name": "Valley Fill",
      "code": "41:110VLFL"
     },
     {
      "name": "Holocene Alluvium",
      "code": "41:111ALVM"
     },
     {
      "name": "Alluvium, Younger",
      "code": "41:111ALVMY"
     },
     {
      "name": "Dune Sand",
      "code": "41:111DUNE"
     },
     {
      "name": "Holocene Series",
      "code": "41:111HLCN"
     },
     {
      "name": "Mazama Pumice",
      "code": "41:111MAZM"
     },
     {
      "name": "Marine Sand",
      "code": "41:111MRSD"
     },
     {
      "name": "Andesitic Lava",
      "code": "41:112ADSCP"
     },
     {
      "name": "Alluvium",
      "code": "41:112ALVM"
     },
     {
      "name": "Alluvium, Older",
      "code": "41:112ALVMO"
     },
     {
      "name": "Boring Lava",
      "code": "41:112BRNG"
     },
     {
      "name": "Boring Lava",
      "code": "41:112BRNGP"
     },
     {
      "name": "Conglomerate",
      "code": "41:112CGLM"
     },
     {
      "name": "Fluviolacustrine Deposits",
      "code": "41:112FLVC"
     },
     {
      "name": "Lacustrine Deposits",
      "code": "41:112LCSR"
     },
     {
      "name": "Marine Deposits",
      "code": "41:112MRIN"
     },
     {
      "name": "Pleistocene-Pliocene Series",
      "code": "41:112PCPC"
     },
     {
      "name": "Piedmont Deposits",
      "code": "41:112PDMN"
     },
     {
      "name": "Pleistocene Series",
      "code": "41:112PLSC"
     },
     {
      "name": "Palouse Formation",
      "code": "41:112PLUS"
     },
     {
      "name": "Paulina Basalt",
      "code": "41:112PULNP"
     },
     {
      "name": "Sand and Gravel of Missoula Flood Deposits",
      "code": "41:112SGMF"
     },
     {
      "name": "Springwater Formation",
      "code": "41:112SPIG"
     },
     {
      "name": "Springwater Formation",
      "code": "41:112SPRG"
     },
     {
      "name": "Touchet Beds",
      "code": "41:112TCHT"
     },
     {
      "name": "Terrace Deposits",
      "code": "41:112TRRC"
     },
     {
      "name": "Willamette Silt",
      "code": "41:112WLMT"
     },
     {
      "name": "Fluviolacustrine Deposits",
      "code": "41:120FLVC"
     },
     {
      "name": "Alkali Canyon Formation of Dalles Group",
      "code": "41:121ALKC"
     },
     {
      "name": "Basalt",
      "code": "41:121BSLT"
     },
     {
      "name": "Chenoweth Formation of Dalles Group",
      "code": "41:121CHNT"
     },
     {
      "name": "Dalles Group",
      "code": "41:121DLLS"
     },
     {
      "name": "Danforth Formation",
      "code": "41:121DNFT"
     },
     {
      "name": "Deschutes Formation of Dalles Group",
      "code": "41:121DSCS"
     },
     {
      "name": "Fanglomerate Deposits",
      "code": "41:121FGLM"
     },
     {
      "name": "Fort Rock Formation",
      "code": "41:121FRCK"
     },
     {
      "name": "Haynes Butte Basalt",
      "code": "41:121HSBT"
     },
     {
      "name": "Mckay Formation of Dalles Group",
      "code": "41:121MCKY"
     },
     {
      "name": "Picture Rock Basalt",
      "code": "41:121PCRK"
     },
     {
      "name": "Picture Rock Basalt",
      "code": "41:121PIRK"
     },
     {
      "name": "Sandy River Mudstone",
      "code": "41:121SDRV"
     },
     {
      "name": "Strawberry Volcanics",
      "code": "41:121SRBR"
     },
     {
      "name": "Tuff and Breccia",
      "code": "41:121TFBC"
     },
     {
      "name": "Tygh Valley Formation of Dalles Group",
      "code": "41:121TGVL"
     },
     {
      "name": "Troutdale Formation",
      "code": "41:121TRDL"
     },
     {
      "name": "Volcanic Pyroclastic and Sedimentary Rocks",
      "code": "41:121VPSM"
     },
     {
      "name": "Yonna Formation",
      "code": "41:121YONN"
     },
     {
      "name": "Armstrong Canyon Unit of Grande Ronde Basalt",
      "code": "41:122ARMG"
     },
     {
      "name": "Astoria Formation",
      "code": "41:122ASTR"
     },
     {
      "name": "Basalt Andesite and Rhyodacite",
      "code": "41:122BARC"
     },
     {
      "name": "Columbia River Basalt Group",
      "code": "41:122CBRV"
     },
     {
      "name": "Basalt of Dodge of Eckler Mtn Member of Wanapum Basalt",
      "code": "41:122DDGE"
     },
     {
      "name": "Downey Gulch Unit of Grande Ronde Basalt",
      "code": "41:122DNYG"
     },
     {
      "name": "Eagle Creek Formation",
      "code": "41:122EGCK"
     },
     {
      "name": "Eckler Mountain Member of Wanapum Basalt",
      "code": "41:122EKLR"
     },
     {
      "name": "Ellensburg Formation",
      "code": "41:122ELBG"
     },
     {
      "name": "Elephant Mountain Member of Saddle Mountains Basalt",
      "code": "41:122ELPM"
     },
     {
      "name": "Field Springs Unit of Grande Ronde Basalt",
      "code": "41:122FDSP"
     },
     {
      "name": "Fern Ridge Tuff of Sardine Formation",
      "code": "41:122FRDG"
     },
     {
      "name": "Frenchman Springs Member of Wanapum Basalt Formation",
      "code": "41:122FSPG"
     },
     {
      "name": "Grande Ronde Basalt Formation",
      "code": "41:122GDRD"
     },
     {
      "name": "Basalt of Ginkgo of Frenchman Springs Member of Wanapum Basalt",
      "code": "41:122GNKG"
     },
     {
      "name": "Grouse Creek Unit of Grande Ronde Basalt",
      "code": "41:122GRCK"
     },
     {
      "name": "Grouse Creek Unit of Grande Ronde Basalt",
      "code": "41:122GRSC"
     },
     {
      "name": "Ice Harbor Member of Saddle Mountains Basalt",
      "code": "41:122ICHB"
     },
     {
      "name": "Imnaha Basalt of Columbia River Basalt Group",
      "code": "41:122IMNH"
     },
     {
      "name": "John Day Formation",
      "code": "41:122JNDY"
     },
     {
      "name": "Basalt of Lookingglass of Eckler Mountain Member of Wanapum Basalt",
      "code": "41:122LKGS"
     },
     {
      "name": "Basalt of Lolo of Priest Rapids Member of Wanapum Basalt",
      "code": "41:122LOLO"
     },
     {
      "name": "Lower Monumental Member of Saddle Mountains Basalt",
      "code": "41:122LRML"
     },
     {
      "name": "Little Butte Volcanic Series",
      "code": "41:122LTLBO"
     },
     {
      "name": "Levey Interbed (Informal Usage) of Ellensburg Formation",
      "code": "41:122LVEY"
     },
     {
      "name": "Basalt of Lyons Ferry of Frenchman Springs Member of Wanapum Basalt",
      "code": "41:122LYFY"
     },
     {
      "name": "Mabton Member (Informal Usage) of Ellensburg Formation",
      "code": "41:122MBTN"
     },
     {
      "name": "Miocene Series",
      "code": "41:122MOCN"
     },
     {
      "name": "Basalt of Martindale of Ice Harbor Member of Saddle Mountains Basalt",
      "code": "41:122MRDL"
     },
     {
      "name": "Marine Sediments",
      "code": "41:122MRINE"
     },
     {
      "name": "Mascall Formation",
      "code": "41:122MSCL"
     },
     {
      "name": "Ortley Unit of Grande Ronde Basalt",
      "code": "41:122ORTL"
     },
     {
      "name": "Picture Gorge Basalt of Columbia River Basalt Group",
      "code": "41:122PCGG"
     },
     {
      "name": "Powder River Volcanics",
      "code": "41:122PDRV"
     },
     {
      "name": "Pomona Member of Saddle Mountains Basalt",
      "code": "41:122POMN"
     },
     {
      "name": "Priest Rapids Member of Wanapum Basalt Formation",
      "code": "41:122PRPD"
     },
     {
      "name": "Rattlesnake Ridge Member (Informal Usage) of Ellensburg Formation",
      "code": "41:122RKRG"
     },
     {
      "name": "Rattlesnake Formation",
      "code": "41:122RLSK"
     },
     {
      "name": "Roza Member of Wanapum Basalt Formation",
      "code": "41:122ROZA"
     },
     {
      "name": "Basalt of Rosalia of Priest Rapids Member of Wanapum Basalt",
      "code": "41:122RSLA"
     },
     {
      "name": "Basalt of Sand Hollow of Frenchman Springs Member of Wanapum Basalt",
      "code": "41:122SDHW"
     },
     {
      "name": "Saddle Mountains Basalt Formation",
      "code": "41:122SDLM"
     },
     {
      "name": "Selah Member (Informal Usage) of Ellensburg Formation",
      "code": "41:122SELH"
     },
     {
      "name": "Sand and Gravel of Missoula Flood Deposits",
      "code": "41:122SGMF"
     },
     {
      "name": "Slack Canyon Unit of Grande Ronde Basalt",
      "code": "41:122SLKC"
     },
     {
      "name": "Basalt of Sillusi of Umatilla Member of Saddle Mtns Basalt",
      "code": "41:122SLSI"
     },
     {
      "name": "Squaw Creek Diatomite Bed of Ellensburg Formation",
      "code": "41:122SQCK"
     },
     {
      "name": "Sardine Formation",
      "code": "41:122SRDN"
     },
     {
      "name": "Sentinel Bluffs Unit of Grande Ronde Basalt",
      "code": "41:122STLB"
     },
     {
      "name": "Basalt of Sentinel Gap of Frenchman Springs Member of Wanapum Basalt",
      "code": "41:122STLG"
     },
     {
      "name": "Basalt of Silver Falls of Frenchman Springs Member of Wanapum Basalt",
      "code": "41:122SVFL"
     },
     {
      "name": "Touchet Beds",
      "code": "41:122TCHT"
     },
     {
      "name": "Umatilla Member of Saddle Mountains Basalt",
      "code": "41:122UMTL"
     },
     {
      "name": "Basalt of Umatilla of Umatilla Member of Saddle Mtns Basalt",
      "code": "41:122UMUM"
     },
     {
      "name": "Umtanum Unit of Grande Ronde Basalt",
      "code": "41:122UTNM"
     },
     {
      "name": "Vantage Member of Ellensburg Formation",
      "code": "41:122VNTG"
     },
     {
      "name": "Wanapum Basalt Formation",
      "code": "41:122WNPM"
     },
     {
      "name": "Wapshilla Ridge Unit of Grande Ronde Basalt",
      "code": "41:122WPSL"
     },
     {
      "name": "Winter Water Unit of Grande Ronde Basalt",
      "code": "41:122WTRW"
     },
     {
      "name": "Yakima Basalt Subgroup of Columbia River Basalt Group",
      "code": "41:122YKIM"
     },
     {
      "name": "Eocene Series",
      "code": "41:123EOCN"
     },
     {
      "name": "Eugen Formation",
      "code": "41:123EUGNE"
     },
     {
      "name": "Fisher Formation",
      "code": "41:123FSHRE"
     },
     {
      "name": "Keasey Formation",
      "code": "41:123KESY"
     },
     {
      "name": "Marine Rocks, Older",
      "code": "41:123MRINO"
     },
     {
      "name": "Oligocene-Eocene Series",
      "code": "41:123OGCE"
     },
     {
      "name": "Oligocene Series",
      "code": "41:123OLGC"
     },
     {
      "name": "Roxy Formation",
      "code": "41:123ROXY"
     },
     {
      "name": "Yaquina Formation",
      "code": "41:123YQUN"
     },
     {
      "name": "Basalt",
      "code": "41:124BSLT"
     },
     {
      "name": "Clarno Formation",
      "code": "41:124CLRN"
     },
     {
      "name": "Colestin Formation",
      "code": "41:124CLSN"
     },
     {
      "name": "Coaledo Formation",
      "code": "41:124COLD"
     },
     {
      "name": "Eocene Series",
      "code": "41:124EOCN"
     },
     {
      "name": "Nonmarine Sedimentary Rocks",
      "code": "41:124NMSM"
     },
     {
      "name": "Nestucca Formation",
      "code": "41:124NSTC"
     },
     {
      "name": "Spencer Formation",
      "code": "41:124SPCR"
     },
     {
      "name": "Siletz River Volcanic Series",
      "code": "41:124SZRV"
     },
     {
      "name": "Tillamook Volcanic Series",
      "code": "41:124TMKV"
     },
     {
      "name": "Tyee Formation",
      "code": "41:124TYEE"
     },
     {
      "name": "Umpqua Formation",
      "code": "41:124UMPQ"
     },
     {
      "name": "Volcanic Rocks",
      "code": "41:124VLCC"
     },
     {
      "name": "Yamhill Formation",
      "code": "41:124YMHL"
     },
     {
      "name": "Mesozoic Rocks",
      "code": "41:200MEZC"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "41:200SDMR"
     },
     {
      "name": "Serpentine",
      "code": "41:200SERP"
     },
     {
      "name": "Serpentine",
      "code": "41:200SRPN"
     },
     {
      "name": "Volcanic Rocks",
      "code": "41:200VLCC"
     },
     {
      "name": "Hornbrook Formation",
      "code": "41:211HRBK"
     },
     {
      "name": "Granitic Intrusive Rocks",
      "code": "41:217GCIVJ"
     },
     {
      "name": "Granodiorite",
      "code": "41:217GRDR"
     },
     {
      "name": "Quartz Diorite",
      "code": "41:217QRZD"
     },
     {
      "name": "Dothan Formation",
      "code": "41:220DTHN"
     },
     {
      "name": "Galice Formation",
      "code": "41:221GLIC"
     },
     {
      "name": "Ultramafic Intrusive Rocks",
      "code": "41:221UFIV"
     },
     {
      "name": "Applegate Group",
      "code": "41:231APLG"
     },
     {
      "name": "Fields Creek Formation of Aldrich Mountains Group",
      "code": "41:231FDCK"
     },
     {
      "name": "Laycock Graywacke of Aldrich Mountains Group",
      "code": "41:231LCCK"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "41:300PLZC"
     },
     {
      "name": "Canyon Mountain Complex",
      "code": "41:311CNNM"
     },
     {
      "name": "Basement",
      "code": "41:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "41:BEDROCK"
     },
     {
      "name": "Amphibolite",
      "code": "42:000AMPB"
     },
     {
      "name": "Anorthosite",
      "code": "42:000ANRS"
     },
     {
      "name": "Gabbro and Gabbroic Gneiss",
      "code": "42:000GBBR"
     },
     {
      "name": "Granodiorite",
      "code": "42:000GRDR"
     },
     {
      "name": "Granite Gneiss",
      "code": "42:000GRGS"
     },
     {
      "name": "Greenstone Schist",
      "code": "42:000GRNS"
     },
     {
      "name": "Granite",
      "code": "42:000GRNT"
     },
     {
      "name": "Graphitic Gneiss",
      "code": "42:000GRPC"
     },
     {
      "name": "Hornblende Gneiss",
      "code": "42:000HBLD"
     },
     {
      "name": "Metabasalt",
      "code": "42:000MBSL"
     },
     {
      "name": "Metadiabase",
      "code": "42:000MDBS"
     },
     {
      "name": "Mafic Gneiss",
      "code": "42:000MFCG"
     },
     {
      "name": "Mafic Gneiss, Hornblende-Bearing",
      "code": "42:000MFCGH"
     },
     {
      "name": "Mafic Gneiss, Pyroxene-Bearing",
      "code": "42:000MFCGP"
     },
     {
      "name": "Metagabbro",
      "code": "42:000MGBR"
     },
     {
      "name": "Metarhyolite",
      "code": "42:000MTRL"
     },
     {
      "name": "Pegmatite",
      "code": "42:000PGMT"
     },
     {
      "name": "Quartz Monzonite",
      "code": "42:000QZMZ"
     },
     {
      "name": "Serpentinite",
      "code": "42:000SRPN"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "42:100CNZC"
     },
     {
      "name": "Beach Deposits",
      "code": "42:110BECH"
     },
     {
      "name": "Quaternary System",
      "code": "42:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "42:111ALVM"
     },
     {
      "name": "Beach Deposits",
      "code": "42:111BECH"
     },
     {
      "name": "Colluvium",
      "code": "42:111CLVM"
     },
     {
      "name": "Fill",
      "code": "42:111FILL"
     },
     {
      "name": "Holocene Series",
      "code": "42:111HLCN"
     },
     {
      "name": "Swamp Deposits",
      "code": "42:111SWMP"
     },
     {
      "name": "Terrace Deposits",
      "code": "42:111TRRC"
     },
     {
      "name": "Alluvium",
      "code": "42:112ALVM"
     },
     {
      "name": "Beach Deposits",
      "code": "42:112BECH"
     },
     {
      "name": "Colluvium",
      "code": "42:112CLVM"
     },
     {
      "name": "Carmichaels Formation",
      "code": "42:112CMCL"
     },
     {
      "name": "Drift",
      "code": "42:112DRFT"
     },
     {
      "name": "Drumlins",
      "code": "42:112DRML"
     },
     {
      "name": "Eskers",
      "code": "42:112ESKR"
     },
     {
      "name": "Fluvial Deposits",
      "code": "42:112FLVL"
     },
     {
      "name": "Ice-Contact Deposits, Pleistocene",
      "code": "42:112ICCC"
     },
     {
      "name": "Kame Deposits",
      "code": "42:112KAME"
     },
     {
      "name": "Kame Deposits",
      "code": "42:112KAMED"
     },
     {
      "name": "Kame Terrace Deposits",
      "code": "42:112KMTC"
     },
     {
      "name": "Lake Deposits",
      "code": "42:112LAKE"
     },
     {
      "name": "Loess",
      "code": "42:112LOSS"
     },
     {
      "name": "Moraine",
      "code": "42:112MORN"
     },
     {
      "name": "Outwash",
      "code": "42:112OTSH"
     },
     {
      "name": "Pleistocene Series",
      "code": "42:112PLSC"
     },
     {
      "name": "Pensauken Formation",
      "code": "42:112PNSK"
     },
     {
      "name": "Stratified Drift",
      "code": "42:112SFDF"
     },
     {
      "name": "Till",
      "code": "42:112TILL"
     },
     {
      "name": "Terminal Moraine Deposits",
      "code": "42:112TMLM"
     },
     {
      "name": "Trenton-Magothy-Raritan-Potomac Aquifer System",
      "code": "42:112TMRP"
     },
     {
      "name": "Trenton Gravel",
      "code": "42:112TREN"
     },
     {
      "name": "Trenton Gravel",
      "code": "42:112TRNN"
     },
     {
      "name": "Terrace Deposits",
      "code": "42:112TRRC"
     },
     {
      "name": "Tertiary System",
      "code": "42:120TRTR"
     },
     {
      "name": "Bryn Mawr Formation",
      "code": "42:121BRMR"
     },
     {
      "name": "Pliocene Series",
      "code": "42:121PLCN"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "42:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "42:210CRCS"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "42:211CRCSU"
     },
     {
      "name": "Magothy Formation",
      "code": "42:211MGTY"
     },
     {
      "name": "Magothy-Raritan-Potomac Aquifer System, Undifferentiated",
      "code": "42:211MRPA"
     },
     {
      "name": "Magothy-Raritan-Potomac Aquifer System, Lower Aquifer",
      "code": "42:211MRPAL"
     },
     {
      "name": "Magothy-Raritan-Potomac Aquifer System, Middle Aquifer",
      "code": "42:211MRPAM"
     },
     {
      "name": "Magothy-Raritan-Potomac Aquifer System, Upper Aquifer",
      "code": "42:211MRPAU"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "42:217CRCSL"
     },
     {
      "name": "Patapsco Formation",
      "code": "42:217PPSC"
     },
     {
      "name": "Triassic System",
      "code": "42:230TRSC"
     },
     {
      "name": "Brunswick Formation",
      "code": "42:231BRCK"
     },
     {
      "name": "Brunswick, Limestone Fanglomerate",
      "code": "42:231BRCKF"
     },
     {
      "name": "Brunswick, Quartz Fanglomerate",
      "code": "42:231BRCKQ"
     },
     {
      "name": "Basalt",
      "code": "42:231BSLT"
     },
     {
      "name": "Diabase Dikes and Sills",
      "code": "42:231DIBS"
     },
     {
      "name": "Gettysburg Shale",
      "code": "42:231GBRG"
     },
     {
      "name": "Gettysburg Shale, Lower Member",
      "code": "42:231GBRGL"
     },
     {
      "name": "Gettysburg Shale, Upper Member",
      "code": "42:231GBRGU"
     },
     {
      "name": "Heidlersburg Member",
      "code": "42:231HDBG"
     },
     {
      "name": "Hammer Creek Formation",
      "code": "42:231HMCK"
     },
     {
      "name": "Lockatong Formation",
      "code": "42:231LCKG"
     },
     {
      "name": "New Oxford Formation",
      "code": "42:231NOXF"
     },
     {
      "name": "Stockton Formation",
      "code": "42:231SCKN"
     },
     {
      "name": "Stockton Formation, Lower Member",
      "code": "42:231SCKNL"
     },
     {
      "name": "Stockton Formation, Middle Member",
      "code": "42:231SCKNM"
     },
     {
      "name": "Stockton Formation, Upper Member",
      "code": "42:231SCKNU"
     },
     {
      "name": "Upper Triassic Series",
      "code": "42:231TRSCU"
     },
     {
      "name": "Boulder Gneiss of Wissahickon Formation",
      "code": "42:300BLDR"
     },
     {
      "name": "Cockeysville Marble",
      "code": "42:300CCKV"
     },
     {
      "name": "Glenarm Series",
      "code": "42:300GLRM"
     },
     {
      "name": "Marburg Schist",
      "code": "42:300MABG"
     },
     {
      "name": "Metaconglomerate of Wissahickon Formation",
      "code": "42:300MCGM"
     },
     {
      "name": "Metagraywacke of Wissahickon Formation",
      "code": "42:300MGCK"
     },
     {
      "name": "Marburg Schist",
      "code": "42:300MRBG"
     },
     {
      "name": "Octararo Phyllite",
      "code": "42:300OCRR"
     },
     {
      "name": "Pelitic Schist, Lower, of Wissahickon Formation",
      "code": "42:300PLTCL"
     },
     {
      "name": "Pelitic Schist, Upper, of Wissahickon Formation",
      "code": "42:300PLTCU"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "42:300PLZC"
     },
     {
      "name": "Paleozoic Erathem, Lower",
      "code": "42:300PLZCL"
     },
     {
      "name": "Peters Creek Schist",
      "code": "42:300PRCK"
     },
     {
      "name": "Setters Formation",
      "code": "42:300STRS"
     },
     {
      "name": "Wakefield Marble",
      "code": "42:300WKFD"
     },
     {
      "name": "Wissahickon Formation",
      "code": "42:300WSCK"
     },
     {
      "name": "Wissahickon Formation, Informal Subunit Was-1",
      "code": "42:300WSCK1"
     },
     {
      "name": "Wissahickon Formation, Informal Subunit Was-2",
      "code": "42:300WSCK2"
     },
     {
      "name": "Wissahickon Formation, Informal Subunit Was-3",
      "code": "42:300WSCK3"
     },
     {
      "name": "Wissahickon Formation, Informal Subunit Was-4",
      "code": "42:300WSCK4"
     },
     {
      "name": "Wissahickon Formation, Informal Subunit Was-5",
      "code": "42:300WSCK5"
     },
     {
      "name": "Wissahickon Formation, Albite Chlorite Schist",
      "code": "42:300WSCKA"
     },
     {
      "name": "Wissahickon Formation, Oligoclase Mica Schist",
      "code": "42:300WSCKO"
     },
     {
      "name": "Wissahickon Formation, Metavolcanics",
      "code": "42:300WSCKV"
     },
     {
      "name": "Permian System",
      "code": "42:310PRMN"
     },
     {
      "name": "Cassville Shale Member",
      "code": "42:317CSVL"
     },
     {
      "name": "Dunkard Group",
      "code": "42:317DKRD"
     },
     {
      "name": "Greene Formation",
      "code": "42:317GREN"
     },
     {
      "name": "Jollytown Coal",
      "code": "42:317JLTN"
     },
     {
      "name": "Little Washington Coal",
      "code": "42:317LLWG"
     },
     {
      "name": "Nineveh Limestone Member",
      "code": "42:317NNVHN"
     },
     {
      "name": "Nineveh Sandstone Member",
      "code": "42:317NNVHS"
     },
     {
      "name": "Lower Permian Series",
      "code": "42:317PRMNL"
     },
     {
      "name": "Ten Mile Coal",
      "code": "42:317TNML"
     },
     {
      "name": "Waynesburg Formation",
      "code": "42:317WBRG"
     },
     {
      "name": "Waynesburg A Coal",
      "code": "42:317WBRGA"
     },
     {
      "name": "Waynesburg B Coal",
      "code": "42:317WBRGB"
     },
     {
      "name": "Waynesburg Coal",
      "code": "42:317WBRGC"
     },
     {
      "name": "Waynesburg Formation, Lower Member",
      "code": "42:317WBRGL"
     },
     {
      "name": "Waynesburg Formation, Middle Member",
      "code": "42:317WBRGM"
     },
     {
      "name": "Waynesburg Formation, Upper Member",
      "code": "42:317WBRGU"
     },
     {
      "name": "Washington Formation",
      "code": "42:317WSNG"
     },
     {
      "name": "Washington Coal",
      "code": "42:317WSNGC"
     },
     {
      "name": "Washington Formation, Lower Member",
      "code": "42:317WSNGL"
     },
     {
      "name": "Washington Formation, Middle Member",
      "code": "42:317WSNGM"
     },
     {
      "name": "Washington Formation, Upper Member",
      "code": "42:317WSNGU"
     },
     {
      "name": "Pennsylvanian System",
      "code": "42:320PSLV"
     },
     {
      "name": "Arnoldsburg Sandstone",
      "code": "42:321ADBG"
     },
     {
      "name": "Albright Limestone",
      "code": "42:321ALBG"
     },
     {
      "name": "Ames Coal",
      "code": "42:321AMES"
     },
     {
      "name": "Ames Limestone",
      "code": "42:321AMESN"
     },
     {
      "name": "Buffalo Sandstone Member of Conemaugh Formation",
      "code": "42:321BFFL"
     },
     {
      "name": "Bakerstown Coal, Lower",
      "code": "42:321BKRSL"
     },
     {
      "name": "Birmingham Redbed",
      "code": "42:321BMGM"
     },
     {
      "name": "Benwood Limestone",
      "code": "42:321BNWD"
     },
     {
      "name": "Brush Creek Limestone",
      "code": "42:321BRCK"
     },
     {
      "name": "Brush Creek Coal",
      "code": "42:321BRCKC"
     },
     {
      "name": "Barton Limestone",
      "code": "42:321BRTN"
     },
     {
      "name": "Barton Coal",
      "code": "42:321BRTNC"
     },
     {
      "name": "Clarksburg Limestone",
      "code": "42:321CKBG"
     },
     {
      "name": "Connellsville Sandstone Member of Conemaugh Formation",
      "code": "42:321CLVL"
     },
     {
      "name": "Clarysville Coal",
      "code": "42:321CLVLC"
     },
     {
      "name": "Cambridge Limestone",
      "code": "42:321CMBG"
     },
     {
      "name": "Conemaugh Formation",
      "code": "42:321CNMG"
     },
     {
      "name": "Corinth Sandstone",
      "code": "42:321CRNT"
     },
     {
      "name": "Casselman Formation",
      "code": "42:321CSLM"
     },
     {
      "name": "Duquesne Coal",
      "code": "42:321DQSN"
     },
     {
      "name": "Ewing Limestone",
      "code": "42:321EWNG"
     },
     {
      "name": "Federal Hill Coal",
      "code": "42:321FDLH"
     },
     {
      "name": "Friendsville Shale",
      "code": "42:321FDVL"
     },
     {
      "name": "Franklin Coal",
      "code": "42:321FRKL"
     },
     {
      "name": "Fishpot Member of Pittsburgh Formation",
      "code": "42:321FSPT"
     },
     {
      "name": "Fishpot Coal",
      "code": "42:321FSPTC"
     },
     {
      "name": "Fishpot Limestone",
      "code": "42:321FSPTN"
     },
     {
      "name": "Gilboy Sandstone",
      "code": "42:321GLBY"
     },
     {
      "name": "Glenshaw Formation",
      "code": "42:321GLNS"
     },
     {
      "name": "Grafton Sandstone",
      "code": "42:321GRFN"
     },
     {
      "name": "Hoffman Coal Group",
      "code": "42:321HFMN"
     },
     {
      "name": "Humbert Coal",
      "code": "42:321HMBR"
     },
     {
      "name": "Irondale Limestone",
      "code": "42:321IRDL"
     },
     {
      "name": "Llewellyn Formation",
      "code": "42:321LLLN"
     },
     {
      "name": "Lonaconing Coal",
      "code": "42:321LNCG"
     },
     {
      "name": "Little Pittsburgh Coal",
      "code": "42:321LPBG"
     },
     {
      "name": "Lavansville Limestone",
      "code": "42:321LVVL"
     },
     {
      "name": "Little Waynesburg Coal",
      "code": "42:321LWBG"
     },
     {
      "name": "Monongahela Group",
      "code": "42:321MNGL"
     },
     {
      "name": "Mahoning Sandstone Member of Conemaugh Formation",
      "code": "42:321MNNG"
     },
     {
      "name": "Mahoning Coal",
      "code": "42:321MNNGC"
     },
     {
      "name": "Mahoning Sandstone, Lower Member",
      "code": "42:321MNNGL"
     },
     {
      "name": "Mahoning Redbed",
      "code": "42:321MNNGR"
     },
     {
      "name": "Mahoning Sandstone, Upper Member",
      "code": "42:321MNNGU"
     },
     {
      "name": "Monongahela Group",
      "code": "42:321MOGL"
     },
     {
      "name": "Meyersdale Redbed",
      "code": "42:321MRDL"
     },
     {
      "name": "Morgantown Sandstone Member of Conemaugh Formation",
      "code": "42:321MRGN"
     },
     {
      "name": "Morgantown Coal",
      "code": "42:321MRGNC"
     },
     {
      "name": "Niverton Shale",
      "code": "42:321NVRN"
     },
     {
      "name": "Pittsburgh Formation",
      "code": "42:321PBRG"
     },
     {
      "name": "Pittsburgh Coal",
      "code": "42:321PBRGC"
     },
     {
      "name": "Pittsburgh Formation, Lower Member",
      "code": "42:321PBRGL"
     },
     {
      "name": "Pittsburg Limestone, Lower",
      "code": "42:321PBRGN"
     },
     {
      "name": "Pittsburgh Redbed",
      "code": "42:321PBRGR"
     },
     {
      "name": "Pittsburgh Sandstone",
      "code": "42:321PBRGS"
     },
     {
      "name": "Pittsburgh Formation, Upper Member",
      "code": "42:321PBRGU"
     },
     {
      "name": "Pine Creek Limestone",
      "code": "42:321PCRK"
     },
     {
      "name": "Upper Pennsylvanian Series",
      "code": "42:321PSLVU"
     },
     {
      "name": "Redstone Member of Pittsburgh Formation",
      "code": "42:321RDSN"
     },
     {
      "name": "Redstone Coal",
      "code": "42:321RDSNC"
     },
     {
      "name": "Redstone Limestone",
      "code": "42:321RDSNN"
     },
     {
      "name": "Sewickley Member",
      "code": "42:321SCKL"
     },
     {
      "name": "Sewickley Coal",
      "code": "42:321SCKLC"
     },
     {
      "name": "Sewickley Sandstone",
      "code": "42:321SCKLS"
     },
     {
      "name": "Saltsburg Sandstone",
      "code": "42:321SLBG"
     },
     {
      "name": "Summerhill Sandstone Member of Conemaugh Formation",
      "code": "42:321SMRL"
     },
     {
      "name": "Thomas Clay",
      "code": "42:321THMS"
     },
     {
      "name": "Thornton Clay",
      "code": "42:321TRNN"
     },
     {
      "name": "Uffington Shale",
      "code": "42:321UFNG"
     },
     {
      "name": "Uniontown Formation",
      "code": "42:321UNNN"
     },
     {
      "name": "Uniontown Coal",
      "code": "42:321UNNNC"
     },
     {
      "name": "Uniontown Formation, Lower Member",
      "code": "42:321UNNNL"
     },
     {
      "name": "Uniontown Limestone",
      "code": "42:321UNNNN"
     },
     {
      "name": "Uniontown Sandstone",
      "code": "42:321UNNNS"
     },
     {
      "name": "Uniontown Formation, Upper Member",
      "code": "42:321UNNNU"
     },
     {
      "name": "Upper Bakerstown Coal",
      "code": "42:321UPBK"
     },
     {
      "name": "Woods Run Limestone",
      "code": "42:321WDSR"
     },
     {
      "name": "Wellersburg Limestone",
      "code": "42:321WLBG"
     },
     {
      "name": "Wellersburg Coal",
      "code": "42:321WLBGC"
     },
     {
      "name": "Wilmore Sandstone Member of Conemaugh Formation",
      "code": "42:321WLMR"
     },
     {
      "name": "Allegheny Group",
      "code": "42:324ALEG"
     },
     {
      "name": "Allegheny Group",
      "code": "42:324ALGN"
     },
     {
      "name": "Allegheny and Pottsville Groups, Indiff.",
      "code": "42:324ALPV"
     },
     {
      "name": "Brookville Coal",
      "code": "42:324BKVL"
     },
     {
      "name": "Bolivar Clay",
      "code": "42:324BLVR"
     },
     {
      "name": "Butler Sandstone",
      "code": "42:324BTLR"
     },
     {
      "name": "Clearfield Creek Formation",
      "code": "42:324CFCK"
     },
     {
      "name": "Columbiana Shale",
      "code": "42:324CLMB"
     },
     {
      "name": "Clarion Formation",
      "code": "42:324CLRN"
     },
     {
      "name": "Clarion Coal, Lower",
      "code": "42:324CLRNL"
     },
     {
      "name": "Clarion Sandstone Member",
      "code": "42:324CLRNS"
     },
     {
      "name": "Clarion Coal, Upper",
      "code": "42:324CLRNU"
     },
     {
      "name": "Curwensville Formation",
      "code": "42:324CRVL"
     },
     {
      "name": "Freeport Formation",
      "code": "42:324FRPR"
     },
     {
      "name": "Freeport Coal, Upper",
      "code": "42:324FRPRA"
     },
     {
      "name": "Freeport Coal, Middle",
      "code": "42:324FRPRB"
     },
     {
      "name": "Freeport Coal, Lower",
      "code": "42:324FRPRC"
     },
     {
      "name": "Freeport Limestone",
      "code": "42:324FRPRL"
     },
     {
      "name": "Freeport Sandstone",
      "code": "42:324FRPRS"
     },
     {
      "name": "Glen Richey Formation",
      "code": "42:324GLRC"
     },
     {
      "name": "Homewood Formation",
      "code": "42:324HMWD"
     },
     {
      "name": "Homewood Sandstone Member",
      "code": "42:324HMWDS"
     },
     {
      "name": "Johnstown Limestone",
      "code": "42:324JNSN"
     },
     {
      "name": "Kittanning Formation",
      "code": "42:324KNNG"
     },
     {
      "name": "Kittanning Coal Group, Upper",
      "code": "42:324KNNGA"
     },
     {
      "name": "Kittanning Coal Group, Middle",
      "code": "42:324KNNGB"
     },
     {
      "name": "Kittanning Coal Group, Lower",
      "code": "42:324KNNGC"
     },
     {
      "name": "Kittanning Formation or Member, Lower",
      "code": "42:324KNNGL"
     },
     {
      "name": "Kittanning Formation or Member, Middle",
      "code": "42:324KNNGM"
     },
     {
      "name": "Kittanning Limestone",
      "code": "42:324KNNGN"
     },
     {
      "name": "Kittanning Sandstone Member of Allegheny Formation",
      "code": "42:324KNNGS"
     },
     {
      "name": "Kittanning Formation or Member, Upper",
      "code": "42:324KNNGU"
     },
     {
      "name": "Laurel Run Formation",
      "code": "42:324LRLR"
     },
     {
      "name": "Millstone Run Formation",
      "code": "42:324MLSR"
     },
     {
      "name": "Mercer Formation",
      "code": "42:324MRCR"
     },
     {
      "name": "Mercer Coal Group",
      "code": "42:324MRCRC"
     },
     {
      "name": "Mineral Springs Formation",
      "code": "42:324MSPG"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "42:324PSLVM"
     },
     {
      "name": "Pottsville Formation",
      "code": "42:324PSVL"
     },
     {
      "name": "Scrubgrass Coal",
      "code": "42:324SCBG"
     },
     {
      "name": "Sharp Mountain",
      "code": "42:324SRPM"
     },
     {
      "name": "Vanport Limestone Member of Allegheny Formation",
      "code": "42:324VNPR"
     },
     {
      "name": "Washingtonville Shale",
      "code": "42:324WGVL"
     },
     {
      "name": "Worthington Sandstone Member, Lower",
      "code": "42:324WRNGL"
     },
     {
      "name": "Worthington Sandstone Member, Upper",
      "code": "42:324WRNGU"
     },
     {
      "name": "Westernport Sandstone",
      "code": "42:324WRPR"
     },
     {
      "name": "Connoquenessing Formation",
      "code": "42:327CQSG"
     },
     {
      "name": "Connoquenessing Formation, Lower Member",
      "code": "42:327CQSGL"
     },
     {
      "name": "Connoquenessing Formation, Middle Member",
      "code": "42:327CQSGM"
     },
     {
      "name": "Connoquenessing Formation, Upper Member",
      "code": "42:327CQSGU"
     },
     {
      "name": "Elliot Park Formation",
      "code": "42:327ELPK"
     },
     {
      "name": "Mauch Chunk Formation",
      "code": "42:327MCCK"
     },
     {
      "name": "Mauch Chunk Formation, Upper Member",
      "code": "42:327MCCKU"
     },
     {
      "name": "New River Formation",
      "code": "42:327NRVR"
     },
     {
      "name": "Olean Sandstone Member of Pottsville Formation",
      "code": "42:327OLEN"
     },
     {
      "name": "Pineville Sandstone Member of New River Formation",
      "code": "42:327PNVL"
     },
     {
      "name": "Lower Pennsylvanian Series",
      "code": "42:327PSLVL"
     },
     {
      "name": "Quakertown Member of Connoquenessing Formation",
      "code": "42:327QKRN"
     },
     {
      "name": "Quakertown Coal",
      "code": "42:327QKRNC"
     },
     {
      "name": "Schuylkill Member of Pottsville Formation",
      "code": "42:327SCLK"
     },
     {
      "name": "Sharon Formation",
      "code": "42:327SHRN"
     },
     {
      "name": "Sharon Conglomerate",
      "code": "42:327SHRNC"
     },
     {
      "name": "Tumbling Run Member of Pottsville Formation",
      "code": "42:327TBGR"
     },
     {
      "name": "Mississippian System",
      "code": "42:330MSSP"
     },
     {
      "name": "Deer Valley Limestone",
      "code": "42:331DRVL"
     },
     {
      "name": "Greenbrier Limestone",
      "code": "42:331GRBR"
     },
     {
      "name": "Mauch Chunk Formation",
      "code": "42:331MCCK"
     },
     {
      "name": "Mauch Chunk Formation, Lower Member",
      "code": "42:331MCCKL"
     },
     {
      "name": "Mauch Chunk Formation, Middle Member",
      "code": "42:331MCCKM"
     },
     {
      "name": "Mississippian, Upper",
      "code": "42:331MSSPU"
     },
     {
      "name": "Trough Creek Limestone",
      "code": "42:331TGCK"
     },
     {
      "name": "Wymps Gap Limestone",
      "code": "42:331WPGP"
     },
     {
      "name": "Berea, Bedford, Cussewago, and Riceville Fm., Undiff.",
      "code": "42:337BBCR"
     },
     {
      "name": "Beckville Member",
      "code": "42:337BCKV"
     },
     {
      "name": "Berea, Bedford, Cussewago, Riceville, and Venango Fm., Undiff.",
      "code": "42:337BCRV"
     },
     {
      "name": "Bedford Shale",
      "code": "42:337BDFD"
     },
     {
      "name": "Berea Sandstone",
      "code": "42:337BERE"
     },
     {
      "name": "Big Injun Sand",
      "code": "42:337BGIJ"
     },
     {
      "name": "Burgoon Member of Pocono Formation",
      "code": "42:337BRGN"
     },
     {
      "name": "Corry, Bedford, Cussewago, and Riceville Fm., Undiff.",
      "code": "42:337CBCR"
     },
     {
      "name": "Corry Formation",
      "code": "42:337CRRY"
     },
     {
      "name": "Cussewago Formation",
      "code": "42:337CSSG"
     },
     {
      "name": "Cuyahoga Group",
      "code": "42:337CYHG"
     },
     {
      "name": "Hempfield Shale",
      "code": "42:337HMPF"
     },
     {
      "name": "Huntley Mountain Formation",
      "code": "42:337HNLM"
     },
     {
      "name": "Knapp Formation",
      "code": "42:337KNPP"
     },
     {
      "name": "Loyalhanna Limestone",
      "code": "42:337LLNN"
     },
     {
      "name": "Mount Carbon Member of Pocono Formation",
      "code": "42:337MCRB"
     },
     {
      "name": "Meadville Formation",
      "code": "42:337MDVL"
     },
     {
      "name": "Murrysville Formation",
      "code": "42:337MRVL"
     },
     {
      "name": "Mississippian, Lower",
      "code": "42:337MSSPL"
     },
     {
      "name": "Myers Shale",
      "code": "42:337MYRS"
     },
     {
      "name": "Orangeville Shale or Formation",
      "code": "42:337OGVL"
     },
     {
      "name": "Pinkerton Sandstone",
      "code": "42:337PNKR"
     },
     {
      "name": "Pocono Formation",
      "code": "42:337POCN"
     },
     {
      "name": "Patton Shale",
      "code": "42:337PTTN"
     },
     {
      "name": "Rockwell Formation",
      "code": "42:337RCKL"
     },
     {
      "name": "Riddlesburg Shale Member of Pocono Formation",
      "code": "42:337RDBG"
     },
     {
      "name": "Shellhammer Hollow Formation",
      "code": "42:337SLMH"
     },
     {
      "name": "Shenango Formation",
      "code": "42:337SNNG"
     },
     {
      "name": "Shenango Formation, Lower Member",
      "code": "42:337SNNGL"
     },
     {
      "name": "Shenango Formation, Upper Member",
      "code": "42:337SNNGU"
     },
     {
      "name": "Spechty Kopf Formation",
      "code": "42:337SPKP"
     },
     {
      "name": "Sharpsville Formation",
      "code": "42:337SPVL"
     },
     {
      "name": "Squaw Sand",
      "code": "42:337SQUW"
     },
     {
      "name": "Devonian System",
      "code": "42:340DVNN"
     },
     {
      "name": "Allegrippis Sandstone Member of Chemung Formation",
      "code": "42:341ALGP"
     },
     {
      "name": "Amity Shale",
      "code": "42:341AMTY"
     },
     {
      "name": "Buddys Run Member of Catskill Formation",
      "code": "42:341BDSR"
     },
     {
      "name": "Brallier, Harrel Formations Undifferentiated",
      "code": "42:341BLHL"
     },
     {
      "name": "Burkett Member of Rush Formation",
      "code": "42:341BRKT"
     },
     {
      "name": "Brallier Formation",
      "code": "42:341BRLR"
     },
     {
      "name": "Berry Run Member of Catskill Formation",
      "code": "42:341BRRN"
     },
     {
      "name": "Berry Run and Sawmill Run Mbrs of Catskill Formation, Undivided",
      "code": "42:341BRSR"
     },
     {
      "name": "Beaverdam Run Member of Catskill Formation",
      "code": "42:341BVMR"
     },
     {
      "name": "Chadakoin Formation",
      "code": "42:341CDKN"
     },
     {
      "name": "Clarks Ferry",
      "code": "42:341CLKF"
     },
     {
      "name": "Chemung Formation",
      "code": "42:341CMNG"
     },
     {
      "name": "Chemung Formation, Marine Beds",
      "code": "42:341CMNGB"
     },
     {
      "name": "Marine Beds of Chemung Formation",
      "code": "42:341CMNGR"
     },
     {
      "name": "Canadaway Formation",
      "code": "42:341CNDY"
     },
     {
      "name": "Conewango Group",
      "code": "42:341CNNG"
     },
     {
      "name": "Conneaut Formation",
      "code": "42:341CNNT"
     },
     {
      "name": "Cherry Ridge Formation or Member",
      "code": "42:341CRDG"
     },
     {
      "name": "Cattaraugus Formation",
      "code": "42:341CRGS"
     },
     {
      "name": "Catskill Formation",
      "code": "42:341CSKL"
     },
     {
      "name": "Catskill Formation, Lower Redbeds Member",
      "code": "42:341CSKLL"
     },
     {
      "name": "Catskill Formation, Upper Sandstone Member",
      "code": "42:341CSKLS"
     },
     {
      "name": "Catskill Formation, Upper Redbeds Member",
      "code": "42:341CSKLU"
     },
     {
      "name": "Dunkirk Formation",
      "code": "42:341DKRK"
     },
     {
      "name": "Delaware River Formation",
      "code": "42:341DLRV"
     },
     {
      "name": "Duncannon Member of Catskill Formation",
      "code": "42:341DNCN"
     },
     {
      "name": "Devonian, Upper",
      "code": "42:341DVNNU"
     },
     {
      "name": "Franklindale Limestone Member of Chemung Formation",
      "code": "42:341FKLD"
     },
     {
      "name": "Fall Creek Conglomerate Member of Chemung Formation",
      "code": "42:341FLCK"
     },
     {
      "name": "Foreknobs Formation",
      "code": "42:341FRKB"
     },
     {
      "name": "Gardeau Formation",
      "code": "42:341GRDU"
     },
     {
      "name": "Girard Formation",
      "code": "42:341GRRD"
     },
     {
      "name": "Hampshire Formation",
      "code": "42:341HMPR"
     },
     {
      "name": "Harrell Shale",
      "code": "42:341HRRL"
     },
     {
      "name": "Honesdale Formation or Member of Catskill Formation",
      "code": "42:341HSDL"
     },
     {
      "name": "Irish Valley Member of Catskill Formation",
      "code": "42:341IRVL"
     },
     {
      "name": "Jennings Formation",
      "code": "42:341JNGS"
     },
     {
      "name": "Kings Mill Member of Catskill Formation",
      "code": "42:341KGML"
     },
     {
      "name": "Lackawaxen Formation",
      "code": "42:341LCKX"
     },
     {
      "name": "Lock Haven Formation",
      "code": "42:341LKHV"
     },
     {
      "name": "Long Run Member of Catskill Formation",
      "code": "42:341LNGR"
     },
     {
      "name": "Long Run, Beaverdam Run, Walckville Mbrs of Catskill Fm, Undivided",
      "code": "42:341LRBW"
     },
     {
      "name": "Middlesex Formation",
      "code": "42:341MDLX"
     },
     {
      "name": "Millrift Formation",
      "code": "42:341MLRF"
     },
     {
      "name": "Mount Pleasant Formation",
      "code": "42:341MPLS"
     },
     {
      "name": "New Milford Formation",
      "code": "42:341NMFD"
     },
     {
      "name": "Northeast Shale",
      "code": "42:341NRTS"
     },
     {
      "name": "Nunda Formation",
      "code": "42:341NUND"
     },
     {
      "name": "Oswayo Formation",
      "code": "42:341OSWY"
     },
     {
      "name": "Packerton Member of Catskill Formation",
      "code": "42:341PCKR"
     },
     {
      "name": "Poplar Gap and Packerton Mbrs of Catskill Formation, Undivided",
      "code": "42:341PGPK"
     },
     {
      "name": "Poplar Gap Member of Catskill Formation",
      "code": "42:341PLGP"
     },
     {
      "name": "Pipe Creek Formation",
      "code": "42:341PPCK"
     },
     {
      "name": "Piney Ridge Sandstone Memeber of Chemung Formation",
      "code": "42:341PRDG"
     },
     {
      "name": "Riceville Formation",
      "code": "42:341RCVL"
     },
     {
      "name": "Rhinestreet Formation",
      "code": "42:341RNSR"
     },
     {
      "name": "Rush Formation",
      "code": "42:341RUSH"
     },
     {
      "name": "Scherr Formation",
      "code": "42:341SCRR"
     },
     {
      "name": "Shohola Formation",
      "code": "42:341SHHL"
     },
     {
      "name": "Sloat Brook Formation",
      "code": "42:341SLBK"
     },
     {
      "name": "Salamanca Formation",
      "code": "42:341SLMC"
     },
     {
      "name": "Sherman Creek Member of Catskill Formation",
      "code": "42:341SMCK"
     },
     {
      "name": "Sawmill Run Member of Catskill Formation",
      "code": "42:341SMLR"
     },
     {
      "name": "Sunfish Formation",
      "code": "42:341SNFS"
     },
     {
      "name": "Sonyea Formation",
      "code": "42:341SONY"
     },
     {
      "name": "Susquehanna Group",
      "code": "42:341SSQN"
     },
     {
      "name": "Saxton Conglomerate Member of Chemung Formation",
      "code": "42:341SXTN"
     },
     {
      "name": "Trimmers Rock Formation",
      "code": "42:341TMRK"
     },
     {
      "name": "Towamensing Member of Catskill Formation",
      "code": "42:341TMSG"
     },
     {
      "name": "Trimmers Rock and Harrell Formations, Undifferentiated",
      "code": "42:341TRKH"
     },
     {
      "name": "Towanda Formation",
      "code": "42:341TWND"
     },
     {
      "name": "Venango Formation",
      "code": "42:341VNNG"
     },
     {
      "name": "Walcksville Member of Catskill Formation",
      "code": "42:341WCKV"
     },
     {
      "name": "Woodmont Formation",
      "code": "42:341WDMN"
     },
     {
      "name": "Walton Group",
      "code": "42:341WLTN"
     },
     {
      "name": "Wiscoy Formation",
      "code": "42:341WSCY"
     },
     {
      "name": "Buttermilk Falls Formation",
      "code": "42:344BMKF"
     },
     {
      "name": "Beaver Dam Black Shale Member of Needmore Shale",
      "code": "42:344BVDM"
     },
     {
      "name": "Centerfield Zone",
      "code": "42:344CFLD"
     },
     {
      "name": "Dalmatia Member",
      "code": "42:344DLMT"
     },
     {
      "name": "Devonian, Middle",
      "code": "42:344DVNNM"
     },
     {
      "name": "Esopus Formation",
      "code": "42:344ESPS"
     },
     {
      "name": "Fischer Ridge Member",
      "code": "42:344FCRG"
     },
     {
      "name": "Hamilton Group",
      "code": "42:344HMLN"
     },
     {
      "name": "Kunkeltown Zone",
      "code": "42:344KNKL"
     },
     {
      "name": "Little Gap Zone",
      "code": "42:344LLGP"
     },
     {
      "name": "Montebello Sandstone Member of Mahantango Formation",
      "code": "42:344MNBL"
     },
     {
      "name": "Mahantango Formation",
      "code": "42:344MNNG"
     },
     {
      "name": "Marcellus Shale",
      "code": "42:344MRCL"
     },
     {
      "name": "Needmore Shale",
      "code": "42:344NDMR"
     },
     {
      "name": "Nis Hollow Member",
      "code": "42:344NSHL"
     },
     {
      "name": "Onondaga, Old Port Formations Undifferentiated",
      "code": "42:344ODOP"
     },
     {
      "name": "Onondaga Limestone",
      "code": "42:344ONDG"
     },
     {
      "name": "Romney Shale",
      "code": "42:344RMNY"
     },
     {
      "name": "Romney Shale",
      "code": "42:344ROMN"
     },
     {
      "name": "Schoharie and Esopus Formations, Undifferentiated",
      "code": "42:344SCEP"
     },
     {
      "name": "Selinsgrove Member or Limestone of Onondaga Limestone",
      "code": "42:344SLGV"
     },
     {
      "name": "Sherman Ridge Formation or Member of Mahantango Formation",
      "code": "42:344SMRG"
     },
     {
      "name": "Sparrow Bush Formation",
      "code": "42:344SPRB"
     },
     {
      "name": "Turkey Ridge Member of Marcellus Shale",
      "code": "42:344TKRG"
     },
     {
      "name": "Tully Limestone",
      "code": "42:344TLLY"
     },
     {
      "name": "Andreas Red Beds",
      "code": "42:347ADRS"
     },
     {
      "name": "Becraft Limestone",
      "code": "42:347BCRF"
     },
     {
      "name": "Coeymans Limestone",
      "code": "42:347CMNS"
     },
     {
      "name": "Depue Limestone Member of Coeymans Formation",
      "code": "42:347DEPU"
     },
     {
      "name": "Duttonville Member of Rondout Formation",
      "code": "42:347DNVL"
     },
     {
      "name": "Devonian, Lower",
      "code": "42:347DVNNL"
     },
     {
      "name": "Flatbrookville Member of New Scotland Formation",
      "code": "42:347FBKV"
     },
     {
      "name": "Helderberg Group",
      "code": "42:347HDBG"
     },
     {
      "name": "Kalkberg Limestone",
      "code": "42:347KKBG"
     },
     {
      "name": "Keyser, Tonoloway Formations Undifferentiated",
      "code": "42:347KRTL"
     },
     {
      "name": "Keyser, Tonoloway, Wills Creek, Bloomsburg, Mifflintown Fms and Clinto",
      "code": "42:347KTWC"
     },
     {
      "name": "Keyser, Tonoloway, Wills Creek, Bloomsburg, Mifflintown Formations, Un",
      "code": "42:347KTWM"
     },
     {
      "name": "Keyser Limestone",
      "code": "42:347KYSR"
     },
     {
      "name": "Mandata Member of Helderberg Formation",
      "code": "42:347MNDT"
     },
     {
      "name": "Manlius Formation",
      "code": "42:347MNLS"
     },
     {
      "name": "Minisink Limestone",
      "code": "42:347MNSK"
     },
     {
      "name": "Mashipacong Member of Rondout Formation",
      "code": "42:347MPCG"
     },
     {
      "name": "Maskenozha Member of New Scotland Formation",
      "code": "42:347MSKZ"
     },
     {
      "name": "New Scotland Limestone",
      "code": "42:347NSCD"
     },
     {
      "name": "Old Port Formation",
      "code": "42:347OLDP"
     },
     {
      "name": "Oriskany Sandstone",
      "code": "42:347ORIS"
     },
     {
      "name": "Oriskany Sandstone",
      "code": "42:347ORSK"
     },
     {
      "name": "Palmerton Formation",
      "code": "42:347PLMR"
     },
     {
      "name": "Port Ewen Shale",
      "code": "42:347PREN"
     },
     {
      "name": "Peters Valley Member of Coeymans Formation",
      "code": "42:347PRVL"
     },
     {
      "name": "Ridgeley Sandstone",
      "code": "42:347RDGL"
     },
     {
      "name": "Rondout Formation",
      "code": "42:347RNDT"
     },
     {
      "name": "Schoharie Formation",
      "code": "42:347SCHR"
     },
     {
      "name": "Shawnee Island Member of Coeymans Formation",
      "code": "42:347SILD"
     },
     {
      "name": "Stormville Member of Coeymans Formation",
      "code": "42:347SMVL"
     },
     {
      "name": "Shriver Chert",
      "code": "42:347SRVR"
     },
     {
      "name": "Whiteport Dolomite Member of Rondout Formation",
      "code": "42:347WTPR"
     },
     {
      "name": "Silurian System",
      "code": "42:350SLRN"
     },
     {
      "name": "Bloomsburg, Mifflintown Formations Undifferentiated",
      "code": "42:351BBGM"
     },
     {
      "name": "Bridgeport Member of Bloomsburg Formation",
      "code": "42:351BDGP"
     },
     {
      "name": "Bossardville Formation",
      "code": "42:351BDVL"
     },
     {
      "name": "Bloomsburg Formation",
      "code": "42:351BMBG"
     },
     {
      "name": "Cayuga Group",
      "code": "42:351CYUG"
     },
     {
      "name": "Decker Formation",
      "code": "42:351DCKR"
     },
     {
      "name": "Poxono Island Formation",
      "code": "42:351PXID"
     },
     {
      "name": "Silurian, Upper",
      "code": "42:351SLRNU"
     },
     {
      "name": "Tonoloway Limestone",
      "code": "42:351TNLY"
     },
     {
      "name": "Wills Creek Formation",
      "code": "42:351WLCK"
     },
     {
      "name": "Wills Creek Formation, Lower Member",
      "code": "42:351WLCKL"
     },
     {
      "name": "Wills Creek Formation, Upper Member",
      "code": "42:351WLCKU"
     },
     {
      "name": "Wallpack Center Member of Decker Formation",
      "code": "42:351WPKC"
     },
     {
      "name": "Cabin Hill Member of Rose Hill Formation",
      "code": "42:354CBHL"
     },
     {
      "name": "Clinton Formation",
      "code": "42:354CLNN"
     },
     {
      "name": "Center Member of Rose Hill Formation",
      "code": "42:354CNTR"
     },
     {
      "name": "Keefer Sandstone Member of Clinton Formation",
      "code": "42:354KEFR"
     },
     {
      "name": "Mc Kenzie Formation",
      "code": "42:354MCKZ"
     },
     {
      "name": "Mifflintown Formation",
      "code": "42:354MFLN"
     },
     {
      "name": "Rochester Member of Mufflintown Formation",
      "code": "42:354RCSR"
     },
     {
      "name": "Rose Hill Formation",
      "code": "42:354RSHL"
     },
     {
      "name": "Rose Hill Formation, Lower Member",
      "code": "42:354RSHLL"
     },
     {
      "name": "Rose Hill Formation, Middle Member",
      "code": "42:354RSHLM"
     },
     {
      "name": "Rose Hill Formation, Upper Member",
      "code": "42:354RSHLU"
     },
     {
      "name": "Silurian, Middle",
      "code": "42:354SLRNM"
     },
     {
      "name": "Shawangunk Formation",
      "code": "42:354SNGK"
     },
     {
      "name": "Shawangunk Formation, Middle Member",
      "code": "42:354SNGKM"
     },
     {
      "name": "Shawangunk Formation, Upper Member",
      "code": "42:354SNGKU"
     },
     {
      "name": "Castanea Member of Tuscarora Formation",
      "code": "42:357CSTN"
     },
     {
      "name": "Silurian, Lower",
      "code": "42:357SLRNL"
     },
     {
      "name": "Shawangunk Formation, Lower Member",
      "code": "42:357SNGKL"
     },
     {
      "name": "Tuscarora Sandstone",
      "code": "42:357TCRR"
     },
     {
      "name": "Cardiff Metaconglomerate",
      "code": "42:360CRDF"
     },
     {
      "name": "Peach Bottom Slate",
      "code": "42:360PCBM"
     },
     {
      "name": "Bald Eagle Formation",
      "code": "42:361BDEG"
     },
     {
      "name": "Bushkill Member of Martinsburg Formation",
      "code": "42:361BSKL"
     },
     {
      "name": "Cocalico Formation",
      "code": "42:361CCLC"
     },
     {
      "name": "Cocalico Phyllite",
      "code": "42:361CCLCP"
     },
     {
      "name": "Juniata and Bald Eagle Formations",
      "code": "42:361JBEG"
     },
     {
      "name": "Juniata Formation",
      "code": "42:361JUNT"
     },
     {
      "name": "Lost Run Member of Bald Eagle Formation",
      "code": "42:361LSRN"
     },
     {
      "name": "Mill Hill Slate Formation",
      "code": "42:361MLHL"
     },
     {
      "name": "Martinsburg Shale",
      "code": "42:361MRBG"
     },
     {
      "name": "Martinsburg Shale, A Unit",
      "code": "42:361MRBGA"
     },
     {
      "name": "Martinsburg Shale, B Unit",
      "code": "42:361MRBGB"
     },
     {
      "name": "Martinsburg Shale, C Unit",
      "code": "42:361MRBGC"
     },
     {
      "name": "Martinsburg Shale, D Unit",
      "code": "42:361MRBGD"
     },
     {
      "name": "Martinsburg Shale, E Unit",
      "code": "42:361MRBGE"
     },
     {
      "name": "Martinsburg Shale, F Unit",
      "code": "42:361MRBGF"
     },
     {
      "name": "Martinsburg Shale, G Unit",
      "code": "42:361MRBGG"
     },
     {
      "name": "Martinsburg Shale, H Unit",
      "code": "42:361MRBGH"
     },
     {
      "name": "Martinsburg Shale, Lower Member",
      "code": "42:361MRBGL"
     },
     {
      "name": "Martinsburg Shale, Middle Member",
      "code": "42:361MRBGM"
     },
     {
      "name": "Martinsburg Formation, Basal Limestone",
      "code": "42:361MRBGN"
     },
     {
      "name": "Martinsburg Shale, Upper Member",
      "code": "42:361MRBGU"
     },
     {
      "name": "Ordovician, Upper",
      "code": "42:361ODVCU"
     },
     {
      "name": "Pen Argyl Member of Martinsburg Shale",
      "code": "42:361PAGL"
     },
     {
      "name": "Reedsville Formation",
      "code": "42:361RDVL"
     },
     {
      "name": "Ramseyburg Member of Martinsburg Shale",
      "code": "42:361RMBG"
     },
     {
      "name": "Shochary Sandstone",
      "code": "42:361SCRY"
     },
     {
      "name": "Shale",
      "code": "42:361SHLE"
     },
     {
      "name": "Antes Formation",
      "code": "42:364ANTS"
     },
     {
      "name": "Annville Formation",
      "code": "42:364ANVL"
     },
     {
      "name": "Beekmantown Group",
      "code": "42:364BKMN"
     },
     {
      "name": "Benner Formation",
      "code": "42:364BNNR"
     },
     {
      "name": "Benner, Snyder, Hatter, Loysburg Formations Undifferentiated",
      "code": "42:364BSHL"
     },
     {
      "name": "Chambersburg Formation",
      "code": "42:364CBBG"
     },
     {
      "name": "Coburn Formation",
      "code": "42:364CBRN"
     },
     {
      "name": "Coburn, Salona, Nealmont Formations Undifferentiated",
      "code": "42:364CBSN"
     },
     {
      "name": "Center Hall Member of Nealmont Formation",
      "code": "42:364CRHL"
     },
     {
      "name": "Curtin Formation",
      "code": "42:364CRTN"
     },
     {
      "name": "Coburn, Salona, Nealmont, Benner, Snyder, Hatter, Loysburg Fms.",
      "code": "42:364CSNL"
     },
     {
      "name": "Eyer Member of Hatter Formation",
      "code": "42:364EYER"
     },
     {
      "name": "Grazier Member of Hatter Formation",
      "code": "42:364GRZR"
     },
     {
      "name": "Hamburg Sequence",
      "code": "42:364HMBG"
     },
     {
      "name": "Hamburg Sequence, Subunit 1",
      "code": "42:364HMBG1"
     },
     {
      "name": "Hamburg Sequence, Subunit 2",
      "code": "42:364HMBG2"
     },
     {
      "name": "Hamburg Sequence, Subunit 3",
      "code": "42:364HMBG3"
     },
     {
      "name": "Hamburg Sequence, Subunit 4",
      "code": "42:364HMBG4"
     },
     {
      "name": "Hamburg Sequence, Subunit 5",
      "code": "42:364HMBG5"
     },
     {
      "name": "Hamburg Sequence, Subunit 6",
      "code": "42:364HMBG6"
     },
     {
      "name": "Hamburg Sequence, Subunit 7",
      "code": "42:364HMBG7"
     },
     {
      "name": "Hamburg Sequence, Subunit 8",
      "code": "42:364HMBG8"
     },
     {
      "name": "Hamburg Sequence, Subunit 9",
      "code": "42:364HMBG9"
     },
     {
      "name": "Hamburg Sequence, Subunit 2a",
      "code": "42:364HMBGA"
     },
     {
      "name": "Hamburg Sequence, Subunit 2b",
      "code": "42:364HMBGB"
     },
     {
      "name": "Hunter Formation",
      "code": "42:364HNTR"
     },
     {
      "name": "Hershey-Myerstown-Annville Aquifer",
      "code": "42:364HRMA"
     },
     {
      "name": "Hershey and Myerstown Formations, Undifferentiated",
      "code": "42:364HRMR"
     },
     {
      "name": "Hershey Formation",
      "code": "42:364HRSY"
     },
     {
      "name": "Hostler Member of Hatter Formation",
      "code": "42:364HSLR"
     },
     {
      "name": "Hatter Formation",
      "code": "42:364HTTR"
     },
     {
      "name": "Jacksonburg Formation",
      "code": "42:364JKBG"
     },
     {
      "name": "Jacksonburg Formation, Cement Limestone",
      "code": "42:364JKBGC"
     },
     {
      "name": "Jacksonburg Formation, Cement Rock",
      "code": "42:364JKBGR"
     },
     {
      "name": "Linden Hall Formation",
      "code": "42:364LDHL"
     },
     {
      "name": "Lowville Formation",
      "code": "42:364LVLL"
     },
     {
      "name": "Myerstown Formation",
      "code": "42:364MRSN"
     },
     {
      "name": "Nealmont Formation",
      "code": "42:364NLMN"
     },
     {
      "name": "Ordovician, Middle",
      "code": "42:364ODVCM"
     },
     {
      "name": "Oak Hall Member of Nealmont Formation",
      "code": "42:364OKHL"
     },
     {
      "name": "Ontelaunee Formation",
      "code": "42:364ONLN"
     },
     {
      "name": "Rodman Limestone or Member of Nealmont Formation",
      "code": "42:364RDMN"
     },
     {
      "name": "Salona Formation",
      "code": "42:364SLON"
     },
     {
      "name": "Snyder Member of Benner Formation",
      "code": "42:364SNDR"
     },
     {
      "name": "St Paul Group",
      "code": "42:364STPL"
     },
     {
      "name": "Stover Member of Benner Formation",
      "code": "42:364STVR"
     },
     {
      "name": "Trenton Limestone",
      "code": "42:364TRNN"
     },
     {
      "name": "Valley View Member of Curtin Formation",
      "code": "42:364VLLV"
     },
     {
      "name": "Valentine Member of Curtin Formation",
      "code": "42:364VLNN"
     },
     {
      "name": "Black River Formation",
      "code": "42:365BKRV"
     },
     {
      "name": "Axemann Formation",
      "code": "42:367AXMN"
     },
     {
      "name": "Axemann, Bellefonte Formations",
      "code": "42:367BFAX"
     },
     {
      "name": "Bellefonte Formation",
      "code": "42:367BLFN"
     },
     {
      "name": "Carlim Limestone",
      "code": "42:367CALM"
     },
     {
      "name": "Clover Member of Loysburg Formation",
      "code": "42:367CLVR"
     },
     {
      "name": "Conestoga Formation",
      "code": "42:367CNSG"
     },
     {
      "name": "Carlim Formation",
      "code": "42:367CRLM"
     },
     {
      "name": "Epler Formation",
      "code": "42:367EPLR"
     },
     {
      "name": "Loysburg Formation",
      "code": "42:367LBRG"
     },
     {
      "name": "Larke Formation",
      "code": "42:367LRKE"
     },
     {
      "name": "Milroy Member of Loysburg Formation",
      "code": "42:367MLRY"
     },
     {
      "name": "Nittany Larke Formations",
      "code": "42:367NNLK"
     },
     {
      "name": "Nittany Formation",
      "code": "42:367NTTN"
     },
     {
      "name": "Ordovician, Lower",
      "code": "42:367ODVCL"
     },
     {
      "name": "Pinesburg Station Dolomite",
      "code": "42:367PBGS"
     },
     {
      "name": "Rickenbach Formation",
      "code": "42:367RCKB"
     },
     {
      "name": "Rockdale Run Formation",
      "code": "42:367RCKR"
     },
     {
      "name": "Stoufferstown Formation",
      "code": "42:367SFRS"
     },
     {
      "name": "Stonehenge Formation",
      "code": "42:367SNNG"
     },
     {
      "name": "Tiger-Striped Member",
      "code": "42:367TGSP"
     },
     {
      "name": "Cambrian System",
      "code": "42:370CMBR"
     },
     {
      "name": "Allentown Formation",
      "code": "42:371ALNN"
     },
     {
      "name": "Conococheague Group",
      "code": "42:371CCCG"
     },
     {
      "name": "Conococheague Group",
      "code": "42:371CCCGG"
     },
     {
      "name": "Cambrian, Upper",
      "code": "42:371CMBRU"
     },
     {
      "name": "Elbrook Formation",
      "code": "42:371ELBK"
     },
     {
      "name": "Gatesburg Formation",
      "code": "42:371GBRG"
     },
     {
      "name": "Gatesburg Formation, Lower Sandy Member",
      "code": "42:371GBRGL"
     },
     {
      "name": "Gatesburg Formation, Upper Sandy Member",
      "code": "42:371GBRGU"
     },
     {
      "name": "Limeport Formation",
      "code": "42:371LMPR"
     },
     {
      "name": "Maiden Creek Member of Allentown Formation",
      "code": "42:371MDCK"
     },
     {
      "name": "Mines Formation or Member of Gatesburg Formation",
      "code": "42:371MINS"
     },
     {
      "name": "Milbach Formation",
      "code": "42:371MLBC"
     },
     {
      "name": "Muhlenberg Member of Allentown Formation",
      "code": "42:371MLBG"
     },
     {
      "name": "Ore Hill Member of Gatesburg Formation",
      "code": "42:371ORHL"
     },
     {
      "name": "Potsdam Sandstone",
      "code": "42:371PSDM"
     },
     {
      "name": "Richland Formation",
      "code": "42:371RCLD"
     },
     {
      "name": "Schaefferstown Formation",
      "code": "42:371SCFR"
     },
     {
      "name": "Shadygrove Formation",
      "code": "42:371SDGV"
     },
     {
      "name": "Stacy Member of Gatesburg Formation",
      "code": "42:371STCY"
     },
     {
      "name": "Snitz Creek Formation",
      "code": "42:371SZCK"
     },
     {
      "name": "Tuckerton Member of Allentown Formation",
      "code": "42:371TCKR"
     },
     {
      "name": "Warrior Formation",
      "code": "42:371WRRR"
     },
     {
      "name": "Zullinger Formation",
      "code": "42:371ZLGR"
     },
     {
      "name": "Buffalo Springs Formation",
      "code": "42:374BSPG"
     },
     {
      "name": "Cambrian, Middle",
      "code": "42:374CMBRM"
     },
     {
      "name": "Leithsville Formation",
      "code": "42:374LSVL"
     },
     {
      "name": "Pleasant Hill Formation",
      "code": "42:374PLHL"
     },
     {
      "name": "Zooks Corner Formation",
      "code": "42:374ZKCR"
     },
     {
      "name": "Antietam, Harpers Formation",
      "code": "42:377AMHP"
     },
     {
      "name": "Antietam Formation",
      "code": "42:377ANTM"
     },
     {
      "name": "Chickies Formation",
      "code": "42:377CCKS"
     },
     {
      "name": "Chilhowee Group",
      "code": "42:377CHLH"
     },
     {
      "name": "Lower Cambrian Series",
      "code": "42:377CMBRL"
     },
     {
      "name": "Hellam Member of Chickies Formation",
      "code": "42:377HLLM"
     },
     {
      "name": "Hardyston Quartzite",
      "code": "42:377HRDS"
     },
     {
      "name": "Harpers Formation",
      "code": "42:377HRPR"
     },
     {
      "name": "Kinzers Formation",
      "code": "42:377KZRS"
     },
     {
      "name": "Ledger Formation",
      "code": "42:377LDGR"
     },
     {
      "name": "Loudoun Formation",
      "code": "42:377LUDN"
     },
     {
      "name": "Montalto Member of Harpers Formation",
      "code": "42:377MNTL"
     },
     {
      "name": "Tomstown Dolomite",
      "code": "42:377TMSN"
     },
     {
      "name": "Vintage Formation",
      "code": "42:377VNTG"
     },
     {
      "name": "Waynesboro Formation",
      "code": "42:377WSBR"
     },
     {
      "name": "Weverton Formation",
      "code": "42:377WVRN"
     },
     {
      "name": "Amphibolite",
      "code": "42:400AMPB"
     },
     {
      "name": "Anorthosite",
      "code": "42:400ANRS"
     },
     {
      "name": "Baltimore Gneiss",
      "code": "42:400BLMR"
     },
     {
      "name": "Banded Mafic Gneiss, Amphibolite Facies",
      "code": "42:400BMFGA"
     },
     {
      "name": "Byram Gneiss",
      "code": "42:400BYRM"
     },
     {
      "name": "Felsic and Intermediate Gneiss, Amphibolite Facies",
      "code": "42:400FCIGA"
     },
     {
      "name": "Felsic Gneiss",
      "code": "42:400FLCG"
     },
     {
      "name": "Felsic Gneiss, Amphibolite Facies",
      "code": "42:400FLCGA"
     },
     {
      "name": "Felsic Gneiss, Granulite Facies",
      "code": "42:400FLCGG"
     },
     {
      "name": "Felsic Gneiss, Hornblende-Bearing",
      "code": "42:400FLCGH"
     },
     {
      "name": "Felsic Gneiss, Pyroxene-Bearing",
      "code": "42:400FLCGP"
     },
     {
      "name": "Felsic and Mafic Gneiss",
      "code": "42:400FMFG"
     },
     {
      "name": "Franklin Limestone",
      "code": "42:400FRKL"
     },
     {
      "name": "Graphitic Gneiss, Amphibolite Facies",
      "code": "42:400GPCGA"
     },
     {
      "name": "Graphitic Gneiss, Granulite Facies",
      "code": "42:400GPCGG"
     },
     {
      "name": "Granitic Gneiss",
      "code": "42:400GRCG"
     },
     {
      "name": "Granulite Gneiss, Mafic",
      "code": "42:400GRLGB"
     },
     {
      "name": "Granulite Gneiss, Felsic",
      "code": "42:400GRLGF"
     },
     {
      "name": "Losee Diorite Gneiss",
      "code": "42:400LOSE"
     },
     {
      "name": "Mafic Gneiss",
      "code": "42:400MFCG"
     },
     {
      "name": "Mafic Gneiss, Granulite Facies",
      "code": "42:400MFCGG"
     },
     {
      "name": "Mafic Gneiss, Hornblende-Bearing",
      "code": "42:400MFCGH"
     },
     {
      "name": "Mafic Gneiss, Pyroxene-Bearing",
      "code": "42:400MFCGP"
     },
     {
      "name": "Moravian Heights Formation",
      "code": "42:400MRVN"
     },
     {
      "name": "Pochuck Gneiss",
      "code": "42:400PCCK"
     },
     {
      "name": "Pickering Gneiss",
      "code": "42:400PCKG"
     },
     {
      "name": "Precambrian Erathem",
      "code": "42:400PCMB"
     },
     {
      "name": "Springfield Granodiorite",
      "code": "42:400SPGF"
     },
     {
      "name": "Basement",
      "code": "42:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "42:BEDROCK"
     },
     {
      "name": "Holocene Alluvium",
      "code": "44:111ALVM"
     },
     {
      "name": "Beach Deposits",
      "code": "44:111BECH"
     },
     {
      "name": "Colluvium",
      "code": "44:111CLVM"
     },
     {
      "name": "Eolian Deposits",
      "code": "44:111EOLN"
     },
     {
      "name": "Fill",
      "code": "44:111FILL"
     },
     {
      "name": "Marine Deposits",
      "code": "44:111MRIN"
     },
     {
      "name": "Sediments, Undifferentiated",
      "code": "44:111SDMN"
     },
     {
      "name": "Swamp Deposits",
      "code": "44:111SWMP"
     },
     {
      "name": "Delta Deposits",
      "code": "44:112DELT"
     },
     {
      "name": "Ice-Contact Deposits, Including Eskers and Kames",
      "code": "44:112ICCC"
     },
     {
      "name": "Ice-Contact Deposits, Including Eskers and Kames",
      "code": "44:112ICCCE"
     },
     {
      "name": "Lacustrine Deposits",
      "code": "44:112LCSR"
     },
     {
      "name": "Moraine Deposits, Except Ground Moraine and Drumlins",
      "code": "44:112MORN"
     },
     {
      "name": "Moraine Deposits, Except Ground Moraine and Drumlins",
      "code": "44:112MORND"
     },
     {
      "name": "Marine Deposits",
      "code": "44:112MRIN"
     },
     {
      "name": "Outwash",
      "code": "44:112OTSH"
     },
     {
      "name": "Stratified Deposits, Undifferentiated",
      "code": "44:112SRFD"
     },
     {
      "name": "Till",
      "code": "44:112TILL"
     },
     {
      "name": "Sediments",
      "code": "44:120SDMS"
     },
     {
      "name": "Crystalline Rocks",
      "code": "44:200CRSL"
     },
     {
      "name": "Sediments, Undifferentiated",
      "code": "44:210SDMS"
     },
     {
      "name": "Igneous Rocks, Extrusive",
      "code": "44:230IGNSE"
     },
     {
      "name": "Igneous Rocks, Intrusive",
      "code": "44:230IGNSI"
     },
     {
      "name": "Triassic Sedimentary Rocks",
      "code": "44:230SDMR"
     },
     {
      "name": "East Berlin Formation",
      "code": "44:231EBRL"
     },
     {
      "name": "Holyoke Basalt",
      "code": "44:231HLYK"
     },
     {
      "name": "Hampden Basalt",
      "code": "44:231HMPD"
     },
     {
      "name": "New Haven Formation",
      "code": "44:231NHVN"
     },
     {
      "name": "Portland Formation",
      "code": "44:231PRLD"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "44:300CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "44:300CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "44:300CRSLN"
     },
     {
      "name": "Crystalline Rocks",
      "code": "44:320CRSL"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "44:320SDMR"
     },
     {
      "name": "Crystalline Rocks",
      "code": "44:330CRSL"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "44:330SDMR"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "44:340CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "44:340CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "44:340CRSLN"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "44:350CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "44:350CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "44:350CRSLN"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "44:360CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "44:360CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "44:360CRSLN"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "44:370CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "44:370CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "44:370CRSLN"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "44:400CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "44:400CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "44:400CRSLN"
     },
     {
      "name": "Basement",
      "code": "44:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "44:BEDROCK"
     },
     {
      "name": "Coastal Terrace Deposits",
      "code": "45:100CLTC"
     },
     {
      "name": "Regolith",
      "code": "45:100RGLT"
     },
     {
      "name": "Transition Zone",
      "code": "45:100TRNS"
     },
     {
      "name": "Quaternary System",
      "code": "45:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "45:111ALVM"
     },
     {
      "name": "Holocene Series",
      "code": "45:111HLCN"
     },
     {
      "name": "Sand Deposits",
      "code": "45:111SAND"
     },
     {
      "name": "Sand Deposits",
      "code": "45:111SANDD"
     },
     {
      "name": "Canepatch Formation",
      "code": "45:112CNPC"
     },
     {
      "name": "Ladson Formation",
      "code": "45:112LDSN"
     },
     {
      "name": "Pleistocene Series",
      "code": "45:112PLSC"
     },
     {
      "name": "Pamlico Formation",
      "code": "45:112PMLC"
     },
     {
      "name": "Penholoway Formation",
      "code": "45:112PNLY"
     },
     {
      "name": "Sand Deposits",
      "code": "45:112SAND"
     },
     {
      "name": "Sand Deposits",
      "code": "45:112SANDD"
     },
     {
      "name": "Silver Bluff Formation",
      "code": "45:112SVBF"
     },
     {
      "name": "Ten Mile Hill Beds (Informal)",
      "code": "45:112TMLH"
     },
     {
      "name": "Wando Formation",
      "code": "45:112WNDO"
     },
     {
      "name": "Floridan, Millers Pond, and Dublin Aquifers (Multiaquifer)",
      "code": "45:120FDDB"
     },
     {
      "name": "Floridan, and Millers Pond Aquifers (Multiaquifer)",
      "code": "45:120FDMP"
     },
     {
      "name": "Floridan, Millers Pond, Dublin and Midville Aquifers (Multiaquifer)",
      "code": "45:120FDMV"
     },
     {
      "name": "Floridan Aquifer System",
      "code": "45:120FLRD"
     },
     {
      "name": "Middle Floridan Aquifer",
      "code": "45:120FLRDM"
     },
     {
      "name": "Upper Floridan Aquifer",
      "code": "45:120FLRDU"
     },
     {
      "name": "Tertiary Sand Aquifer",
      "code": "45:120TRSD"
     },
     {
      "name": "Tertiary System",
      "code": "45:120TRTR"
     },
     {
      "name": "Bear Bluff Formation",
      "code": "45:121BBLF"
     },
     {
      "name": "Goose Creek Limestone",
      "code": "45:121GCRK"
     },
     {
      "name": "Pliocene Series",
      "code": "45:121PLCN"
     },
     {
      "name": "Raysor Formation",
      "code": "45:121RYSR"
     },
     {
      "name": "Waccamaw Formation",
      "code": "45:121WCCM"
     },
     {
      "name": "Yorktown Formation",
      "code": "45:121YRKN"
     },
     {
      "name": "Coosawhatchie Clay Member of Hawthorn Formation",
      "code": "45:122CSTC"
     },
     {
      "name": "Duplin Formation",
      "code": "45:122DPLN"
     },
     {
      "name": "Edisto Formation",
      "code": "45:122EDST"
     },
     {
      "name": "Hawthorn Formation",
      "code": "45:122HTRN"
     },
     {
      "name": "Marks Head Formation",
      "code": "45:122MKHD"
     },
     {
      "name": "Miocene Series",
      "code": "45:122MOCN"
     },
     {
      "name": "Tampa Limestone",
      "code": "45:122TAMP"
     },
     {
      "name": "Ashley Formation of Cooper Group",
      "code": "45:123ASLY"
     },
     {
      "name": "Chandler Bridge Formation",
      "code": "45:123CDBG"
     },
     {
      "name": "Cooper Marl Group",
      "code": "45:123COOP"
     },
     {
      "name": "Cooper Marl Group",
      "code": "45:123COPR"
     },
     {
      "name": "Flint River Formation",
      "code": "45:123FLRV"
     },
     {
      "name": "Oligocene Series",
      "code": "45:123OLGC"
     },
     {
      "name": "Aiken Formation",
      "code": "45:124AIKN"
     },
     {
      "name": "Black Mingo Formation",
      "code": "45:124BKMG"
     },
     {
      "name": "Bamberg Formation",
      "code": "45:124BMBG"
     },
     {
      "name": "Barnwell Formation",
      "code": "45:124BRNL"
     },
     {
      "name": "Congaree Formation",
      "code": "45:124CNGR"
     },
     {
      "name": "Cross, Member of Santee Limestone",
      "code": "45:124CRSS"
     },
     {
      "name": "Castle Hayne Limestone",
      "code": "45:124CSLH"
     },
     {
      "name": "Eocene Series",
      "code": "45:124EOCN"
     },
     {
      "name": "Fishburne Formation",
      "code": "45:124FSBR"
     },
     {
      "name": "Gordon, Millers Pond, and Dublin Aquifers (Multiaquifer)",
      "code": "45:124GDDB"
     },
     {
      "name": "Gordon and Millers Pond Aquifers (Multiaquifer)",
      "code": "45:124GDMP"
     },
     {
      "name": "Gordon, Millers Pond, Dublin and Midville Aquifers (Multiaquifer)",
      "code": "45:124GDMV"
     },
     {
      "name": "Gordon Aquifer System",
      "code": "45:124GRDN"
     },
     {
      "name": "Harleyville Formation of Cooper Group",
      "code": "45:124HLVL"
     },
     {
      "name": "Huber Formation",
      "code": "45:124HUBR"
     },
     {
      "name": "Mc Bean Formation",
      "code": "45:124MCBN"
     },
     {
      "name": "Moultrie Member of Santee Limestone",
      "code": "45:124MLTR"
     },
     {
      "name": "Neeses Formation",
      "code": "45:124NESS"
     },
     {
      "name": "Ocala Limestone",
      "code": "45:124OCAL"
     },
     {
      "name": "Orangeburg Group",
      "code": "45:124OGBG"
     },
     {
      "name": "Parkers Ferry Formation of Cooper Group",
      "code": "45:124PRKF"
     },
     {
      "name": "Santee Limestone",
      "code": "45:124SNTE"
     },
     {
      "name": "Upper Three Runs Aquifer",
      "code": "45:124UPTR"
     },
     {
      "name": "Warley Hill Marl",
      "code": "45:124WLHL"
     },
     {
      "name": "Beaufort Formation",
      "code": "45:125BFRT"
     },
     {
      "name": "Black Mingo Formation",
      "code": "45:125BKMG"
     },
     {
      "name": "Browns Ferry Member of Rhems Formation",
      "code": "45:125BRFR"
     },
     {
      "name": "Chicora Member of Williamsburg Formation",
      "code": "45:125CHCR"
     },
     {
      "name": "Dublin Aquifer System",
      "code": "45:125DBLN"
     },
     {
      "name": "Dublin Aquifer System, Lower Aquifer",
      "code": "45:125DBLNL"
     },
     {
      "name": "Dublin Aquifer System, Upper Aquifer",
      "code": "45:125DBLNU"
     },
     {
      "name": "Dublin-Midville Aquifer System",
      "code": "45:125DBMV"
     },
     {
      "name": "Ellenton Formation",
      "code": "45:125ELNN"
     },
     {
      "name": "Lower Bridge Member of Williamsburg Formation",
      "code": "45:125LDBG"
     },
     {
      "name": "Lang Syne Member of Rhems Formation",
      "code": "45:125LNGS"
     },
     {
      "name": "Millers Pond and Dublin Aquifers (Multiaquifer)",
      "code": "45:125MPDB"
     },
     {
      "name": "Millers Pond, Dublin, and Midville Aquifers (Multiaquifer)",
      "code": "45:125MPMV"
     },
     {
      "name": "Meyers Branch Confining System",
      "code": "45:125MRBC"
     },
     {
      "name": "Millers Pond Aquifer",
      "code": "45:125MSPD"
     },
     {
      "name": "Perkins Bluff Member of Rhems Formation",
      "code": "45:125PKMS"
     },
     {
      "name": "Paleocene Series",
      "code": "45:125PLCN"
     },
     {
      "name": "Rhems Formation",
      "code": "45:125RHMS"
     },
     {
      "name": "Sawdust Landing Member of Rhems Formation",
      "code": "45:125SDLG"
     },
     {
      "name": "Williamsburg Formation",
      "code": "45:125WMBG"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "45:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "45:210CRCS"
     },
     {
      "name": "Black Creek Formation",
      "code": "45:211BKCK"
     },
     {
      "name": "Crouch Branch Aquifer",
      "code": "45:211CCHB"
     },
     {
      "name": "Charleston Aquifer",
      "code": "45:211CHRL"
     },
     {
      "name": "Cape Fear Formation",
      "code": "45:211CPFR"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "45:211CRCSU"
     },
     {
      "name": "Eutaw Formation",
      "code": "45:211EUTW"
     },
     {
      "name": "Gramling Aquifer",
      "code": "45:211GMLG"
     },
     {
      "name": "McQueen Branch Aquifer",
      "code": "45:211MCQB"
     },
     {
      "name": "Middendorf Formation",
      "code": "45:211MDDF"
     },
     {
      "name": "Midville Aquifer System",
      "code": "45:211MDVL"
     },
     {
      "name": "Midville Aquifer System, Lower Aquifer",
      "code": "45:211MDVLL"
     },
     {
      "name": "Midville Aquifer System, Upper Aquifer",
      "code": "45:211MDVLU"
     },
     {
      "name": "Peedee Formation",
      "code": "45:211PEED"
     },
     {
      "name": "Snow Hill Marl Member of Black Creek Formation",
      "code": "45:211SNHL"
     },
     {
      "name": "Tuscaloosa Formation",
      "code": "45:211TSCL"
     },
     {
      "name": "Lower Cretaceous Aquifer System, Undifferentiated",
      "code": "45:217CRAQL"
     },
     {
      "name": "Jurassic System",
      "code": "45:220JRSC"
     },
     {
      "name": "Triassic System",
      "code": "45:230TRSC"
     },
     {
      "name": "Newark Group",
      "code": "45:231NWRK"
     },
     {
      "name": "Augen Gneiss",
      "code": "45:300AGGS"
     },
     {
      "name": "Alaskite",
      "code": "45:300ALSK"
     },
     {
      "name": "Amphibolite",
      "code": "45:300AMPB"
     },
     {
      "name": "Andesite",
      "code": "45:300ANDS"
     },
     {
      "name": "Amphibolite",
      "code": "45:300APIB"
     },
     {
      "name": "Argillite",
      "code": "45:300ARGL"
     },
     {
      "name": "Breccia",
      "code": "45:300BRCC"
     },
     {
      "name": "Basalt",
      "code": "45:300BSLT"
     },
     {
      "name": "Conglomerate",
      "code": "45:300CGLM"
     },
     {
      "name": "Dacite",
      "code": "45:300DCIT"
     },
     {
      "name": "Diabase",
      "code": "45:300DIBS"
     },
     {
      "name": "Dolomite",
      "code": "45:300DLMT"
     },
     {
      "name": "Dolerite (Diabase)",
      "code": "45:300DLRT"
     },
     {
      "name": "Diorite",
      "code": "45:300DORT"
     },
     {
      "name": "Dunite",
      "code": "45:300DUNT"
     },
     {
      "name": "Gabbro",
      "code": "45:300GBBR"
     },
     {
      "name": "Gneiss",
      "code": "45:300GNSS"
     },
     {
      "name": "Graywacke",
      "code": "45:300GRCK"
     },
     {
      "name": "Granodiorite",
      "code": "45:300GRDR"
     },
     {
      "name": "Granite Gneiss",
      "code": "45:300GRGS"
     },
     {
      "name": "Granite",
      "code": "45:300GRNT"
     },
     {
      "name": "Hornblende Gneiss",
      "code": "45:300HBDG"
     },
     {
      "name": "Mica Gneiss",
      "code": "45:300MCGS"
     },
     {
      "name": "Mica Schist",
      "code": "45:300MCSC"
     },
     {
      "name": "Metaigneous",
      "code": "45:300MGRK"
     },
     {
      "name": "Metasedimentary Rocks",
      "code": "45:300MMRK"
     },
     {
      "name": "Monzonite",
      "code": "45:300MNZN"
     },
     {
      "name": "Metamorphic Rocks",
      "code": "45:300MPRK"
     },
     {
      "name": "Marble",
      "code": "45:300MRBL"
     },
     {
      "name": "Metavolcanic Rocks",
      "code": "45:300MVRK"
     },
     {
      "name": "Pegmatite",
      "code": "45:300PEGM"
     },
     {
      "name": "Pegmatite",
      "code": "45:300PGMT"
     },
     {
      "name": "Phyllite",
      "code": "45:300PLLT"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "45:300PLZC"
     },
     {
      "name": "Paleozoic-Precambrian Erathems",
      "code": "45:300PZPB"
     },
     {
      "name": "Quartzite",
      "code": "45:300QRTZ"
     },
     {
      "name": "Rhyolite",
      "code": "45:300RYLT"
     },
     {
      "name": "Schist",
      "code": "45:300SCST"
     },
     {
      "name": "Shale",
      "code": "45:300SHLE"
     },
     {
      "name": "Siltstone",
      "code": "45:300SLSN"
     },
     {
      "name": "Slate",
      "code": "45:300SLTE"
     },
     {
      "name": "Sandstone",
      "code": "45:300SNDS"
     },
     {
      "name": "Syenite",
      "code": "45:300SYNT"
     },
     {
      "name": "Trachyte",
      "code": "45:300TRCT"
     },
     {
      "name": "Tuff",
      "code": "45:300TUFF"
     },
     {
      "name": "Permian System",
      "code": "45:310PRMV"
     },
     {
      "name": "Yorkville Quartz Monzonite",
      "code": "45:310YKVL"
     },
     {
      "name": "Augen Gneiss",
      "code": "45:400AGGS"
     },
     {
      "name": "Alaskite",
      "code": "45:400ALSK"
     },
     {
      "name": "Amphibolite",
      "code": "45:400AMPB"
     },
     {
      "name": "Andesite",
      "code": "45:400ANDS"
     },
     {
      "name": "Argillite",
      "code": "45:400ARGL"
     },
     {
      "name": "Breccia",
      "code": "45:400BRCC"
     },
     {
      "name": "Basalt",
      "code": "45:400BSLT"
     },
     {
      "name": "Conglomerate",
      "code": "45:400CGLM"
     },
     {
      "name": "Dacite",
      "code": "45:400DCIT"
     },
     {
      "name": "Dolomite",
      "code": "45:400DLMT"
     },
     {
      "name": "Dolerite (Diabase)",
      "code": "45:400DLRT"
     },
     {
      "name": "Diorite",
      "code": "45:400DORT"
     },
     {
      "name": "Dunite",
      "code": "45:400DUNT"
     },
     {
      "name": "Gabbro",
      "code": "45:400GBBR"
     },
     {
      "name": "Gneiss",
      "code": "45:400GNSS"
     },
     {
      "name": "Graywacke",
      "code": "45:400GRCK"
     },
     {
      "name": "Granodiorite",
      "code": "45:400GRDR"
     },
     {
      "name": "Granite Gneiss",
      "code": "45:400GRGS"
     },
     {
      "name": "Precambrian Granite",
      "code": "45:400GRNT"
     },
     {
      "name": "Hornblende",
      "code": "45:400HBDG"
     },
     {
      "name": "Mica Gneiss",
      "code": "45:400MCGS"
     },
     {
      "name": "Mica Schist",
      "code": "45:400MCSC"
     },
     {
      "name": "Metaigneous Rocks",
      "code": "45:400MGRK"
     },
     {
      "name": "Metasedimentary Rocks",
      "code": "45:400MMRK"
     },
     {
      "name": "Monzonite",
      "code": "45:400MNZN"
     },
     {
      "name": "Metamorphic Rocks",
      "code": "45:400MPRK"
     },
     {
      "name": "Marble",
      "code": "45:400MRBL"
     },
     {
      "name": "Metavolcanic Rocks",
      "code": "45:400MVRK"
     },
     {
      "name": "Pegmatite",
      "code": "45:400PGMT"
     },
     {
      "name": "Phyllite",
      "code": "45:400PLLT"
     },
     {
      "name": "Quartzite",
      "code": "45:400QRTZ"
     },
     {
      "name": "Rhyolite",
      "code": "45:400RYLT"
     },
     {
      "name": "Schist",
      "code": "45:400SCST"
     },
     {
      "name": "Shale",
      "code": "45:400SHLE"
     },
     {
      "name": "Siltstone",
      "code": "45:400SLSN"
     },
     {
      "name": "Slate",
      "code": "45:400SLTE"
     },
     {
      "name": "Sandstone",
      "code": "45:400SNDS"
     },
     {
      "name": "Syenite",
      "code": "45:400SYNT"
     },
     {
      "name": "Trachyte",
      "code": "45:400TRCT"
     },
     {
      "name": "Tuff",
      "code": "45:400TUFF"
     },
     {
      "name": "Basement",
      "code": "45:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "45:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "46:100CNZC"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "46:110ALVM"
     },
     {
      "name": "Alluvium, Terrace, Non-Glacial",
      "code": "46:110AVTN"
     },
     {
      "name": "Quaternary System",
      "code": "46:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "46:111ALVM"
     },
     {
      "name": "Altamont Aquifer",
      "code": "46:112ALMN"
     },
     {
      "name": "Altamont Aquifer 3",
      "code": "46:112ALMNL"
     },
     {
      "name": "Altamont Aquifer 2",
      "code": "46:112ALMNM"
     },
     {
      "name": "Altamont Aquifer 1",
      "code": "46:112ALMNU"
     },
     {
      "name": "Antelope Valley",
      "code": "46:112ALPV"
     },
     {
      "name": "Aurora Aquifer",
      "code": "46:112AURR"
     },
     {
      "name": "Battle Creek Aquifer",
      "code": "46:112BCRK"
     },
     {
      "name": "Bad Cheyenne",
      "code": "46:112BDCN"
     },
     {
      "name": "Big Sioux Aquifer",
      "code": "46:112BGSX"
     },
     {
      "name": "Brule Creek",
      "code": "46:112BLCK"
     },
     {
      "name": "Brandon Aquifer",
      "code": "46:112BRND"
     },
     {
      "name": "Beaver Creek Aquifer",
      "code": "46:112BVCK"
     },
     {
      "name": "Bowdle Aquifer",
      "code": "46:112BWDL"
     },
     {
      "name": "Cow Creek",
      "code": "46:112CCRK"
     },
     {
      "name": "Choteau Aquifer",
      "code": "46:112CHTU"
     },
     {
      "name": "Coteau-Lakes Aquifer",
      "code": "46:112CLKS"
     },
     {
      "name": "Colton Aquifer",
      "code": "46:112CLTN"
     },
     {
      "name": "Cobb Aquifer",
      "code": "46:112COBB"
     },
     {
      "name": "Crow Lake Aquifer",
      "code": "46:112COLK"
     },
     {
      "name": "Coteau Aquifer",
      "code": "46:112COTU"
     },
     {
      "name": "Chapelle Creek",
      "code": "46:112CPCK"
     },
     {
      "name": "Crow Creek Aquifer",
      "code": "46:112CRCK"
     },
     {
      "name": "Crow Lake Aquifer",
      "code": "46:112CRLK"
     },
     {
      "name": "Corsica Aquifer",
      "code": "46:112CRSC"
     },
     {
      "name": "Delmont Aquifer",
      "code": "46:112DELM"
     },
     {
      "name": "Dolton",
      "code": "46:112DLTN"
     },
     {
      "name": "Dry Choteau Aquifer",
      "code": "46:112DRCT"
     },
     {
      "name": "Eden Aquifer",
      "code": "46:112EDEN"
     },
     {
      "name": "Elm Aquifer",
      "code": "46:112ELM"
     },
     {
      "name": "Elm Creek Aquifer",
      "code": "46:112EMCK"
     },
     {
      "name": "Ethan Aquifer",
      "code": "46:112ETHN"
     },
     {
      "name": "Firesteel Creek Aquifer",
      "code": "46:112FICK"
     },
     {
      "name": "Firesteel Creek Aquifer",
      "code": "46:112FLCK"
     },
     {
      "name": "Floyd Aquifer",
      "code": "46:112FLYD"
     },
     {
      "name": "Four Mile Creek Aquifer",
      "code": "46:112FMCK"
     },
     {
      "name": "Fairmount Aquifer",
      "code": "46:112FRMN"
     },
     {
      "name": "Gary Aquifer",
      "code": "46:112GARY"
     },
     {
      "name": "Geddes Aquifer",
      "code": "46:112GEDS"
     },
     {
      "name": "Greenwood Aquifer",
      "code": "46:112GENO"
     },
     {
      "name": "Gray Goose",
      "code": "46:112GRGS"
     },
     {
      "name": "Grand Aquifer",
      "code": "46:112GRND"
     },
     {
      "name": "Hubonmix Aquifer",
      "code": "46:112HBMX"
     },
     {
      "name": "Hidewood Aquifer",
      "code": "46:112HDWD"
     },
     {
      "name": "Highmore Blunt",
      "code": "46:112HGMB"
     },
     {
      "name": "Highmore Aquifer",
      "code": "46:112HGMR"
     },
     {
      "name": "Hillsview",
      "code": "46:112HLSV"
     },
     {
      "name": "Harrisburg",
      "code": "46:112HRBG"
     },
     {
      "name": "Howard",
      "code": "46:112HWRD"
     },
     {
      "name": "Intermediate",
      "code": "46:112IRMD"
     },
     {
      "name": "Java Aquifer",
      "code": "46:112JAVA"
     },
     {
      "name": "James Aquifer",
      "code": "46:112JMES"
     },
     {
      "name": "James Aquifer, Deep",
      "code": "46:112JMESD"
     },
     {
      "name": "James Aquifer, Middle",
      "code": "46:112JMESM"
     },
     {
      "name": "Lower James Missouri",
      "code": "46:112JMMRL"
     },
     {
      "name": "Long Lake Aquifer",
      "code": "46:112LGLK"
     },
     {
      "name": "Lake Dakota Aquifer",
      "code": "46:112LKDK"
     },
     {
      "name": "Lennox",
      "code": "46:112LNNX"
     },
     {
      "name": "Lesterville",
      "code": "46:112LRVL"
     },
     {
      "name": "Moreau Gravels",
      "code": "46:112MORU"
     },
     {
      "name": "Marday Aquifer",
      "code": "46:112MRDY"
     },
     {
      "name": "Missouri",
      "code": "46:112MSSR"
     },
     {
      "name": "Newton Hills",
      "code": "46:112NHLS"
     },
     {
      "name": "North Andes Aquifer",
      "code": "46:112NORD"
     },
     {
      "name": "North Skunk Creek Aquifer",
      "code": "46:112NSKC"
     },
     {
      "name": "Okobojo Creek",
      "code": "46:112OBJC"
     },
     {
      "name": "Onaka",
      "code": "46:112ONAK"
     },
     {
      "name": "Orton Gravels",
      "code": "46:112ORTN"
     },
     {
      "name": "Outwash",
      "code": "46:112OTSH"
     },
     {
      "name": "Pipestone Creek Aquifer",
      "code": "46:112PCRK"
     },
     {
      "name": "Pease Aquifer",
      "code": "46:112PESE"
     },
     {
      "name": "Parker Centerville",
      "code": "46:112PKCV"
     },
     {
      "name": "Pleistocene Series",
      "code": "46:112PLSC"
     },
     {
      "name": "Platte Aquifer",
      "code": "46:112PLTT"
     },
     {
      "name": "Plum Creek Aquifer",
      "code": "46:112PMCK"
     },
     {
      "name": "Prairie Coteau Aquifer",
      "code": "46:112PRRC"
     },
     {
      "name": "Prairie Coteau Aquifer 3",
      "code": "46:112PRRCL"
     },
     {
      "name": "Prairie Coteau Aquifer 2",
      "code": "46:112PRRCM"
     },
     {
      "name": "Prairie Coteau Aquifer 1",
      "code": "46:112PRRCU"
     },
     {
      "name": "Rutland Aquifer",
      "code": "46:112RLND"
     },
     {
      "name": "Ramona Aquifer",
      "code": "46:112RMON"
     },
     {
      "name": "Roslyn Aquifer",
      "code": "46:112RSLN"
     },
     {
      "name": "Revillo",
      "code": "46:112RVLL"
     },
     {
      "name": "Shindler",
      "code": "46:112SDLR"
     },
     {
      "name": "Skunk Creek",
      "code": "46:112SKKC"
     },
     {
      "name": "Selby Aquifer",
      "code": "46:112SLBY"
     },
     {
      "name": "Slaughter Aquifer",
      "code": "46:112SLGR"
     },
     {
      "name": "Spring Creek Aquifer",
      "code": "46:112SPCK"
     },
     {
      "name": "Spring Aquifer",
      "code": "46:112SPRG"
     },
     {
      "name": "Slip Up Creek Aquifer",
      "code": "46:112SUCK"
     },
     {
      "name": "Tyndall-Scotland Aquifer",
      "code": "46:112TDLC"
     },
     {
      "name": "Turkey Ridge Creek",
      "code": "46:112TKRC"
     },
     {
      "name": "Turkey Ridge",
      "code": "46:112TKRG"
     },
     {
      "name": "Twin Lakes Aquifer",
      "code": "46:112TNLS"
     },
     {
      "name": "Tower Aquifer",
      "code": "46:112TOWR"
     },
     {
      "name": "Tulare Aquifer",
      "code": "46:112TULR"
     },
     {
      "name": "Veblen Aquifer",
      "code": "46:112VBLN"
     },
     {
      "name": "Vermillion East Fork",
      "code": "46:112VEFK"
     },
     {
      "name": "Voltaire Aquifer",
      "code": "46:112VLTRA"
     },
     {
      "name": "Upper Vermillion Missouri",
      "code": "46:112VMLMU"
     },
     {
      "name": "Lower Vermillion-Missouri Aquifer",
      "code": "46:112VRML"
     },
     {
      "name": "Valley Springs Aquifer",
      "code": "46:112VSPG"
     },
     {
      "name": "Vermillion West Fork",
      "code": "46:112VWFK"
     },
     {
      "name": "Wilmot",
      "code": "46:112WILM"
     },
     {
      "name": "Wakonda Aquifer",
      "code": "46:112WKND"
     },
     {
      "name": "Wall Lake",
      "code": "46:112WLLK"
     },
     {
      "name": "Wilmot",
      "code": "46:112WLMT"
     },
     {
      "name": "Wilmarth Lake Aquifer",
      "code": "46:112WMLK"
     },
     {
      "name": "Whetstone North Fork",
      "code": "46:112WNFK"
     },
     {
      "name": "Warren Aquifer",
      "code": "46:112WRRN"
     },
     {
      "name": "Whetstone South Fork",
      "code": "46:112WSFK"
     },
     {
      "name": "Wessington Springs Aquifer",
      "code": "46:112WSPG"
     },
     {
      "name": "White Lake Aquifer",
      "code": "46:112WTLK"
     },
     {
      "name": "Whetstone",
      "code": "46:112WTSN"
     },
     {
      "name": "Igneous Rocks of Black Hills",
      "code": "46:120IBKH"
     },
     {
      "name": "Tertiary System",
      "code": "46:120TRTR"
     },
     {
      "name": "Ash Hollow Formation",
      "code": "46:121ASHL"
     },
     {
      "name": "Bijou Formation",
      "code": "46:121BJOU"
     },
     {
      "name": "Ogallala Formation",
      "code": "46:121OGLL"
     },
     {
      "name": "Pliocene Series",
      "code": "46:121PLCN"
     },
     {
      "name": "Valentine Formation",
      "code": "46:121VLNN"
     },
     {
      "name": "Arikaree Formation",
      "code": "46:122ARKR"
     },
     {
      "name": "Harrison Sandstone",
      "code": "46:122HRSN"
     },
     {
      "name": "Mellette Formation",
      "code": "46:122MLLT"
     },
     {
      "name": "Miocene Series",
      "code": "46:122MOCN"
     },
     {
      "name": "Monroe Creek Formation",
      "code": "46:122MRCK"
     },
     {
      "name": "Rockyford Ash Member of Sharps Formation",
      "code": "46:122RCKF"
     },
     {
      "name": "Rosebud Formation",
      "code": "46:122RSBD"
     },
     {
      "name": "Sharps Formation",
      "code": "46:122SRPS"
     },
     {
      "name": "Ahearn Member of Chadron Formation",
      "code": "46:123AHRN"
     },
     {
      "name": "Brule Formation of White River Group",
      "code": "46:123BRUL"
     },
     {
      "name": "Chadron Formation",
      "code": "46:123CRDN"
     },
     {
      "name": "Crazy Johnson Member of Chadron Formation",
      "code": "46:123CRZJ"
     },
     {
      "name": "Oligocene Series",
      "code": "46:123OLGC"
     },
     {
      "name": "Poleslide Member of Brule Formation",
      "code": "46:123PLSD"
     },
     {
      "name": "Peanut Peak Member of Chadron Formation",
      "code": "46:123PNPK"
     },
     {
      "name": "Ree Beds",
      "code": "46:123REE"
     },
     {
      "name": "Scenic Member of Brule Formation",
      "code": "46:123SCNC"
     },
     {
      "name": "Slim Buttes Formation",
      "code": "46:123SLMB"
     },
     {
      "name": "White River Formation or Group",
      "code": "46:123WIRV"
     },
     {
      "name": "White River Group or Formation",
      "code": "46:123WRVR"
     },
     {
      "name": "Cannonball Member of Fort Union Formation",
      "code": "46:125CNBL"
     },
     {
      "name": "Fort Union Formation",
      "code": "46:125FRUN"
     },
     {
      "name": "Ludlow Member of Fort Union Formation",
      "code": "46:125LDLW"
     },
     {
      "name": "Paleocene Series",
      "code": "46:125PLCN"
     },
     {
      "name": "Scotch Cap Sandstone",
      "code": "46:125SCCP"
     },
     {
      "name": "Tongue River Member of Fort Union Formation",
      "code": "46:125TGRV"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "46:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "46:210CRCS"
     },
     {
      "name": "Ardmore Bentonite Bed of Pierre Shale",
      "code": "46:211ARDM"
     },
     {
      "name": "Belle Fourche Shale",
      "code": "46:211BEFC"
     },
     {
      "name": "Belle Fourche Shale",
      "code": "46:211BLFC"
     },
     {
      "name": "Bullhead Lithofacies of Iron Lightning Member of Fox Hills Formation",
      "code": "46:211BLLD"
     },
     {
      "name": "Breien Member of Hell Creek Formation",
      "code": "46:211BRIN"
     },
     {
      "name": "Codell Sandstone Member of Carlile Shale",
      "code": "46:211CDLL"
     },
     {
      "name": "Colgate Lithofacies of Iron Lightning Member of Fox Hills Formation",
      "code": "46:211CLGT"
     },
     {
      "name": "Colorado Group",
      "code": "46:211CLRD"
     },
     {
      "name": "Colgate Lithofacies of Iron Lightning Member of Fox Hills Formation",
      "code": "46:211COLG"
     },
     {
      "name": "Crow Creek Member of Pierre Shale",
      "code": "46:211CRCK"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "46:211CRCSU"
     },
     {
      "name": "Carlile Shale",
      "code": "46:211CRLL"
     },
     {
      "name": "Degrey Member of Pierre Shale",
      "code": "46:211DGRY"
     },
     {
      "name": "Dakota Sandstone or Formation",
      "code": "46:211DKOT"
     },
     {
      "name": "Elk Butte Member of Pierre Shale",
      "code": "46:211EKBU"
     },
     {
      "name": "Elk Butte Member of Pierre Shale",
      "code": "46:211ELKB"
     },
     {
      "name": "Fox Hills Formation",
      "code": "46:211FXHL"
     },
     {
      "name": "Gammon Ferruginous Member of Pierre Shale",
      "code": "46:211GMMN"
     },
     {
      "name": "Greenhorn Limestone",
      "code": "46:211GRER"
     },
     {
      "name": "Gregory Member of Pierre Shale",
      "code": "46:211GRGR"
     },
     {
      "name": "Greenhorn Limestone or Formation",
      "code": "46:211GRNR"
     },
     {
      "name": "Groat Sandstone Bed of Gammon Ferruginous Member of Pierre Shale",
      "code": "46:211GROT"
     },
     {
      "name": "Graneros Shale",
      "code": "46:211GRRS"
     },
     {
      "name": "Hell Creek Formation",
      "code": "46:211HLCK"
     },
     {
      "name": "Isabel-Firesteel Coal Member of Hell Creek Formation",
      "code": "46:211IBLF"
     },
     {
      "name": "Iron Lightning Member of the Fox Hills Formation",
      "code": "46:211IRLG"
     },
     {
      "name": "Mobridge Member of Pierre Shale",
      "code": "46:211MBDG"
     },
     {
      "name": "Monument Hill Bentonitic Member of Pierre Shale",
      "code": "46:211MMHL"
     },
     {
      "name": "Montana Group",
      "code": "46:211MNTN"
     },
     {
      "name": "Mitten Black Shale Member of Pierre Shale",
      "code": "46:211MTTN"
     },
     {
      "name": "Aquifer In Niobrara Formation & Codell Sandstone Member Carlile Shale",
      "code": "46:211NBCD"
     },
     {
      "name": "Niobrara Formation",
      "code": "46:211NBRR"
     },
     {
      "name": "Orman Lake Limestone Member of Greenhorn Formation",
      "code": "46:211OMLK"
     },
     {
      "name": "Pierre Shale",
      "code": "46:211PIRR"
     },
     {
      "name": "Pool Creek Shale Member of Carlile Shale",
      "code": "46:211PLCK"
     },
     {
      "name": "Red Bird Silty Member of Pierre Shale",
      "code": "46:211RDBD"
     },
     {
      "name": "Sage Breaks Shale Member of Carlile Shale",
      "code": "46:211SGBK"
     },
     {
      "name": "Stoneville Member of Fox Hills Sandstone",
      "code": "46:211SNVL"
     },
     {
      "name": "Split Rock Creek",
      "code": "46:211SRKC"
     },
     {
      "name": "Sharon Springs Member of Pierre Shale",
      "code": "46:211SSPG"
     },
     {
      "name": "Timber Lake Member of the Fox Hills Formation",
      "code": "46:211TBLK"
     },
     {
      "name": "Trail City Member of the Fox Hills Formation",
      "code": "46:211TRLC"
     },
     {
      "name": "Turner Sandy Member of Carlile Shale",
      "code": "46:211TRNR"
     },
     {
      "name": "Virgin Creek Member of Pierre Shale",
      "code": "46:211VGCK"
     },
     {
      "name": "Verendrye Member of Pierre Shale",
      "code": "46:211VRDR"
     },
     {
      "name": "Chilson Member of Lakota Formation",
      "code": "46:217CLSN"
     },
     {
      "name": "Clay Spur Bentonite Bed of Mowry Shale",
      "code": "46:217CLSP"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "46:217CRCSL"
     },
     {
      "name": "D Sand",
      "code": "46:217D"
     },
     {
      "name": "Dynneson Sandstone Member of Mowry Shale",
      "code": "46:217DNSN"
     },
     {
      "name": "Fall River Formation",
      "code": "46:217FLRV"
     },
     {
      "name": "Fuson Member of Lakota Formation",
      "code": "46:217FUSN"
     },
     {
      "name": "Inyan Kara Group",
      "code": "46:217INKR"
     },
     {
      "name": "J Sand",
      "code": "46:217J"
     },
     {
      "name": "Keyhole Sandstone Member of Fall River Formation",
      "code": "46:217KYHL"
     },
     {
      "name": "Lakota Formation",
      "code": "46:217LKOT"
     },
     {
      "name": "Minnewaste Limestone Member of Lakota Formation",
      "code": "46:217MNST"
     },
     {
      "name": "Mowry Shale",
      "code": "46:217MWRY"
     },
     {
      "name": "Newcastle Sandstone",
      "code": "46:217NCSL"
     },
     {
      "name": "Skull Creek Shale",
      "code": "46:217SKCK"
     },
     {
      "name": "Jurassic System",
      "code": "46:220JRSC"
     },
     {
      "name": "Canyon Springs Sandstone Member of Sundance Formation",
      "code": "46:221CSPGS"
     },
     {
      "name": "Hulett Sandstone Member of Sundance Formation",
      "code": "46:221HLTT"
     },
     {
      "name": "Lak Member of Sundance Formation",
      "code": "46:221ILAK"
     },
     {
      "name": "Upper Jurassic Series",
      "code": "46:221JRSCU"
     },
     {
      "name": "Lak Member of Sundance Formation",
      "code": "46:221LAK"
     },
     {
      "name": "Morrison Formation",
      "code": "46:221MRSN"
     },
     {
      "name": "Redwater Shale Member of Sundance Formation",
      "code": "46:221RDTR"
     },
     {
      "name": "Stockade Beaver Shale Member of Sundance Formation",
      "code": "46:221SKBV"
     },
     {
      "name": "Sundance Formation",
      "code": "46:221SNDC"
     },
     {
      "name": "Unkpapa Sandstone Member of Morrison Formation",
      "code": "46:221UKPP"
     },
     {
      "name": "Gypsum Spring Formation",
      "code": "46:224GPSP"
     },
     {
      "name": "Middle Jurassic Series",
      "code": "46:224JRSCM"
     },
     {
      "name": "Piper Formation",
      "code": "46:224PIPR"
     },
     {
      "name": "Pine Salt Member of Spearfish Formation (Triassic-Permian)",
      "code": "46:230PNSL"
     },
     {
      "name": "Spearfish Formation (Triassic-Permian)",
      "code": "46:230SPRF"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "46:300PLZC"
     },
     {
      "name": "Broom Creek Member of Minnelusa Formation",
      "code": "46:310BMCK"
     },
     {
      "name": "Cassa Member of Minnelusa",
      "code": "46:310CASS"
     },
     {
      "name": "Minnekahta Limestone",
      "code": "46:310MNKT"
     },
     {
      "name": "Minnelusa Formation (Permian andPennsylvanian)",
      "code": "46:310MNLS"
     },
     {
      "name": "Owl Canyon Formation",
      "code": "46:310OLCN"
     },
     {
      "name": "Permian System",
      "code": "46:310PRMN"
     },
     {
      "name": "Opeche Shale",
      "code": "46:317OPCH"
     },
     {
      "name": "Wendover-Meek Member of Minnelusa Formation",
      "code": "46:322WVMK"
     },
     {
      "name": "Hayden Member of Minnelusa Formation",
      "code": "46:325HYDN"
     },
     {
      "name": "Reclamation Member of Minnelusa Formation",
      "code": "46:326RCLM"
     },
     {
      "name": "Roundtop Member of Minnelusa Formation",
      "code": "46:326RNDP"
     },
     {
      "name": "Fairbank Member of Minnelusa Formation",
      "code": "46:328FRBK"
     },
     {
      "name": "Bakken Formation (Mississippian and Devonian)",
      "code": "46:330BKKN"
     },
     {
      "name": "Englewood Formation (Mississippian and Devonian)",
      "code": "46:330EGED"
     },
     {
      "name": "Englewood Formation (Mississippian and Devonian)",
      "code": "46:330EGLD"
     },
     {
      "name": "Mississippian System",
      "code": "46:330MSSP"
     },
     {
      "name": "Big Snowy Group",
      "code": "46:331BGSN"
     },
     {
      "name": "Charles Formation",
      "code": "46:331CRLS"
     },
     {
      "name": "Kibbey Sandstone",
      "code": "46:331KBBY"
     },
     {
      "name": "Madison Group",
      "code": "46:331MDSM"
     },
     {
      "name": "Madison Group (Upper and Lower Mississippian)",
      "code": "46:331MDSN"
     },
     {
      "name": "Mission Canyon Limestone",
      "code": "46:331MSNC"
     },
     {
      "name": "Mississippian, Upper",
      "code": "46:331MSSPU"
     },
     {
      "name": "Lodgepole Limestone of Madison Group",
      "code": "46:337LDGP"
     },
     {
      "name": "Mississippian, Lower",
      "code": "46:337MSSPL"
     },
     {
      "name": "Pahasapa Limestone",
      "code": "46:337PHSP"
     },
     {
      "name": "Devonian System",
      "code": "46:340DVNN"
     },
     {
      "name": "Birdbear Formation",
      "code": "46:341BRDB"
     },
     {
      "name": "Duperow Formation",
      "code": "46:341DPRW"
     },
     {
      "name": "Devonian, Upper",
      "code": "46:341DVNNU"
     },
     {
      "name": "Jefferson Group",
      "code": "46:341JFRS"
     },
     {
      "name": "Souris River Formation",
      "code": "46:341SRRV"
     },
     {
      "name": "Three Forks Shale",
      "code": "46:341TRFK"
     },
     {
      "name": "Ashern Formation",
      "code": "46:344ASRN"
     },
     {
      "name": "Devonian, Middle",
      "code": "46:344DVNNM"
     },
     {
      "name": "Interlake Formation",
      "code": "46:350IRLK"
     },
     {
      "name": "Deadwood Formation",
      "code": "46:360DDWD"
     },
     {
      "name": "Ordovician System",
      "code": "46:360ODVC"
     },
     {
      "name": "Bighorn Dolomite",
      "code": "46:361BGRN"
     },
     {
      "name": "Gunton Member of Stony Mountain Formation",
      "code": "46:361GNTN"
     },
     {
      "name": "Ordovician, Upper",
      "code": "46:361ODVCU"
     },
     {
      "name": "Penitentiary Member of Stony Mountain Format",
      "code": "46:361PNNR"
     },
     {
      "name": "Red River Formation",
      "code": "46:361RDRV"
     },
     {
      "name": "Stony Mountain Formation",
      "code": "46:361SNMN"
     },
     {
      "name": "Stoughton Member of Stony Mountain Formation",
      "code": "46:361STGN"
     },
     {
      "name": "Stonewall Formation",
      "code": "46:361STNL"
     },
     {
      "name": "Whitewood Dolomite",
      "code": "46:361WHTD"
     },
     {
      "name": "Aladdin Sandstone Member of Winnipeg Formation",
      "code": "46:364ALDN"
     },
     {
      "name": "Icebox Shale Member of Winnipeg Formation",
      "code": "46:364ICBX"
     },
     {
      "name": "Ordovician, Middle",
      "code": "46:364ODVCM"
     },
     {
      "name": "Roughlock Siltstone Member of Winnipeg Formation",
      "code": "46:364RGCK"
     },
     {
      "name": "Roughlock Siltstone Member of Winnipeg Formation",
      "code": "46:364ROGK"
     },
     {
      "name": "\"Winnipeg Shale\" of Winnipeg Formation",
      "code": "46:364WGSL"
     },
     {
      "name": "\"Winnipeg Sandstone\" of Winnipeg Formation",
      "code": "46:364WGSS"
     },
     {
      "name": "Winnipeg Formation",
      "code": "46:364WNPG"
     },
     {
      "name": "\"Winnipeg Silt\" of Winnipeg Formation",
      "code": "46:364WPGS"
     },
     {
      "name": "Deadwood Formation (Outcrop)",
      "code": "46:371DDWD"
     },
     {
      "name": "Bugtown Formation",
      "code": "46:400BGTN"
     },
     {
      "name": "Crow Formation",
      "code": "46:400CROW"
     },
     {
      "name": "Mayo Formation",
      "code": "46:400MAYO"
     },
     {
      "name": "Milbank Granite Wash",
      "code": "46:400MBGW"
     },
     {
      "name": "Milbank Granite",
      "code": "46:400MLBK"
     },
     {
      "name": "Precambrian Erathem",
      "code": "46:400PCMB"
     },
     {
      "name": "Sioux Quartzite",
      "code": "46:400SOUX"
     },
     {
      "name": "Sioux Quartzite Wash Aquifer",
      "code": "46:400SXWS"
     },
     {
      "name": "Basement",
      "code": "46:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "46:BEDROCK"
     },
     {
      "name": "Alluvium",
      "code": "47:100ALVM"
     },
     {
      "name": "Colluvium",
      "code": "47:100CLVM"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "47:100CNZC"
     },
     {
      "name": "Fill",
      "code": "47:100FILL"
     },
     {
      "name": "Regolith",
      "code": "47:100RGLT"
     },
     {
      "name": "Residuum",
      "code": "47:100RSDM"
     },
     {
      "name": "Saprolite",
      "code": "47:100SPRL"
     },
     {
      "name": "Quaternary System",
      "code": "47:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "47:111ALVM"
     },
     {
      "name": "Holocene Series",
      "code": "47:111HLCN"
     },
     {
      "name": "Loess",
      "code": "47:112LOSS"
     },
     {
      "name": "Pleistocene Series",
      "code": "47:112PLSC"
     },
     {
      "name": "Terrace Deposits",
      "code": "47:112TRRC"
     },
     {
      "name": "Tertiary System",
      "code": "47:120TRTR"
     },
     {
      "name": "500-foot Sand (Memphis Aquifer)",
      "code": "47:12405MP"
     },
     {
      "name": "1400-foot Sand of Memphis Area",
      "code": "47:12414MP"
     },
     {
      "name": "Cockfield Through Jackson, Undivided",
      "code": "47:124CCKFJ"
     },
     {
      "name": "Cook Mountain Formation",
      "code": "47:124CKMN"
     },
     {
      "name": "Claiborne Group",
      "code": "47:124CLBR"
     },
     {
      "name": "Eocene Series",
      "code": "47:124EOCN"
     },
     {
      "name": "Eocene Series, Upper",
      "code": "47:124EOCNU"
     },
     {
      "name": "Flour Island Formation of Wilcox Group",
      "code": "47:124FLID"
     },
     {
      "name": "Fort Pillow Sand of Wilcox Group",
      "code": "47:124FRPL"
     },
     {
      "name": "Jackson Group",
      "code": "47:124JCKS"
     },
     {
      "name": "Memphis Sand",
      "code": "47:124MMPS"
     },
     {
      "name": "Old Breastworks Formation",
      "code": "47:124ODBK"
     },
     {
      "name": "Sparta Sand",
      "code": "47:124SPRT"
     },
     {
      "name": "Wilcox Group",
      "code": "47:124WLCX"
     },
     {
      "name": "Wilcox Group",
      "code": "47:124WLCXG"
     },
     {
      "name": "Clayton Formation",
      "code": "47:125CLTN"
     },
     {
      "name": "Midway Group",
      "code": "47:125MDWY"
     },
     {
      "name": "Paleocene Series",
      "code": "47:125PLCN"
     },
     {
      "name": "Porters Creek Clay",
      "code": "47:125PRCK"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "47:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "47:210CRCS"
     },
     {
      "name": "Coon Creek Tongue of Ripley Formation",
      "code": "47:211CCRK"
     },
     {
      "name": "Coon Creek Formation",
      "code": "47:211COCK"
     },
     {
      "name": "Coffee Sand",
      "code": "47:211COFF"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "47:211CRCSU"
     },
     {
      "name": "Demopolis Formation",
      "code": "47:211DEMP"
     },
     {
      "name": "Demopolis Formation",
      "code": "47:211DMPL"
     },
     {
      "name": "Eutaw Formation",
      "code": "47:211EUTW"
     },
     {
      "name": "McNairy Formation",
      "code": "47:211MCNR"
     },
     {
      "name": "Owl Creek Formation",
      "code": "47:211OLCK"
     },
     {
      "name": "Ripley Formation",
      "code": "47:211RPLY"
     },
     {
      "name": "Sardis Formation",
      "code": "47:211SRDS"
     },
     {
      "name": "Tuscaloosa Formation",
      "code": "47:211TSCL"
     },
     {
      "name": "Cockfield-Jackson Formations",
      "code": "47:224CCKFJ"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "47:300PLZC"
     },
     {
      "name": "Pennsylvanian System",
      "code": "47:320PSLV"
     },
     {
      "name": "Cross Mountain Group",
      "code": "47:324CRSM"
     },
     {
      "name": "Graves Gap Group",
      "code": "47:324GVGP"
     },
     {
      "name": "Indian Bluff Group",
      "code": "47:324IDBF"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "47:324PSLVM"
     },
     {
      "name": "Redoak Mountain Group",
      "code": "47:324RDKM"
     },
     {
      "name": "Slatestone Group",
      "code": "47:324SLSN"
     },
     {
      "name": "Vowell Mountain Group",
      "code": "47:324VLMN"
     },
     {
      "name": "Burnt Mill Shale",
      "code": "47:327BRML"
     },
     {
      "name": "Crab Orchard Mountains Formation",
      "code": "47:327CBOM"
     },
     {
      "name": "Crooked Fork Group",
      "code": "47:327CKFK"
     },
     {
      "name": "Coalfield Sandstone",
      "code": "47:327CLFD"
     },
     {
      "name": "Crossville Sandstone",
      "code": "47:327CRVL"
     },
     {
      "name": "Dorton Shale",
      "code": "47:327DRTN"
     },
     {
      "name": "Fentress Formation",
      "code": "47:327FNRS"
     },
     {
      "name": "Glenmary Shale",
      "code": "47:327GLMR"
     },
     {
      "name": "Gizzard Formation",
      "code": "47:327GZRD"
     },
     {
      "name": "Newton Sandstone",
      "code": "47:327NWTN"
     },
     {
      "name": "Lower Pennsylvanian Series",
      "code": "47:327PSLVL"
     },
     {
      "name": "Rockcastle Conglomerate",
      "code": "47:327RCKC"
     },
     {
      "name": "Raccoon Mountain Member of Gizzard Formation",
      "code": "47:327RCNM"
     },
     {
      "name": "Sewanee Conglomerate",
      "code": "47:327SEWN"
     },
     {
      "name": "Signal Point Shale",
      "code": "47:327SGLP"
     },
     {
      "name": "Vandever Member of Lee Formation",
      "code": "47:327VDVR"
     },
     {
      "name": "Wartburg Sandstone",
      "code": "47:327WRBG"
     },
     {
      "name": "Warren Point Sandstone Member of Lee Formation",
      "code": "47:327WRNP"
     },
     {
      "name": "Whitwell Shale",
      "code": "47:327WTLL"
     },
     {
      "name": "Chattanooga Shale",
      "code": "47:330CTNG"
     },
     {
      "name": "Grainger Formation",
      "code": "47:330GRGR"
     },
     {
      "name": "Mississippian System",
      "code": "47:330MSSP"
     },
     {
      "name": "Newman Limestone",
      "code": "47:330NWMN"
     },
     {
      "name": "Bangor Limestone",
      "code": "47:331BNGR"
     },
     {
      "name": "Hartselle Sandstone",
      "code": "47:331HRSL"
     },
     {
      "name": "Monteagle Limestone",
      "code": "47:331MNGL"
     },
     {
      "name": "Mississippian, Upper",
      "code": "47:331MSSPU"
     },
     {
      "name": "Pennington Formation",
      "code": "47:331PNNG"
     },
     {
      "name": "Ste. Genevieve Limestone",
      "code": "47:333SGVV"
     },
     {
      "name": "St. Louis Limestone",
      "code": "47:333STLS"
     },
     {
      "name": "Warsaw Formation",
      "code": "47:333WRSW"
     },
     {
      "name": "Fort Payne Chert/formation",
      "code": "47:337FRPN"
     },
     {
      "name": "Mississippian, Lower",
      "code": "47:337MSSPL"
     },
     {
      "name": "Maury Formation",
      "code": "47:337MURY"
     },
     {
      "name": "Devonian System",
      "code": "47:340DVNN"
     },
     {
      "name": "Camden Chert",
      "code": "47:344CMDN"
     },
     {
      "name": "Devonian, Middle",
      "code": "47:344DVNNM"
     },
     {
      "name": "Pegram Formation",
      "code": "47:344PGRM"
     },
     {
      "name": "Devonian, Lower",
      "code": "47:347DVNNL"
     },
     {
      "name": "Flat Gap Limestone",
      "code": "47:347FLGP"
     },
     {
      "name": "Harriman Formation",
      "code": "47:347HRMN"
     },
     {
      "name": "Ross Formation",
      "code": "47:347ROSS"
     },
     {
      "name": "Silurian System",
      "code": "47:350SLRN"
     },
     {
      "name": "Brownsport Group",
      "code": "47:354BROP"
     },
     {
      "name": "Brownsport Group",
      "code": "47:354BRPR"
     },
     {
      "name": "Clinch Sandstone",
      "code": "47:354CLNC"
     },
     {
      "name": "Decatur Limestone",
      "code": "47:354DCTR"
     },
     {
      "name": "Rockwood Formation",
      "code": "47:354RCKD"
     },
     {
      "name": "Silurian, Middle",
      "code": "47:354SLRNM"
     },
     {
      "name": "Wayne Group",
      "code": "47:354WYNE"
     },
     {
      "name": "Brassfield Limestone",
      "code": "47:357BFLD"
     },
     {
      "name": "Silurian, Lower",
      "code": "47:357SLRNL"
     },
     {
      "name": "Ordovician System",
      "code": "47:360ODVC"
     },
     {
      "name": "Chickamauga Limestone",
      "code": "47:361CKMG"
     },
     {
      "name": "Eden Group",
      "code": "47:361EDEN"
     },
     {
      "name": "Juniata Formation",
      "code": "47:361JUNT"
     },
     {
      "name": "Leipers-Inman-Catheys Formations Undifferentiated",
      "code": "47:361LPIC"
     },
     {
      "name": "Martinsburg Shale",
      "code": "47:361MRBG"
     },
     {
      "name": "Maysville Group",
      "code": "47:361MSVL"
     },
     {
      "name": "Ordovician, Upper",
      "code": "47:361ODVCU"
     },
     {
      "name": "Richmond Group",
      "code": "47:361RCMD"
     },
     {
      "name": "Sequatchie Formation",
      "code": "47:361SQTC"
     },
     {
      "name": "Athens Shale",
      "code": "47:364ATNS"
     },
     {
      "name": "Bays Formation",
      "code": "47:364BAYS"
     },
     {
      "name": "Bigby and Cannon Limestones",
      "code": "47:364BGBC"
     },
     {
      "name": "Carters Limestone",
      "code": "47:364CRRS"
     },
     {
      "name": "Holston Formation",
      "code": "47:364HLSN"
     },
     {
      "name": "Hermitage Formation",
      "code": "47:364HRMG"
     },
     {
      "name": "Lebanon Limestone",
      "code": "47:364LBNN"
     },
     {
      "name": "Lenoir Limestone",
      "code": "47:364LNOR"
     },
     {
      "name": "Murfreesboro Limestone",
      "code": "47:364MRFB"
     },
     {
      "name": "Nashville Group",
      "code": "47:364NSVL"
     },
     {
      "name": "Ordovician, Middle",
      "code": "47:364ODVCM"
     },
     {
      "name": "Ottosee Shale",
      "code": "47:364OTTS"
     },
     {
      "name": "Pierce Limestone",
      "code": "47:364PIRC"
     },
     {
      "name": "Ridley Limestone",
      "code": "47:364RDLY"
     },
     {
      "name": "Stones River Group",
      "code": "47:364SRVR"
     },
     {
      "name": "Sevier Shale",
      "code": "47:364SVIR"
     },
     {
      "name": "Chepultepec Dolomite",
      "code": "47:367CPPC"
     },
     {
      "name": "Jonesboro Limestone",
      "code": "47:367JSBR"
     },
     {
      "name": "Kingsport Formation",
      "code": "47:367KGPR"
     },
     {
      "name": "Knox Dolomite",
      "code": "47:367KNOX"
     },
     {
      "name": "Longview Dolomite",
      "code": "47:367LNGV"
     },
     {
      "name": "Longview Dolomite",
      "code": "47:367LOGV"
     },
     {
      "name": "Mascot Dolomite",
      "code": "47:367MSCT"
     },
     {
      "name": "Newala Formation",
      "code": "47:367NEWL"
     },
     {
      "name": "Newala Formation",
      "code": "47:367NEWLF"
     },
     {
      "name": "Ordovician, Lower",
      "code": "47:367ODVCL"
     },
     {
      "name": "Wells Creek Formation",
      "code": "47:367WLCK"
     },
     {
      "name": "Cambrian System",
      "code": "47:370CMBR"
     },
     {
      "name": "Conococheague Limestone",
      "code": "47:371CCCG"
     },
     {
      "name": "Cambrian, Upper",
      "code": "47:371CMBRU"
     },
     {
      "name": "Conasauga Group",
      "code": "47:371CNSG"
     },
     {
      "name": "Conococheague Limestone",
      "code": "47:371CONG"
     },
     {
      "name": "Conasauga Group",
      "code": "47:371COSG"
     },
     {
      "name": "Copper Ridge Dolomite",
      "code": "47:371CPRG"
     },
     {
      "name": "Maynardville Limestone",
      "code": "47:371MDVL"
     },
     {
      "name": "Nolichucky Shale",
      "code": "47:371NCCK"
     },
     {
      "name": "Cambrian, Middle",
      "code": "47:374CMBRM"
     },
     {
      "name": "Honaker Dolomite",
      "code": "47:374HNKR"
     },
     {
      "name": "Maryville Limestone",
      "code": "47:374MRVL"
     },
     {
      "name": "Pumpkin Valley Shale",
      "code": "47:374PPKV"
     },
     {
      "name": "Rogersville Shale",
      "code": "47:374RGVL"
     },
     {
      "name": "Rutledge Limestone",
      "code": "47:374RLDG"
     },
     {
      "name": "Chilhowee Group",
      "code": "47:377CHLH"
     },
     {
      "name": "Lower Cambrian Series",
      "code": "47:377CMBRL"
     },
     {
      "name": "Erwin Formation",
      "code": "47:377ERWN"
     },
     {
      "name": "Hesse Sandstone",
      "code": "47:377HESS"
     },
     {
      "name": "Hampton Shale or Formation",
      "code": "47:377HMPN"
     },
     {
      "name": "Murray Shale",
      "code": "47:377MRRY"
     },
     {
      "name": "Nichols Shale",
      "code": "47:377NCLS"
     },
     {
      "name": "Nebo Sandstone",
      "code": "47:377NEBO"
     },
     {
      "name": "Rome Formation",
      "code": "47:377ROME"
     },
     {
      "name": "Shady Dolomite",
      "code": "47:377SHDY"
     },
     {
      "name": "Unicoi Formation",
      "code": "47:377UNCO"
     },
     {
      "name": "Beech Granite",
      "code": "47:400BECH"
     },
     {
      "name": "Bakersville Gabbro",
      "code": "47:400BKVL"
     },
     {
      "name": "Cades Sandstone",
      "code": "47:400CDES"
     },
     {
      "name": "Cranberry Granite",
      "code": "47:400CRBR"
     },
     {
      "name": "Great Smoky Group",
      "code": "47:400GSMK"
     },
     {
      "name": "Intrusive Rocks",
      "code": "47:400IVIG"
     },
     {
      "name": "Mount Rogers Volcanic Group",
      "code": "47:400MRGR"
     },
     {
      "name": "Ocoee Series",
      "code": "47:400OCOE"
     },
     {
      "name": "Precambrian Erathem",
      "code": "47:400PCMB"
     },
     {
      "name": "Rich Butt Sandstone",
      "code": "47:400RCBT"
     },
     {
      "name": "Roan Gneiss",
      "code": "47:400ROAN"
     },
     {
      "name": "Snowbird Group",
      "code": "47:400SBRD"
     },
     {
      "name": "Sandsuck Formation",
      "code": "47:400SDCK"
     },
     {
      "name": "Walden Creek Group",
      "code": "47:400WDCK"
     },
     {
      "name": "Basement",
      "code": "47:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "47:BEDROCK"
     },
     {
      "name": "Alluvium",
      "code": "48:100ALVM"
     },
     {
      "name": "Alluvium and Santa Rosa Sandstone",
      "code": "48:100AVSR"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "48:100CNZC"
     },
     {
      "name": "Pecosian Series",
      "code": "48:100PCOS"
     },
     {
      "name": "Alluvial Channel and Plain Deposits, Ogallala Formation, and Dockum Gr",
      "code": "48:110ABDC"
     },
     {
      "name": "Alluvial, Channel and Plain Deposits, Ogallala Formation and Dockum Gr",
      "code": "48:110ACOD"
     },
     {
      "name": "Alluvial Channel and Plain Deposits, and Artesia Group",
      "code": "48:110ACPA"
     },
     {
      "name": "Alluvial Channel and Plain Deposits, and Dockum Group",
      "code": "48:110ACPD"
     },
     {
      "name": "Alluvial Channel and Plain Deposits, and Ochoa Series",
      "code": "48:110ACPO"
     },
     {
      "name": "Alluvium, Cretaceous Rocks and Santa Rosa Sandstone",
      "code": "48:110ACSR"
     },
     {
      "name": "Alluvial Terrace and Channel Deposits, Dog Creek Shale, Blaine Gypsum",
      "code": "48:110ADCB"
     },
     {
      "name": "Alluvium, Fluvial Terrace Deposits, and Artesia Group",
      "code": "48:110AFTA"
     },
     {
      "name": "Alluvium, Fluvial Terrace Deposits, and Pease River Group",
      "code": "48:110AFTP"
     },
     {
      "name": "Alluvium and High Terrace Plain Deposits",
      "code": "48:110AHTP"
     },
     {
      "name": "Alluvium, High Terrace Deposits, and Whitehorse Group",
      "code": "48:110AHTW"
     },
     {
      "name": "Allurosa Aquifer",
      "code": "48:110ALRS"
     },
     {
      "name": "Alluvium, Low Terrace and Channel Fill Deposits",
      "code": "48:110ALTC"
     },
     {
      "name": "Alluvium, Low Terrace and Channel Fill Deposits, and Dune Sand",
      "code": "48:110ALTD"
     },
     {
      "name": "Alluvium, Low Terrace and Channel Fill Deposits, and Ogallala Formatio",
      "code": "48:110ALTO"
     },
     {
      "name": "Alluvium, Low Terrace and Channel Fill Deposits, and Whitehorse Group",
      "code": "48:110ALTW"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "48:110ALVM"
     },
     {
      "name": "Alluvial Plain Deposits",
      "code": "48:110ALVP"
     },
     {
      "name": "Alluvium, Leona Formation, and Wilcox Group",
      "code": "48:110ALWX"
     },
     {
      "name": "Alluvium, Terrace Deposits and Seymour Formation, and Clear Creek Grou",
      "code": "48:110ASCF"
     },
     {
      "name": "Alluvium, Cretaceous Rocks, and Santa Rosa Sandstone",
      "code": "48:110ASCR"
     },
     {
      "name": "Alluvium, Cretaceous Rocks, Santa Rosa Sandstone, and Rustler Formatio",
      "code": "48:110ASRR"
     },
     {
      "name": "Alluvium, Terrace Deposits and Seymour Formation, and San Angelo Ss.",
      "code": "48:110ASSA"
     },
     {
      "name": "Alluvial Terrace and Channel Deposits, and Flowerpot Shale",
      "code": "48:110ATCF"
     },
     {
      "name": "Alluvial Terrace and Channel Deposits, and Ogallala Formation",
      "code": "48:110ATCO"
     },
     {
      "name": "Alluvial Terrace and Channel Deposits, and Whitehorse Group",
      "code": "48:110ATCW"
     },
     {
      "name": "Alluvium, Terrace Deposits and Seymour Formation, and Blaine Formation",
      "code": "48:110ATSB"
     },
     {
      "name": "Alluvium, Terrace Deposits and Seymour Formation, and Flowerpot Shale",
      "code": "48:110ATSF"
     },
     {
      "name": "Alluvium, Beach Sand and Terrace Deposits",
      "code": "48:110AVBT"
     },
     {
      "name": "Alluvium and Cretaceous Rocks",
      "code": "48:110AVCC"
     },
     {
      "name": "Alluvium and Clear Fork Group",
      "code": "48:110AVCF"
     },
     {
      "name": "Alluvium and Cook Mountain Formation",
      "code": "48:110AVCM"
     },
     {
      "name": "Alluvial Channel and Plain Deposits",
      "code": "48:110AVCP"
     },
     {
      "name": "Alluvial, Eolian, and Littoral Deposits",
      "code": "48:110AVEL"
     },
     {
      "name": "Alluvium and Evangeline Aquifer",
      "code": "48:110AVEV"
     },
     {
      "name": "Alluvium, Flood Plain",
      "code": "48:110AVFP"
     },
     {
      "name": "Alluvium and Fluviatile Terrace Deposits",
      "code": "48:110AVFV"
     },
     {
      "name": "Alluvium and Jackson Group",
      "code": "48:110AVJK"
     },
     {
      "name": "Alluvium, Leona Formation, and Austin Chalk",
      "code": "48:110AVLA"
     },
     {
      "name": "Alluvium and Artesia Group",
      "code": "48:110AVMA"
     },
     {
      "name": "Alluvium and Chinle Formation Equivalent",
      "code": "48:110AVMC"
     },
     {
      "name": "Alluvium and Edwards and Associated Limestones",
      "code": "48:110AVME"
     },
     {
      "name": "Alluvium and Leona Formation",
      "code": "48:110AVML"
     },
     {
      "name": "Alluvium and Triassic System",
      "code": "48:110AVMT"
     },
     {
      "name": "Alluvium and Wichita Group",
      "code": "48:110AVMW"
     },
     {
      "name": "Alluvium and Ogallala Formation",
      "code": "48:110AVOG"
     },
     {
      "name": "Alluvium and Oakville Sandstone",
      "code": "48:110AVOV"
     },
     {
      "name": "Alluvium and Pease River Group",
      "code": "48:110AVPR"
     },
     {
      "name": "Alluvial Plain Deposits and Whitehorse Group",
      "code": "48:110AVPW"
     },
     {
      "name": "Alluvium and Paluxy Sand",
      "code": "48:110AVPX"
     },
     {
      "name": "Alluvium and Santa Rosa Sandstone",
      "code": "48:110AVSR"
     },
     {
      "name": "Alluvial Terrace and Channel Deposits",
      "code": "48:110AVTC"
     },
     {
      "name": "Alluvium and Trinity Sand",
      "code": "48:110AVTR"
     },
     {
      "name": "Alluvium, Terrace Deposits, and Seymour Formation",
      "code": "48:110AVTS"
     },
     {
      "name": "Alluvium and Yegua Formation",
      "code": "48:110AVYG"
     },
     {
      "name": "Barrier Island and Beach Deposits",
      "code": "48:110BIBC"
     },
     {
      "name": "Barrier Island Deposits",
      "code": "48:110BILD"
     },
     {
      "name": "Dune Sand and Ogallala Formation",
      "code": "48:110DOGL"
     },
     {
      "name": "Dune Sand",
      "code": "48:110DUNE"
     },
     {
      "name": "Gravel",
      "code": "48:110GRVL"
     },
     {
      "name": "Kokernot Formation",
      "code": "48:110KKRN"
     },
     {
      "name": "Monahans Formation",
      "code": "48:110MNNS"
     },
     {
      "name": "Quaternary-Ordovician Systems",
      "code": "48:110QODV"
     },
     {
      "name": "Quaternary System",
      "code": "48:110QRNR"
     },
     {
      "name": "South Texas Eolian Plain Deposits",
      "code": "48:110STEP"
     },
     {
      "name": "Terra Blanca Formation",
      "code": "48:110TBLC"
     },
     {
      "name": "Terrace Deposits",
      "code": "48:110TRRC"
     },
     {
      "name": "Alluvium, Brazos River",
      "code": "48:111ABZR"
     },
     {
      "name": "Alluvial Deposits, Glen Rose Limestone, Hensell and Cow Creek Members",
      "code": "48:111AGHC"
     },
     {
      "name": "Holocene Alluvium",
      "code": "48:111ALVM"
     },
     {
      "name": "Alluvium, Beach and Dune Sand",
      "code": "48:111AVBD"
     },
     {
      "name": "Alluvium, Colorado River",
      "code": "48:111AVCR"
     },
     {
      "name": "Alluvium, Flood Plain",
      "code": "48:111AVFP"
     },
     {
      "name": "Alluvium and Terrace Deposits",
      "code": "48:111AVMT"
     },
     {
      "name": "Eolian Deposits",
      "code": "48:111EOLN"
     },
     {
      "name": "Flood-Plain and Terrace Deposits",
      "code": "48:111FPTC"
     },
     {
      "name": "Holocene Series",
      "code": "48:111HLCN"
     },
     {
      "name": "Holocene, Pleistocene, and Pliocene? Alluvial Deposits",
      "code": "48:111HPPA"
     },
     {
      "name": "Ingleside Formation",
      "code": "48:111IGLD"
     },
     {
      "name": "Nueces River Alluvium",
      "code": "48:111NCRV"
     },
     {
      "name": "Pecos River Alluvium",
      "code": "48:111PCRV"
     },
     {
      "name": "Red River Alluvium",
      "code": "48:111RDRV"
     },
     {
      "name": "Rio Grande Alluvium",
      "code": "48:111RGRD"
     },
     {
      "name": "Stream and Terrace Gravel",
      "code": "48:111STGV"
     },
     {
      "name": "Trinity River Alluvium",
      "code": "48:111TRRV"
     },
     {
      "name": "Alta Loma Sand",
      "code": "48:112ALLM"
     },
     {
      "name": "Beaumont Clay, Lissie Formation and Goliad Sand",
      "code": "48:112BMLG"
     },
     {
      "name": "Beaumont Clay and Lissie Formation",
      "code": "48:112BMLS"
     },
     {
      "name": "Beaumont Clay",
      "code": "48:112BMNT"
     },
     {
      "name": "Bentley Formation",
      "code": "48:112BNTL"
     },
     {
      "name": "Chicot and Evangeline Aquifers",
      "code": "48:112CEVG"
     },
     {
      "name": "Chicot Aquifer",
      "code": "48:112CHCT"
     },
     {
      "name": "Chicot Aquifer, Lower",
      "code": "48:112CHCTL"
     },
     {
      "name": "Chicot Aquifer, Middle",
      "code": "48:112CHCTM"
     },
     {
      "name": "Chicot Aquifer, Upper",
      "code": "48:112CHCTU"
     },
     {
      "name": "Chicot Aquifer and Lower Unit of Evangeline Aquifer",
      "code": "48:112CLEV"
     },
     {
      "name": "Deweyville Formation",
      "code": "48:112DVLL"
     },
     {
      "name": "Goliad and Younger Rocks, and Lagarto Clay",
      "code": "48:112GDLG"
     },
     {
      "name": "Gulf Coast Aquifer",
      "code": "48:112GLFC"
     },
     {
      "name": "Goliad and Younger Rocks, Undifferentiated",
      "code": "48:112GOLD"
     },
     {
      "name": "Hueco Bolson Deposits",
      "code": "48:112HCBL"
     },
     {
      "name": "Leona Formation and Anacacho Limestone",
      "code": "48:112LACC"
     },
     {
      "name": "Leona Formation and Bullwagon Dolomite",
      "code": "48:112LBLG"
     },
     {
      "name": "Leona Formation and Edwards and Associated Limestones",
      "code": "48:112LEDD"
     },
     {
      "name": "Leona Formation and Eagle Ford Shale",
      "code": "48:112LEGF"
     },
     {
      "name": "Leona Formation",
      "code": "48:112LEON"
     },
     {
      "name": "Linn-Faysville Aquifer",
      "code": "48:112LFSV"
     },
     {
      "name": "Lissie Formation and Goliad Sand",
      "code": "48:112LGLD"
     },
     {
      "name": "Leona Formation and Glen Rose Limestone",
      "code": "48:112LGLR"
     },
     {
      "name": "Lissie Formation",
      "code": "48:112LISS"
     },
     {
      "name": "La Mesa Bolson Deposits",
      "code": "48:112LMBL"
     },
     {
      "name": "Leona Formation and Austin Chalk",
      "code": "48:112LNAS"
     },
     {
      "name": "Leona Formation and Buda Limestone",
      "code": "48:112LNBD"
     },
     {
      "name": "Leona Formation and Blaine Gypsum",
      "code": "48:112LNBL"
     },
     {
      "name": "Leona Formation and Choza Formation",
      "code": "48:112LNCZ"
     },
     {
      "name": "Leona Formation and Indio Formation",
      "code": "48:112LNID"
     },
     {
      "name": "Leona Formation and Trinity Group",
      "code": "48:112LNTR"
     },
     {
      "name": "Lower Rio Grande Aquifer",
      "code": "48:112LRGD"
     },
     {
      "name": "Leona Formation and Serpentine",
      "code": "48:112LSRP"
     },
     {
      "name": "Leona Formation and Wilcox Formation",
      "code": "48:112LWCX"
     },
     {
      "name": "Lissie Formation, Willis Sand and Goliad Sand",
      "code": "48:112LWGD"
     },
     {
      "name": "Mercedes-Sebastian Aquifer",
      "code": "48:112MCSB"
     },
     {
      "name": "Montgomery Formation",
      "code": "48:112MGMR"
     },
     {
      "name": "Mesilla Bolson Aquifer",
      "code": "48:112MSBL"
     },
     {
      "name": "Montgomery Formation",
      "code": "48:112MTGM"
     },
     {
      "name": "Pleistocene-Pliocene Series",
      "code": "48:112PCPC"
     },
     {
      "name": "Pleistocene Series",
      "code": "48:112PLSC"
     },
     {
      "name": "Prairie Formation",
      "code": "48:112PRIR"
     },
     {
      "name": "San Angelo Sandstone and Choza Formation",
      "code": "48:112SACZ"
     },
     {
      "name": "Santa Fe Formation",
      "code": "48:112SANF"
     },
     {
      "name": "Seymour Formation and Clear Fork Group",
      "code": "48:112SCFK"
     },
     {
      "name": "Santa Fe Formation",
      "code": "48:112SNTF"
     },
     {
      "name": "Seymour Formation",
      "code": "48:112SYMR"
     },
     {
      "name": "Tahoka Clay",
      "code": "48:112THOK"
     },
     {
      "name": "Terrace Gravel, Including Leona Formation",
      "code": "48:112TRCL"
     },
     {
      "name": "Terrace Deposits",
      "code": "48:112TRRC"
     },
     {
      "name": "Tule Formation",
      "code": "48:112TULE"
     },
     {
      "name": "Williana Formation",
      "code": "48:112WLLN"
     },
     {
      "name": "Willis Sand",
      "code": "48:112WLLS"
     },
     {
      "name": "Bolson Deposits",
      "code": "48:120BLSN"
     },
     {
      "name": "Basalt",
      "code": "48:120BSLT"
     },
     {
      "name": "Cottonwood Spring Basalt",
      "code": "48:120CSPG"
     },
     {
      "name": "Duff Formation",
      "code": "48:120DUFF"
     },
     {
      "name": "Goodnight Formation",
      "code": "48:120GDNG"
     },
     {
      "name": "Igneous Rocks",
      "code": "48:120IGNS"
     },
     {
      "name": "Intrusive Rocks",
      "code": "48:120IRSV"
     },
     {
      "name": "Intrusive Rocks",
      "code": "48:120IVIG"
     },
     {
      "name": "Mccutcheon Volcanic Series",
      "code": "48:120MCCC"
     },
     {
      "name": "Mitchell Mesa Rhyolite",
      "code": "48:120MCLM"
     },
     {
      "name": "Pruett Formation",
      "code": "48:120PRTT"
     },
     {
      "name": "Potato Hill Andesite",
      "code": "48:120PTHL"
     },
     {
      "name": "Sandstone",
      "code": "48:120SNDS"
     },
     {
      "name": "Sheep Canyon Basalt",
      "code": "48:120SPCN"
     },
     {
      "name": "Serpentine",
      "code": "48:120SRPN"
     },
     {
      "name": "Tertiary System",
      "code": "48:120TRTR"
     },
     {
      "name": "Volcanic Rocks",
      "code": "48:120VLCC"
     },
     {
      "name": "Blanco Canyon Beds",
      "code": "48:121BLCC"
     },
     {
      "name": "Blounts Creek Member of Fleming Formation",
      "code": "48:121BLCK"
     },
     {
      "name": "Blanco Formation",
      "code": "48:121BLNC"
     },
     {
      "name": "Blounts Creek Member of Fleming Formation",
      "code": "48:121BOCK"
     },
     {
      "name": "Clarendon Beds",
      "code": "48:121CLRD"
     },
     {
      "name": "Coetas Formation",
      "code": "48:121COTS"
     },
     {
      "name": "Evangeline Aquifer and Burkeville Aquiclude",
      "code": "48:121EVBV"
     },
     {
      "name": "Evangeline Aquifer",
      "code": "48:121EVGL"
     },
     {
      "name": "Evangeline and Jasper Aquifers",
      "code": "48:121EVJP"
     },
     {
      "name": "Evangeline Aquifer and Upper Unit of Jasper Aquifer",
      "code": "48:121EVJPU"
     },
     {
      "name": "Foley Formation",
      "code": "48:121FOLY"
     },
     {
      "name": "Goliad Sand and Lagarto Clay",
      "code": "48:121GDLG"
     },
     {
      "name": "Goliad and Younger Rocks, Undifferentiated",
      "code": "48:121GDYG"
     },
     {
      "name": "Goliad Sand",
      "code": "48:121GOLD"
     },
     {
      "name": "Heavily-Pumped Layer",
      "code": "48:121HVPP"
     },
     {
      "name": "Lapara Sand Member of the Goliad Sand",
      "code": "48:121LAPR"
     },
     {
      "name": "Labahia Member of the Goliad Sand",
      "code": "48:121LBHI"
     },
     {
      "name": "Ogallala Formation and Dockum Group",
      "code": "48:121OGDK"
     },
     {
      "name": "Ogallala Formation and Dockum Group",
      "code": "48:121OGDO"
     },
     {
      "name": "Ogallala Formation",
      "code": "48:121OGLL"
     },
     {
      "name": "Ogallala Formation and Whitehorse Group",
      "code": "48:121OGLW"
     },
     {
      "name": "Pliocene Series",
      "code": "48:121PLCN"
     },
     {
      "name": "Palo Duro Beds",
      "code": "48:121PLDR"
     },
     {
      "name": "Uvalde Gravel and Austin Chalk",
      "code": "48:121UVDA"
     },
     {
      "name": "Uvalde Gravel",
      "code": "48:121UVLD"
     },
     {
      "name": "Burkeville Aquiclude",
      "code": "48:122BKVL"
     },
     {
      "name": "Chusa Tuff Member of Catahoula Formation",
      "code": "48:122CHUS"
     },
     {
      "name": "Catahoula Tuff and Jackson Group",
      "code": "48:122CJCK"
     },
     {
      "name": "Castor Creek Member of Fleming Formation",
      "code": "48:122CRCK"
     },
     {
      "name": "Carnahan Bayou Member of Fleming Formation",
      "code": "48:122CRNB"
     },
     {
      "name": "Catahoula Formation",
      "code": "48:122CTHL"
     },
     {
      "name": "Dough Hills Member of Fleming Formation",
      "code": "48:122DGHL"
     },
     {
      "name": "Fant Tuff Member of Catahoula Formation",
      "code": "48:122FANT"
     },
     {
      "name": "Fleming Formation and Burkeville Aquiclude",
      "code": "48:122FBKV"
     },
     {
      "name": "Fleming Formation",
      "code": "48:122FLMG"
     },
     {
      "name": "Jasper Aquifer and Burkeville Aquiclude",
      "code": "48:122JBKV"
     },
     {
      "name": "Jasper Aquifer and Catahoula Sandstone",
      "code": "48:122JPCL"
     },
     {
      "name": "Jasper Aquifer and Jackson Group",
      "code": "48:122JPJK"
     },
     {
      "name": "Jasper Aquifer",
      "code": "48:122JSPR"
     },
     {
      "name": "Jasper Aquifer, Lower Unit",
      "code": "48:122JSPRL"
     },
     {
      "name": "Jasper Aquifer, Upper Unit",
      "code": "48:122JSPRU"
     },
     {
      "name": "Lena Member of Fleming Formation",
      "code": "48:122LENA"
     },
     {
      "name": "Lagarto Clay",
      "code": "48:122LGRT"
     },
     {
      "name": "Lagarto Clay and Oakville Sandstone",
      "code": "48:122LOKV"
     },
     {
      "name": "Lagarto Clay, Oakville Sandstone, and Catahoula Formation",
      "code": "48:122LOVC"
     },
     {
      "name": "Miocene Series",
      "code": "48:122MOCN"
     },
     {
      "name": "Oakville Sandstone and Catahoula Tuff",
      "code": "48:122OKVC"
     },
     {
      "name": "Oakville Sandstone",
      "code": "48:122OKVL"
     },
     {
      "name": "Oakville Sandstone, Catahoula Tuff and Jackson Group",
      "code": "48:122OVCJ"
     },
     {
      "name": "Rawls Basalt",
      "code": "48:122RWLS"
     },
     {
      "name": "Soledad Volcanic Conglomerate Member of Catahoula Formation",
      "code": "48:122SLDD"
     },
     {
      "name": "Williamson Creek Member of Fleming Formation",
      "code": "48:122WMCK"
     },
     {
      "name": "Anahuac Formation",
      "code": "48:123ANHC"
     },
     {
      "name": "Frio Clay",
      "code": "48:123FRIO"
     },
     {
      "name": "Oligocene Series",
      "code": "48:123OLGC"
     },
     {
      "name": "Tascotal Formation",
      "code": "48:123TSCL"
     },
     {
      "name": "Vicksburg Group",
      "code": "48:123VKBG"
     },
     {
      "name": "Arp Sand Member of Reklaw Formation",
      "code": "48:124ARP"
     },
     {
      "name": "Bigford Formation of Claiborne Group",
      "code": "48:124BGDF"
     },
     {
      "name": "Bigford Formation Claiborne Group",
      "code": "48:124BGFD"
     },
     {
      "name": "Cockfield Formation of Claiborne Group",
      "code": "48:124CCKF"
     },
     {
      "name": "Cadell Formation",
      "code": "48:124CDLL"
     },
     {
      "name": "Cook Mountain Formation",
      "code": "48:124CKMN"
     },
     {
      "name": "Cook Mountain Formation and Sparta Sand",
      "code": "48:124CKMS"
     },
     {
      "name": "Claiborne Group",
      "code": "48:124CLBR"
     },
     {
      "name": "Callaham Sand",
      "code": "48:124CLLM"
     },
     {
      "name": "Cypress Aquifer",
      "code": "48:124CPRS"
     },
     {
      "name": "Carrizo Sand",
      "code": "48:124CRRZ"
     },
     {
      "name": "Crosson Trachyte",
      "code": "48:124CRSN"
     },
     {
      "name": "Cane River Formation",
      "code": "48:124CRVR"
     },
     {
      "name": "Carrizo Sand and Reklaw Formation",
      "code": "48:124CZRK"
     },
     {
      "name": "Carrizo Sand and Simsboro Sand Member of Rockdale Formation",
      "code": "48:124CZSB"
     },
     {
      "name": "Carrizo Sand and Sparta Sand",
      "code": "48:124CZSP"
     },
     {
      "name": "Carrizo Sand and Wilcox Group, Undifferentiated",
      "code": "48:124CZWX"
     },
     {
      "name": "Carrizo-Wilcox Aquifer",
      "code": "48:124CZWXA"
     },
     {
      "name": "Diboll Member of Jackson Formation",
      "code": "48:124DBLL"
     },
     {
      "name": "Dillworth Sand",
      "code": "48:124DLRT"
     },
     {
      "name": "Dubose Sands and Clays",
      "code": "48:124DUBS"
     },
     {
      "name": "El Pico Clay",
      "code": "48:124ELPC"
     },
     {
      "name": "Eocene Series",
      "code": "48:124EOCN"
     },
     {
      "name": "Fashing Clay",
      "code": "48:124FSNG"
     },
     {
      "name": "Glen Rose (Lower), Pearsall (Hensell, Cow Creek Mbrs), Sligo, Hosston",
      "code": "48:124GPSH"
     },
     {
      "name": "Indio Formation and Escondido Formation",
      "code": "48:124IDEC"
     },
     {
      "name": "Indio Formation",
      "code": "48:124INDO"
     },
     {
      "name": "Jackson Group",
      "code": "48:124JCKS"
     },
     {
      "name": "Jackson Group and Yegua Formation",
      "code": "48:124JKYG"
     },
     {
      "name": "Laredo Formation",
      "code": "48:124LRDO"
     },
     {
      "name": "Mc Elroy Formation",
      "code": "48:124MCEL"
     },
     {
      "name": "Manning Formation of Jackson Group",
      "code": "48:124MNNG"
     },
     {
      "name": "Marquez Shale Member of Reklaw Formation",
      "code": "48:124MRQZ"
     },
     {
      "name": "Newby Glauconitic Sand Member of Reklaw Formation",
      "code": "48:124NWBY"
     },
     {
      "name": "Olmos Sand",
      "code": "48:124OLMS"
     },
     {
      "name": "Omen Member of Mount Selman Formation",
      "code": "48:124OMEN"
     },
     {
      "name": "Post-Bigford Beds of Mount Selman Formation",
      "code": "48:124PBGF"
     },
     {
      "name": "Queen City Sand, Carrizo Sand and Wilcox Group",
      "code": "48:124QCCW"
     },
     {
      "name": "Queen City Sand and Carrizo Sand",
      "code": "48:124QCCZ"
     },
     {
      "name": "Queen City Sand and Sparta Sand",
      "code": "48:124QCSP"
     },
     {
      "name": "Queen City Sand of Claiborne Group",
      "code": "48:124QNCT"
     },
     {
      "name": "Rockdale Formation",
      "code": "48:124RCKD"
     },
     {
      "name": "Reklaw Formation and Carrizo Sand",
      "code": "48:124RKCZ"
     },
     {
      "name": "Reklaw Formation of Claiborne Group",
      "code": "48:124RKLW"
     },
     {
      "name": "Sabinetown Formation",
      "code": "48:124SBNN"
     },
     {
      "name": "Seguin Formation",
      "code": "48:124SGUN"
     },
     {
      "name": "Simsboro Sand Member of Rockdale Formation",
      "code": "48:124SMBR"
     },
     {
      "name": "Stone Switch Sand",
      "code": "48:124SNSC"
     },
     {
      "name": "Spiller Sand Member of Cook Mountain Formation",
      "code": "48:124SPLR"
     },
     {
      "name": "Sparta Sand and Queen City Sand",
      "code": "48:124SPQC"
     },
     {
      "name": "Sparta Sand",
      "code": "48:124SPRT"
     },
     {
      "name": "Sparta Sand and Spiller Sand Member of Cook Mountain Formation",
      "code": "48:124SPSP"
     },
     {
      "name": "Therrill Clay Member of Weches Formation",
      "code": "48:124TRLL"
     },
     {
      "name": "Tyler Greensand Member of Sparta Sand",
      "code": "48:124TYLR"
     },
     {
      "name": "Weches Formation of Claiborne Group",
      "code": "48:124WCHS"
     },
     {
      "name": "Wellborn Sandstone",
      "code": "48:124WLBR"
     },
     {
      "name": "Wilcox Group",
      "code": "48:124WLCX"
     },
     {
      "name": "Wilcox Group",
      "code": "48:124WLCXG"
     },
     {
      "name": "Whitsett Formation",
      "code": "48:124WTST"
     },
     {
      "name": "Wilcox Group and Simsboro Sand Member of Rockdale Formation",
      "code": "48:124WXSB"
     },
     {
      "name": "Yegua Formation, Cook Mountain Formation and Sparta Sand",
      "code": "48:124YCMS"
     },
     {
      "name": "Yegua Formation",
      "code": "48:124YEGU"
     },
     {
      "name": "Yegua Formation and Jackson Group",
      "code": "48:124YGJK"
     },
     {
      "name": "Yegua Formation and Sparta Sand",
      "code": "48:124YGSP"
     },
     {
      "name": "Kincaid Formation",
      "code": "48:125KNCD"
     },
     {
      "name": "Kerens Member of Wills Point Formation",
      "code": "48:125KRNS"
     },
     {
      "name": "Littig Glauconitic Member of Kincaid Formation",
      "code": "48:125LTTG"
     },
     {
      "name": "Midway Group",
      "code": "48:125MDWY"
     },
     {
      "name": "Mexia Member of Wills Point Formation",
      "code": "48:125MEXI"
     },
     {
      "name": "Paleocene Series",
      "code": "48:125PLCN"
     },
     {
      "name": "Pisgah Member of Kincaid Formation",
      "code": "48:125PSGH"
     },
     {
      "name": "Tehuacana Member of Kincaid Formation",
      "code": "48:125THCN"
     },
     {
      "name": "Wills Point Formation",
      "code": "48:125WLSP"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "48:200MSZC"
     },
     {
      "name": "Cretaceous Rocks and Santa Rosa Sandstone",
      "code": "48:210CCSR"
     },
     {
      "name": "Cretaceous System",
      "code": "48:210CRCS"
     },
     {
      "name": "Anacacho Limestone and Escondido Formation",
      "code": "48:211ACCE"
     },
     {
      "name": "Austin Chalk and Edwards and Associated Limestones",
      "code": "48:211AEDD"
     },
     {
      "name": "Austin Chalk, Eagle Ford Shale and Buda Limestone",
      "code": "48:211AEFB"
     },
     {
      "name": "Aguja Formation",
      "code": "48:211AGUJ"
     },
     {
      "name": "Anacacho Limestone",
      "code": "48:211ANCC"
     },
     {
      "name": "Annona Chalk",
      "code": "48:211ANNN"
     },
     {
      "name": "Austin Chalk",
      "code": "48:211ASTN"
     },
     {
      "name": "Buda Limestone and Eagle Ford Shale",
      "code": "48:211BEGF"
     },
     {
      "name": "Blossom Sand",
      "code": "48:211BLSM"
     },
     {
      "name": "Bonham Marl",
      "code": "48:211BNHM"
     },
     {
      "name": "Boquillas Formation",
      "code": "48:211BQLS"
     },
     {
      "name": "Buda Limestone",
      "code": "48:211BUDA"
     },
     {
      "name": "Chisos Volcanics",
      "code": "48:211CHSS"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "48:211CRCSU"
     },
     {
      "name": "Corsicana Marl",
      "code": "48:211CRSC"
     },
     {
      "name": "Dakota Sandstone or Formation",
      "code": "48:211DKOT"
     },
     {
      "name": "Del Rio Clay",
      "code": "48:211DLRO"
     },
     {
      "name": "Durango Sand Member of Taylor Marl",
      "code": "48:211DRNG"
     },
     {
      "name": "Dexter Member of Woodbine Sand",
      "code": "48:211DXTR"
     },
     {
      "name": "Escondido Formation",
      "code": "48:211ECDD"
     },
     {
      "name": "Ector Tongue of Austin Chalk",
      "code": "48:211ECTR"
     },
     {
      "name": "Eagle Ford Shale and Serpentine",
      "code": "48:211EFSP"
     },
     {
      "name": "Eagle Ford Shale and Austin Chalk",
      "code": "48:211EGFA"
     },
     {
      "name": "Eagle Ford Shale",
      "code": "48:211EGFD"
     },
     {
      "name": "Euless Member of Woodbine Sand",
      "code": "48:211ELSS"
     },
     {
      "name": "Gober Tongue of Austin Chalk",
      "code": "48:211GOBR"
     },
     {
      "name": "Graneros Shale",
      "code": "48:211GRRS"
     },
     {
      "name": "Grayson Shale",
      "code": "48:211GRSN"
     },
     {
      "name": "Kemp Clay",
      "code": "48:211KEMP"
     },
     {
      "name": "Lewisville Member of Woodbine Sand",
      "code": "48:211LSVL"
     },
     {
      "name": "Nacatoch Sand",
      "code": "48:211NCTC"
     },
     {
      "name": "Neylandville Marl",
      "code": "48:211NLDV"
     },
     {
      "name": "Navarro Group",
      "code": "48:211NVRR"
     },
     {
      "name": "Pecan Gap Chalk Member of Taylor Marl",
      "code": "48:211PCGP"
     },
     {
      "name": "Pepper Shale",
      "code": "48:211PPPR"
     },
     {
      "name": "Red Branch Member of Woodbine Sand",
      "code": "48:211RDBC"
     },
     {
      "name": "San Carlos Formation",
      "code": "48:211SCRL"
     },
     {
      "name": "San Miguel Formation",
      "code": "48:211SMGL"
     },
     {
      "name": "Templeton Member of Woodbine Sand",
      "code": "48:211TMPL"
     },
     {
      "name": "Terlingua Clay",
      "code": "48:211TRLG"
     },
     {
      "name": "Tornillo Clay",
      "code": "48:211TRNL"
     },
     {
      "name": "Taylor Marl",
      "code": "48:211TYLR"
     },
     {
      "name": "Upson Clay",
      "code": "48:211UPSN"
     },
     {
      "name": "Vieja Series",
      "code": "48:211VIEJ"
     },
     {
      "name": "Wolfe City Sand Member of Taylor Marl",
      "code": "48:211WLFC"
     },
     {
      "name": "Brownstown Marl",
      "code": "48:212BRNS"
     },
     {
      "name": "Gulfian Series",
      "code": "48:212GLFN"
     },
     {
      "name": "Olmos Formation",
      "code": "48:212OLMS"
     },
     {
      "name": "Woodbine Sand",
      "code": "48:212WDBN"
     },
     {
      "name": "Woodbine Sand and Trinity Group",
      "code": "48:212WDBT"
     },
     {
      "name": "Woodbine Sand",
      "code": "48:212WODB"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "48:217CRCSL"
     },
     {
      "name": "Hosston Formation",
      "code": "48:217HSTN"
     },
     {
      "name": "Purgatoire Formation",
      "code": "48:217PRGR"
     },
     {
      "name": "Sligo Formation",
      "code": "48:217SLGO"
     },
     {
      "name": "Antlers Sand",
      "code": "48:218ALER"
     },
     {
      "name": "Antlers Sand",
      "code": "48:218ALRS"
     },
     {
      "name": "Cow Creek Limestone",
      "code": "48:218CCRK"
     },
     {
      "name": "Comanchean Series",
      "code": "48:218CMNC"
     },
     {
      "name": "Comanche Peak Limestone",
      "code": "48:218CMPK"
     },
     {
      "name": "Cox Sandstone",
      "code": "48:218COX"
     },
     {
      "name": "Duck Creek Limestone",
      "code": "48:218DKCK"
     },
     {
      "name": "Del Carmen Limestone",
      "code": "48:218DLCM"
     },
     {
      "name": "Denton Clay",
      "code": "48:218DNTN"
     },
     {
      "name": "Duck Creek Limestone",
      "code": "48:218DUKC"
     },
     {
      "name": "Devils River Limestone",
      "code": "48:218DVRV"
     },
     {
      "name": "Edwards and Associated Limestones, Buda Limestone, and Eagle Ford Shal",
      "code": "48:218EBEF"
     },
     {
      "name": "Edwards and Associated Limestones, and Hosston Formation",
      "code": "48:218EDDH"
     },
     {
      "name": "Edwards and Associated Limestones, and Trinity Group",
      "code": "48:218EDDT"
     },
     {
      "name": "Edwards and Associated Limestones, and Glen Rose Limestone",
      "code": "48:218EDGR"
     },
     {
      "name": "Edwards and Associated Limestones, and Upper Member of Glen Rose Ls.",
      "code": "48:218EDGRU"
     },
     {
      "name": "Edwards and Associated Limestones, and Permian System",
      "code": "48:218EDPM"
     },
     {
      "name": "Edwards Limestone",
      "code": "48:218EDRD"
     },
     {
      "name": "Edwards and Associated Limestones",
      "code": "48:218EDRDA"
     },
     {
      "name": "Edwards and Associated Limestones, and Eagle Ford Shale",
      "code": "48:218EEGF"
     },
     {
      "name": "Fredericksburg Group",
      "code": "48:218FKBG"
     },
     {
      "name": "Fredericksburg and Trinity Groups",
      "code": "48:218FKBT"
     },
     {
      "name": "Limestones of Fredericksburg and Washita Groups",
      "code": "48:218FKBW"
     },
     {
      "name": "Finlay Limestone",
      "code": "48:218FNLY"
     },
     {
      "name": "Fort Worth Limestone",
      "code": "48:218FRWR"
     },
     {
      "name": "Limestone of Fredericksburg and Washita Groups and Glen Rose Ls (Upper",
      "code": "48:218FWGR"
     },
     {
      "name": "Goodland Limestone",
      "code": "48:218GDLD"
     },
     {
      "name": "Glen Rose Limestone and Hensell Member of Pearsall Foramtion",
      "code": "48:218GLRH"
     },
     {
      "name": "Glen Rose Limestone and Pearsall Formation",
      "code": "48:218GLRP"
     },
     {
      "name": "Glen Rose Limestone",
      "code": "48:218GLRS"
     },
     {
      "name": "Glen Rose Limestone, Lower Member",
      "code": "48:218GLRSL"
     },
     {
      "name": "Glen Rose Limestone, Upper Member",
      "code": "48:218GLRSU"
     },
     {
      "name": "Glen Rose (Lower), Pearsall (Hensell, Cow Creek Mbrs), Sligo & Hosston",
      "code": "48:218GPSH"
     },
     {
      "name": "Georgetown Limestone",
      "code": "48:218GRGN"
     },
     {
      "name": "Glen Rose Ls. and Hensell Sh and Cow Creek Ls Members of Pearsall Fm",
      "code": "48:218GRHC"
     },
     {
      "name": "Glen Rose Ls, Upper Mbr, Hensell Mbr and Cow Creek Ls Mbr of Pearsall",
      "code": "48:218GRHCU"
     },
     {
      "name": "Glen Rose Ls, and Upper, Hensell Sh, and Cow Creek Ls Mbrs of Pearsall",
      "code": "48:218GRHCV"
     },
     {
      "name": "Glen Rose Ls, and Lower and Hensell Sh Members of Pearsall Formation",
      "code": "48:218GRLH"
     },
     {
      "name": "Glen Rose Ls, and Upper and Hensell Shale Members of Pearsall Formatio",
      "code": "48:218GRUH"
     },
     {
      "name": "Hensell and Cow Creek Mbrs of Pearsall Fm, and Sligo and Hosston Fms",
      "code": "48:218HCSH"
     },
     {
      "name": "Hammett Shale",
      "code": "48:218HMMT"
     },
     {
      "name": "Hensell Sand Member of Travis Peak Formation",
      "code": "48:218HNSL"
     },
     {
      "name": "Kiamichi Formation",
      "code": "48:218KMCH"
     },
     {
      "name": "Mc Knight Beds",
      "code": "48:218MCKG"
     },
     {
      "name": "Main Street Limestone",
      "code": "48:218MNSR"
     },
     {
      "name": "Maxon Sandstone",
      "code": "48:218MXON"
     },
     {
      "name": "Pine Island Shale",
      "code": "48:218PILD"
     },
     {
      "name": "Paluxy Sand",
      "code": "48:218PLXY"
     },
     {
      "name": "Pearsall Formation",
      "code": "48:218PRSL"
     },
     {
      "name": "Pearsall, Sligo, and Hosston Formations",
      "code": "48:218PSGH"
     },
     {
      "name": "Paluxy Sand, Travis Peak and Hosston Formations",
      "code": "48:218PTPH"
     },
     {
      "name": "Pawpaw Formation",
      "code": "48:218PWPW"
     },
     {
      "name": "Paluxy Sand and Glen Rose Limestone",
      "code": "48:218PXGR"
     },
     {
      "name": "Sycamore Sand Member of Travis Peak Formation",
      "code": "48:218SCMR"
     },
     {
      "name": "Santa Elena Limestone",
      "code": "48:218SNEL"
     },
     {
      "name": "Trinity Sand, Graham Formation and Home Creek Limestone",
      "code": "48:218TGHC"
     },
     {
      "name": "Trinity Sand and Home Creek Limestone",
      "code": "48:218THCK"
     },
     {
      "name": "Twin Mountains Formation",
      "code": "48:218TNMS"
     },
     {
      "name": "Trinity and Paluxy Sand",
      "code": "48:218TPLX"
     },
     {
      "name": "Travis Peak Formation and Paluxy Sand",
      "code": "48:218TPPX"
     },
     {
      "name": "Trinity Group and Blaine Gypsum",
      "code": "48:218TRBL"
     },
     {
      "name": "Trinity Sand and Chinle Formation Equivalent",
      "code": "48:218TRCL"
     },
     {
      "name": "Trinity Sand and Graham Formation",
      "code": "48:218TRGM"
     },
     {
      "name": "Trinity Group",
      "code": "48:218TRNT"
     },
     {
      "name": "Travis Peak and Hosston Formations",
      "code": "48:218TVPH"
     },
     {
      "name": "Travis Peak Formation",
      "code": "48:218TVPK"
     },
     {
      "name": "Weno Limestone",
      "code": "48:218WENO"
     },
     {
      "name": "Walnut Clay",
      "code": "48:218WLNT"
     },
     {
      "name": "Washita Group",
      "code": "48:218WSHT"
     },
     {
      "name": "Coahuilan Series",
      "code": "48:219CHUL"
     },
     {
      "name": "Sligo and Hosston Formations",
      "code": "48:219SLGH"
     },
     {
      "name": "Jurassic System",
      "code": "48:220JRSC"
     },
     {
      "name": "Upper Jurassic Series",
      "code": "48:221JRSCU"
     },
     {
      "name": "Malone Formation",
      "code": "48:221MLON"
     },
     {
      "name": "Bissett Conglomerate",
      "code": "48:230BSST"
     },
     {
      "name": "Camp Springs Conglomerate",
      "code": "48:230CAPS"
     },
     {
      "name": "Chinle Formation Equivalent",
      "code": "48:230CHNLE"
     },
     {
      "name": "Camp Springs Conglomerate",
      "code": "48:230CPSP"
     },
     {
      "name": "Dockum Group and Ochoa Series",
      "code": "48:230DCKO"
     },
     {
      "name": "Pierce Canyon Redbeds",
      "code": "48:230PRCC"
     },
     {
      "name": "Trujillo Formation",
      "code": "48:230TRJL"
     },
     {
      "name": "Triassic System",
      "code": "48:230TRSC"
     },
     {
      "name": "Chinle Formation",
      "code": "48:231CHNL"
     },
     {
      "name": "Chinle Formation Equivalent",
      "code": "48:231CHNLE"
     },
     {
      "name": "Dockum Group",
      "code": "48:231DCKM"
     },
     {
      "name": "Santa Rosa Sandstone",
      "code": "48:231SNRS"
     },
     {
      "name": "Santa Rosa Sandstone and San Andres Limestone",
      "code": "48:231SRSA"
     },
     {
      "name": "Tecovas Formation",
      "code": "48:231TCVS"
     },
     {
      "name": "Tecovas Formation",
      "code": "48:231TECV"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "48:300PLZC"
     },
     {
      "name": "Paleozoic Erathem, Lower",
      "code": "48:300PLZCL"
     },
     {
      "name": "Paleozoic Erathem, Upper",
      "code": "48:300PLZCU"
     },
     {
      "name": "Pennsylvanian-Mississippian-Devonian Systems",
      "code": "48:300PVMD"
     },
     {
      "name": "Glorieta Sandstone",
      "code": "48:310GLRT"
     },
     {
      "name": "Permian System",
      "code": "48:310PRMN"
     },
     {
      "name": "Quartermaster Formation and Whitehorse Group",
      "code": "48:310QRMW"
     },
     {
      "name": "Quartermaster Formation",
      "code": "48:310QRRM"
     },
     {
      "name": "Alibates Dolomite",
      "code": "48:311ALBS"
     },
     {
      "name": "Castile Gypsum",
      "code": "48:312CASL"
     },
     {
      "name": "Castile Gypsum",
      "code": "48:312CSTL"
     },
     {
      "name": "Dewey Lake Redbeds",
      "code": "48:312DYLK"
     },
     {
      "name": "Ochoan Series and Artesia Group",
      "code": "48:312OCAR"
     },
     {
      "name": "Ochoan Series",
      "code": "48:312OCHO"
     },
     {
      "name": "Rustler Formation",
      "code": "48:312RSLR"
     },
     {
      "name": "Salado Formation",
      "code": "48:312SLDO"
     },
     {
      "name": "Tessey Limestone",
      "code": "48:312TSSY"
     },
     {
      "name": "Alibates Dolomite Lentil of Quartermaster Formation",
      "code": "48:313ALBS"
     },
     {
      "name": "Altuda Formation",
      "code": "48:313ALTD"
     },
     {
      "name": "Artesia Group",
      "code": "48:313ARTS"
     },
     {
      "name": "Bell Canyon Formation",
      "code": "48:313BLCN"
     },
     {
      "name": "Blaine Gypsum",
      "code": "48:313BLIN"
     },
     {
      "name": "Brushy Canyon Formation",
      "code": "48:313BRSC"
     },
     {
      "name": "Blaine Gypsum and San Angelo Sandstone",
      "code": "48:313BSAG"
     },
     {
      "name": "Carlsbad Limestone",
      "code": "48:313CLBD"
     },
     {
      "name": "Childress Dolomite Member of Grayburg Formation",
      "code": "48:313CLDR"
     },
     {
      "name": "Capitan Limestone",
      "code": "48:313CPTN"
     },
     {
      "name": "Cherry Canyon Formation",
      "code": "48:313CRCN"
     },
     {
      "name": "Capitan Reef Complex and Associated Limestones",
      "code": "48:313CRCX"
     },
     {
      "name": "Double Mountain Group",
      "code": "48:313DBLM"
     },
     {
      "name": "Dog Creek Shale, Blaine Gypsum and Flowerpot Shale",
      "code": "48:313DCBF"
     },
     {
      "name": "Dog Creek Shale and Blaine Gypsum",
      "code": "48:313DCKB"
     },
     {
      "name": "Delaware Mountain Formation or Group",
      "code": "48:313DELM"
     },
     {
      "name": "Dog Creek Shale",
      "code": "48:313DGCK"
     },
     {
      "name": "Delaware Mountain Formation or Group",
      "code": "48:313DLRM"
     },
     {
      "name": "Dog Creek Shale and Blaine Gypsum",
      "code": "48:313DOCB"
     },
     {
      "name": "Dozier Sandstone Member of Rush Springs Formation",
      "code": "48:313DOZR"
     },
     {
      "name": "Flowerpot Shale",
      "code": "48:313FLRP"
     },
     {
      "name": "Flowerpot Shale and San Angelo Sandstone",
      "code": "48:313FPSA"
     },
     {
      "name": "Grayburg Formation",
      "code": "48:313GABG"
     },
     {
      "name": "Guadalupian Series",
      "code": "48:313GDLP"
     },
     {
      "name": "Gilliam Limestone",
      "code": "48:313GLLM"
     },
     {
      "name": "Gilliam Thin-Bedded Member of Capitan Limestone",
      "code": "48:313GLLMT"
     },
     {
      "name": "Grayburg Formation",
      "code": "48:313GRBG"
     },
     {
      "name": "Goat Seep Limestone",
      "code": "48:313GTSP"
     },
     {
      "name": "Getaway Limestone Member of Cherry Canyon Formation",
      "code": "48:313GTWY"
     },
     {
      "name": "Hegler Limestone Member of Cherry Canyon Formation",
      "code": "48:313HGLR"
     },
     {
      "name": "Lamar Limestone Member of Bell Canyon Formation",
      "code": "48:313LAMR"
     },
     {
      "name": "Mc Combs Limestone Member of Bell Canyon",
      "code": "48:313MCMB"
     },
     {
      "name": "Manzanita Limestone Member of Cherry Canyon Formation",
      "code": "48:313MNZN"
     },
     {
      "name": "Pinery Limestone Member of Cherry Canyon Formation",
      "code": "48:313PNRY"
     },
     {
      "name": "Queen Formation",
      "code": "48:313QUEN"
     },
     {
      "name": "Rader Limestone Member of Cherry Canyon Formation",
      "code": "48:313RDER"
     },
     {
      "name": "San Andres Limestone",
      "code": "48:313SADR"
     },
     {
      "name": "Saddlehorse Gypsum Lintel of Quartermaster Formation",
      "code": "48:313SDLR"
     },
     {
      "name": "Seven Rivers Formation",
      "code": "48:313SVRV"
     },
     {
      "name": "South Wells Limestone Member of Cherry Canyon Formation",
      "code": "48:313SWLS"
     },
     {
      "name": "Tansill Formation",
      "code": "48:313TNSL"
     },
     {
      "name": "Vidrio Limestone Member of Word Formation",
      "code": "48:313VDRO"
     },
     {
      "name": "Whitehorse, Dog Creek and Blaine Formations",
      "code": "48:313WDCB"
     },
     {
      "name": "Word Formation",
      "code": "48:313WORD"
     },
     {
      "name": "Yates Formation",
      "code": "48:313YTES"
     },
     {
      "name": "Acme Dolomite",
      "code": "48:318ACME"
     },
     {
      "name": "Admiral Formation",
      "code": "48:318ADML"
     },
     {
      "name": "Arroyo Formation",
      "code": "48:318ARRY"
     },
     {
      "name": "Bullwagon Dolomite Member of Vale Formation",
      "code": "48:318BLGN"
     },
     {
      "name": "Belle Plains Formation",
      "code": "48:318BLPL"
     },
     {
      "name": "Bone Spring Limestone",
      "code": "48:318BSPG"
     },
     {
      "name": "Bone Spring and Victoria Peak Limestones",
      "code": "48:318BSVP"
     },
     {
      "name": "Cathedral Mountain Formation",
      "code": "48:318CDLM"
     },
     {
      "name": "Choza Formation",
      "code": "48:318CHOZ"
     },
     {
      "name": "Clear Fork Group",
      "code": "48:318CLFK"
     },
     {
      "name": "Collingsworth Gypsum Member of Blaine Formation",
      "code": "48:318CLGR"
     },
     {
      "name": "Clyde Formation",
      "code": "48:318CLYD"
     },
     {
      "name": "Cutoff Shaly Member of Bone Spring Limestone",
      "code": "48:318CTFF"
     },
     {
      "name": "Hess Limestone Member of Leonard Formation",
      "code": "48:318HESS"
     },
     {
      "name": "Lueders Limestone",
      "code": "48:318LDRS"
     },
     {
      "name": "Leonardian Series",
      "code": "48:318LNRD"
     },
     {
      "name": "Merkel Dolomite Member of Choza Formation",
      "code": "48:318MRKL"
     },
     {
      "name": "Pease River Group",
      "code": "48:318PRVR"
     },
     {
      "name": "Rainey Limestone Member of Arroyo Formation",
      "code": "48:318RINY"
     },
     {
      "name": "San Angelo Sandstone",
      "code": "48:318SAGL"
     },
     {
      "name": "Standpipe Limestone Member of Arroy Formation",
      "code": "48:318SDPP"
     },
     {
      "name": "Vale Formation",
      "code": "48:318VALE"
     },
     {
      "name": "Victorio Peak Limestone",
      "code": "48:318VCPK"
     },
     {
      "name": "Wichita and Cisco Groups",
      "code": "48:318WCCC"
     },
     {
      "name": "Wichita Formation or Group",
      "code": "48:318WCHT"
     },
     {
      "name": "Coleman Junction Limestone Member of Putnam Formation",
      "code": "48:319CMJC"
     },
     {
      "name": "Hueco Limestone",
      "code": "48:319HUCO"
     },
     {
      "name": "Moran Formation",
      "code": "48:319MORN"
     },
     {
      "name": "Putnam Formation",
      "code": "48:319PTNM"
     },
     {
      "name": "Pueblo Formation",
      "code": "48:319PUBL"
     },
     {
      "name": "Wolfcamp Formation",
      "code": "48:319WFMP"
     },
     {
      "name": "Wolfcamp Formation",
      "code": "48:319WOFP"
     },
     {
      "name": "Bend Group",
      "code": "48:320BEND"
     },
     {
      "name": "Dimple Limestone",
      "code": "48:320DMPL"
     },
     {
      "name": "Marble Falls Limestone",
      "code": "48:320MBLF"
     },
     {
      "name": "Pennsylvanian System",
      "code": "48:320PSLV"
     },
     {
      "name": "Smithwick Shale",
      "code": "48:320SMCK"
     },
     {
      "name": "Colony Creek Shale, Ranger Limestone and Placid Shale",
      "code": "48:321CCRP"
     },
     {
      "name": "Colony Creek Shale",
      "code": "48:321CLCK"
     },
     {
      "name": "Canyon Group",
      "code": "48:321CNYN"
     },
     {
      "name": "Cisco Group",
      "code": "48:321CSCO"
     },
     {
      "name": "Gaptank Formation",
      "code": "48:321GPNK"
     },
     {
      "name": "Grayford Formation",
      "code": "48:321GRFD"
     },
     {
      "name": "Graham Formation",
      "code": "48:321GRHM"
     },
     {
      "name": "Home Creek Limestone",
      "code": "48:321HMCK"
     },
     {
      "name": "Harpersville Formation",
      "code": "48:321HPVL"
     },
     {
      "name": "Placid Shale",
      "code": "48:321PLCD"
     },
     {
      "name": "Palo Pinto Limestone",
      "code": "48:321PLPN"
     },
     {
      "name": "Posideon Shale",
      "code": "48:321PSDN"
     },
     {
      "name": "Upper Pennsylvanian Series",
      "code": "48:321PSLVU"
     },
     {
      "name": "Placid Shale, Winchell Limestone, and Wolf Mountain Shale",
      "code": "48:321PWWM"
     },
     {
      "name": "Ranger Limestone",
      "code": "48:321RNGR"
     },
     {
      "name": "Thrifty and Graham Formations",
      "code": "48:321TFGM"
     },
     {
      "name": "Thrifty Formation",
      "code": "48:321TRFT"
     },
     {
      "name": "Wolf Mountain Shale and Posideon Shale",
      "code": "48:321WFMP"
     },
     {
      "name": "Wolf Mountain Shale",
      "code": "48:321WLFM"
     },
     {
      "name": "Wolf Mountain Shale, Posideon Shale, and Palo Pinto Limestone",
      "code": "48:321WMPP"
     },
     {
      "name": "Winchell Limestone",
      "code": "48:321WNCL"
     },
     {
      "name": "Brazos River Conglomerate Member, Lower Part of Garner Formation",
      "code": "48:324BZRVL"
     },
     {
      "name": "Brazos River Conglomerate Member, Upper Part of Garner Formation",
      "code": "48:324BZRVU"
     },
     {
      "name": "East Mountain Shale Member of Mineral Wells Formation",
      "code": "48:324ESMN"
     },
     {
      "name": "Garner Formation",
      "code": "48:324GRNR"
     },
     {
      "name": "Lake Pinto Sandstone Member of Mineral Wells Formation",
      "code": "48:324LKPN"
     },
     {
      "name": "Mineral Wells Formation",
      "code": "48:324MLWL"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "48:324PSLVM"
     },
     {
      "name": "Strawn Group",
      "code": "48:324STRN"
     },
     {
      "name": "Haymond Formation",
      "code": "48:327HMND"
     },
     {
      "name": "Lower Pennsylvanian Series",
      "code": "48:327PSLVL"
     },
     {
      "name": "Tesnus Formation",
      "code": "48:327TSNS"
     },
     {
      "name": "Barnett Shale",
      "code": "48:330BRNT"
     },
     {
      "name": "Chappel Formation",
      "code": "48:330CPPL"
     },
     {
      "name": "Helms Formation",
      "code": "48:330HLMS"
     },
     {
      "name": "Mississippian System",
      "code": "48:330MSSP"
     },
     {
      "name": "Caballos Novaculite",
      "code": "48:340CBLS"
     },
     {
      "name": "Devonian System",
      "code": "48:340DVNN"
     },
     {
      "name": "Silurian System",
      "code": "48:350SLRN"
     },
     {
      "name": "Fusselman Dolomite",
      "code": "48:354FSLM"
     },
     {
      "name": "Ordovician System",
      "code": "48:360ODVC"
     },
     {
      "name": "Burnam Limestone",
      "code": "48:361BRNM"
     },
     {
      "name": "Montoya Limestone",
      "code": "48:361MNTY"
     },
     {
      "name": "Montoya Limestone",
      "code": "48:361MONT"
     },
     {
      "name": "Maravillas Chert",
      "code": "48:361MRVL"
     },
     {
      "name": "Ordovician, Upper",
      "code": "48:361ODVCU"
     },
     {
      "name": "Fort Pena Formation and Marathon Limestone",
      "code": "48:364FRPM"
     },
     {
      "name": "Fort Pena Formation",
      "code": "48:364FRPN"
     },
     {
      "name": "Ordovician, Middle",
      "code": "48:364ODVCM"
     },
     {
      "name": "Woods Hollow Shale",
      "code": "48:364WDHL"
     },
     {
      "name": "Alstate Shale",
      "code": "48:367ALST"
     },
     {
      "name": "Ellenburger Group and Post-Hickory Sandstone Cambrian Rocks",
      "code": "48:367EBPH"
     },
     {
      "name": "Ellenburger Group and San Saba Aquifer",
      "code": "48:367EBSS"
     },
     {
      "name": "Ellenburger Group",
      "code": "48:367ELBG"
     },
     {
      "name": "El Paso Limestone",
      "code": "48:367ELPS"
     },
     {
      "name": "Gorman Formation",
      "code": "48:367GRMN"
     },
     {
      "name": "Honeycut Formation",
      "code": "48:367HNCT"
     },
     {
      "name": "Marathon Limestone",
      "code": "48:367MRTN"
     },
     {
      "name": "Ordovician, Lower",
      "code": "48:367ODVCL"
     },
     {
      "name": "Staendebach Member of Tanyard Formation",
      "code": "48:367SDBC"
     },
     {
      "name": "Threadgill Member of Tanyard Formation",
      "code": "48:367TDGL"
     },
     {
      "name": "Tanyard Formation",
      "code": "48:367TNRD"
     },
     {
      "name": "Cambrian System",
      "code": "48:370CMBR"
     },
     {
      "name": "Bliss Sandstone",
      "code": "48:371BLSS"
     },
     {
      "name": "Cambrian, Upper",
      "code": "48:371CMBRU"
     },
     {
      "name": "Cap Mountain Limestone Member of Riley Formation",
      "code": "48:371CPMN"
     },
     {
      "name": "Dagger Flat Sandstone",
      "code": "48:371DGFL"
     },
     {
      "name": "Granite Wash",
      "code": "48:371GRNT"
     },
     {
      "name": "Hickory Sandstone",
      "code": "48:371HCKR"
     },
     {
      "name": "Lion Mountain Sandstone",
      "code": "48:371LNMN"
     },
     {
      "name": "Morgan Creek Limestone Member of Wilberns Formation",
      "code": "48:371MGCK"
     },
     {
      "name": "Post-Hickory Sandstone Rocks",
      "code": "48:371PHCK"
     },
     {
      "name": "Point Peak Shale Member of Wilberns Formation",
      "code": "48:371PNPK"
     },
     {
      "name": "Rocks Between Ellenberger-San Saba Aquifer and Hickory Ss Mbr Riley Fm",
      "code": "48:371RESH"
     },
     {
      "name": "Riley Formation",
      "code": "48:371RILY"
     },
     {
      "name": "San Saba Limestone",
      "code": "48:371SNSB"
     },
     {
      "name": "Welge Sandstone",
      "code": "48:371WELG"
     },
     {
      "name": "Wilberns Formation",
      "code": "48:371WLBR"
     },
     {
      "name": "Allamoore Limestone",
      "code": "48:400ALMR"
     },
     {
      "name": "Carrizo Mountain Schist",
      "code": "48:400CRZM"
     },
     {
      "name": "Precambrian Granite",
      "code": "48:400GRNT"
     },
     {
      "name": "Hazel Sandstone",
      "code": "48:400HZEL"
     },
     {
      "name": "Llano Series",
      "code": "48:400LLNO"
     },
     {
      "name": "Packsaddle Schist",
      "code": "48:400PCKD"
     },
     {
      "name": "Precambrian Erathem",
      "code": "48:400PCMB"
     },
     {
      "name": "Van Horn Sandstone",
      "code": "48:400VNHR"
     },
     {
      "name": "Valley Spring Gneiss",
      "code": "48:400VSPG"
     },
     {
      "name": "Basement",
      "code": "48:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "48:BEDROCK"
     },
     {
      "name": "Alluvial Fan Deposits",
      "code": "49:100ALVF"
     },
     {
      "name": "Alluvium",
      "code": "49:100ALVM"
     },
     {
      "name": "Valley Fill",
      "code": "49:100VLFL"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "49:110ALVM"
     },
     {
      "name": "Basalt",
      "code": "49:110BSLT"
     },
     {
      "name": "Colluvium, Quaternary (Holocene or Pleistocene, Unknown)",
      "code": "49:110CLVM"
     },
     {
      "name": "Colluvium, Quaternary (Holocene or Pleistocene, Unknown)",
      "code": "49:110COVM"
     },
     {
      "name": "Pediment, Terrace, and Other Deposits of Gravel and Sand",
      "code": "49:110PTOD"
     },
     {
      "name": "Quaternary System",
      "code": "49:110QRNR"
     },
     {
      "name": "Terrace, Low, Deposits",
      "code": "49:110TRRCL"
     },
     {
      "name": "Unconsolidated Deposits",
      "code": "49:110UCDD"
     },
     {
      "name": "Valley Fill",
      "code": "49:110VLFL"
     },
     {
      "name": "Holocene Alluvium",
      "code": "49:111ALVM"
     },
     {
      "name": "Beaver Basin Formation (Holocene-Pleistocene)",
      "code": "49:111BVRB"
     },
     {
      "name": "Colluvium",
      "code": "49:111CLVM"
     },
     {
      "name": "Gold Basin Formation",
      "code": "49:111GLDB"
     },
     {
      "name": "Holocene Series",
      "code": "49:111HLCN"
     },
     {
      "name": "Ice Springs Craters Flow",
      "code": "49:111ISPG"
     },
     {
      "name": "Landslide Deposits",
      "code": "49:111LDLD"
     },
     {
      "name": "Alpine Formation",
      "code": "49:112ALPN"
     },
     {
      "name": "Alluvium",
      "code": "49:112ALVM"
     },
     {
      "name": "Axtell Formation",
      "code": "49:112AXTL"
     },
     {
      "name": "Bonneville Formation of Lake Bonneville Group",
      "code": "49:112BNVL"
     },
     {
      "name": "Draper Formation of Lake Bonneville Group",
      "code": "49:112DRPR"
     },
     {
      "name": "Eight Mile Dacite (Pleistocene-Pliocene)",
      "code": "49:112EGML"
     },
     {
      "name": "Fumarole Butte Basalt",
      "code": "49:112FMLB"
     },
     {
      "name": "Harpole Mesa Formation",
      "code": "49:112HPLM"
     },
     {
      "name": "Lake Deposits",
      "code": "49:112LAKE"
     },
     {
      "name": "Lake Bonneville Group",
      "code": "49:112LKBV"
     },
     {
      "name": "Little Cottonwood Formation of Lake Bonneville Group",
      "code": "49:112LLCD"
     },
     {
      "name": "Outwash",
      "code": "49:112OTSH"
     },
     {
      "name": "Placer Creek Formation",
      "code": "49:112PCCK"
     },
     {
      "name": "Pleistocene Series",
      "code": "49:112PLCN"
     },
     {
      "name": "Pleistocene Series",
      "code": "49:112PLSC"
     },
     {
      "name": "Provo Formation of Lake Bonneville Group",
      "code": "49:112PROV"
     },
     {
      "name": "Pavant Flow",
      "code": "49:112PVNT"
     },
     {
      "name": "Salt Creek Fanglomerate",
      "code": "49:112SALK"
     },
     {
      "name": "Salt Creek Fanglomerate",
      "code": "49:112SLCK"
     },
     {
      "name": "Sevier River Formation (Pleistocene-Pliocene)",
      "code": "49:112SVRV"
     },
     {
      "name": "Tabernacle Flow",
      "code": "49:112TBCL"
     },
     {
      "name": "Beaver Hill Tuff of Mount Belknap Volcanic Group",
      "code": "49:120BVHL"
     },
     {
      "name": "Crab Creek Formation",
      "code": "49:120CBCK"
     },
     {
      "name": "Crescent Hill Rhyolite of Mount Belknap Volcanic Group",
      "code": "49:120CCHL"
     },
     {
      "name": "Cove Mountain Formation",
      "code": "49:120CVMN"
     },
     {
      "name": "Flattop Mountain Suite",
      "code": "49:120FLPM"
     },
     {
      "name": "Gold Mountain Tuff of Mount Belknap Volcanic Group",
      "code": "49:120GLDM"
     },
     {
      "name": "Gray Hills Arkose of Mount Belknap Volcanic Group",
      "code": "49:120GRHL"
     },
     {
      "name": "Horn Silver Andesite",
      "code": "49:120HSLV"
     },
     {
      "name": "Indian Hollow Rhyolite of Mount Belknap Volcanic Group",
      "code": "49:120IDHL"
     },
     {
      "name": "Intrusive Rocks",
      "code": "49:120IRSV"
     },
     {
      "name": "Judd Creek Latite",
      "code": "49:120JDCK"
     },
     {
      "name": "Keg Mountain Ignimbrites",
      "code": "49:120KGMN"
     },
     {
      "name": "Keg Spring Andesite, Latite",
      "code": "49:120KGSP"
     },
     {
      "name": "Kimberly Rhyolite of Mount Belknap Volcanic Group",
      "code": "49:120KMBL"
     },
     {
      "name": "Kolob Latite",
      "code": "49:120KOLB"
     },
     {
      "name": "Mafic Rocks",
      "code": "49:120MAFC"
     },
     {
      "name": "Mount Belknap Rhyolite of Mount Belknap Volcanic Group",
      "code": "49:120MBKP"
     },
     {
      "name": "Mafic Rocks",
      "code": "49:120MFCV"
     },
     {
      "name": "Moroni Formation",
      "code": "49:120MORN"
     },
     {
      "name": "Maple Ridge Porphyry",
      "code": "49:120MPRG"
     },
     {
      "name": "Pine Valley Latite",
      "code": "49:120PNVL"
     },
     {
      "name": "Raul Canyon Basalt",
      "code": "49:120RLCN"
     },
     {
      "name": "Rencher Formation",
      "code": "49:120RNCR"
     },
     {
      "name": "Shoal Creek Breccia",
      "code": "49:120SLCK"
     },
     {
      "name": "Staley Pasture Tuff of Mount Belknap Volcanic Group",
      "code": "49:120STLY"
     },
     {
      "name": "Tibble Formation",
      "code": "49:120TBBL"
     },
     {
      "name": "Topaz Mountain Rhyolite",
      "code": "49:120TPZM"
     },
     {
      "name": "Tertiary System",
      "code": "49:120TRTR"
     },
     {
      "name": "Volcanic Rocks",
      "code": "49:120VLCC"
     },
     {
      "name": "Browns Park Formation (Pliocene-Miocene)",
      "code": "49:121BRPK"
     },
     {
      "name": "Cache Valley Group (Pliocene-Miocene)",
      "code": "49:121CCVL"
     },
     {
      "name": "Camp Williams Unit of Salt Lake Formation",
      "code": "49:121CMPW"
     },
     {
      "name": "Cottonwood Canyon Formation (Pliocene-Miocene)",
      "code": "49:121CNDC"
     },
     {
      "name": "Cottonwood Canyon Formation (Pliocene-Miocene)",
      "code": "49:121CODC"
     },
     {
      "name": "Dry Hollow Formation",
      "code": "49:121DRHL"
     },
     {
      "name": "Geyser Peak Fanglomerate",
      "code": "49:121GRPK"
     },
     {
      "name": "Harkers Fanglomerate Member of Salt Lake Formation",
      "code": "49:121HRKR"
     },
     {
      "name": "Huntsville Fanglomerate",
      "code": "49:121HSVL"
     },
     {
      "name": "Joe Lott Tuff",
      "code": "49:121JLTT"
     },
     {
      "name": "Muddy Creek Formation",
      "code": "49:121MDCK"
     },
     {
      "name": "Mink Creek Conglomerate of Salt Lake Formation",
      "code": "49:121MKCK"
     },
     {
      "name": "Payette Formation (Pliocene-Miocene)",
      "code": "49:121PATT"
     },
     {
      "name": "Pliocene Series",
      "code": "49:121PLCN"
     },
     {
      "name": "Parunuweap Formation",
      "code": "49:121PRNP"
     },
     {
      "name": "Payette Formation (Pliocene-Miocene)",
      "code": "49:121PYTT"
     },
     {
      "name": "Roger Peak Basaltic Breccia",
      "code": "49:121RGPK"
     },
     {
      "name": "Salt Lake Formation",
      "code": "49:121SLLK"
     },
     {
      "name": "Topaz Mountain Tuff",
      "code": "49:121TPZM"
     },
     {
      "name": "Axtell Formation (Pleistocene-Pliocene)",
      "code": "49:122AXTL"
     },
     {
      "name": "Bullion Canyon Volcanics",
      "code": "49:122BLNC"
     },
     {
      "name": "Brian Head Formation",
      "code": "49:122BRHD"
     },
     {
      "name": "Bear Valley Formation",
      "code": "49:122BRVL"
     },
     {
      "name": "Delano Peak Latite Member of Bullion Canyon Volcanics",
      "code": "49:122DLPK"
     },
     {
      "name": "Jordan Narrows Unit of Salt Lake Formation (Miocene-Oligocene)",
      "code": "49:122JRDN"
     },
     {
      "name": "Miocene Series",
      "code": "49:122MOCN"
     },
     {
      "name": "Page Ranch Formation (Miocene-Oligocene)",
      "code": "49:122PGRC"
     },
     {
      "name": "Rock Candy Agglomerate and Latite of Bullion Canyon Volcanics",
      "code": "49:122RCKC"
     },
     {
      "name": "Traverse Volcanics of Salt Lake Formation (Miocene-Oligocene)",
      "code": "49:122TRVR"
     },
     {
      "name": "Bald Knoll Formation",
      "code": "49:123BLDK"
     },
     {
      "name": "Baldhills Member of Isom Formation",
      "code": "49:123BLDL"
     },
     {
      "name": "Chicken Creek Tuff (Oligocene-Eocene)",
      "code": "49:123CKCK"
     },
     {
      "name": "Crazy Hollow Formation",
      "code": "49:123CZHL"
     },
     {
      "name": "Duchesne River Formation",
      "code": "49:123DCRV"
     },
     {
      "name": "Fool Creek Conglomerate",
      "code": "49:123FLCK"
     },
     {
      "name": "Isom Formation",
      "code": "49:123ISOM"
     },
     {
      "name": "Needles Range Formation",
      "code": "49:123NDRG"
     },
     {
      "name": "Norwood Tuff of Salt Lake Formation",
      "code": "49:123NRWD"
     },
     {
      "name": "Oligocene Series",
      "code": "49:123OLGC"
     },
     {
      "name": "Peoa Tuff",
      "code": "49:123PEOA"
     },
     {
      "name": "Park City Volcanics",
      "code": "49:123PRKC"
     },
     {
      "name": "Quichapa Formation",
      "code": "49:123QCHP"
     },
     {
      "name": "Rose Canyon Latite-Andesite Volcanics",
      "code": "49:123RSCN"
     },
     {
      "name": "South Mountain Andesite Flows",
      "code": "49:123SMNN"
     },
     {
      "name": "Wanrhodes Volcanics",
      "code": "49:123WRDS"
     },
     {
      "name": "Apex Conglomerate",
      "code": "49:124APEX"
     },
     {
      "name": "Claron Limestone or Formation",
      "code": "49:124CLAR"
     },
     {
      "name": "Claron Limestone or Formation",
      "code": "49:124CLRN"
     },
     {
      "name": "Colton Formation",
      "code": "49:124CLTN"
     },
     {
      "name": "Douglas Creek Member of Green River Formation",
      "code": "49:124DGCK"
     },
     {
      "name": "Dipping Vat Formation",
      "code": "49:124DPGV"
     },
     {
      "name": "Eagle Hill Rhyolite",
      "code": "49:124EGLH"
     },
     {
      "name": "Eocene Series",
      "code": "49:124EOCN"
     },
     {
      "name": "Felsic Volcanic Rocks",
      "code": "49:124FCVC"
     },
     {
      "name": "Flagstaff Limestone (Eocene-Paleocene)",
      "code": "49:124FLGF"
     },
     {
      "name": "Fernow Quartz Latite",
      "code": "49:124FRNW"
     },
     {
      "name": "Garden Gulch Member of Green River Formation",
      "code": "49:124GDGC"
     },
     {
      "name": "Goldens Ranch Formation",
      "code": "49:124GDRC"
     },
     {
      "name": "Green River Formation",
      "code": "49:124GRRV"
     },
     {
      "name": "Horse Bench Sandstone Bed of Uinta Formation",
      "code": "49:124HRBC"
     },
     {
      "name": "Laguna Latite",
      "code": "49:124LGUN"
     },
     {
      "name": "Parachute Creek Member of Green River Formation",
      "code": "49:124PCCK"
     },
     {
      "name": "Packard Quartz Latite",
      "code": "49:124PCKO"
     },
     {
      "name": "Shaggy Peak Rhyolite",
      "code": "49:124SGPK"
     },
     {
      "name": "Tickville Rhyolite",
      "code": "49:124TCKV"
     },
     {
      "name": "Tipton Shale Member of Green River Formation",
      "code": "49:124TPTN"
     },
     {
      "name": "Uinta Formation",
      "code": "49:124UINT"
     },
     {
      "name": "Wasatch Formation",
      "code": "49:124WSTC"
     },
     {
      "name": "White Sage Formation",
      "code": "49:124WTSG"
     },
     {
      "name": "Cedar Breaks Formation",
      "code": "49:125CDBK"
     },
     {
      "name": "Evanston Formation (Paleocene-Upper Cretaceous)",
      "code": "49:125EVAS"
     },
     {
      "name": "Evanston Formation (Paleocene-Upper Cretaceous)",
      "code": "49:125EVNS"
     },
     {
      "name": "Fort Union Formation",
      "code": "49:125FRUN"
     },
     {
      "name": "North Horn Formation (Paleocene-Upper Cretaceous)",
      "code": "49:125NRHR"
     },
     {
      "name": "Paleocene Series",
      "code": "49:125PLCN"
     },
     {
      "name": "Beckwith Formation",
      "code": "49:200BCKT"
     },
     {
      "name": "Mancos Shale",
      "code": "49:200MNCS"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "49:200MSZC"
     },
     {
      "name": "Straight Cliffs Sandstone",
      "code": "49:200SGCF"
     },
     {
      "name": "Cretaceous System",
      "code": "49:210CRCS"
     },
     {
      "name": "Dakota Sandstone or Formation or Group",
      "code": "49:210DKOT"
     },
     {
      "name": "Tushar Conglomerate",
      "code": "49:210TSHR"
     },
     {
      "name": "Aberdeen Sandstone Member of Blackhawk Formation",
      "code": "49:211ABRD"
     },
     {
      "name": "Anchor Mine Tongue of Mancos Shale",
      "code": "49:211ACRM"
     },
     {
      "name": "Allen Valley Shale of Indianola Group",
      "code": "49:211ALVL"
     },
     {
      "name": "Asphalt Ridge Sandstone of Mesaverde Group",
      "code": "49:211APRG"
     },
     {
      "name": "Blackhawk Formation of Mesaverde Group",
      "code": "49:211BCKK"
     },
     {
      "name": "Bennion Creek Formation",
      "code": "49:211BCRK"
     },
     {
      "name": "Bluecastle Sandstone Member",
      "code": "49:211BLCL"
     },
     {
      "name": "Blue Gate Shale Member of Mancos Shale",
      "code": "49:211BLGT"
     },
     {
      "name": "Blair Formation of Mesaverde Group",
      "code": "49:211BLIR"
     },
     {
      "name": "Buck Tongue of Mancos Shale",
      "code": "49:211BUCK"
     },
     {
      "name": "Castlegate Sandstone of Mesaverde Group",
      "code": "49:211CSLG"
     },
     {
      "name": "Currant Creek Formation",
      "code": "49:211CTCK"
     },
     {
      "name": "Echo Canyon Conglomerate",
      "code": "49:211ECCN"
     },
     {
      "name": "Emery Sandstone Member of Mancos Shale",
      "code": "49:211EMRY"
     },
     {
      "name": "Ericson Sandstone or Formation of Mesaverde Group",
      "code": "49:211ERCS"
     },
     {
      "name": "Funk Valley Formation of Indianola Group",
      "code": "49:211FKVL"
     },
     {
      "name": "Frontier Formation",
      "code": "49:211FRNR"
     },
     {
      "name": "Ferron Sandstone Member of Mancos Shale",
      "code": "49:211FRRN"
     },
     {
      "name": "Farrer Formation",
      "code": "49:211FRRR"
     },
     {
      "name": "Garley Canyon Sandstone Member of Mancos Shale",
      "code": "49:211GRLC"
     },
     {
      "name": "Hilliard Shale or Formation",
      "code": "49:211HLRD"
     },
     {
      "name": "Henefer Formation",
      "code": "49:211HNFR"
     },
     {
      "name": "Iron Springs Formation",
      "code": "49:211ISPG"
     },
     {
      "name": "Kaiparowits Formation",
      "code": "49:211KPRS"
     },
     {
      "name": "Masuk Member of Mancos Shale",
      "code": "49:211MSUK"
     },
     {
      "name": "Mesaverde Group",
      "code": "49:211MVRD"
     },
     {
      "name": "Neslen Formation of Mesaverde Group",
      "code": "49:211NSLN"
     },
     {
      "name": "Price River Formation of Mesaverde Group",
      "code": "49:211PCRV"
     },
     {
      "name": "Rock Springs Formation of Mesaverde Group",
      "code": "49:211RKSP"
     },
     {
      "name": "Sego Sandstone of Mesaverde Group",
      "code": "49:211SEGO"
     },
     {
      "name": "Sanpete Formation of Indianola Group",
      "code": "49:211SNPT"
     },
     {
      "name": "Star Point Sandstone of Mesaverde Group",
      "code": "49:211SRPN"
     },
     {
      "name": "Sixmile Canyon Formation of Indianola Group",
      "code": "49:211SXMC"
     },
     {
      "name": "Tununk Shale Member of Mancos Shale",
      "code": "49:211TNNK"
     },
     {
      "name": "Tropic Shale or Formation",
      "code": "49:211TRPC"
     },
     {
      "name": "Tuscher Formation of Mesaverde Group",
      "code": "49:211TSCR"
     },
     {
      "name": "Wahweap Sandstone",
      "code": "49:211WHWP"
     },
     {
      "name": "Wanship Formation",
      "code": "49:211WNSP"
     },
     {
      "name": "Aspen Shale Member of Mancos Shale",
      "code": "49:217ASPE"
     },
     {
      "name": "Aspen Shale Member of Mancos Shale",
      "code": "49:217ASPN"
     },
     {
      "name": "Buckhorn Conglomerate Member of Cedar Mountain Formation",
      "code": "49:217BCKR"
     },
     {
      "name": "Burro Canyon Formation",
      "code": "49:217BRCN"
     },
     {
      "name": "Bear River Formation",
      "code": "49:217BRRV"
     },
     {
      "name": "Cedar Mountain Formation",
      "code": "49:217CDRM"
     },
     {
      "name": "Cloverly Formation",
      "code": "49:217CLVL"
     },
     {
      "name": "Kelvin Formation",
      "code": "49:217KLVN"
     },
     {
      "name": "Mowry Shale",
      "code": "49:217MWRY"
     },
     {
      "name": "Glen Canyon Formation or Group (Jurassic-Triassic)",
      "code": "49:220GLEC"
     },
     {
      "name": "Glen Canyon Formation or Group (Jurassic-Triassic)",
      "code": "49:220GLNC"
     },
     {
      "name": "Jurassic System",
      "code": "49:220JRSC"
     },
     {
      "name": "Navajo Sandstone of Glen Canyon Group",
      "code": "49:220NVJO"
     },
     {
      "name": "Arapien Shale",
      "code": "49:221ARPN"
     },
     {
      "name": "Bluff Sandstone of San Rafael Group",
      "code": "49:221BLFF"
     },
     {
      "name": "Bluff Sandstone of San Rafael Group",
      "code": "49:221BLUFS"
     },
     {
      "name": "Brushy Basin Member of Morrison Formation",
      "code": "49:221BRSB"
     },
     {
      "name": "Brushy Basin Member of Morrison Formation",
      "code": "49:221BRUB"
     },
     {
      "name": "Carmel Formation of San Rafael Group",
      "code": "49:221CRML"
     },
     {
      "name": "Curtis Formation of San Rafael Group",
      "code": "49:221CRTS"
     },
     {
      "name": "Cow Springs Sandstone",
      "code": "49:221CSPG"
     },
     {
      "name": "Dewey Bridge Member of Entrada Sandstone",
      "code": "49:221DBDG"
     },
     {
      "name": "Entrada Sandstone of San Rafael Group",
      "code": "49:221ENRD"
     },
     {
      "name": "Entrada Sandstone of San Rafael Group",
      "code": "49:221ERAD"
     },
     {
      "name": "Junction Creek Sandstone of San Rafael Group",
      "code": "49:221JCCK"
     },
     {
      "name": "Morrison Formation",
      "code": "49:221MRSN"
     },
     {
      "name": "Preuss Sandstone or Redbeds",
      "code": "49:221PRSS"
     },
     {
      "name": "Recapture Member of Morrison Formation",
      "code": "49:221RCPR"
     },
     {
      "name": "Recapture Member of Morrison Formation",
      "code": "49:221RECP"
     },
     {
      "name": "Salt Wash Member of Morrison Formation",
      "code": "49:221SALW"
     },
     {
      "name": "Salt Wash Member of Morrison Formation",
      "code": "49:221SLWS"
     },
     {
      "name": "Summerville Formation of San Rafael Group",
      "code": "49:221SMVL"
     },
     {
      "name": "San Rafael Group",
      "code": "49:221SRFL"
     },
     {
      "name": "Stump Sandstone",
      "code": "49:221STMP"
     },
     {
      "name": "Twin Creek Limestone or Formation",
      "code": "49:221TCRK"
     },
     {
      "name": "Twist Gulch Member of Arapien Shale",
      "code": "49:221TGLC"
     },
     {
      "name": "Twelvemile Canyon Member of Arapien Shale",
      "code": "49:221TVMC"
     },
     {
      "name": "Westwater Canyon Member of Morrison Formation",
      "code": "49:221WERC"
     },
     {
      "name": "Winsor Formation of San Rafael Group",
      "code": "49:221WNSR"
     },
     {
      "name": "Westwater Canyon Member of Morrison Formation",
      "code": "49:221WSRC"
     },
     {
      "name": "Glen Canyon Group (Jurassic)",
      "code": "49:227GLNC"
     },
     {
      "name": "Nugget Sandstone",
      "code": "49:227NGGT"
     },
     {
      "name": "Navajo Sandstone (Jurassic)",
      "code": "49:227NVJO"
     },
     {
      "name": "Hoskinnini Member of Moenkopi Formation",
      "code": "49:230HSKN"
     },
     {
      "name": "Moenkopi Formation",
      "code": "49:230MNKP"
     },
     {
      "name": "Tenderfoot Member of Moenkopi Formation",
      "code": "49:230TDRF"
     },
     {
      "name": "Triassic System",
      "code": "49:230TRSC"
     },
     {
      "name": "Ankareh Shale, Formation, or Redbeds",
      "code": "49:231ANKR"
     },
     {
      "name": "Church Rock Member of Chinle Formation",
      "code": "49:231CCRK"
     },
     {
      "name": "Cedar City Tongue of Kayenta Formation",
      "code": "49:231CDRC"
     },
     {
      "name": "Chinle Formation",
      "code": "49:231CHNL"
     },
     {
      "name": "Dinosaur Canyon Member of Moenave Formation",
      "code": "49:231DSCR"
     },
     {
      "name": "Dinosaur Canyon Sandstone Member of Moenave Formation",
      "code": "49:231DSRC"
     },
     {
      "name": "Gartra Member of Chinle Formation",
      "code": "49:231GRTR"
     },
     {
      "name": "Kayenta Formation of Glen Canyon Group",
      "code": "49:231KAYN"
     },
     {
      "name": "Kayenta Formation of Glen Canyon Group",
      "code": "49:231KYNT"
     },
     {
      "name": "Lukachukai Member of Wingate Sandstone",
      "code": "49:231LKCK"
     },
     {
      "name": "Moss Back Member of Chinle Formation",
      "code": "49:231MBCK"
     },
     {
      "name": "Monitor Butte Member of Chinle Formation",
      "code": "49:231MNRB"
     },
     {
      "name": "Moenave Formation of Glen Canyon Group",
      "code": "49:231MONV"
     },
     {
      "name": "Petrified Forest Member of Chinle Formation",
      "code": "49:231PFDF"
     },
     {
      "name": "Shnabkaib Member of Moenkopi Formation",
      "code": "49:231SBKB"
     },
     {
      "name": "Springdale Sandstone Member of Moenave Formation",
      "code": "49:231SPGD"
     },
     {
      "name": "Shinarump Member of Chinle Formation",
      "code": "49:231SRMP"
     },
     {
      "name": "Suicide Grit of Ankareh Formation",
      "code": "49:231SUCD"
     },
     {
      "name": "Temple Mountain Member of Chinle Formation",
      "code": "49:231TMPM"
     },
     {
      "name": "Wingate Sandstone of Glen Canyon Group",
      "code": "49:231WIGT"
     },
     {
      "name": "Whitmore Point Member of Moenave Formation",
      "code": "49:231WMRP"
     },
     {
      "name": "Wingate Sandstone of Glen Canyon Group",
      "code": "49:231WNGT"
     },
     {
      "name": "Pariott Member of Moenkopi Formation",
      "code": "49:234PRTT"
     },
     {
      "name": "Sewemup Member of Moenkopi Formation",
      "code": "49:234SWMP"
     },
     {
      "name": "Agathla Sandstone",
      "code": "49:237AGTL"
     },
     {
      "name": "Ali Baba Member of Moenkopi Formation",
      "code": "49:237ALBB"
     },
     {
      "name": "Dinwoody Formation",
      "code": "49:237DNDY"
     },
     {
      "name": "Harrington Formation",
      "code": "49:237HRNG"
     },
     {
      "name": "Mahogany Formation",
      "code": "49:237MGNY"
     },
     {
      "name": "Sinbad Limestone Member of Moenkopi Formation",
      "code": "49:237SNBD"
     },
     {
      "name": "Timpoweap Member of Moenkopi Formation",
      "code": "49:237TMPP"
     },
     {
      "name": "Thaynes Limestone, Formation or Group",
      "code": "49:237TYNS"
     },
     {
      "name": "Virgin Limestone Member of Moenkopi Formation",
      "code": "49:237VRGN"
     },
     {
      "name": "Woodside Formation, Siltstone and/or Redbeds",
      "code": "49:237WDSD"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "49:300CRSL"
     },
     {
      "name": "Dove Creek Formation or Group",
      "code": "49:300DVCK"
     },
     {
      "name": "Molas Formation (Pennsylvanian-Mississippian)",
      "code": "49:300MOLS"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "49:300PLZC"
     },
     {
      "name": "Rico Formation",
      "code": "49:300RICO"
     },
     {
      "name": "Supai Formation of Aubrey Group (Permian-Pennsylvanian)",
      "code": "49:300SUPI"
     },
     {
      "name": "Wells Formation (Permian-Pennsylvanian)",
      "code": "49:300WLLS"
     },
     {
      "name": "Aubrey Group (Permian-Pennsylvanian)",
      "code": "49:310ABRY"
     },
     {
      "name": "Arcturus Limestone or Formation",
      "code": "49:310ARCR"
     },
     {
      "name": "Arcturus Limestone or Formation",
      "code": "49:310ARCU"
     },
     {
      "name": "Bird Spring Formation (Permian-Pennsylvanian-Mississippian)",
      "code": "49:310BSPG"
     },
     {
      "name": "Coconino Sandstone of Aubrey Group",
      "code": "49:310CCNN"
     },
     {
      "name": "Cedar Mesa Sandstone Member of Cutler Formation",
      "code": "49:310CDRM"
     },
     {
      "name": "Callville Limestone (Permian-Pennsylvanian-Mississippian)",
      "code": "49:310CLVL"
     },
     {
      "name": "Coconino Sandstone of Aubrey Group",
      "code": "49:310COCNA"
     },
     {
      "name": "Cutler Formation",
      "code": "49:310CTLR"
     },
     {
      "name": "De Chelly Sandstone Member of Cutler Formation",
      "code": "49:310DCLL"
     },
     {
      "name": "Diamond Creek Sandstone",
      "code": "49:310DMCK"
     },
     {
      "name": "Gerster Formation",
      "code": "49:310GERR"
     },
     {
      "name": "Gerster Formation or Limestone of Park City Group",
      "code": "49:310GRSR"
     },
     {
      "name": "Hermit Shale of Aubrey Group",
      "code": "49:310HERM"
     },
     {
      "name": "Halgaito Tongue or Member of Cutler Formation",
      "code": "49:310HLGT"
     },
     {
      "name": "Halgaito Tongue or Member of Cutler Formation",
      "code": "49:310HLGTC"
     },
     {
      "name": "Hermit Shale of Aubrey Group",
      "code": "49:310HRMT"
     },
     {
      "name": "Indian Canyon Formation of Park City Group",
      "code": "49:310INDC"
     },
     {
      "name": "Kaibab Limestone",
      "code": "49:310KIBB"
     },
     {
      "name": "Kirkman Limestone",
      "code": "49:310KRKM"
     },
     {
      "name": "Loray Formation",
      "code": "49:310LORY"
     },
     {
      "name": "Organ Rock Tongue or Member of Cutler Formation",
      "code": "49:310OARKC"
     },
     {
      "name": "Organ Rock Tongue or Member of Cutler Formation",
      "code": "49:310OGRK"
     },
     {
      "name": "Oquirrh Group (Permian-Pennsylvanian-Mississippian)",
      "code": "49:310OQRR"
     },
     {
      "name": "Pakoon Limestone",
      "code": "49:310PKON"
     },
     {
      "name": "Plympton Formation of Park City Group",
      "code": "49:310PLMP"
     },
     {
      "name": "Park City Formation or Group",
      "code": "49:310PRKC"
     },
     {
      "name": "Permian System",
      "code": "49:310PRMN"
     },
     {
      "name": "Phosphoria Formation",
      "code": "49:310PSPR"
     },
     {
      "name": "Plympton Formation of Park City Group",
      "code": "49:310PYMP"
     },
     {
      "name": "Rico Formation (Permian-Upper Pennsylvanian)",
      "code": "49:310RICO"
     },
     {
      "name": "Riepe Spring Limestone",
      "code": "49:310RIPS"
     },
     {
      "name": "Riepe Spring Limestone",
      "code": "49:310RPSP"
     },
     {
      "name": "Riepetown Sandstone",
      "code": "49:310RPTN"
     },
     {
      "name": "Supai Formation of Aubrey Group (Permian-Pennsylvanian)",
      "code": "49:310SUPI"
     },
     {
      "name": "Toroweap Formation of Aubrey Group",
      "code": "49:310TORP"
     },
     {
      "name": "Toroweap Formation of Aubrey Group",
      "code": "49:310TRWP"
     },
     {
      "name": "Weber Quartzite or Sandstone (Permian-Pennsylvanian)",
      "code": "49:310WEBR"
     },
     {
      "name": "Wells Formation (Permian-Pennsylvanian)",
      "code": "49:310WLLS"
     },
     {
      "name": "White Rim Sandstone Member of Cutler Formation",
      "code": "49:310WTRM"
     },
     {
      "name": "Queantoweap Sandstone",
      "code": "49:317QNTP"
     },
     {
      "name": "Elephant Canyon Formation",
      "code": "49:319ELPC"
     },
     {
      "name": "Elephant Limestone",
      "code": "49:320ELPN"
     },
     {
      "name": "Ely Limestone",
      "code": "49:320ELY"
     },
     {
      "name": "Manning Canyon Shale (Pennsylvanian-Mississippian)",
      "code": "49:320MNGC"
     },
     {
      "name": "Molas Formation (Pennsylvanian-Mississippian)",
      "code": "49:320MOLS"
     },
     {
      "name": "Pennsylvanian System",
      "code": "49:320PSLV"
     },
     {
      "name": "Tilden Limestone Lentil",
      "code": "49:320TLDN"
     },
     {
      "name": "Talisman Quartzite",
      "code": "49:320TLSM"
     },
     {
      "name": "Bingham Mine Formation of Oquirrh Group",
      "code": "49:321BGMM"
     },
     {
      "name": "Honaker Trail Member of Hermosa Formation",
      "code": "49:321HKTL"
     },
     {
      "name": "Kessler Canyon Formation of Oquirrh Group",
      "code": "49:321KLRC"
     },
     {
      "name": "Erda Formation of Oquirrh Group",
      "code": "49:324ERDA"
     },
     {
      "name": "Hogan Formation",
      "code": "49:324HOGN"
     },
     {
      "name": "Hermosa Formation",
      "code": "49:324HRMS"
     },
     {
      "name": "Morgan Formation",
      "code": "49:324MRGN"
     },
     {
      "name": "Paradox Member of Hermosa Formation",
      "code": "49:324PRDX"
     },
     {
      "name": "Lake Point Limestone of Oquirrh Group",
      "code": "49:327LKPN"
     },
     {
      "name": "Pinkerton Trail Limestone Member of Hermosa Formation",
      "code": "49:327PKRT"
     },
     {
      "name": "West Canyon Limestone of Oquirrh Group",
      "code": "49:327WSCN"
     },
     {
      "name": "Brazer Limestone or Dolomite",
      "code": "49:330BRZR"
     },
     {
      "name": "Deseret Limestone",
      "code": "49:330DSRT"
     },
     {
      "name": "Leadville Limestone",
      "code": "49:330LDVL"
     },
     {
      "name": "Madison Group",
      "code": "49:330MDSN"
     },
     {
      "name": "Mississippian System",
      "code": "49:330MSSP"
     },
     {
      "name": "Redwall Limestone",
      "code": "49:330RDLL"
     },
     {
      "name": "Stansbury Formation (Mississippian-Devonian)",
      "code": "49:330SSBR"
     },
     {
      "name": "Topache Limestone (Mississippian-Devonian)",
      "code": "49:330TPCH"
     },
     {
      "name": "Chesterfield Range Group",
      "code": "49:331CFDR"
     },
     {
      "name": "Chainman Shale",
      "code": "49:331CNMN"
     },
     {
      "name": "Doughnut Formation",
      "code": "49:331DGNT"
     },
     {
      "name": "Diamond Peak Formation",
      "code": "49:331DMPK"
     },
     {
      "name": "Great Blue Limestone or Formation",
      "code": "49:331GRBL"
     },
     {
      "name": "Green Ravine Formation",
      "code": "49:331GRRV"
     },
     {
      "name": "Humbug Formation",
      "code": "49:331HMBG"
     },
     {
      "name": "Ochre Mountain Limestone",
      "code": "49:331OCRM"
     },
     {
      "name": "Woodman Formation",
      "code": "49:331WDMN"
     },
     {
      "name": "Fitchville Formation",
      "code": "49:337FCVL"
     },
     {
      "name": "Gardison Limestone",
      "code": "49:337GRDS"
     },
     {
      "name": "Joana Limestone",
      "code": "49:337JOAN"
     },
     {
      "name": "Lodgepole Limestone of Madison Group",
      "code": "49:337LDGP"
     },
     {
      "name": "Leatham Formation",
      "code": "49:337LTHM"
     },
     {
      "name": "Narrow Canyon Limestone (Lower Mississippian-Upper Devonian)",
      "code": "49:337NRCN"
     },
     {
      "name": "Pilot Shale (Lower Mississippian-Upper Devonian)",
      "code": "49:337PILT"
     },
     {
      "name": "Pilot Shale (Lower Mississippian-Upper Devonian)",
      "code": "49:337PLOT"
     },
     {
      "name": "Pinyon Peak Limestone (Lower Mississippian-Upper Devonian)",
      "code": "49:337PNPK"
     },
     {
      "name": "Bluebell Dolomite (Devonian-Silurian-Ordovician)",
      "code": "49:340BLBL"
     },
     {
      "name": "Devonian System",
      "code": "49:340DVNN"
     },
     {
      "name": "Kings Canyon Dolomite",
      "code": "49:340KGSC"
     },
     {
      "name": "Red Warrior Limestone (Devonian-Silurian-Ordovician)",
      "code": "49:340RDWR"
     },
     {
      "name": "Aneth Formation",
      "code": "49:341ANTH"
     },
     {
      "name": "Beirdneau Formation",
      "code": "49:341BRDN"
     },
     {
      "name": "Cove Fort Quartzite",
      "code": "49:341CVFR"
     },
     {
      "name": "Engelmann Formation (Upper-Middle Devonian)",
      "code": "49:341EGLM"
     },
     {
      "name": "Elbert Formation",
      "code": "49:341ELBR"
     },
     {
      "name": "Guilmette Formation",
      "code": "49:341GLMT"
     },
     {
      "name": "Gilson Dolomite",
      "code": "49:341GLSN"
     },
     {
      "name": "Goshoot Formation",
      "code": "49:341GSHT"
     },
     {
      "name": "Hanauer Formation",
      "code": "49:341HNUR"
     },
     {
      "name": "Hyrm Dolomite (Upper-Middle Devonian)",
      "code": "49:341HYRM"
     },
     {
      "name": "Jefferson Limestone, Dolomite, Formation or Group",
      "code": "49:341JEFF"
     },
     {
      "name": "Jefferson Limestone, Dolomite or Formation",
      "code": "49:341JFRS"
     },
     {
      "name": "Mowitza Shale",
      "code": "49:341MWTZ"
     },
     {
      "name": "Ouray Limestone",
      "code": "49:341OURY"
     },
     {
      "name": "Victoria Formation",
      "code": "49:341VCTR"
     },
     {
      "name": "Muddy Peak Limestone",
      "code": "49:344MDPK"
     },
     {
      "name": "Sevy Dolomite (Lower Devonian-Upper Silurian)",
      "code": "49:344SEVY"
     },
     {
      "name": "Simonson Dolomite",
      "code": "49:344SMNS"
     },
     {
      "name": "Sevy Dolomite (Lower Devonian-Upper Silurian)",
      "code": "49:347SEVY"
     },
     {
      "name": "Beaver Lake Dolomite (Silurian-Upper Ordovician)",
      "code": "49:350BVLK"
     },
     {
      "name": "Decathon Dolomite",
      "code": "49:350DCTN"
     },
     {
      "name": "Floride Dolomite",
      "code": "49:350FLRD"
     },
     {
      "name": "Jack Valley Formation",
      "code": "49:350JCKV"
     },
     {
      "name": "Lime Mountain Dolomite",
      "code": "49:350LMMN"
     },
     {
      "name": "Lone Mountain Dolomite",
      "code": "49:350LNMN"
     },
     {
      "name": "Silurian System",
      "code": "49:350SLRN"
     },
     {
      "name": "Bell Hill Dolomite",
      "code": "49:354BLHL"
     },
     {
      "name": "Harrisite Dolomite",
      "code": "49:354HRST"
     },
     {
      "name": "Lost Sheep Dolomite",
      "code": "49:354LSSP"
     },
     {
      "name": "Roberts Mountain Formation or Limestone",
      "code": "49:354RBRM"
     },
     {
      "name": "Roberts Mountain Formation or Limestone",
      "code": "49:354ROBM"
     },
     {
      "name": "Thursday Dolomite",
      "code": "49:354TRSD"
     },
     {
      "name": "Chokecherry Dolomite (Ordovician-Upper Cambrian)",
      "code": "49:360CKCR"
     },
     {
      "name": "Grampian Limestone (Ordovician-Cambrian)",
      "code": "49:360GRMP"
     },
     {
      "name": "House Limestone of Pogonip Group (Ordovician-Cambrian)",
      "code": "49:360HOUS"
     },
     {
      "name": "Ordovician System",
      "code": "49:360ODVC"
     },
     {
      "name": "Pogonip Group (Ordovician-Cambrian)",
      "code": "49:360PGNP"
     },
     {
      "name": "Eureka Quartzite",
      "code": "49:361EURK"
     },
     {
      "name": "Fish Haven Dolomite",
      "code": "49:361FSHV"
     },
     {
      "name": "Garden City Formation or Limestone (Middle-Lower Ordovician)",
      "code": "49:364GADC"
     },
     {
      "name": "Garden City Formation or Limestone (Middle-Lower Ordovician)",
      "code": "49:364GRDC"
     },
     {
      "name": "Kanosh Shale of Pogonip Group",
      "code": "49:364KNSH"
     },
     {
      "name": "Lehman Formation of Pogonip Group",
      "code": "49:364LHMN"
     },
     {
      "name": "Swan Peak Formation",
      "code": "49:364SNPK"
     },
     {
      "name": "Fillmore Limestone of Pogonip Group",
      "code": "49:367FLMR"
     },
     {
      "name": "Juab Limestone of Pogonip Group",
      "code": "49:367JUAB"
     },
     {
      "name": "Opohonga Limestone",
      "code": "49:367OPNG"
     },
     {
      "name": "Wahwah Limestone of Pogonip Group",
      "code": "49:367WHWH"
     },
     {
      "name": "Cambrian System",
      "code": "49:370CMBR"
     },
     {
      "name": "Morehouse Quartzite",
      "code": "49:370MRHS"
     },
     {
      "name": "Nounan Limestone (Upper-Middle Cambrian)",
      "code": "49:370NUNN"
     },
     {
      "name": "Pine Valley Quartzite",
      "code": "49:370PNVL"
     },
     {
      "name": "Ajax Dolomite",
      "code": "49:371AJAX"
     },
     {
      "name": "Corset Spring Shale",
      "code": "49:371CSPG"
     },
     {
      "name": "Dunderburg Shale",
      "code": "49:371DDBG"
     },
     {
      "name": "Dugway Ridge Dolomite",
      "code": "49:371DGRG"
     },
     {
      "name": "Fera Limestone",
      "code": "49:371FERA"
     },
     {
      "name": "Hicks Formation",
      "code": "49:371HCKS"
     },
     {
      "name": "Lamb Dolomite (Upper-Middle Cambrian)",
      "code": "49:371LAMB"
     },
     {
      "name": "Lodore Formation or Shale",
      "code": "49:371LODR"
     },
     {
      "name": "Lynch Dolomite (Upper-Middle Cambrian)",
      "code": "49:371LYNC"
     },
     {
      "name": "Notch Peak Limestone",
      "code": "49:371NCPK"
     },
     {
      "name": "Nounan Limestone (Upper-Middle Cambrian)",
      "code": "49:371NUNN"
     },
     {
      "name": "Opex Formation",
      "code": "49:371OPEX"
     },
     {
      "name": "Orr Formation",
      "code": "49:371ORR"
     },
     {
      "name": "St Charles Limestone",
      "code": "49:371SCRL"
     },
     {
      "name": "Straight Canyon Formation",
      "code": "49:371SRGC"
     },
     {
      "name": "Abercrombie Formation",
      "code": "49:374ABMB"
     },
     {
      "name": "Blacksmith Dolomite or Limestone",
      "code": "49:374BCKM"
     },
     {
      "name": "Brigham Quartzite (Middle Cambrian-Upper Precambrian)",
      "code": "49:374BIGM"
     },
     {
      "name": "Bluebird Dolomite",
      "code": "49:374BLBD"
     },
     {
      "name": "Bloomington Formation",
      "code": "49:374BLMG"
     },
     {
      "name": "Brigham Quartzite (Middle Cambrian-Upper Precambrian)",
      "code": "49:374BRGM"
     },
     {
      "name": "Bowman Limestone",
      "code": "49:374BWMN"
     },
     {
      "name": "Cole Canyon Dolomite",
      "code": "49:374CLCN"
     },
     {
      "name": "Chisholm Shale",
      "code": "49:374CSLM"
     },
     {
      "name": "Dagmar Dolomite",
      "code": "49:374DGMR"
     },
     {
      "name": "Dome Limestone",
      "code": "49:374DOME"
     },
     {
      "name": "Fandangle Limestone",
      "code": "49:374FDGL"
     },
     {
      "name": "Herkimer Limestone",
      "code": "49:374HRKM"
     },
     {
      "name": "Hartmann Limestone",
      "code": "49:374HRMN"
     },
     {
      "name": "Howell Formation",
      "code": "49:374HWLL"
     },
     {
      "name": "Lyndon Limestone",
      "code": "49:374LNDN"
     },
     {
      "name": "Langston Limestone",
      "code": "49:374LNGS"
     },
     {
      "name": "Marjum Limestone",
      "code": "49:374MRJM"
     },
     {
      "name": "Maxfield Limestone",
      "code": "49:374MXFD"
     },
     {
      "name": "Ophir Formation or Shale",
      "code": "49:374OPHR"
     },
     {
      "name": "Pioche Shale (Middle-Lower Cambrian)",
      "code": "49:374PIOC"
     },
     {
      "name": "Pioche Shale (Middle-Lower Cambrian)",
      "code": "49:374POCH"
     },
     {
      "name": "Shadscale Formation",
      "code": "49:374SDCL"
     },
     {
      "name": "Swasey Formation",
      "code": "49:374SWSY"
     },
     {
      "name": "Tintic Quartzite (Middle-Lower Cambrian)",
      "code": "49:374TNTC"
     },
     {
      "name": "Trailer Limestone",
      "code": "49:374TRLR"
     },
     {
      "name": "Trippe Limestone",
      "code": "49:374TRPP"
     },
     {
      "name": "Teutonic Limestone",
      "code": "49:374TTNC"
     },
     {
      "name": "Ute Limestone",
      "code": "49:374UTE"
     },
     {
      "name": "Weeks Limestone (Upper-Middle Cambrian)",
      "code": "49:374WEKS"
     },
     {
      "name": "Wheeler Formation",
      "code": "49:374WHLR"
     },
     {
      "name": "Whirlwind Formation",
      "code": "49:374WRLD"
     },
     {
      "name": "Young Peak Dolomite",
      "code": "49:374YGPK"
     },
     {
      "name": "Busby Quartzite",
      "code": "49:377BSBY"
     },
     {
      "name": "Cabin Shale",
      "code": "49:377CBIN"
     },
     {
      "name": "Prospect Mountain Quartzite (Lower Cambrian-Upper Precambrian)",
      "code": "49:377POPM"
     },
     {
      "name": "Prospect Mountain Quartzite (Lower Cambrian-Upper Precambrian)",
      "code": "49:377PPCM"
     },
     {
      "name": "Albion Range Group",
      "code": "49:400ABRG"
     },
     {
      "name": "Auts Canyon Formation of Sheeprock Group",
      "code": "49:400ASCN"
     },
     {
      "name": "Big Cottonwood Formation",
      "code": "49:400BGCD"
     },
     {
      "name": "Bald Mountain Formation",
      "code": "49:400BLDM"
     },
     {
      "name": "Green Creek Complex",
      "code": "49:400CRCK"
     },
     {
      "name": "Ekker Formation of Sheeprock Group",
      "code": "49:400EKKR"
     },
     {
      "name": "Farmington Canyon Complex",
      "code": "49:400FMGC"
     },
     {
      "name": "Green Creek Complex",
      "code": "49:400GECK"
     },
     {
      "name": "Horse Canyon Formation",
      "code": "49:400HRSC"
     },
     {
      "name": "Little Willow Series",
      "code": "49:400LLWL"
     },
     {
      "name": "Mc Coy Creek Group",
      "code": "49:400MCCK"
     },
     {
      "name": "Mineral Fork Tillite",
      "code": "49:400MLFK"
     },
     {
      "name": "Mutual Formation",
      "code": "49:400MUTL"
     },
     {
      "name": "Precambrian Erathem",
      "code": "49:400PCMB"
     },
     {
      "name": "Red Creek Quartzite",
      "code": "49:400RDCK"
     },
     {
      "name": "Red Pine Shale of Uinta Mountain Group",
      "code": "49:400RDPN"
     },
     {
      "name": "Sheeprock Group or Series",
      "code": "49:400SPCK"
     },
     {
      "name": "Uinta Mountain Group",
      "code": "49:400UNMN"
     },
     {
      "name": "Wildhorse Canyon Series",
      "code": "49:400WLDC"
     },
     {
      "name": "Basement",
      "code": "49:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "49:BEDROCK"
     },
     {
      "name": "Holocene Alluvium",
      "code": "50:111ALVM"
     },
     {
      "name": "Beach Deposits",
      "code": "50:111BECH"
     },
     {
      "name": "Colluvium",
      "code": "50:111CLVM"
     },
     {
      "name": "Eolian Deposits",
      "code": "50:111EOLN"
     },
     {
      "name": "Fill",
      "code": "50:111FILL"
     },
     {
      "name": "Marine Deposits",
      "code": "50:111MRIN"
     },
     {
      "name": "Sediments, Undifferentiated",
      "code": "50:111SDMN"
     },
     {
      "name": "Swamp Deposits",
      "code": "50:111SWMP"
     },
     {
      "name": "Delta Deposits",
      "code": "50:112DELT"
     },
     {
      "name": "Ice-Contact Deposits, Including Eskers and Kames",
      "code": "50:112ICCC"
     },
     {
      "name": "Ice-Contact Deposits, Including Eskers and Kames",
      "code": "50:112ICCCE"
     },
     {
      "name": "Lacustrine Deposits",
      "code": "50:112LCSR"
     },
     {
      "name": "Moraine Deposits, Except Ground Moraine and Drumlins",
      "code": "50:112MORN"
     },
     {
      "name": "Moraine Deposits, Except Ground Moraine and Drumlins",
      "code": "50:112MORND"
     },
     {
      "name": "Marine Deposits",
      "code": "50:112MRIN"
     },
     {
      "name": "Outwash",
      "code": "50:112OTSH"
     },
     {
      "name": "Stratified Deposits, Undifferentiated",
      "code": "50:112SRFD"
     },
     {
      "name": "Till",
      "code": "50:112TILL"
     },
     {
      "name": "Sediments",
      "code": "50:120SDMS"
     },
     {
      "name": "Crystalline Rocks",
      "code": "50:200CRSL"
     },
     {
      "name": "Sediments, Undifferentiated",
      "code": "50:210SDMS"
     },
     {
      "name": "Igneous Rocks, Extrusive",
      "code": "50:230IGNSE"
     },
     {
      "name": "Igneous Rocks, Intrusive",
      "code": "50:230IGNSI"
     },
     {
      "name": "Triassic Sedimentary Rocks",
      "code": "50:230SDMR"
     },
     {
      "name": "East Berlin Formation",
      "code": "50:231EBRL"
     },
     {
      "name": "Holyoke Basalt",
      "code": "50:231HLYK"
     },
     {
      "name": "Hampden Basalt",
      "code": "50:231HMPD"
     },
     {
      "name": "New Haven Formation",
      "code": "50:231NHVN"
     },
     {
      "name": "Portland Formation",
      "code": "50:231PRLD"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "50:300CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "50:300CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "50:300CRSLN"
     },
     {
      "name": "Crystalline Rocks",
      "code": "50:320CRSL"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "50:320SDMR"
     },
     {
      "name": "Crystalline Rocks",
      "code": "50:330CRSL"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "50:330SDMR"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "50:340CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "50:340CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "50:340CRSLN"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "50:350CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "50:350CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "50:350CRSLN"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "50:360CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "50:360CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "50:360CRSLN"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "50:370CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "50:370CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "50:370CRSLN"
     },
     {
      "name": "Crystalline Rocks, Undifferentiated",
      "code": "50:400CRSL"
     },
     {
      "name": "Crystalline Rocks, Carbonate",
      "code": "50:400CRSLC"
     },
     {
      "name": "Crystalline Rocks, Noncarbonate",
      "code": "50:400CRSLN"
     },
     {
      "name": "Basement",
      "code": "50:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "50:BEDROCK"
     },
     {
      "name": "Amphibolite and Amphibolite Rich Foliats",
      "code": "51:000AARF"
     },
     {
      "name": "Columbia Granite",
      "code": "51:000CLMB"
     },
     {
      "name": "Everona Limestone",
      "code": "51:000EVRN"
     },
     {
      "name": "Granite and Hornblend Gneiss",
      "code": "51:000GHBG"
     },
     {
      "name": "Granite Gneiss",
      "code": "51:000GRGS"
     },
     {
      "name": "Granite",
      "code": "51:000GRNT"
     },
     {
      "name": "Greenstone Volcanics",
      "code": "51:000GVCC"
     },
     {
      "name": "Hornblend Gabbro and Gneiss Talc",
      "code": "51:000HGGT"
     },
     {
      "name": "Intrusive Rocks",
      "code": "51:000IRSV"
     },
     {
      "name": "Limestone and Marble",
      "code": "51:000LMMB"
     },
     {
      "name": "Metamorphosed Sedimentary Rocks",
      "code": "51:000MMPS"
     },
     {
      "name": "Metamorphosed Volcanic and Sedimentary Rocks",
      "code": "51:000MPVS"
     },
     {
      "name": "Quartz Diorite",
      "code": "51:000QRZD"
     },
     {
      "name": "Sand (Unknown Age)",
      "code": "51:000SAND"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "51:100CNZC"
     },
     {
      "name": "Quaternary System",
      "code": "51:110QRNR"
     },
     {
      "name": "Dismal Swamp Peat",
      "code": "51:111DMMP"
     },
     {
      "name": "Holocene Series",
      "code": "51:111HLCN"
     },
     {
      "name": "Sediments, Undifferentiated",
      "code": "51:111SDMN"
     },
     {
      "name": "Bacons Castle Formation",
      "code": "51:112BCCL"
     },
     {
      "name": "Columbia Group",
      "code": "51:112CLMB"
     },
     {
      "name": "Great Bridge Formation",
      "code": "51:112GBDG"
     },
     {
      "name": "Kempsville Formation",
      "code": "51:112KPVL"
     },
     {
      "name": "Londonbridge Formation",
      "code": "51:112LDBG"
     },
     {
      "name": "Moorings Unit",
      "code": "51:112MORG"
     },
     {
      "name": "Norfolk Formation",
      "code": "51:112NFLK"
     },
     {
      "name": "Pleistocene Series",
      "code": "51:112PLSC"
     },
     {
      "name": "Sandbridge Formation",
      "code": "51:112SDBG"
     },
     {
      "name": "Sedley Formation",
      "code": "51:112SDLY"
     },
     {
      "name": "Windsor Formation",
      "code": "51:112WDSR"
     },
     {
      "name": "Tertiary System",
      "code": "51:120TRTR"
     },
     {
      "name": "Upper Chesapeake Group",
      "code": "51:121CSPKU"
     },
     {
      "name": "Pliocene-Miocene Series",
      "code": "51:121PCMC"
     },
     {
      "name": "Pliocene Series",
      "code": "51:121PLCN"
     },
     {
      "name": "Calvert Formation",
      "code": "51:122CLVR"
     },
     {
      "name": "Choptank Formation",
      "code": "51:122CPNK"
     },
     {
      "name": "Chesapeake Group",
      "code": "51:122CSPK"
     },
     {
      "name": "Lower Chesapeake Group",
      "code": "51:122CSPKL"
     },
     {
      "name": "Miocene Series",
      "code": "51:122MOCN"
     },
     {
      "name": "St Marys Formation",
      "code": "51:122SMRS"
     },
     {
      "name": "Yorktown Formation",
      "code": "51:122YRKN"
     },
     {
      "name": "Oligocene Series",
      "code": "51:123OLGC"
     },
     {
      "name": "Chickahominy Formation",
      "code": "51:124CCKM"
     },
     {
      "name": "Eocene-Paleocene Series",
      "code": "51:124ECPC"
     },
     {
      "name": "Eocene Series",
      "code": "51:124EOCN"
     },
     {
      "name": "Marlboro Clay",
      "code": "51:124MRLB"
     },
     {
      "name": "Nanjemoy Formation",
      "code": "51:124NNJM"
     },
     {
      "name": "Pamunkey Group",
      "code": "51:124PMNK"
     },
     {
      "name": "Aquia Formation",
      "code": "51:125AQUI"
     },
     {
      "name": "Brightseat Formation",
      "code": "51:125BRGS"
     },
     {
      "name": "Mattaponi Formation",
      "code": "51:125MTPN"
     },
     {
      "name": "Paleocene Series",
      "code": "51:125PLCN"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "51:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "51:210CRCS"
     },
     {
      "name": "Upper Cretaceous Aquifer System",
      "code": "51:211CRAQU"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "51:211CRCSU"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "51:217CRCSL"
     },
     {
      "name": "Potomac Group",
      "code": "51:217POMC"
     },
     {
      "name": "Patapsco Formation",
      "code": "51:217PPSC"
     },
     {
      "name": "Potomac Group",
      "code": "51:217PTMC"
     },
     {
      "name": "Patuxent Formation",
      "code": "51:217PTXN"
     },
     {
      "name": "Jurassic System",
      "code": "51:220JRSC"
     },
     {
      "name": "Cedar Forest Formation",
      "code": "51:230CDRF"
     },
     {
      "name": "Dry Fork Formation",
      "code": "51:230DRFK"
     },
     {
      "name": "Igneous Rocks",
      "code": "51:230IGNS"
     },
     {
      "name": "Leaksville Formation",
      "code": "51:230LKVL"
     },
     {
      "name": "Triassic System",
      "code": "51:230TRSC"
     },
     {
      "name": "Balls Bluff Formation",
      "code": "51:231BLBF"
     },
     {
      "name": "Bull Run Formation",
      "code": "51:231BLRN"
     },
     {
      "name": "Manassas Formation",
      "code": "51:231MNSS"
     },
     {
      "name": "Newark Group",
      "code": "51:231NWRK"
     },
     {
      "name": "Otterdale Sandstone",
      "code": "51:231ORDL"
     },
     {
      "name": "Upper Triassic Series",
      "code": "51:231TRSCU"
     },
     {
      "name": "Vinta Formation",
      "code": "51:231VINT"
     },
     {
      "name": "Alligator Back Formation, Finely Laminated Gneiss (Main Part)",
      "code": "51:300AGBK"
     },
     {
      "name": "Alligator Back Formation, Mica Schist",
      "code": "51:300AGBKS"
     },
     {
      "name": "Alligator Back Formation, Amphibolite and Greenstone",
      "code": "51:300AGRKA"
     },
     {
      "name": "Arch Marble",
      "code": "51:300ARCH"
     },
     {
      "name": "Big Valley Formation",
      "code": "51:300BGVL"
     },
     {
      "name": "Cockeysville Marble",
      "code": "51:300CCKV"
     },
     {
      "name": "Candler Formation",
      "code": "51:300CDLR"
     },
     {
      "name": "Chopawamsic Formation",
      "code": "51:300CPMC"
     },
     {
      "name": "Evington Group",
      "code": "51:300EVNG"
     },
     {
      "name": "Joshua Schist",
      "code": "51:300JSHU"
     },
     {
      "name": "Mount Athos Formation",
      "code": "51:300MNAS"
     },
     {
      "name": "Pelier Schist",
      "code": "51:300PLIR"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "51:300PLZC"
     },
     {
      "name": "Petersburg Granite",
      "code": "51:300PRBG"
     },
     {
      "name": "Paleozoic-Precambrian Erathems",
      "code": "51:300PZPB"
     },
     {
      "name": "Stoney Gap Sandstone Member of Hinton Formation",
      "code": "51:300SNGP"
     },
     {
      "name": "Slippery Creek Greenstone",
      "code": "51:300SPCK"
     },
     {
      "name": "Ultramafic Rock, Clorite-Tremolite, Magnetite Schist",
      "code": "51:300UFRK"
     },
     {
      "name": "Wissahickon Schist",
      "code": "51:300WICKS"
     },
     {
      "name": "Wissahickon Schist",
      "code": "51:300WSCK"
     },
     {
      "name": "Permian System",
      "code": "51:310PRMN"
     },
     {
      "name": "Pennsylvanian System",
      "code": "51:320PSLV"
     },
     {
      "name": "Gladeville Sandstone and Norton Formation",
      "code": "51:324GDVN"
     },
     {
      "name": "Gladeville Sandstone",
      "code": "51:324GLDV"
     },
     {
      "name": "Harlan Group",
      "code": "51:324HRLN"
     },
     {
      "name": "Norton Formation",
      "code": "51:324NRTN"
     },
     {
      "name": "Petersburg Formation",
      "code": "51:324PRBG"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "51:324PSLVM"
     },
     {
      "name": "Wise Formation",
      "code": "51:324WISE"
     },
     {
      "name": "Lee Formation",
      "code": "51:327LEE"
     },
     {
      "name": "Lower Pennsylvanian Series",
      "code": "51:327PSLVL"
     },
     {
      "name": "Cove Creek Limestone",
      "code": "51:330CVCK"
     },
     {
      "name": "Grainger Formation",
      "code": "51:330GRGR"
     },
     {
      "name": "Maccrady Shale",
      "code": "51:330MCCD"
     },
     {
      "name": "Mac Crady and Price Formation",
      "code": "51:330MCCP"
     },
     {
      "name": "Mississippian System",
      "code": "51:330MSSP"
     },
     {
      "name": "Newman Limestone",
      "code": "51:330NWMN"
     },
     {
      "name": "Price Formation",
      "code": "51:330PRIC"
     },
     {
      "name": "Bluefield Formation and Greenbrier Limestone",
      "code": "51:331BFGB"
     },
     {
      "name": "Bluefield Formation",
      "code": "51:331BLFD"
     },
     {
      "name": "Bluestone and Princeton Formations",
      "code": "51:331BLPR"
     },
     {
      "name": "Bluestone Formation",
      "code": "51:331BLSN"
     },
     {
      "name": "Fido Sandstone",
      "code": "51:331FIDO"
     },
     {
      "name": "Greenbrier Limestone",
      "code": "51:331GRBR"
     },
     {
      "name": "Hinton Formation",
      "code": "51:331HNTN"
     },
     {
      "name": "Little Valley Limestone",
      "code": "51:331LLVL"
     },
     {
      "name": "Mississippian, Upper",
      "code": "51:331MSSPU"
     },
     {
      "name": "Pennington Group",
      "code": "51:331PENG"
     },
     {
      "name": "Pennington Group",
      "code": "51:331PNNG"
     },
     {
      "name": "Prinston Formation",
      "code": "51:331PRNS"
     },
     {
      "name": "Mississippian-Devonian System",
      "code": "51:337MPDV"
     },
     {
      "name": "Mississippian, Lower",
      "code": "51:337MSSPL"
     },
     {
      "name": "Pocono Formation",
      "code": "51:337POCN"
     },
     {
      "name": "Devonian System",
      "code": "51:340DVNN"
     },
     {
      "name": "Hunterville Chert",
      "code": "51:340HRVL"
     },
     {
      "name": "Brallier Formation",
      "code": "51:341BRLR"
     },
     {
      "name": "Chemung Formation",
      "code": "51:341CMNG"
     },
     {
      "name": "Devonian, Upper",
      "code": "51:341DVNNU"
     },
     {
      "name": "Genesee Formation",
      "code": "51:341GENS"
     },
     {
      "name": "Hampshire Formation",
      "code": "51:341HMPR"
     },
     {
      "name": "Millboro Shale",
      "code": "51:341MLBR"
     },
     {
      "name": "Middle-Lower Devonian Series",
      "code": "51:344DVNML"
     },
     {
      "name": "Devonian, Middle",
      "code": "51:344DVNNM"
     },
     {
      "name": "Hamilton Formation",
      "code": "51:344HAML"
     },
     {
      "name": "Hamilton Formation",
      "code": "51:344HMLN"
     },
     {
      "name": "Marcellus Shale",
      "code": "51:344MRCL"
     },
     {
      "name": "Needmore Shale",
      "code": "51:344NDMR"
     },
     {
      "name": "Onondaga Limestone",
      "code": "51:344ONDG"
     },
     {
      "name": "Becraft Limestone",
      "code": "51:347BCRF"
     },
     {
      "name": "Coeymans Limestone",
      "code": "51:347CMNS"
     },
     {
      "name": "Devonian, Lower",
      "code": "51:347DVNNL"
     },
     {
      "name": "Devonian-Silurian Systems",
      "code": "51:347DVSL"
     },
     {
      "name": "Helderberg Group",
      "code": "51:347HDBG"
     },
     {
      "name": "Keyser Limestone",
      "code": "51:347KYSR"
     },
     {
      "name": "Licking Creek Limestone",
      "code": "51:347LKCK"
     },
     {
      "name": "New Scotland Limestone",
      "code": "51:347NSCD"
     },
     {
      "name": "Ridgeley Sandstone",
      "code": "51:347RDGL"
     },
     {
      "name": "Silurian System",
      "code": "51:350SLRN"
     },
     {
      "name": "Silurian-Ordovician Systems",
      "code": "51:350SOVC"
     },
     {
      "name": "Silurian, Upper",
      "code": "51:351SLRNU"
     },
     {
      "name": "Tonoloway Limestone",
      "code": "51:351TNLY"
     },
     {
      "name": "Wills Creek Formation",
      "code": "51:351WLCK"
     },
     {
      "name": "Bloomsburg Formation",
      "code": "51:352BMBG"
     },
     {
      "name": "Cayuga Group",
      "code": "51:352CYUG"
     },
     {
      "name": "Hancock Dolomite",
      "code": "51:352HCCK"
     },
     {
      "name": "Clinch Sandstone",
      "code": "51:354CLNC"
     },
     {
      "name": "Clinton Formation",
      "code": "51:354CLNN"
     },
     {
      "name": "Clinton and Tuscarora Formations",
      "code": "51:354CLTC"
     },
     {
      "name": "Mc Kenzie Formation",
      "code": "51:354MCKZ"
     },
     {
      "name": "Massanutten Sandstone",
      "code": "51:354MSNN"
     },
     {
      "name": "Silurian, Middle",
      "code": "51:354SLRNM"
     },
     {
      "name": "Silurian, Lower",
      "code": "51:357SLRNL"
     },
     {
      "name": "Tuscarora Sandstone",
      "code": "51:357TCRR"
     },
     {
      "name": "Ordovician System",
      "code": "51:360ODVC"
     },
     {
      "name": "Arvonia Formation",
      "code": "51:361ARVN"
     },
     {
      "name": "Juniata Formation",
      "code": "51:361JUNT"
     },
     {
      "name": "Martinsburg Shale",
      "code": "51:361MRBG"
     },
     {
      "name": "Ordovician, Upper",
      "code": "51:361ODVCU"
     },
     {
      "name": "Upper-Middle Ordovician Series",
      "code": "51:361ODVUM"
     },
     {
      "name": "Oswego Sandstone",
      "code": "51:361OSWG"
     },
     {
      "name": "Quantico Slate",
      "code": "51:361QNTC"
     },
     {
      "name": "Sequatchie Formation",
      "code": "51:361SQTC"
     },
     {
      "name": "Blackford Formation",
      "code": "51:364BCKF"
     },
     {
      "name": "Benbolt Limestone",
      "code": "51:364BNBL"
     },
     {
      "name": "Ben Hur Limestone",
      "code": "51:364BNHR"
     },
     {
      "name": "Bowen Limestone",
      "code": "51:364BOWN"
     },
     {
      "name": "Collierstown Limestone",
      "code": "51:364CLRS"
     },
     {
      "name": "Dot Limestone",
      "code": "51:364DOT"
     },
     {
      "name": "Edinburg Formation",
      "code": "51:364EDBG"
     },
     {
      "name": "Effna Limestone",
      "code": "51:364EFFN"
     },
     {
      "name": "Eggleston Formation",
      "code": "51:364EGLS"
     },
     {
      "name": "Elway Limestone",
      "code": "51:364ELWY"
     },
     {
      "name": "Five Oak Limestone",
      "code": "51:364FVOK"
     },
     {
      "name": "Gratton Limestone",
      "code": "51:364GRTN"
     },
     {
      "name": "Hurricane Bridge Limestone",
      "code": "51:364HCBG"
     },
     {
      "name": "Hardy Creek Limestone",
      "code": "51:364HDCK"
     },
     {
      "name": "Lincolnshire Formation",
      "code": "51:364LCLR"
     },
     {
      "name": "Lurich Formation",
      "code": "51:364LRCH"
     },
     {
      "name": "Mc Glone Formation",
      "code": "51:364MCGL"
     },
     {
      "name": "Moccasin Formation",
      "code": "51:364MCSN"
     },
     {
      "name": "Martin Creek Limestone",
      "code": "51:364MRCK"
     },
     {
      "name": "New Market Limestone",
      "code": "51:364NMRK"
     },
     {
      "name": "Ordovician, Middle",
      "code": "51:364ODVCM"
     },
     {
      "name": "Oranda Formation",
      "code": "51:364ORND"
     },
     {
      "name": "Poteet Formation",
      "code": "51:364POTT"
     },
     {
      "name": "Rob Camp Limestone",
      "code": "51:364RBCP"
     },
     {
      "name": "Rockdell Limestone",
      "code": "51:364RCKD"
     },
     {
      "name": "Rye Cove Formation",
      "code": "51:364RYCV"
     },
     {
      "name": "Trenton Limestone",
      "code": "51:364TRNN"
     },
     {
      "name": "Woodway Limestone",
      "code": "51:364WDWY"
     },
     {
      "name": "Whistlecreek Limestone",
      "code": "51:364WLCK"
     },
     {
      "name": "Wardell Limestone",
      "code": "51:364WRDL"
     },
     {
      "name": "Witten Limestone",
      "code": "51:364WTTN"
     },
     {
      "name": "Beekmantown and Chepultepec Formations",
      "code": "51:367BKCP"
     },
     {
      "name": "Beekmantown Group",
      "code": "51:367BKMN"
     },
     {
      "name": "Bellefonte Formation",
      "code": "51:367BLFN"
     },
     {
      "name": "Chepultepec Dolomite",
      "code": "51:367CPPC"
     },
     {
      "name": "Knox Dolomite",
      "code": "51:367KNOX"
     },
     {
      "name": "Mascot, Kingsport and Longview Formations",
      "code": "51:367MKLV"
     },
     {
      "name": "Nittany Formation",
      "code": "51:367NTTN"
     },
     {
      "name": "Ordovician, Lower",
      "code": "51:367ODVCL"
     },
     {
      "name": "Ordovician-Cambrian Systems",
      "code": "51:367OVCB"
     },
     {
      "name": "Cambrian System",
      "code": "51:370CMBR"
     },
     {
      "name": "Coansauga Group",
      "code": "51:370CNSG"
     },
     {
      "name": "Upper Cambrian Series",
      "code": "51:371CBBRU"
     },
     {
      "name": "Conococheague Formation",
      "code": "51:371CCCG"
     },
     {
      "name": "Onococheague Group",
      "code": "51:371CCCGC"
     },
     {
      "name": "Conococheague Group",
      "code": "51:371CCCGG"
     },
     {
      "name": "Cambrian, Upper",
      "code": "51:371CMBRU"
     },
     {
      "name": "Conasauga Group",
      "code": "51:371CNSG"
     },
     {
      "name": "Conasauga Group",
      "code": "51:371COSG"
     },
     {
      "name": "Copper Ridge Dolomite",
      "code": "51:371CPRG"
     },
     {
      "name": "Elbrook Formation",
      "code": "51:371ELBK"
     },
     {
      "name": "Maynardville Formation",
      "code": "51:371MADV"
     },
     {
      "name": "Maynardville Formation",
      "code": "51:371MDVL"
     },
     {
      "name": "Nolichucky Shale",
      "code": "51:371NCCK"
     },
     {
      "name": "Cambrian, Middle",
      "code": "51:374CMBRM"
     },
     {
      "name": "Honaker Dolomite",
      "code": "51:374HNKR"
     },
     {
      "name": "Maryville Limestone",
      "code": "51:374MRVL"
     },
     {
      "name": "Pumpkin Valley Shale",
      "code": "51:374PPKV"
     },
     {
      "name": "Rogersville Shale",
      "code": "51:374RGVL"
     },
     {
      "name": "Rutledge Limestone",
      "code": "51:374RLDG"
     },
     {
      "name": "Chilhowee Group",
      "code": "51:377CHLH"
     },
     {
      "name": "Lower Cambrian Series",
      "code": "51:377CMBRL"
     },
     {
      "name": "Erwin Formation",
      "code": "51:377ERWN"
     },
     {
      "name": "Frederick Limestone",
      "code": "51:377FDCK"
     },
     {
      "name": "Hampton Shale or Formation",
      "code": "51:377HMPN"
     },
     {
      "name": "Loudoun Formation",
      "code": "51:377LUDN"
     },
     {
      "name": "Rome Formation",
      "code": "51:377ROME"
     },
     {
      "name": "Shady Dolomite",
      "code": "51:377SHDY"
     },
     {
      "name": "Unicoi Formation",
      "code": "51:377UNCO"
     },
     {
      "name": "Weverton Formation",
      "code": "51:377WVRN"
     },
     {
      "name": "Alum Phillite",
      "code": "51:400ALUM"
     },
     {
      "name": "Ashe Formation, Thinly Layered Gneiss (Main Part)",
      "code": "51:400ASHE"
     },
     {
      "name": "Ashe Formation, Amphibolite",
      "code": "51:400ASHEA"
     },
     {
      "name": "Beaverdam Creek Augen Gneiss",
      "code": "51:400BVCK"
     },
     {
      "name": "Charlottesville Formation",
      "code": "51:400CLVL"
     },
     {
      "name": "Comers Granite Gneiss",
      "code": "51:400CMRS"
     },
     {
      "name": "Carsonville Granite",
      "code": "51:400CRVL"
     },
     {
      "name": "Catoctin Formation",
      "code": "51:400CTCN"
     },
     {
      "name": "Cattron Gneiss",
      "code": "51:400CTRN"
     },
     {
      "name": "Grayson Granodiorite Gneiss",
      "code": "51:400GRAS"
     },
     {
      "name": "Granite Gneiss",
      "code": "51:400GRGS"
     },
     {
      "name": "Grayson Granodiorite Gneiss",
      "code": "51:400GRSN"
     },
     {
      "name": "Lynchburg Formation",
      "code": "51:400LCBG"
     },
     {
      "name": "Little River Gneiss of Dietrich, of Elk Park Plutonic Group",
      "code": "51:400LLRV"
     },
     {
      "name": "Leatherwood Granite",
      "code": "51:400LTRD"
     },
     {
      "name": "Lovingston Formation",
      "code": "51:400LVGS"
     },
     {
      "name": "Melrose Granite",
      "code": "51:400MLRS"
     },
     {
      "name": "Mechums River Formation",
      "code": "51:400MMRV"
     },
     {
      "name": "Moneta Gneiss",
      "code": "51:400MONT"
     },
     {
      "name": "Mount Rogers Volcanic Group",
      "code": "51:400MRGR"
     },
     {
      "name": "Marshall Formation",
      "code": "51:400MRHL"
     },
     {
      "name": "Old Rag Formation",
      "code": "51:400ODRG"
     },
     {
      "name": "Precambrian Erathem",
      "code": "51:400PCMB"
     },
     {
      "name": "Pedlar Formation",
      "code": "51:400PDLR"
     },
     {
      "name": "Robertson River Formation",
      "code": "51:400RBRV"
     },
     {
      "name": "Rockfish Conglomerate",
      "code": "51:400RCKF"
     },
     {
      "name": "Redoak Granite",
      "code": "51:400RDOK"
     },
     {
      "name": "Roseland Anorthosite",
      "code": "51:400RSLD"
     },
     {
      "name": "Saddle Gneiss",
      "code": "51:400SDDL"
     },
     {
      "name": "Swift Run Formation",
      "code": "51:400SFRN"
     },
     {
      "name": "Shoal Gneiss",
      "code": "51:400SHOL"
     },
     {
      "name": "Shelton Granite Gneiss",
      "code": "51:400SLTN"
     },
     {
      "name": "Striped Rock Granite",
      "code": "51:400SPRK"
     },
     {
      "name": "Virginia Blueridge Complex",
      "code": "51:400VGBG"
     },
     {
      "name": "Virgilina Group",
      "code": "51:400VRGL"
     },
     {
      "name": "Willis Phyllite",
      "code": "51:400WLLS"
     },
     {
      "name": "Basement",
      "code": "51:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "51:BEDROCK"
     },
     {
      "name": "Unclassified Fill",
      "code": "53:000FILL"
     },
     {
      "name": "Hawkins Formation",
      "code": "53:000HKNS"
     },
     {
      "name": "Leecher Metamorphics",
      "code": "53:000LCHR"
     },
     {
      "name": "Mount Stuart Granodiorite",
      "code": "53:000MNSR"
     },
     {
      "name": "Methow Gneiss",
      "code": "53:000MTHW"
     },
     {
      "name": "Newaukum Series",
      "code": "53:000NWKM"
     },
     {
      "name": "Orcas Group",
      "code": "53:000ORCS"
     },
     {
      "name": "Unclassified Overburden",
      "code": "53:000OVBD"
     },
     {
      "name": "Peshastin Formation",
      "code": "53:000PSSN"
     },
     {
      "name": "Sheep Creek Conglomerate",
      "code": "53:000SPCK"
     },
     {
      "name": "Turtleback Complex",
      "code": "53:000TLBK"
     },
     {
      "name": "Gravel of Walla Walla, Older",
      "code": "53:100GVWWO"
     },
     {
      "name": "Plio-Pleistocene, Post-Ringold-Pre-Hanford Formations",
      "code": "53:100PRPH"
     },
     {
      "name": "Quaternary Alluvium",
      "code": "53:110ALVM"
     },
     {
      "name": "Basalt",
      "code": "53:110BSLT"
     },
     {
      "name": "Colluvium",
      "code": "53:110CLVM"
     },
     {
      "name": "Dogs Head Andesites",
      "code": "53:110DGHD"
     },
     {
      "name": "Drumheller Silts",
      "code": "53:110DRML"
     },
     {
      "name": "Dune Sand",
      "code": "53:110DUNE"
     },
     {
      "name": "Glacier Peak Volcanics",
      "code": "53:110GCPK"
     },
     {
      "name": "Goat Rock Pyroclastic Deposits",
      "code": "53:110GRCK"
     },
     {
      "name": "Loess",
      "code": "53:110LOSS"
     },
     {
      "name": "Mount Baker Lava",
      "code": "53:110MBKR"
     },
     {
      "name": "Mount Rainier Lavas",
      "code": "53:110MNRR"
     },
     {
      "name": "Mount St Helens Lavas",
      "code": "53:110MSHS"
     },
     {
      "name": "Holocene Alluvium",
      "code": "53:111ALVM"
     },
     {
      "name": "Colwood Formation",
      "code": "53:111CLWD"
     },
     {
      "name": "Dune Sand",
      "code": "53:111DUNE"
     },
     {
      "name": "Electron Mudflow",
      "code": "53:111ELCR"
     },
     {
      "name": "Osceola Mudflow",
      "code": "53:111OSCL"
     },
     {
      "name": "Admiralty Drift or Clay",
      "code": "53:112ADML"
     },
     {
      "name": "Alluvium",
      "code": "53:112ALVM"
     },
     {
      "name": "Arlington Gravel Member of Vashon Drift",
      "code": "53:112ARLG"
     },
     {
      "name": "Boring Lava",
      "code": "53:112BRNG"
     },
     {
      "name": "Colluvium",
      "code": "53:112CLVM"
     },
     {
      "name": "Colvos Sand",
      "code": "53:112CLVS"
     },
     {
      "name": "Colvos Sand",
      "code": "53:112COLV"
     },
     {
      "name": "Carson Lava",
      "code": "53:112CRSN"
     },
     {
      "name": "Cowiche Gravel",
      "code": "53:112CWCH"
     },
     {
      "name": "Esperance Sand Member of Vashon Drift",
      "code": "53:112EPRC"
     },
     {
      "name": "Evans Creek Drift of Fraser Glaciation",
      "code": "53:112EVCK"
     },
     {
      "name": "Everson Interstade of Fraser Glaciation",
      "code": "53:112EVRS"
     },
     {
      "name": "Fluviolacustrine Deposits",
      "code": "53:112FLVC"
     },
     {
      "name": "Gale Sand",
      "code": "53:112GALE"
     },
     {
      "name": "Glacio-Fluviatile",
      "code": "53:112GLCV"
     },
     {
      "name": "Kitsap Formation",
      "code": "53:112KTSP"
     },
     {
      "name": "Lacustrine Deposits",
      "code": "53:112LCSR"
     },
     {
      "name": "Logan Hill Formation",
      "code": "53:112LGHL"
     },
     {
      "name": "Lily Creek Formation",
      "code": "53:112LLCK"
     },
     {
      "name": "Lawton Clay Member of Vashon Drift",
      "code": "53:112LWTN"
     },
     {
      "name": "Midland Sand",
      "code": "53:112MDLD"
     },
     {
      "name": "Mount Rainier Volcanics",
      "code": "53:112MNRR"
     },
     {
      "name": "Marine Deposits",
      "code": "53:112MRIN"
     },
     {
      "name": "Marysville Sand Member of Vashon Drift",
      "code": "53:112MRVL"
     },
     {
      "name": "Nespelem Silt",
      "code": "53:112NPLM"
     },
     {
      "name": "Okanogan Till",
      "code": "53:112OKNG"
     },
     {
      "name": "Orting Drift or Glaciation",
      "code": "53:112ORNG"
     },
     {
      "name": "Pilchuck Clay Member of Vashon Drift",
      "code": "53:112PCCK"
     },
     {
      "name": "Pilchuck Clay Member of Vashon Drift",
      "code": "53:112PICK"
     },
     {
      "name": "Puyallup Formation or Interglaciation",
      "code": "53:112PLLP"
     },
     {
      "name": "Palouse Formation",
      "code": "53:112PLUS"
     },
     {
      "name": "Pasco Gravels",
      "code": "53:112PSCO"
     },
     {
      "name": "Queets Beds",
      "code": "53:112QUTS"
     },
     {
      "name": "Ringold Formation",
      "code": "53:112RGLD"
     },
     {
      "name": "Salmon Springs Drift",
      "code": "53:112SASP"
     },
     {
      "name": "Scabland Flood Deposits",
      "code": "53:112SCBD"
     },
     {
      "name": "Skokomish Gravel",
      "code": "53:112SKKM"
     },
     {
      "name": "Steilacoom Gravel",
      "code": "53:112SLCM"
     },
     {
      "name": "Stillaguamish Sand Member of Vashon Drift",
      "code": "53:112SLGM"
     },
     {
      "name": "Salmon Springs Drift",
      "code": "53:112SSPG"
     },
     {
      "name": "Stuck Drift",
      "code": "53:112STCK"
     },
     {
      "name": "Satsop Formation",
      "code": "53:112STSP"
     },
     {
      "name": "Sumas Drift of Fraser Glaciation",
      "code": "53:112SUMS"
     },
     {
      "name": "Touchet Beds",
      "code": "53:112TCHT"
     },
     {
      "name": "Tiflis Member of Wahluke Formation",
      "code": "53:112TFLS"
     },
     {
      "name": "Taholah Formation",
      "code": "53:112THLH"
     },
     {
      "name": "Till",
      "code": "53:112TILL"
     },
     {
      "name": "Trout Hill Lava Flows",
      "code": "53:112TRHL"
     },
     {
      "name": "Terrace Deposits",
      "code": "53:112TRRC"
     },
     {
      "name": "Tieton Andesite",
      "code": "53:112TTON"
     },
     {
      "name": "Vashon Drift of Fraser Glaciation",
      "code": "53:112VSHN"
     },
     {
      "name": "Wingate Hill Drift",
      "code": "53:112WGHL"
     },
     {
      "name": "Wahluke Formation",
      "code": "53:112WHLK"
     },
     {
      "name": "Willapa Clays",
      "code": "53:112WLLP"
     },
     {
      "name": "Camas Basalt",
      "code": "53:120CAMS"
     },
     {
      "name": "Cathedral Granite",
      "code": "53:120CDRL"
     },
     {
      "name": "Cloudy Pass Diorite",
      "code": "53:120CLDP"
     },
     {
      "name": "Kruger Alkaline Syenites",
      "code": "53:120KRGR"
     },
     {
      "name": "Phalen Lake Volcanics",
      "code": "53:120PLLK"
     },
     {
      "name": "Palmer Volcanics",
      "code": "53:120PLMR"
     },
     {
      "name": "Rossland Group",
      "code": "53:120RSLD"
     },
     {
      "name": "Soleduck Formation",
      "code": "53:120SDCK"
     },
     {
      "name": "Sheppard Granite",
      "code": "53:120SPRD"
     },
     {
      "name": "Tiger Formation",
      "code": "53:120TIGR"
     },
     {
      "name": "Twin Sisters Dunite",
      "code": "53:120TSSR"
     },
     {
      "name": "Underwood Lava",
      "code": "53:120UDRD"
     },
     {
      "name": "Beverly Member of Ellensburg Formation",
      "code": "53:121BVRL"
     },
     {
      "name": "Elephant Mountain Flow",
      "code": "53:121ELPM"
     },
     {
      "name": "Haro Formation",
      "code": "53:121HARO"
     },
     {
      "name": "Hoko Formation",
      "code": "53:121HOKO"
     },
     {
      "name": "Howson Andesite",
      "code": "53:121HWSN"
     },
     {
      "name": "Montesano Formation",
      "code": "53:121MNSN"
     },
     {
      "name": "Quillayute Formation",
      "code": "53:121QLLT"
     },
     {
      "name": "Quinault Formation",
      "code": "53:121QNLT"
     },
     {
      "name": "Raft River Formation",
      "code": "53:121RFRV"
     },
     {
      "name": "Undifferentiated Ringold Formation",
      "code": "53:121RGLD"
     },
     {
      "name": "Basal Part of Ringold Formation",
      "code": "53:121RGLDB"
     },
     {
      "name": "Lower Part of Ringold Formation",
      "code": "53:121RGLDL"
     },
     {
      "name": "Middle Part of Ringold Formation",
      "code": "53:121RGLDM"
     },
     {
      "name": "Upper Part of Ringold Formation",
      "code": "53:121RGLDU"
     },
     {
      "name": "Selah Tuff Member of Ellensburg Formation",
      "code": "53:121SELH"
     },
     {
      "name": "Sugarloaf Andesite",
      "code": "53:121SGLF"
     },
     {
      "name": "Selah Butte Flow",
      "code": "53:121SLBT"
     },
     {
      "name": "Summit Conglomerate",
      "code": "53:121SMMT"
     },
     {
      "name": "Snipes Conglomerates",
      "code": "53:121SNPS"
     },
     {
      "name": "Snoqualmie Granodiorite",
      "code": "53:121SQLM"
     },
     {
      "name": "Troutdale Formation",
      "code": "53:121TRDL"
     },
     {
      "name": "Underwood Mountain Lava",
      "code": "53:121UDDM"
     },
     {
      "name": "Browns Point Formation",
      "code": "53:122BRNP"
     },
     {
      "name": "Columbia River Basalt Group",
      "code": "53:122CBRV"
     },
     {
      "name": "Clallam Formation",
      "code": "53:122CLLM"
     },
     {
      "name": "Douglas Canyon Formation",
      "code": "53:122DGLC"
     },
     {
      "name": "Eagle Creek Formation",
      "code": "53:122EGCK"
     },
     {
      "name": "Ellensburg Formation",
      "code": "53:122ELBG"
     },
     {
      "name": "Enumclaw Volcanic Series",
      "code": "53:122EMCL"
     },
     {
      "name": "Fifes Peak Formation",
      "code": "53:122FFPK"
     },
     {
      "name": "Frenchman Springs Member of Wanapum Basalt Formation",
      "code": "53:122FSPG"
     },
     {
      "name": "Grande Ronde Basalt Formation",
      "code": "53:122GDRD"
     },
     {
      "name": "Hammer Bluff Formation",
      "code": "53:122HMBF"
     },
     {
      "name": "Hoh Formation",
      "code": "53:122HOH"
     },
     {
      "name": "Howard Arkose",
      "code": "53:122HWRD"
     },
     {
      "name": "Imnaha Basalt of Columbia River Basalt Group",
      "code": "53:122IMNH"
     },
     {
      "name": "Latah Formation",
      "code": "53:122LATH"
     },
     {
      "name": "Lincoln Creek Formation",
      "code": "53:122LCCK"
     },
     {
      "name": "Lake Vantage Lavas",
      "code": "53:122LKVG"
     },
     {
      "name": "Mabton Member (Informal Usage) of Ellensburg Formation",
      "code": "53:122MBTN"
     },
     {
      "name": "Mashel Formation",
      "code": "53:122MSHL"
     },
     {
      "name": "Orchard Point Conglomerate of Blakeley Formation",
      "code": "53:122OCDP"
     },
     {
      "name": "Picture Gorge Basalt of Columbia River Basalt Group",
      "code": "53:122PCGG"
     },
     {
      "name": "Pend Oreille Valley Andesite",
      "code": "53:122PDOV"
     },
     {
      "name": "Priest Rapids Member of Wanapum Basalt Formation",
      "code": "53:122PRPD"
     },
     {
      "name": "Quincy Diatomite Bed of Priest Rapids Mbr of Yakima Basalt",
      "code": "53:122QNCY"
     },
     {
      "name": "Roza Member of Wanapum Basalt Formation",
      "code": "53:122ROZA"
     },
     {
      "name": "Restoration Point Member of Blakeley Formation",
      "code": "53:122RSRP"
     },
     {
      "name": "Saddle Mountains Basalt Formation",
      "code": "53:122SDLM"
     },
     {
      "name": "Selah Member (Informal Usage) of Ellensburg Formation",
      "code": "53:122SELH"
     },
     {
      "name": "Skamania Volcanic Series",
      "code": "53:122SKMN"
     },
     {
      "name": "Silver Star Granodiorite",
      "code": "53:122SLVS"
     },
     {
      "name": "Squaw Creek Diatomite Bed of Ellensburg Formation",
      "code": "53:122SQCK"
     },
     {
      "name": "Steves Ridge Formation",
      "code": "53:122SVRG"
     },
     {
      "name": "Taneum Andesite",
      "code": "53:122TNUM"
     },
     {
      "name": "Vantage Member of Ellensburg Formation",
      "code": "53:122VNTG"
     },
     {
      "name": "West Index Andesitic Series",
      "code": "53:122WIDX"
     },
     {
      "name": "Wanapum Basalt Formation",
      "code": "53:122WNPM"
     },
     {
      "name": "Yakima Basalt Subgroup of Columbia River Basalt Group",
      "code": "53:122YKIM"
     },
     {
      "name": "Blakeley Formation",
      "code": "53:123BLKL"
     },
     {
      "name": "Gerome Volcanics",
      "code": "53:123GROM"
     },
     {
      "name": "Gries Ranch Formation",
      "code": "53:123GRRC"
     },
     {
      "name": "Klondike Mountain Formation",
      "code": "53:123KDKM"
     },
     {
      "name": "Lincoln Formation",
      "code": "53:123LNCL"
     },
     {
      "name": "Marrowstone Shale",
      "code": "53:123MRSN"
     },
     {
      "name": "Ohanapecosh Formation",
      "code": "53:123OPCS"
     },
     {
      "name": "Porter Shale",
      "code": "53:123PRTR"
     },
     {
      "name": "Puget Group",
      "code": "53:123PUGT"
     },
     {
      "name": "Quimper Sandstone",
      "code": "53:123QMPR"
     },
     {
      "name": "Renton Formation of Puget Group",
      "code": "53:123RNTN"
     },
     {
      "name": "Restoration Point Horizon",
      "code": "53:123RSRP"
     },
     {
      "name": "Skate Creek Laharic Breccia",
      "code": "53:123SKCK"
     },
     {
      "name": "Seattle Formation",
      "code": "53:123STTL"
     },
     {
      "name": "Tukwila Formation of Puget Group",
      "code": "53:123TKWL"
     },
     {
      "name": "Tom Thumb Tuff Member of Klondike Mountain Formation",
      "code": "53:123TMTB"
     },
     {
      "name": "Townsend Shale",
      "code": "53:123TNSD"
     },
     {
      "name": "Twin River Formation",
      "code": "53:123TRVR"
     },
     {
      "name": "Toutle Formation",
      "code": "53:123TUTL"
     },
     {
      "name": "Wahkiakum Formation",
      "code": "53:123WKKM"
     },
     {
      "name": "Bellingham Beds",
      "code": "53:124BLGM"
     },
     {
      "name": "Boundary Shale",
      "code": "53:124BNDR"
     },
     {
      "name": "Bayne Series",
      "code": "53:124BYNE"
     },
     {
      "name": "Carbon River Coal Series",
      "code": "53:124CBRV"
     },
     {
      "name": "Chuckanut Formation",
      "code": "53:124CCKN"
     },
     {
      "name": "Chehalis Sandstone",
      "code": "53:124CHLS"
     },
     {
      "name": "Cowlitz Formation",
      "code": "53:124CLTZ"
     },
     {
      "name": "Carbonado Formation of Puget Group",
      "code": "53:124CRBD"
     },
     {
      "name": "Crescent Formation",
      "code": "53:124CRSC"
     },
     {
      "name": "Evans Creek Coal Series",
      "code": "53:124EVCK"
     },
     {
      "name": "Fairfax Coal Bearing Rocks",
      "code": "53:124FRFX"
     },
     {
      "name": "Franklin Sandstone",
      "code": "53:124FRKL"
     },
     {
      "name": "Franklin Series",
      "code": "53:124FRKLS"
     },
     {
      "name": "Guye Formation",
      "code": "53:124GUYE"
     },
     {
      "name": "Knob Hill Andestie",
      "code": "53:124KBHL"
     },
     {
      "name": "Kachess Rhyolite",
      "code": "53:124KCSS"
     },
     {
      "name": "Kummer Series",
      "code": "53:124KMMR"
     },
     {
      "name": "Kummer Formation",
      "code": "53:124KMMRF"
     },
     {
      "name": "Lyre Formation",
      "code": "53:124LYRE"
     },
     {
      "name": "Mc Intosh Formation",
      "code": "53:124MCIS"
     },
     {
      "name": "Metchosin Volcanic Series",
      "code": "53:124MCSN"
     },
     {
      "name": "Melmont Coal Bearing Rocks",
      "code": "53:124MLMN"
     },
     {
      "name": "Manastash Formation",
      "code": "53:124MNSS"
     },
     {
      "name": "Naches Formation",
      "code": "53:124NCHS"
     },
     {
      "name": "Northcraft Formation of Puget Group",
      "code": "53:124NRCF"
     },
     {
      "name": "Natapoc Formation",
      "code": "53:124NTPC"
     },
     {
      "name": "Obrien Creek Formation",
      "code": "53:124OBCK"
     },
     {
      "name": "Olequa Formation",
      "code": "53:124OLQU"
     },
     {
      "name": "Olequa Creek Member of Cowlitz Formation",
      "code": "53:124OQCK"
     },
     {
      "name": "Pe Ell Volcanics Member of Cowlitz Formation",
      "code": "53:124PELL"
     },
     {
      "name": "Pipestone Canyon Formation",
      "code": "53:124PPNC"
     },
     {
      "name": "Puyer Formation",
      "code": "53:124PUYR"
     },
     {
      "name": "Raging River Formation",
      "code": "53:124RGRV"
     },
     {
      "name": "Roslyn Formation",
      "code": "53:124RSLN"
     },
     {
      "name": "Scatter Creek Rhyodacite or Formation",
      "code": "53:124SCCK"
     },
     {
      "name": "Skookumchuck Formation",
      "code": "53:124SKKK"
     },
     {
      "name": "Stillwater Creek Member of Cowlitz Formation",
      "code": "53:124SLCK"
     },
     {
      "name": "Sanpoil Volcanics",
      "code": "53:124SNPL"
     },
     {
      "name": "Spiketon Formation of Puget Group",
      "code": "53:124SPKN"
     },
     {
      "name": "South Prairie Formation",
      "code": "53:124SPRR"
     },
     {
      "name": "Sumas Shale In Chuckanut Formation",
      "code": "53:124SUMS"
     },
     {
      "name": "Swauk Formation",
      "code": "53:124SWUK"
     },
     {
      "name": "Tiger Mountain Formation of Puget Group",
      "code": "53:124TGRM"
     },
     {
      "name": "Teanaway Basalt",
      "code": "53:124TNWY"
     },
     {
      "name": "Wilkeson Coal Series",
      "code": "53:124WLKS"
     },
     {
      "name": "Eagle Greenschist",
      "code": "53:125EGLE"
     },
     {
      "name": "Easton Schist",
      "code": "53:125ESTN"
     },
     {
      "name": "Jumbo Volcanics",
      "code": "53:200JUMB"
     },
     {
      "name": "Kruger Mountain Malignite",
      "code": "53:200KRGM"
     },
     {
      "name": "Osoyoos Granodiorite",
      "code": "53:200OSYS"
     },
     {
      "name": "Whiskey Mountain Granodiorite",
      "code": "53:200WSKM"
     },
     {
      "name": "Bogachiel Formation",
      "code": "53:210BGCL"
     },
     {
      "name": "Cle Elum Formation",
      "code": "53:210CLEM"
     },
     {
      "name": "Leech River Group",
      "code": "53:210LCRV"
     },
     {
      "name": "Loon Lake Granite",
      "code": "53:210LNLK"
     },
     {
      "name": "Virginian Ridge Formation",
      "code": "53:210VGRG"
     },
     {
      "name": "Midnight Peak Formation",
      "code": "53:211MGPK"
     },
     {
      "name": "Winthrop Sandstone",
      "code": "53:211WNRP"
     },
     {
      "name": "Pasayten Formation",
      "code": "53:217PSTN"
     },
     {
      "name": "Spieden Formation",
      "code": "53:217SPDN"
     },
     {
      "name": "Eagle Cliff Porphyrite",
      "code": "53:220EGCF"
     },
     {
      "name": "Index Granodiorite",
      "code": "53:220INDX"
     },
     {
      "name": "Newby Formation",
      "code": "53:220NWBY"
     },
     {
      "name": "Remmel Granodiorite",
      "code": "53:220RMML"
     },
     {
      "name": "Tye Granite",
      "code": "53:220TYE"
     },
     {
      "name": "Chelan Granodiorite",
      "code": "53:221CHLN"
     },
     {
      "name": "Meteor Granodiorite",
      "code": "53:221MTOR"
     },
     {
      "name": "Shuksan Formation",
      "code": "53:221SKSN"
     },
     {
      "name": "Covada Group",
      "code": "53:230COVD"
     },
     {
      "name": "Fidalgo Formation",
      "code": "53:230FDLG"
     },
     {
      "name": "Ventura Formation",
      "code": "53:230VNTR"
     },
     {
      "name": "Clugston Limestone",
      "code": "53:300CLGS"
     },
     {
      "name": "Deer Lake Argillite",
      "code": "53:300DRLK"
     },
     {
      "name": "Eagle Mountain Quartzite",
      "code": "53:300EGLM"
     },
     {
      "name": "Fish Creek Argillite",
      "code": "53:300FCRK"
     },
     {
      "name": "Lead Point Argillite",
      "code": "53:300LDPN"
     },
     {
      "name": "San Juan Series",
      "code": "53:300SNJN"
     },
     {
      "name": "Granite Falls Limestone",
      "code": "53:310GRFL"
     },
     {
      "name": "Chopaka Basic Intrusives",
      "code": "53:320CHPKB"
     },
     {
      "name": "Chopaka Schist",
      "code": "53:320CHPKS"
     },
     {
      "name": "Gunn Peak Formation",
      "code": "53:320GNPK"
     },
     {
      "name": "Hozomeen Series",
      "code": "53:320HZMN"
     },
     {
      "name": "Kruger Schist",
      "code": "53:320KRGR"
     },
     {
      "name": "Colville Quartzite",
      "code": "53:330CLVL"
     },
     {
      "name": "Chewelah Argillite",
      "code": "53:331CHLH"
     },
     {
      "name": "Stevens Series",
      "code": "53:350SVNS"
     },
     {
      "name": "Ledbetter Slate",
      "code": "53:360LDBR"
     },
     {
      "name": "Maloney Metamorphic Series",
      "code": "53:360MLNY"
     },
     {
      "name": "Buckskin Schist",
      "code": "53:370BCKK"
     },
     {
      "name": "Boundary Argillite",
      "code": "53:370BNDR"
     },
     {
      "name": "Cedar Creek Argillite",
      "code": "53:370CDCK"
     },
     {
      "name": "Chiwaukum Schist",
      "code": "53:370CHKM"
     },
     {
      "name": "Deep Lake Argillite",
      "code": "53:370DPLK"
     },
     {
      "name": "Fernow Gneiss",
      "code": "53:370FRNW"
     },
     {
      "name": "Gypsy Quartzite",
      "code": "53:370GYPS"
     },
     {
      "name": "Reeves Limestone Member of Maitlen Phyllite",
      "code": "53:370REVS"
     },
     {
      "name": "Swakane Biotite Gneiss",
      "code": "53:370SWKN"
     },
     {
      "name": "Tonga Formation",
      "code": "53:370TONG"
     },
     {
      "name": "Mission Argillite",
      "code": "53:374MSSN"
     },
     {
      "name": "Metaline Limestone or Formation",
      "code": "53:374MTLN"
     },
     {
      "name": "Northport Limestone",
      "code": "53:374NRPR"
     },
     {
      "name": "Republican Creek Limestone",
      "code": "53:374RBCK"
     },
     {
      "name": "Red Top Limestone",
      "code": "53:374RDTP"
     },
     {
      "name": "Addy Quartzite",
      "code": "53:377ADDY"
     },
     {
      "name": "Maitlen Phyllite",
      "code": "53:377MTLN"
     },
     {
      "name": "Old Dominion Limestone",
      "code": "53:377ODDM"
     },
     {
      "name": "Bead Lake Formation",
      "code": "53:400BDLK"
     },
     {
      "name": "Buffalo Hump Formation of Deer Trail Group",
      "code": "53:400BFHP"
     },
     {
      "name": "Deer Trail Group",
      "code": "53:400DRTL"
     },
     {
      "name": "Edna Dolomite of Deer Trail Group",
      "code": "53:400EDNA"
     },
     {
      "name": "Huckleberry Formation",
      "code": "53:400HCKB"
     },
     {
      "name": "Leola Volcanics",
      "code": "53:400LEOL"
     },
     {
      "name": "Mc Hale Slate of Deer Trail Group",
      "code": "53:400MCHL"
     },
     {
      "name": "Moon Hill Quartzite Member of Skookum Formation",
      "code": "53:400MNHL"
     },
     {
      "name": "Martin Ridge Schist",
      "code": "53:400MRDG"
     },
     {
      "name": "Marshall Diorite",
      "code": "53:400MRSL"
     },
     {
      "name": "No Name Argillite",
      "code": "53:400NONM"
     },
     {
      "name": "Newport Group",
      "code": "53:400NPRT"
     },
     {
      "name": "Orient Gneiss",
      "code": "53:400ORNT"
     },
     {
      "name": "Ribbon Gneiss",
      "code": "53:400RBBN"
     },
     {
      "name": "Shedroof Conglomerate",
      "code": "53:400SDRF"
     },
     {
      "name": "Skookum Formation",
      "code": "53:400SKKM"
     },
     {
      "name": "Stensgar Dolomite of Deer Trail Group",
      "code": "53:400SSGR"
     },
     {
      "name": "Togo Formation of Deer Trail Group",
      "code": "53:400TOGO"
     },
     {
      "name": "Basement",
      "code": "53:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "53:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "54:100CNZC"
     },
     {
      "name": "Quaternary System",
      "code": "54:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "54:111ALVM"
     },
     {
      "name": "Holocene Series",
      "code": "54:111HLCN"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "54:200MSZC"
     },
     {
      "name": "Intrusive Rocks",
      "code": "54:230IRSV"
     },
     {
      "name": "Triassic System",
      "code": "54:230TRSC"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "54:300PLZC"
     },
     {
      "name": "Permian System",
      "code": "54:310PRMN"
     },
     {
      "name": "Dunkard Group",
      "code": "54:317DKRD"
     },
     {
      "name": "Lower Permian Series",
      "code": "54:317PRMNL"
     },
     {
      "name": "Pennsylvanian System",
      "code": "54:320PSLV"
     },
     {
      "name": "Conemaugh Formation",
      "code": "54:321CNMG"
     },
     {
      "name": "Monongahela Formation",
      "code": "54:321MNGL"
     },
     {
      "name": "Upper Pennsylvanian Series",
      "code": "54:321PSLVU"
     },
     {
      "name": "Allegheny Formation",
      "code": "54:324ALGN"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "54:324PSLVM"
     },
     {
      "name": "Kanawha Formation",
      "code": "54:327KNWH"
     },
     {
      "name": "New River Formation",
      "code": "54:327NEWR"
     },
     {
      "name": "Pocahontas Formation",
      "code": "54:327PCNS"
     },
     {
      "name": "Lower Pennsylvanian Series",
      "code": "54:327PSLVL"
     },
     {
      "name": "Pottsville Formation",
      "code": "54:327PSVL"
     },
     {
      "name": "Mississippian System",
      "code": "54:330MSSP"
     },
     {
      "name": "Price Formation",
      "code": "54:330PRIC"
     },
     {
      "name": "Bluefield Formation",
      "code": "54:331BLFD"
     },
     {
      "name": "Bluestone and Princeton Formations",
      "code": "54:331BLPR"
     },
     {
      "name": "Bluestone Formation",
      "code": "54:331BLSN"
     },
     {
      "name": "Hinton Formation",
      "code": "54:331HNTN"
     },
     {
      "name": "Mauch Chunk Formation",
      "code": "54:331MCCK"
     },
     {
      "name": "Mississippian, Upper",
      "code": "54:331MSSPU"
     },
     {
      "name": "Greenbrier Limestone",
      "code": "54:334GRBR"
     },
     {
      "name": "Maccrady Shale",
      "code": "54:337MCCD"
     },
     {
      "name": "Mississippian, Lower",
      "code": "54:337MSSPL"
     },
     {
      "name": "Pocono Formation",
      "code": "54:337POCN"
     },
     {
      "name": "Devonian System",
      "code": "54:340DVNN"
     },
     {
      "name": "Brallier Formation",
      "code": "54:341BRLR"
     },
     {
      "name": "Chemung Formation",
      "code": "54:341CMNG"
     },
     {
      "name": "Upper-Middle Devonian Series",
      "code": "54:341DVNUM"
     },
     {
      "name": "Hampshire Formation",
      "code": "54:341HMPR"
     },
     {
      "name": "Harrell Shale",
      "code": "54:341HRRL"
     },
     {
      "name": "Marcellus Shale",
      "code": "54:341MRCL"
     },
     {
      "name": "Huntersville Chert",
      "code": "54:344HUNT"
     },
     {
      "name": "Mahantango and Marcellus Formations",
      "code": "54:344MNMR"
     },
     {
      "name": "Mahantango Formation",
      "code": "54:344MNNG"
     },
     {
      "name": "Marcellus Shale",
      "code": "54:344MRCL"
     },
     {
      "name": "Needmore Shale",
      "code": "54:344NDMR"
     },
     {
      "name": "Needmore and Huntersville and Onondaga and Onesquethaw Formations",
      "code": "54:344NHNN"
     },
     {
      "name": "Onondaga Limestone",
      "code": "54:344ONDG"
     },
     {
      "name": "Onesquethaw Formation",
      "code": "54:344SQTW"
     },
     {
      "name": "Devonian, Lower",
      "code": "54:347DVNNL"
     },
     {
      "name": "Helderberg Group",
      "code": "54:347HDBG"
     },
     {
      "name": "New Scotland Limestone",
      "code": "54:347NSCD"
     },
     {
      "name": "New Creek Formation",
      "code": "54:347NWCK"
     },
     {
      "name": "Oriskany Formation",
      "code": "54:347ORSK"
     },
     {
      "name": "Shriver Chert",
      "code": "54:347SRVR"
     },
     {
      "name": "Silurian System",
      "code": "54:350SLRN"
     },
     {
      "name": "Silurian, Upper",
      "code": "54:351SLRNU"
     },
     {
      "name": "Tonoloway Limestone",
      "code": "54:351TNLY"
     },
     {
      "name": "Tonoloway and Wills Creek Formations",
      "code": "54:351TNWL"
     },
     {
      "name": "Wills Creek Formation",
      "code": "54:351WLCK"
     },
     {
      "name": "Williamsport Sandstone",
      "code": "54:351WLMP"
     },
     {
      "name": "Clinton Formation",
      "code": "54:354CLNN"
     },
     {
      "name": "Mc Kenzie Formation",
      "code": "54:354MCKZ"
     },
     {
      "name": "Rochester and Keefer and Rose Hill Formations",
      "code": "54:354RKRH"
     },
     {
      "name": "Rose Hill Formation",
      "code": "54:354RSHL"
     },
     {
      "name": "Silurian, Middle",
      "code": "54:354SLRNM"
     },
     {
      "name": "Silurian, Lower",
      "code": "54:357SLRNL"
     },
     {
      "name": "Tuscarora Sandstone",
      "code": "54:357TCRR"
     },
     {
      "name": "Ordovician System",
      "code": "54:360ODVC"
     },
     {
      "name": "Juniata and Oswego",
      "code": "54:361JOSG"
     },
     {
      "name": "Juniata Formation",
      "code": "54:361JUNT"
     },
     {
      "name": "Martinsburg Shale",
      "code": "54:361MRBG"
     },
     {
      "name": "Ordovician, Upper",
      "code": "54:361ODVCU"
     },
     {
      "name": "Chambersburg Limestone",
      "code": "54:364CABB"
     },
     {
      "name": "Chambersburg Limestone (used By Maryland)",
      "code": "54:364CBBG"
     },
     {
      "name": "New Market Limestone",
      "code": "54:364NMRK"
     },
     {
      "name": "Ordovician, Middle",
      "code": "54:364ODVCM"
     },
     {
      "name": "St Paul Group",
      "code": "54:364STPL"
     },
     {
      "name": "Trenton Limestone",
      "code": "54:364TRNN"
     },
     {
      "name": "Black River Formation",
      "code": "54:365BKRV"
     },
     {
      "name": "Beekmantown Group",
      "code": "54:367BKMN"
     },
     {
      "name": "Knox Dolomite",
      "code": "54:367KNOX"
     },
     {
      "name": "Ordovician, Lower",
      "code": "54:367ODVCL"
     },
     {
      "name": "Pinesburg Station Dolomite",
      "code": "54:367PBGS"
     },
     {
      "name": "Rockdale Run Formation",
      "code": "54:367RCKR"
     },
     {
      "name": "Stonehenge Formation",
      "code": "54:367SNNG"
     },
     {
      "name": "Cambrian System",
      "code": "54:370CMBR"
     },
     {
      "name": "Conococheague Group",
      "code": "54:371CCCG"
     },
     {
      "name": "Conococheague Group",
      "code": "54:371CCCGG"
     },
     {
      "name": "Cambrian, Upper",
      "code": "54:371CMBRU"
     },
     {
      "name": "Cambrian, Middle",
      "code": "54:374CMBRM"
     },
     {
      "name": "Elbrook Formation",
      "code": "54:374ELBK"
     },
     {
      "name": "Antietam Formation",
      "code": "54:377ANTM"
     },
     {
      "name": "Chilhowee Group",
      "code": "54:377CHLH"
     },
     {
      "name": "Lower Cambrian Series",
      "code": "54:377CMBRL"
     },
     {
      "name": "Catoctin and Swift Run Formations",
      "code": "54:377CTSW"
     },
     {
      "name": "Harpers and Weverton Formations",
      "code": "54:377HRWV"
     },
     {
      "name": "Tomstown Dolomite",
      "code": "54:377TMSN"
     },
     {
      "name": "Waynesboro Formation",
      "code": "54:377WSBR"
     },
     {
      "name": "Catoctin Formation",
      "code": "54:400CTCN"
     },
     {
      "name": "Precambrian Erathem",
      "code": "54:400PCMB"
     },
     {
      "name": "Swift Run Formation",
      "code": "54:400SWFT"
     },
     {
      "name": "Basement",
      "code": "54:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "54:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "55:100CNZC"
     },
     {
      "name": "Sand and Gravel Aquifer",
      "code": "55:100SDGV"
     },
     {
      "name": "Clay (Holocene and/or Pleistocene)",
      "code": "55:110CLAY"
     },
     {
      "name": "Eolian Deposits",
      "code": "55:110EOLI"
     },
     {
      "name": "Eolian Deposits",
      "code": "55:110EOLN"
     },
     {
      "name": "Gravel (Holocene and/or Pleistocene)",
      "code": "55:110GRAV"
     },
     {
      "name": "Gravel (Holocene and/or Pleistocene)",
      "code": "55:110GRVL"
     },
     {
      "name": "Gravel and Clay (Holocene and/or Pleistocene)",
      "code": "55:110GVCL"
     },
     {
      "name": "Hardpan (Holocene and/or Pleistocene)",
      "code": "55:110HRDP"
     },
     {
      "name": "Marl (Holocene and/or Pleistocene)",
      "code": "55:110MARL"
     },
     {
      "name": "Peat (Holocene and/or Pleistocene)",
      "code": "55:110PEAT"
     },
     {
      "name": "Quaternary System",
      "code": "55:110QRNR"
     },
     {
      "name": "Sand (Holocene and/or Pleistocene)",
      "code": "55:110SAND"
     },
     {
      "name": "Sand (Holocene and/or Pleistocene)",
      "code": "55:110SANDP"
     },
     {
      "name": "Sand Clay (Holocene and/or Pleistocene)",
      "code": "55:110SDCL"
     },
     {
      "name": "Sand and Gravel (Holocene and/or Pleistocene)",
      "code": "55:110SDGV"
     },
     {
      "name": "Sand and Gravel (Holocene and/or Pleistocene)",
      "code": "55:110SDGVP"
     },
     {
      "name": "Sand, Gravel, and Clay (Holocene and/or Pleistocene)",
      "code": "55:110SGVC"
     },
     {
      "name": "Silt (Holocene and/or Pleistocene)",
      "code": "55:110SILT"
     },
     {
      "name": "Holocene Alluvium",
      "code": "55:111ALVM"
     },
     {
      "name": "Fill",
      "code": "55:111FILL"
     },
     {
      "name": "Holocene Series",
      "code": "55:111HLCN"
     },
     {
      "name": "Soil",
      "code": "55:111SOIL"
     },
     {
      "name": "Buried Channel Deposits",
      "code": "55:112BDCL"
     },
     {
      "name": "Buried Waterlaid Deposits",
      "code": "55:112BDWD"
     },
     {
      "name": "Buried Channel Deposits",
      "code": "55:112BUDC"
     },
     {
      "name": "Drift, Unsorted",
      "code": "55:112DFUD"
     },
     {
      "name": "Ice-Contact Deposits, Pleistocene",
      "code": "55:112ICCC"
     },
     {
      "name": "Lacustrine Deposits",
      "code": "55:112LCSR"
     },
     {
      "name": "Outwash",
      "code": "55:112OTSH"
     },
     {
      "name": "Pleistocene Series",
      "code": "55:112PLSC"
     },
     {
      "name": "Till",
      "code": "55:112TILL"
     },
     {
      "name": "Valley Trains, Pleistocene",
      "code": "55:112VLTR"
     },
     {
      "name": "Neda Formation",
      "code": "55:300NEDA"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "55:300PLZC"
     },
     {
      "name": "Sandstone-Silurian Dolomite Aquifer",
      "code": "55:300SDSL"
     },
     {
      "name": "Sandstone Aquifer",
      "code": "55:300SNDS"
     },
     {
      "name": "Sandstone Aquifer",
      "code": "55:300SNDSA"
     },
     {
      "name": "Silurian-Ordovician Systems",
      "code": "55:300SODV"
     },
     {
      "name": "Devonian System",
      "code": "55:340DVNN"
     },
     {
      "name": "Antrim Shale",
      "code": "55:341ANRM"
     },
     {
      "name": "Devonian, Upper",
      "code": "55:341DVNNU"
     },
     {
      "name": "Kenwood Formation",
      "code": "55:341KNWD"
     },
     {
      "name": "Devonian, Middle",
      "code": "55:344DVNNM"
     },
     {
      "name": "Lake Church Formation",
      "code": "55:344LKCC"
     },
     {
      "name": "Milwaukee Formation",
      "code": "55:344MLWK"
     },
     {
      "name": "Thiensville Formation",
      "code": "55:344TSVL"
     },
     {
      "name": "Devonian-Silurian Systems",
      "code": "55:347DVSL"
     },
     {
      "name": "Silurian Dolomite Aquifer",
      "code": "55:350SLDL"
     },
     {
      "name": "Silurian System",
      "code": "55:350SLRN"
     },
     {
      "name": "Cayugan Series",
      "code": "55:352CYGN"
     },
     {
      "name": "Waubakee Formation",
      "code": "55:352WUBK"
     },
     {
      "name": "Waukesha Formation",
      "code": "55:354WKSA"
     },
     {
      "name": "Burnt Bluff Group",
      "code": "55:355BBLF"
     },
     {
      "name": "Byron Dolomite",
      "code": "55:355BYRN"
     },
     {
      "name": "Cordell Dolomite",
      "code": "55:355CRDL"
     },
     {
      "name": "Hendricks Dolomite",
      "code": "55:355HDCK"
     },
     {
      "name": "Manistique Formation",
      "code": "55:355MASQ"
     },
     {
      "name": "Manistique Dolomite",
      "code": "55:355MNSQ"
     },
     {
      "name": "Niagaran Series",
      "code": "55:355NGRN"
     },
     {
      "name": "Racine Formation",
      "code": "55:355RCIN"
     },
     {
      "name": "Schoolcraft Dolomite",
      "code": "55:355SCCF"
     },
     {
      "name": "Alexandrian Series",
      "code": "55:358ALXD"
     },
     {
      "name": "Mayville Limestone",
      "code": "55:358MVLL"
     },
     {
      "name": "Ordovician System",
      "code": "55:360ODVC"
     },
     {
      "name": "Brainard Member of Maquoketa Shale",
      "code": "55:362BRAD"
     },
     {
      "name": "Brainard Member of Maquoketa Shale",
      "code": "55:362BRRD"
     },
     {
      "name": "Cincinnatian Series",
      "code": "55:362CNCN"
     },
     {
      "name": "Fort Atkinson Limestone Member of Maquoketa Shale",
      "code": "55:362FOAK"
     },
     {
      "name": "Fort Atkinson Limestone Member of Maquoketa Shale",
      "code": "55:362FRAK"
     },
     {
      "name": "Maquoketa Shale",
      "code": "55:362MQKS"
     },
     {
      "name": "Maquoketa Group",
      "code": "55:362MQKT"
     },
     {
      "name": "Maquoketa Group",
      "code": "55:362MQKTG"
     },
     {
      "name": "Scales Member of Maquoketa Shale",
      "code": "55:362SCLS"
     },
     {
      "name": "Ancell Group",
      "code": "55:365ANCL"
     },
     {
      "name": "Champlainian Series",
      "code": "55:365CMPL"
     },
     {
      "name": "Decorah Formation",
      "code": "55:365DCRH"
     },
     {
      "name": "Dunleith Member of Galena Dolomite",
      "code": "55:365DNLT"
     },
     {
      "name": "Dubuque Member of Galena Dolomite",
      "code": "55:365DUBQ"
     },
     {
      "name": "Dunleith Member of Galena Dolomite",
      "code": "55:365DUNL"
     },
     {
      "name": "Galena-Platteville Aquifer",
      "code": "55:365GAPV"
     },
     {
      "name": "Guttenberg Limestone Member of Decorah Formation",
      "code": "55:365GBRG"
     },
     {
      "name": "Galena Formation",
      "code": "55:365GLEN"
     },
     {
      "name": "Glenwood Formation",
      "code": "55:365GLND"
     },
     {
      "name": "Galena-Platteville Aquifer",
      "code": "55:365GLPV"
     },
     {
      "name": "Guttenberg Limestone Member of Decorah Formation",
      "code": "55:365GUBG"
     },
     {
      "name": "Mcgregor Member of Platteville Formation",
      "code": "55:365MCGG"
     },
     {
      "name": "Pecatonica Dolomite Member of Platteville Formation",
      "code": "55:365PCNC"
     },
     {
      "name": "Platteville Formation",
      "code": "55:365PLVL"
     },
     {
      "name": "Quimbys Mill Member of Platteville Formation",
      "code": "55:365QMBM"
     },
     {
      "name": "Quimbys Mill Member of Platteville Formation",
      "code": "55:365QUBM"
     },
     {
      "name": "Readstown Member of St. Peter Sandstone",
      "code": "55:365RDSN"
     },
     {
      "name": "Sinnipee Group",
      "code": "55:365SNNP"
     },
     {
      "name": "Spechts Ferry Shale Member of Decorah Formation",
      "code": "55:365SPCF"
     },
     {
      "name": "Spechts Ferry Shale Member of Decorah Formation",
      "code": "55:365SPEF"
     },
     {
      "name": "St. Peter Sandstone",
      "code": "55:365STPR"
     },
     {
      "name": "Tonti Member of St. Peter Sandstone",
      "code": "55:365TONT"
     },
     {
      "name": "Wise Lake Member of Galena Dolomite",
      "code": "55:365WILK"
     },
     {
      "name": "Wise Lake Member of Galena Dolomite",
      "code": "55:365WSLK"
     },
     {
      "name": "Kankakee Formation",
      "code": "55:367KNKK"
     },
     {
      "name": "Ordovician-Cambrian Systems",
      "code": "55:367OVCB"
     },
     {
      "name": "Canadian Series",
      "code": "55:368CNDN"
     },
     {
      "name": "Genoa Member of Oneota Dolomite",
      "code": "55:368GENO"
     },
     {
      "name": "Hickory Ridge Member of Oneota Dolomite",
      "code": "55:368HKRG"
     },
     {
      "name": "Mound Ridge Member of Oneota Dolomite",
      "code": "55:368MDRG"
     },
     {
      "name": "New Richmond Member of Shakopee Formation",
      "code": "55:368NERM"
     },
     {
      "name": "New Richmond Member of Shakopee Formation",
      "code": "55:368NRCM"
     },
     {
      "name": "Oneota Dolomite",
      "code": "55:368ONOT"
     },
     {
      "name": "Prairie Du Chien Group",
      "code": "55:368PRDC"
     },
     {
      "name": "Stoddard Member of Oneota Dolomite",
      "code": "55:368SDRD"
     },
     {
      "name": "Shakopee Formation",
      "code": "55:368SHKP"
     },
     {
      "name": "Willow River Dolomite Member of Shakopee Formation",
      "code": "55:368WLRV"
     },
     {
      "name": "Cambrian System",
      "code": "55:370CMBR"
     },
     {
      "name": "Black Earth Member of St. Lawrence Formation",
      "code": "55:372BCKE"
     },
     {
      "name": "Birkmose Member of Lone Rock Formation",
      "code": "55:372BRKM"
     },
     {
      "name": "Coon Valley Member of the Jordan Formation",
      "code": "55:372CNVL"
     },
     {
      "name": "Dresbach Group",
      "code": "55:372DRBC"
     },
     {
      "name": "Eau Claire Formation",
      "code": "55:372ECLR"
     },
     {
      "name": "Elk Mound Group",
      "code": "55:372EKMD"
     },
     {
      "name": "Franconia Sandstone",
      "code": "55:372FRAC"
     },
     {
      "name": "Franconia Sandstone",
      "code": "55:372FRNC"
     },
     {
      "name": "Galesville Member of Wonewoc Formation",
      "code": "55:372GALV"
     },
     {
      "name": "Galesville Member of Wonewoc Formation",
      "code": "55:372GLVL"
     },
     {
      "name": "Ironton Member of Wonewoc Formation",
      "code": "55:372IRNN"
     },
     {
      "name": "Jordan Sandstone",
      "code": "55:372JRDN"
     },
     {
      "name": "Lodi Member of St. Lawrence Formation",
      "code": "55:372LODI"
     },
     {
      "name": "Lone Rock Formation",
      "code": "55:372LRCK"
     },
     {
      "name": "Mount Simon Sandstone",
      "code": "55:372MNSN"
     },
     {
      "name": "Mazomanie Formation",
      "code": "55:372MZMN"
     },
     {
      "name": "Norwalk Member of Jordan Formation",
      "code": "55:372NRLK"
     },
     {
      "name": "Reno Member of Mazomanie Formation",
      "code": "55:372RENO"
     },
     {
      "name": "St. Croixan Series",
      "code": "55:372SCRX"
     },
     {
      "name": "St. Lawrence Formation",
      "code": "55:372SLRC"
     },
     {
      "name": "Sunset Point Member of Jordan Formation",
      "code": "55:372SNSP"
     },
     {
      "name": "Trempealeau Group",
      "code": "55:372TMPL"
     },
     {
      "name": "Tunnel City Group",
      "code": "55:372TNLC"
     },
     {
      "name": "Tomah Member of Mazomanie Formation",
      "code": "55:372TOMH"
     },
     {
      "name": "Trempealeau Formation",
      "code": "55:372TRMP"
     },
     {
      "name": "Van Oser Member of Jordan Formation",
      "code": "55:372VOSR"
     },
     {
      "name": "Wonewoc Formation",
      "code": "55:372WNWC"
     },
     {
      "name": "Waukon Member of the Jordan Formation",
      "code": "55:372WUKN"
     },
     {
      "name": "Altered or Weathered Zone",
      "code": "55:400ALDZ"
     },
     {
      "name": "Basement Complex Aquifer",
      "code": "55:400BCPX"
     },
     {
      "name": "Basement Complex Aquifer",
      "code": "55:400BCPXA"
     },
     {
      "name": "Baraboo Formation",
      "code": "55:400BRBO"
     },
     {
      "name": "Conglomerate",
      "code": "55:400CGLM"
     },
     {
      "name": "Diorite",
      "code": "55:400DORT"
     },
     {
      "name": "Extrusive Igneous Rock",
      "code": "55:400EXIG"
     },
     {
      "name": "Felsic Rocks",
      "code": "55:400FLSC"
     },
     {
      "name": "Gabbro",
      "code": "55:400GBBR"
     },
     {
      "name": "Gneiss",
      "code": "55:400GNSS"
     },
     {
      "name": "Greenstone",
      "code": "55:400GRNS"
     },
     {
      "name": "Precambrian Granite",
      "code": "55:400GRNT"
     },
     {
      "name": "Greenstone Schist",
      "code": "55:400GRSC"
     },
     {
      "name": "Iron-Formation",
      "code": "55:400IRON"
     },
     {
      "name": "Mafic Rocks",
      "code": "55:400MFIC"
     },
     {
      "name": "Metamorphic or Intrusive Igneous Rock",
      "code": "55:400MIVI"
     },
     {
      "name": "Precambrian Erathem",
      "code": "55:400PCMB"
     },
     {
      "name": "Parfrey's Glen Formation",
      "code": "55:400PFGL"
     },
     {
      "name": "Quartzite",
      "code": "55:400QRTZ"
     },
     {
      "name": "Rhyolite",
      "code": "55:400RYLT"
     },
     {
      "name": "Slate",
      "code": "55:400SLTE"
     },
     {
      "name": "Sedimentary or Metasedimentary Rocks",
      "code": "55:400SMMM"
     },
     {
      "name": "Bayfield Group",
      "code": "55:420BFLD"
     },
     {
      "name": "Chequamegon Formation of Bayfield Group",
      "code": "55:420CEQG"
     },
     {
      "name": "Copper Harbor Conglomerate",
      "code": "55:420CPHB"
     },
     {
      "name": "Chequamegon Sandstone",
      "code": "55:420CQMG"
     },
     {
      "name": "Devils Island Formation of Bayfield Group",
      "code": "55:420DEVI"
     },
     {
      "name": "Devils Island Sandstone",
      "code": "55:420DVID"
     },
     {
      "name": "Freda Formation of Oronto Group",
      "code": "55:420FRDA"
     },
     {
      "name": "Freda Sandstone",
      "code": "55:420FRED"
     },
     {
      "name": "Keweenawan Supergroup",
      "code": "55:420KWNN"
     },
     {
      "name": "Lake Superior Sedimentary Rock",
      "code": "55:420LASS"
     },
     {
      "name": "Lake Superior Sandstone Aquifer",
      "code": "55:420LKSS"
     },
     {
      "name": "Lava Flow Aquifer",
      "code": "55:420LVFL"
     },
     {
      "name": "Nonesuch Shale",
      "code": "55:420NNSC"
     },
     {
      "name": "Nonesuch Formation of Oronto Group",
      "code": "55:420NOSC"
     },
     {
      "name": "Orienta Formation",
      "code": "55:420ORNT"
     },
     {
      "name": "Oronto Group",
      "code": "55:420ORON"
     },
     {
      "name": "Precambrian Precambrian Y",
      "code": "55:421"
     },
     {
      "name": "Basement",
      "code": "55:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "55:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "56:100CNZC"
     },
     {
      "name": "Quaternary System",
      "code": "56:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "56:111ALVM"
     },
     {
      "name": "Eolian Deposits",
      "code": "56:111EOLN"
     },
     {
      "name": "Fill",
      "code": "56:111FILL"
     },
     {
      "name": "Holocene Series",
      "code": "56:111HLCN"
     },
     {
      "name": "Hydrothermal Deposits",
      "code": "56:111HTML"
     },
     {
      "name": "Kaycee Formation",
      "code": "56:111KYCE"
     },
     {
      "name": "Lacustrine Deposits",
      "code": "56:111LCTN"
     },
     {
      "name": "Landslide Deposits",
      "code": "56:111LDLD"
     },
     {
      "name": "Lighting Formation",
      "code": "56:111LGNG"
     },
     {
      "name": "Sand Dune Deposits",
      "code": "56:111SNDD"
     },
     {
      "name": "Spoil",
      "code": "56:111SPOL"
     },
     {
      "name": "Terrace Deposits",
      "code": "56:111TRRC"
     },
     {
      "name": "Ucross Formation",
      "code": "56:111UCRS"
     },
     {
      "name": "Arvada Formation",
      "code": "56:112ARVD"
     },
     {
      "name": "Bull Lake Outwash",
      "code": "56:112BLKO"
     },
     {
      "name": "Bull Lake Drift",
      "code": "56:112BLLK"
     },
     {
      "name": "Basalt",
      "code": "56:112BSLT"
     },
     {
      "name": "Bivouac Formation",
      "code": "56:112BVUC"
     },
     {
      "name": "Cedar Ridge Till",
      "code": "56:112CDRG"
     },
     {
      "name": "Dinwoody Lake Till",
      "code": "56:112DDLK"
     },
     {
      "name": "Eolian Deposits",
      "code": "56:112EOLN"
     },
     {
      "name": "Fenton Pass Formation",
      "code": "56:112FNPS"
     },
     {
      "name": "Glacial Outwash",
      "code": "56:112GCLO"
     },
     {
      "name": "Glacial Deposits",
      "code": "56:112GLCL"
     },
     {
      "name": "Leidy Formation",
      "code": "56:112LIDY"
     },
     {
      "name": "Lava Creek Tuff",
      "code": "56:112LVCK"
     },
     {
      "name": "Pinedale Outwash",
      "code": "56:112PDLO"
     },
     {
      "name": "Pleistocene Series",
      "code": "56:112PLSC"
     },
     {
      "name": "Pinedale Drift",
      "code": "56:112PNDL"
     },
     {
      "name": "Rhyolite Flows",
      "code": "56:112RYLT"
     },
     {
      "name": "Sacagewea Ridge Till",
      "code": "56:112SCGR"
     },
     {
      "name": "Sedimentary Rocks",
      "code": "56:112SDRY"
     },
     {
      "name": "Terrace Deposits",
      "code": "56:112TRRC"
     },
     {
      "name": "Yellowstone Group",
      "code": "56:112YLSN"
     },
     {
      "name": "Basalt",
      "code": "56:120BSLT"
     },
     {
      "name": "Extrusive Rock",
      "code": "56:120EXTV"
     },
     {
      "name": "Intrusive Rock",
      "code": "56:120INTV"
     },
     {
      "name": "Intrusive Rocks",
      "code": "56:120IRSV"
     },
     {
      "name": "Tertiary System",
      "code": "56:120TRTR"
     },
     {
      "name": "Burnt Gulch Conglomerate",
      "code": "56:121BGLC"
     },
     {
      "name": "Browns Park Formation",
      "code": "56:121BRPK"
     },
     {
      "name": "Conant Creek Tuff",
      "code": "56:121CCRK"
     },
     {
      "name": "Canyon Basalt",
      "code": "56:121CNYN"
     },
     {
      "name": "Camp Davis Formation",
      "code": "56:121CPDV"
     },
     {
      "name": "Fowkes Formation",
      "code": "56:121FWKS"
     },
     {
      "name": "Glacial Deposits",
      "code": "56:121GLCL"
     },
     {
      "name": "Gooseberry Member of Fowkes Formation",
      "code": "56:121GSBR"
     },
     {
      "name": "Huckleberry Ridge Tuff",
      "code": "56:121HKBR"
     },
     {
      "name": "Moonstone Formation",
      "code": "56:121MNSN"
     },
     {
      "name": "North Park Formation",
      "code": "56:121NRPK"
     },
     {
      "name": "Ogallala Formation",
      "code": "56:121OGLL"
     },
     {
      "name": "Pliocene Series",
      "code": "56:121PLCN"
     },
     {
      "name": "Shooting Iron Formation",
      "code": "56:121SGIR"
     },
     {
      "name": "Salt Lake Formation",
      "code": "56:121SLLK"
     },
     {
      "name": "Spoon Butte Beds",
      "code": "56:121SPNB"
     },
     {
      "name": "Teewinot Formation",
      "code": "56:121TWNT"
     },
     {
      "name": "Arikaree Formation",
      "code": "56:122ARKR"
     },
     {
      "name": "Browns Park Formation",
      "code": "56:122BRPK"
     },
     {
      "name": "Bishop Conglomerate",
      "code": "56:122BSHP"
     },
     {
      "name": "Caldwell Canyon Volcanics",
      "code": "56:122CLDC"
     },
     {
      "name": "Colter Formation",
      "code": "56:122CLTR"
     },
     {
      "name": "Camp Davis Formation",
      "code": "56:122CPDV"
     },
     {
      "name": "Moonstone Formation",
      "code": "56:122MNSN"
     },
     {
      "name": "Miocene Series",
      "code": "56:122MOCN"
     },
     {
      "name": "North Park Formation",
      "code": "56:122NRPK"
     },
     {
      "name": "Sherman Diorite",
      "code": "56:122SRMN"
     },
     {
      "name": "Teewinot Formation",
      "code": "56:122TWNT"
     },
     {
      "name": "Big Sand Draw Sandstone Lentil of White River Formation",
      "code": "56:123BGSD"
     },
     {
      "name": "Brule Formation of White River Group",
      "code": "56:123BRUL"
     },
     {
      "name": "Bishop Conglomerate",
      "code": "56:123BSHP"
     },
     {
      "name": "Beaver Divide Conglomerate Member of White River Formation",
      "code": "56:123BVDV"
     },
     {
      "name": "Chadron Formation of White River Group",
      "code": "56:123CDRN"
     },
     {
      "name": "Caldwell Canyon Volcanics",
      "code": "56:123CLDC"
     },
     {
      "name": "Hat Creek Beds",
      "code": "56:123HCRK"
     },
     {
      "name": "Oligocene Series",
      "code": "56:123OLGC"
     },
     {
      "name": "Sweetwater Member of White River Formation",
      "code": "56:123STTR"
     },
     {
      "name": "Tateman Mountain Gravel",
      "code": "56:123TMNM"
     },
     {
      "name": "Wiggins Formation",
      "code": "56:123WGNS"
     },
     {
      "name": "White River Formation or Group",
      "code": "56:123WIRV"
     },
     {
      "name": "White River Formation or Group",
      "code": "56:123WRVR"
     },
     {
      "name": "Yoder Formation",
      "code": "56:123YODR"
     },
     {
      "name": "Absaroka Volcanic Supergroup",
      "code": "56:124ABRK"
     },
     {
      "name": "Aycross Formation",
      "code": "56:124ACRS"
     },
     {
      "name": "Alkali Creek Stratum of Wind River Formation",
      "code": "56:124AKCK"
     },
     {
      "name": "Alkali Creek Tongue of Wasatch Formation",
      "code": "56:124AKCT"
     },
     {
      "name": "Angelo Member of Green River Formation",
      "code": "56:124ANGL"
     },
     {
      "name": "Bulldog Hollow Member of Fowkes Formation",
      "code": "56:124BDGH"
     },
     {
      "name": "Blacks Fork Member of Bridger Formation",
      "code": "56:124BKFK"
     },
     {
      "name": "Black Rock Coal Group",
      "code": "56:124BKRK"
     },
     {
      "name": "Bullpen Member of Wasatch Formation",
      "code": "56:124BLPN"
     },
     {
      "name": "Bridger Formation",
      "code": "56:124BRDG"
     },
     {
      "name": "Burnt Fork White Layer",
      "code": "56:124BRFK"
     },
     {
      "name": "Bates Hole Formation",
      "code": "56:124BSHL"
     },
     {
      "name": "Battle Spring Formation",
      "code": "56:124BSPG"
     },
     {
      "name": "Cathedral Bluffs Tongue of Wasatch Formation",
      "code": "56:124CDBF"
     },
     {
      "name": "Cottonwood Draw Banded Layers of Wind River Formation",
      "code": "56:124CDDR"
     },
     {
      "name": "Chappo Member of Wasatch Formation",
      "code": "56:124CHPP"
     },
     {
      "name": "Crooks Gap Conglomerate",
      "code": "56:124CKGP"
     },
     {
      "name": "Clear Creek Gravels",
      "code": "56:124CLCK"
     },
     {
      "name": "Coalmont Formation",
      "code": "56:124CLMN"
     },
     {
      "name": "Continental Peak Formation",
      "code": "56:124CLPK"
     },
     {
      "name": "Cottonwood White Layers",
      "code": "56:124CNDW"
     },
     {
      "name": "Eocene Series",
      "code": "56:124EOCN"
     },
     {
      "name": "Fontenelle Member of Green River Formation",
      "code": "56:124FNNL"
     },
     {
      "name": "Farson Sandstone Member of Green River Formation",
      "code": "56:124FRSO"
     },
     {
      "name": "Fossil Butte Member of Green River Formation",
      "code": "56:124FSLB"
     },
     {
      "name": "Fowkes Formation",
      "code": "56:124FWKS"
     },
     {
      "name": "Green Cove Beds",
      "code": "56:124GRCV"
     },
     {
      "name": "Greenian Series",
      "code": "56:124GRNN"
     },
     {
      "name": "Green River Formation",
      "code": "56:124GRRV"
     },
     {
      "name": "Hanna Formation",
      "code": "56:124HANN"
     },
     {
      "name": "Hoback Formation",
      "code": "56:124HBCK"
     },
     {
      "name": "Henry Ranch Member of Tepee Trail Formation",
      "code": "56:124HRRC"
     },
     {
      "name": "Hiawatha Member of Wasatch Formation",
      "code": "56:124HWTH"
     },
     {
      "name": "Kingsbury Conglomerate Member of Wasatch Formation",
      "code": "56:124KGBR"
     },
     {
      "name": "La Barge Member of Wasatch Formation",
      "code": "56:124LBRG"
     },
     {
      "name": "Laney Shale Member of Green River Formation",
      "code": "56:124LNEY"
     },
     {
      "name": "Lost Cabin Member of Wind River Formation",
      "code": "56:124LSCB"
     },
     {
      "name": "Lone Tree Gulch Ash",
      "code": "56:124LTGC"
     },
     {
      "name": "Luman Tongue of Green River Formation",
      "code": "56:124LUMN"
     },
     {
      "name": "Lysite Member of Wind River Formation",
      "code": "56:124LYST"
     },
     {
      "name": "Moncrief Member of Wasatch Formation",
      "code": "56:124MCRF"
     },
     {
      "name": "Newberger Sand (Subsurface)",
      "code": "56:124NBRG"
     },
     {
      "name": "New Fork Tongue of Wasatch Formation",
      "code": "56:124NFRK"
     },
     {
      "name": "Niland Tongue of Wasatch Formation",
      "code": "56:124NLND"
     },
     {
      "name": "Pitchfork Formation",
      "code": "56:124PCFK"
     },
     {
      "name": "Pass Peak Conglomerate",
      "code": "56:124PSPK"
     },
     {
      "name": "Red Desert Tongue of Wasatch Formation",
      "code": "56:124RDDR"
     },
     {
      "name": "Ramshorn Volcanic Series",
      "code": "56:124RMSR"
     },
     {
      "name": "Sillem Member of Fowkes Formation",
      "code": "56:124SLLM"
     },
     {
      "name": "Twin Buttes Member of Bridger Formation",
      "code": "56:124TNBS"
     },
     {
      "name": "Tepee Trail Formation",
      "code": "56:124TPTL"
     },
     {
      "name": "Tipton Shale Member of Green River Formation",
      "code": "56:124TPTN"
     },
     {
      "name": "Tatman Formation",
      "code": "56:124TTMN"
     },
     {
      "name": "Tunp Member of Wasatch Formation",
      "code": "56:124TUNP"
     },
     {
      "name": "Uinta Formation",
      "code": "56:124UINT"
     },
     {
      "name": "Ulm Coal Group of Wasatch Formation",
      "code": "56:124ULM"
     },
     {
      "name": "Wind River Formation",
      "code": "56:124WDRV"
     },
     {
      "name": "Wagon Bed Formation",
      "code": "56:124WGBD"
     },
     {
      "name": "Wagonhound Member of Uinta Formation",
      "code": "56:124WGND"
     },
     {
      "name": "Wiggins Formation",
      "code": "56:124WGNS"
     },
     {
      "name": "Wilkins Peak Member of Green River Formation",
      "code": "56:124WKPK"
     },
     {
      "name": "Wilson Sand",
      "code": "56:124WLSN"
     },
     {
      "name": "Willwood Formation",
      "code": "56:124WLWD"
     },
     {
      "name": "Washakie Formation",
      "code": "56:124WSHK"
     },
     {
      "name": "Wasatch Formation",
      "code": "56:124WSTC"
     },
     {
      "name": "Evanston Formation",
      "code": "56:125EVNS"
     },
     {
      "name": "Ferris Formation",
      "code": "56:125FRRS"
     },
     {
      "name": "Fort Union Formation",
      "code": "56:125FRUN"
     },
     {
      "name": "Hoback Formation",
      "code": "56:125HBCK"
     },
     {
      "name": "Hams Fork Conglomerate Member of Evanston Formation",
      "code": "56:125HMFK"
     },
     {
      "name": "Lebo Member of Fort Union Formation",
      "code": "56:125LEBO"
     },
     {
      "name": "Mantua Lentil of Polecat Bench Formation",
      "code": "56:125MNTU"
     },
     {
      "name": "Polecat Bench Formation",
      "code": "56:125PCBC"
     },
     {
      "name": "Paleocene Series",
      "code": "56:125PLCN"
     },
     {
      "name": "Pinyon Conglomerate",
      "code": "56:125PNYN"
     },
     {
      "name": "Rock Bench Quarry Beds of Polecat Bench Formation",
      "code": "56:125RKBQ"
     },
     {
      "name": "Silver Coulee Beds of Polecat Bench Formation",
      "code": "56:125SLVC"
     },
     {
      "name": "Shotgun Member of Fort Union Formation",
      "code": "56:125STGN"
     },
     {
      "name": "Tongue River Member of Fort Union Formation",
      "code": "56:125TGRV"
     },
     {
      "name": "Tullock Member of Fort Union Formation",
      "code": "56:125TULK"
     },
     {
      "name": "Waltman Shale Member of Fort Union Formation",
      "code": "56:125WLMN"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "56:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "56:210CRCS"
     },
     {
      "name": "Sohare Formation",
      "code": "56:210SOHR"
     },
     {
      "name": "Adaville Formation",
      "code": "56:211ADVL"
     },
     {
      "name": "Almond Formation of Mesaverde Group",
      "code": "56:211ALMD"
     },
     {
      "name": "Allen Ridge Formation of Mesaverde Group",
      "code": "56:211ARDG"
     },
     {
      "name": "Aspen Shale",
      "code": "56:211ASPN"
     },
     {
      "name": "Black Buttes Coal Group",
      "code": "56:211BCKB"
     },
     {
      "name": "Bacon Ridge Sandstone",
      "code": "56:211BCRG"
     },
     {
      "name": "Belle Fourche Shale Member of Graneros Shale",
      "code": "56:211BEFCS"
     },
     {
      "name": "Blind Bull Formation",
      "code": "56:211BLDB"
     },
     {
      "name": "Belle Fourche Shale",
      "code": "56:211BLFC"
     },
     {
      "name": "Blair Formation of Mesaverde Group",
      "code": "56:211BLIR"
     },
     {
      "name": "Bow Formation or Group",
      "code": "56:211BOW"
     },
     {
      "name": "Basin Shale",
      "code": "56:211BSIN"
     },
     {
      "name": "Baxter Shale",
      "code": "56:211BXTR"
     },
     {
      "name": "Claggett Shale of the Montana Group",
      "code": "56:211CLGG"
     },
     {
      "name": "Clay Spur Bentonite Bed of Mowry Shale",
      "code": "56:211CLSP"
     },
     {
      "name": "Chimney Rock Tongue of Blair Formation",
      "code": "56:211CMRK"
     },
     {
      "name": "Cody Shale",
      "code": "56:211CODY"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "56:211CRCSU"
     },
     {
      "name": "Carlile Shale",
      "code": "56:211CRLL"
     },
     {
      "name": "Dakota Sandstone or Formation",
      "code": "56:211DKOT"
     },
     {
      "name": "Eagle Sandstone",
      "code": "56:211EGLE"
     },
     {
      "name": "Elk Basin Sandstone Member of Telegraph Creek Formation",
      "code": "56:211ELKB"
     },
     {
      "name": "Ericson Sandstone or Formation of Mesaverde Group",
      "code": "56:211ERCS"
     },
     {
      "name": "Everts Formation",
      "code": "56:211EVRS"
     },
     {
      "name": "Frontier Formation",
      "code": "56:211FRNR"
     },
     {
      "name": "Fitzhugh Sand (Subsurface)",
      "code": "56:211FTZG"
     },
     {
      "name": "Fox Hills Formation",
      "code": "56:211FXHL"
     },
     {
      "name": "Gammon Ferruginous Member of Pierre Shale",
      "code": "56:211GMMN"
     },
     {
      "name": "Greenhorn Limestone",
      "code": "56:211GRER"
     },
     {
      "name": "Greenhorn Limestone",
      "code": "56:211GRNR"
     },
     {
      "name": "Graneros Shale",
      "code": "56:211GRRS"
     },
     {
      "name": "Haystack Mountains Formation of Mesaverde Group",
      "code": "56:211HCKM"
     },
     {
      "name": "Hailey Shale",
      "code": "56:211HILY"
     },
     {
      "name": "Hilliard Shale or Formation",
      "code": "56:211HLRD"
     },
     {
      "name": "Hams Fork Conglomerate Member of Evanston Formation",
      "code": "56:211HMFK"
     },
     {
      "name": "Harebell Formation",
      "code": "56:211HRBL"
     },
     {
      "name": "Hygiene Sandstone Member of Pierre Shale",
      "code": "56:211HYGN"
     },
     {
      "name": "Iles Formation",
      "code": "56:211ILES"
     },
     {
      "name": "Kara Bentonitic Member of Pierre Shale",
      "code": "56:211KARA"
     },
     {
      "name": "Knobs-Cherokee Coal Group",
      "code": "56:211KBCK"
     },
     {
      "name": "Kimball Sand (Subsurface)",
      "code": "56:211KMBL"
     },
     {
      "name": "Landslide Creek Formation",
      "code": "56:211LDCK"
     },
     {
      "name": "Lance Formation",
      "code": "56:211LNCE"
     },
     {
      "name": "Laramie Formation",
      "code": "56:211LRMI"
     },
     {
      "name": "Lewis Shale",
      "code": "56:211LWIS"
     },
     {
      "name": "Lazeart Sandstone Member of Adaville Formation",
      "code": "56:211LZRT"
     },
     {
      "name": "Medicine Bow Formation",
      "code": "56:211MDCB"
     },
     {
      "name": "Mesaverde Formation or Group",
      "code": "56:211MEVD"
     },
     {
      "name": "Monument Hill Bentonitic Member of Pierre Shale",
      "code": "56:211MMHL"
     },
     {
      "name": "Mancos Shale",
      "code": "56:211MNCS"
     },
     {
      "name": "Mitten Black Shale Member of Pierre Shale",
      "code": "56:211MTTN"
     },
     {
      "name": "Meeteetse Formation",
      "code": "56:211MTTS"
     },
     {
      "name": "Mesaverde Formation or Group",
      "code": "56:211MVRD"
     },
     {
      "name": "Mowry Shale",
      "code": "56:211MWRY"
     },
     {
      "name": "Niobrara Formation",
      "code": "56:211NBRR"
     },
     {
      "name": "Octh Louie Sand (Subsurface)",
      "code": "56:211OCTL"
     },
     {
      "name": "Oyster Ridge Sandstone Member of Frontier Formation",
      "code": "56:211ORDG"
     },
     {
      "name": "Pedro Bentonite Bed of Pierre Shale",
      "code": "56:211PDRO"
     },
     {
      "name": "Peay Sandstone Member of Frontier Formation",
      "code": "56:211PEAY"
     },
     {
      "name": "Piney Formation",
      "code": "56:211PINY"
     },
     {
      "name": "Pierre Shale",
      "code": "56:211PIRR"
     },
     {
      "name": "Pool Creek Shale Member of Carlile Shale",
      "code": "56:211PLCK"
     },
     {
      "name": "Pine Ridge Sandstone of Mesaverde Group",
      "code": "56:211PRDG"
     },
     {
      "name": "Parkman Sandstone of Montana Group",
      "code": "56:211PRKM"
     },
     {
      "name": "Quealy Formation",
      "code": "56:211QULY"
     },
     {
      "name": "Red Bird Silty Member of Pierre Shale",
      "code": "56:211RDBD"
     },
     {
      "name": "Rock Springs Formation of Mesaverde Group",
      "code": "56:211RKSP"
     },
     {
      "name": "Rawlins Sandstone",
      "code": "56:211RLNS"
     },
     {
      "name": "Shannon Sandstone Member of Cody Shale",
      "code": "56:211SNNN"
     },
     {
      "name": "Sussex Sandstone Member of Cody Shale",
      "code": "56:211SSSX"
     },
     {
      "name": "Steele Shale",
      "code": "56:211STEL"
     },
     {
      "name": "Torchlight Sandstone Member of Frontier Formation",
      "code": "56:211TCLG"
     },
     {
      "name": "Telegraph Creek Formation",
      "code": "56:211TPCK"
     },
     {
      "name": "Teapot Sandstone Member of Mesaverde Formation",
      "code": "56:211TPOT"
     },
     {
      "name": "Torrington Member of Lance Formation",
      "code": "56:211TRNG"
     },
     {
      "name": "Turner Sandy Member of Carlile Shale",
      "code": "56:211TRNR"
     },
     {
      "name": "Wall Creek Sandstone Member of Frontier Formation",
      "code": "56:211WLCK"
     },
     {
      "name": "Aspen Shale or Formation",
      "code": "56:217ASPN"
     },
     {
      "name": "Bechler Conglomerate",
      "code": "56:217BCLR"
     },
     {
      "name": "Bechler Conglomerate of Gannett Group",
      "code": "56:217BECL"
     },
     {
      "name": "Birdhead Sandstone Member of Cloverly Formation",
      "code": "56:217BRDD"
     },
     {
      "name": "Barrett Shale",
      "code": "56:217BRRT"
     },
     {
      "name": "Bear River Formation",
      "code": "56:217BRRV"
     },
     {
      "name": "Cokeville Formation",
      "code": "56:217CKVL"
     },
     {
      "name": "Chilson Member of Lakota Formation",
      "code": "56:217CLSN"
     },
     {
      "name": "Clay Spur Bentonite Bed of Mowry Shale",
      "code": "56:217CLSP"
     },
     {
      "name": "Cloverly Formation",
      "code": "56:217CLVL"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "56:217CRCSL"
     },
     {
      "name": "Draney Limestone of Gannett Group",
      "code": "56:217DRNY"
     },
     {
      "name": "Ephraim Conglomerate of Gannett Group",
      "code": "56:217EPRM"
     },
     {
      "name": "Fall River Formation",
      "code": "56:217FLRV"
     },
     {
      "name": "Fuson Member of Lakota Formation",
      "code": "56:217FUSN"
     },
     {
      "name": "Gannett Group",
      "code": "56:217GNNT"
     },
     {
      "name": "Greybull Sandstone Member of Cloverly Formation",
      "code": "56:217GRBL"
     },
     {
      "name": "Hay Creek Formation",
      "code": "56:217HCRK"
     },
     {
      "name": "Inyan Kara Group",
      "code": "56:217INKR"
     },
     {
      "name": "Keyhole Sandstone Member of Fall River Formation",
      "code": "56:217KYHL"
     },
     {
      "name": "Lakota Formation",
      "code": "56:217LKOT"
     },
     {
      "name": "Muddy Sandstone Member of Thermopolis Shale",
      "code": "56:217MDDY"
     },
     {
      "name": "Minnewaste Limestone Member of Lakota Formation",
      "code": "56:217MNST"
     },
     {
      "name": "Mowry Shale",
      "code": "56:217MWRY"
     },
     {
      "name": "Newcastle Sandstone",
      "code": "56:217NCSL"
     },
     {
      "name": "Peterson Limestone of Gannett Group",
      "code": "56:217PRSN"
     },
     {
      "name": "Quealy Formation",
      "code": "56:217QULY"
     },
     {
      "name": "Sublette Formation",
      "code": "56:217SBLT"
     },
     {
      "name": "Sage Junction Formation",
      "code": "56:217SGJC"
     },
     {
      "name": "Skull Creek Shale",
      "code": "56:217SKCK"
     },
     {
      "name": "Smiths Formation",
      "code": "56:217SMTS"
     },
     {
      "name": "Thomas Fork Formation",
      "code": "56:217TMFK"
     },
     {
      "name": "Thermopolis Shale",
      "code": "56:217TMPL"
     },
     {
      "name": "Jurassic System",
      "code": "56:220JRSC"
     },
     {
      "name": "Carmel Formation of San Rafael Group",
      "code": "56:221CRML"
     },
     {
      "name": "Curtis Formation of San Rafael Group",
      "code": "56:221CRTS"
     },
     {
      "name": "Canyon Springs Sandstone Member of Sundance Formation",
      "code": "56:221CSPGS"
     },
     {
      "name": "Gypsum Spring Formation",
      "code": "56:221GPSP"
     },
     {
      "name": "Hulett Sandstone Member of Sundance Formation",
      "code": "56:221HLTT"
     },
     {
      "name": "Upper Jurassic Series",
      "code": "56:221JRSCU"
     },
     {
      "name": "Lak Member of Sundance Formation",
      "code": "56:221LAK"
     },
     {
      "name": "Morrison Formation",
      "code": "56:221MRSN"
     },
     {
      "name": "Preuss Sandstone or Redbeds",
      "code": "56:221PRSS"
     },
     {
      "name": "Rierdon Formation",
      "code": "56:221RRDN"
     },
     {
      "name": "Stockade Beaver Shale Member of Sundance Formation",
      "code": "56:221SKBV"
     },
     {
      "name": "Sundance Formation",
      "code": "56:221SNDC"
     },
     {
      "name": "Stump Sandstone",
      "code": "56:221STMP"
     },
     {
      "name": "Swift Formation of Ellis Group",
      "code": "56:221SWFT"
     },
     {
      "name": "Swift Formation of Ellis Group",
      "code": "56:221SWIF"
     },
     {
      "name": "Twin Creek Limestone or Formation",
      "code": "56:221TCRK"
     },
     {
      "name": "Gypsum Spring Formation",
      "code": "56:224GPSP"
     },
     {
      "name": "Middle Jurassic Series",
      "code": "56:224JRSCM"
     },
     {
      "name": "Preuss Sandstone or Redbeds",
      "code": "56:224PRSS"
     },
     {
      "name": "Rierdon Formation of Ellis Group",
      "code": "56:224RRDN"
     },
     {
      "name": "Sawtooth Formation of Ellis Group",
      "code": "56:224STTH"
     },
     {
      "name": "Twin Creek Formation",
      "code": "56:224TCRK"
     },
     {
      "name": "Lower Jurassic Series",
      "code": "56:227JRSCL"
     },
     {
      "name": "Nugget Sandstone",
      "code": "56:227NGGT"
     },
     {
      "name": "Alcova Limestone Member of Chugwater Formation",
      "code": "56:230ALCV"
     },
     {
      "name": "Chugwater Formation or Group",
      "code": "56:230CGTRG"
     },
     {
      "name": "Crow Mountain Sandstone Member of Chugwater Formation",
      "code": "56:230CRMN"
     },
     {
      "name": "Goose Egg Formation",
      "code": "56:230GSEG"
     },
     {
      "name": "Red Peak Member of Chugwater Formation",
      "code": "56:230RDPK"
     },
     {
      "name": "Triassic System",
      "code": "56:230TRSC"
     },
     {
      "name": "Alcova Limestone",
      "code": "56:231ALCV"
     },
     {
      "name": "Ankareh Shale, Formation, or Redbeds",
      "code": "56:231ANKR"
     },
     {
      "name": "Chugwater Formation or Group",
      "code": "56:231CGTR"
     },
     {
      "name": "Crow Mountain Sandstone Member of Chugwater Formation",
      "code": "56:231CRMN"
     },
     {
      "name": "Jelm Formation",
      "code": "56:231JELM"
     },
     {
      "name": "Popo Agie Member of Chugwater Formation",
      "code": "56:231PPAG"
     },
     {
      "name": "Upper Triassic Series",
      "code": "56:231TRSCU"
     },
     {
      "name": "Wyopo Formation",
      "code": "56:231WYOP"
     },
     {
      "name": "Dinwoody Formation",
      "code": "56:237DNDY"
     },
     {
      "name": "Ervay Member of Goose Egg Formation",
      "code": "56:237ERVY"
     },
     {
      "name": "Freezeout Shale Member of Goose Egg Formation",
      "code": "56:237FRZT"
     },
     {
      "name": "Goose Egg Formation",
      "code": "56:237GSEG"
     },
     {
      "name": "Little Medicine Member of Goose Egg Formation",
      "code": "56:237LMDC"
     },
     {
      "name": "Red Peak Formation",
      "code": "56:237RDPK"
     },
     {
      "name": "Spearfish Formation",
      "code": "56:237SPRF"
     },
     {
      "name": "Lower Triassic Series",
      "code": "56:237TRSCL"
     },
     {
      "name": "Thaynes Limestone, Formation or Group",
      "code": "56:237TYNS"
     },
     {
      "name": "Woodside Formation, Siltstone and/or Redbeds",
      "code": "56:237WDSD"
     },
     {
      "name": "Paleozoic Erathem",
      "code": "56:300PLZC"
     },
     {
      "name": "Franson Member or Tongue of Park City Formation",
      "code": "56:310FRNS"
     },
     {
      "name": "Grandeur Member or Tongue of Park City Formation",
      "code": "56:310GPKC"
     },
     {
      "name": "Grandeur Member or Tongue of Park City Formation",
      "code": "56:310GRADP"
     },
     {
      "name": "Meade Peak Phosphatic Shale Member or Tongue of Phosphoria Formation",
      "code": "56:310MDPK"
     },
     {
      "name": "Minnekahta Limestone",
      "code": "56:310MNKT"
     },
     {
      "name": "Minnelusa Formation (Permian andPennsylvanian)",
      "code": "56:310MNLS"
     },
     {
      "name": "Park City Formation or Group",
      "code": "56:310PRKC"
     },
     {
      "name": "Permian System",
      "code": "56:310PRMN"
     },
     {
      "name": "Phosphoria Formation",
      "code": "56:310PSPR"
     },
     {
      "name": "Retort Phosphatic Shale Member or Tongue of Phosphoria Formation",
      "code": "56:310REX"
     },
     {
      "name": "Retort Phosphatic Shale Member of Phosphoria Formation",
      "code": "56:310RPHP"
     },
     {
      "name": "Rex Chert Member of Phosphoria Formation",
      "code": "56:310RXCR"
     },
     {
      "name": "Rex Chert Member of Phosphoria Formation",
      "code": "56:310RXPP"
     },
     {
      "name": "Shedhorn Sandstone",
      "code": "56:310SDRN"
     },
     {
      "name": "Tosi Chert Member or Tongue of Phosphoria Formation",
      "code": "56:310TOSI"
     },
     {
      "name": "Difficulty Shale Member of Goose Egg Formation",
      "code": "56:311DFCL"
     },
     {
      "name": "Forelle Limestone",
      "code": "56:311FRLL"
     },
     {
      "name": "Franson Member or Tongue of Park City Formation",
      "code": "56:311FRNS"
     },
     {
      "name": "Freezeout Tongue of Chugwater Formation",
      "code": "56:311FRZT"
     },
     {
      "name": "Glendo Shale Member of Goose Egg Formation",
      "code": "56:311GLED"
     },
     {
      "name": "Glendo Shale Member of Goose Egg Formation",
      "code": "56:311GLND"
     },
     {
      "name": "Grandeur Member of Park City Formation",
      "code": "56:311GRDR"
     },
     {
      "name": "Meade Peak Phosphatic Shale Member of Phosphoria Formation",
      "code": "56:311MDPK"
     },
     {
      "name": "Park City Formation",
      "code": "56:311PRKC"
     },
     {
      "name": "Upper Permian Series",
      "code": "56:311PRMNU"
     },
     {
      "name": "Phosphoria Formation",
      "code": "56:311PSPR"
     },
     {
      "name": "Retort Phosphatic Shale Member of Phosphoria Formation",
      "code": "56:311RTRT"
     },
     {
      "name": "Rex Chert Member of Phosphoria Formation",
      "code": "56:311RXCR"
     },
     {
      "name": "Shedhorn Sandstone",
      "code": "56:311SDRN"
     },
     {
      "name": "Tosi Chert Member or Tongue of Phosphoria Formation",
      "code": "56:311TOSI"
     },
     {
      "name": "Casper Formation",
      "code": "56:317CSPR"
     },
     {
      "name": "Converse Sandstone Bed of Hartville Formation",
      "code": "56:317CVRS"
     },
     {
      "name": "Fountain Formation",
      "code": "56:317FNTN"
     },
     {
      "name": "Forelle Limestone Member of Goose Egg Formation",
      "code": "56:317FRLL"
     },
     {
      "name": "Hartville Formation",
      "code": "56:317HRVL"
     },
     {
      "name": "Ingleside Formation",
      "code": "56:317IGLD"
     },
     {
      "name": "Minnekahta Limestone",
      "code": "56:317MNKT"
     },
     {
      "name": "Minnelusa Formation",
      "code": "56:317MNLS"
     },
     {
      "name": "Maroon Formation",
      "code": "56:317MRON"
     },
     {
      "name": "Opeche Shale",
      "code": "56:317OPCH"
     },
     {
      "name": "Pope Springs Sandstone",
      "code": "56:317PPSP"
     },
     {
      "name": "Lower Permian Series",
      "code": "56:317PRMNL"
     },
     {
      "name": "Sybille Tongue of Phosphoria Formation",
      "code": "56:317SBLL"
     },
     {
      "name": "Satanka Shale",
      "code": "56:317STNK"
     },
     {
      "name": "Tosi Chert Member or Tongue of Phosphoria Formation",
      "code": "56:317TOSI"
     },
     {
      "name": "Tensleep Sandstone",
      "code": "56:317TSLP"
     },
     {
      "name": "Wells Formation",
      "code": "56:317WLLS"
     },
     {
      "name": "Amsden Formation",
      "code": "56:320AMSD"
     },
     {
      "name": "Darwin Sandstone Member of Amsden Formation",
      "code": "56:320DRWN"
     },
     {
      "name": "Pennsylvanian System",
      "code": "56:320PSLV"
     },
     {
      "name": "Quadrant Quartzite or Formation",
      "code": "56:320QDRN"
     },
     {
      "name": "Morgan Formation",
      "code": "56:324MRGN"
     },
     {
      "name": "Middle Pennsylvanian Series",
      "code": "56:324PSLVM"
     },
     {
      "name": "Amsden Formation",
      "code": "56:327AMSD"
     },
     {
      "name": "Bell Sand (Subsurface)",
      "code": "56:327BELL"
     },
     {
      "name": "Darwin Sandstone Member of Amsden Formation",
      "code": "56:327DRWN"
     },
     {
      "name": "Fairbank Formation",
      "code": "56:327FRBK"
     },
     {
      "name": "Lower Pennsylvanian Series",
      "code": "56:327PSLVL"
     },
     {
      "name": "Quadrant Quartzite or Formation",
      "code": "56:327QDRN"
     },
     {
      "name": "Round Valley Limestone",
      "code": "56:327RDVL"
     },
     {
      "name": "Englewood Formation (Mississippian and Devonian)",
      "code": "56:330EGED"
     },
     {
      "name": "Mississippian System",
      "code": "56:330MSSP"
     },
     {
      "name": "Madison Group (Upper and Lower Mississippian)",
      "code": "56:331MDSN"
     },
     {
      "name": "Mission Canyon Limestone",
      "code": "56:331MSNC"
     },
     {
      "name": "Mississippian, Upper",
      "code": "56:331MSSPU"
     },
     {
      "name": "Guernsey Formation",
      "code": "56:337GRNS"
     },
     {
      "name": "Lodgepole Limestone",
      "code": "56:337LDGP"
     },
     {
      "name": "Lodgepole Limestone",
      "code": "56:337LOGP"
     },
     {
      "name": "Mississippian, Lower",
      "code": "56:337MSSPL"
     },
     {
      "name": "Pahasapa Limestone",
      "code": "56:337PHSP"
     },
     {
      "name": "Devonian System",
      "code": "56:340DVNN"
     },
     {
      "name": "Darby Formation",
      "code": "56:341DRBY"
     },
     {
      "name": "Devonian, Upper",
      "code": "56:341DVNNU"
     },
     {
      "name": "Jefferson Formation",
      "code": "56:341JFRS"
     },
     {
      "name": "Three Forks Shale",
      "code": "56:341TRFK"
     },
     {
      "name": "Beartooth Butte Formation",
      "code": "56:344BRTB"
     },
     {
      "name": "Jefferson Formation",
      "code": "56:344JEFR"
     },
     {
      "name": "Beartooth Butte Formation",
      "code": "56:347BRTB"
     },
     {
      "name": "Devonian, Lower",
      "code": "56:347DVNNL"
     },
     {
      "name": "Laketown Dolomite",
      "code": "56:350LKTN"
     },
     {
      "name": "Deadwood Formation",
      "code": "56:360DDWD"
     },
     {
      "name": "Ordovician System",
      "code": "56:360ODVC"
     },
     {
      "name": "Bighorn Dolomite",
      "code": "56:361BGRN"
     },
     {
      "name": "Leigh Dolomite Member of Bighorn Dolomite",
      "code": "56:361LIGH"
     },
     {
      "name": "Lander Sandstone Member of Bighorn Dolomite",
      "code": "56:361LNDR"
     },
     {
      "name": "Ordovician, Upper",
      "code": "56:361ODVCU"
     },
     {
      "name": "Red River Formation",
      "code": "56:361RDRV"
     },
     {
      "name": "Stony Mountain Formation",
      "code": "56:361SNMN"
     },
     {
      "name": "Whitewood Dolomite",
      "code": "56:361WHTD"
     },
     {
      "name": "Aladdin Sandstone Member of Winnipeg Formation",
      "code": "56:364ALDN"
     },
     {
      "name": "Icebox Shale Member of Winnipeg Formation",
      "code": "56:364ICBX"
     },
     {
      "name": "Ordovician, Middle",
      "code": "56:364ODVCM"
     },
     {
      "name": "Roughlock Siltstone Member of Winnipeg Formation",
      "code": "56:364ROGK"
     },
     {
      "name": "Winnipeg Formation",
      "code": "56:364WNPG"
     },
     {
      "name": "Deadwood Formation",
      "code": "56:367DDWD"
     },
     {
      "name": "Ordovician, Lower",
      "code": "56:367ODVCL"
     },
     {
      "name": "Buck Spring Formation",
      "code": "56:370BKSP"
     },
     {
      "name": "Cambrian System",
      "code": "56:370CMBR"
     },
     {
      "name": "Buck Spring Formation",
      "code": "56:371BKSP"
     },
     {
      "name": "Boysen Formation",
      "code": "56:371BYSN"
     },
     {
      "name": "Cambrian, Upper",
      "code": "56:371CMBRU"
     },
     {
      "name": "Gallatin Limestone or Formation",
      "code": "56:371GLTN"
     },
     {
      "name": "Gros Ventre Formation",
      "code": "56:371GRVR"
     },
     {
      "name": "Open Door Limestone",
      "code": "56:371OPDR"
     },
     {
      "name": "Pilgrim Limestone",
      "code": "56:371PLGM"
     },
     {
      "name": "Snowy Range Formation",
      "code": "56:371SNRG"
     },
     {
      "name": "Cambrian, Middle",
      "code": "56:374CMBRM"
     },
     {
      "name": "Death Canyon Member of Gros Ventre Formation",
      "code": "56:374DCNN"
     },
     {
      "name": "Depass Formation",
      "code": "56:374DPSS"
     },
     {
      "name": "Flathead Quartzite or Sandstone",
      "code": "56:374FLTD"
     },
     {
      "name": "Gros Ventre Formation",
      "code": "56:374GRVR"
     },
     {
      "name": "Meagher Limestone",
      "code": "56:374MGHR"
     },
     {
      "name": "Park Shale",
      "code": "56:374PARK"
     },
     {
      "name": "Wolsey Shale or Formation",
      "code": "56:374WLSY"
     },
     {
      "name": "Precambrian Erathem",
      "code": "56:400PCMB"
     },
     {
      "name": "Basement",
      "code": "56:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "56:BEDROCK"
     },
     {
      "name": "Coralline Rubble Deposits",
      "code": "60:100CLRB"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "60:100CNZC"
     },
     {
      "name": "Limestone",
      "code": "60:100LMSN"
     },
     {
      "name": "Quaternary System",
      "code": "60:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "60:111ALVM"
     },
     {
      "name": "Alluvial and Talus Deposits",
      "code": "60:111ALVT"
     },
     {
      "name": "Aunuu Tuff",
      "code": "60:111AUNU"
     },
     {
      "name": "Beach Deposits",
      "code": "60:111BECH"
     },
     {
      "name": "Calcareous Sand and Rubble Deposits",
      "code": "60:111CSRB"
     },
     {
      "name": "Leone Volcanics, Undifferentiated",
      "code": "60:111LEON"
     },
     {
      "name": "Leone Volcanics, Ash Deposits",
      "code": "60:111LNAS"
     },
     {
      "name": "Leone Volcanics, Cinder Cones",
      "code": "60:111LNCC"
     },
     {
      "name": "Leone Volcanics, Lava Flows",
      "code": "60:111LNLF"
     },
     {
      "name": "Leone Volcanics, Tuff Deposits",
      "code": "60:111LNTF"
     },
     {
      "name": "Ofu Volcanic Rocks, Tuff Deposits",
      "code": "60:111OFTF"
     },
     {
      "name": "Swamp Deposits",
      "code": "60:111SWMP"
     },
     {
      "name": "Tua Volcanic Rocks, Lava Flows",
      "code": "60:111TULF"
     },
     {
      "name": "Tua Volcanic Rocks, Tuff Deposits",
      "code": "60:111TUTF"
     },
     {
      "name": "Afono Trachyte",
      "code": "60:112AFON"
     },
     {
      "name": "Leila Trachyte",
      "code": "60:112LEIL"
     },
     {
      "name": "Lefulufulua Trachyte",
      "code": "60:112LFLF"
     },
     {
      "name": "Matafao Trachyte",
      "code": "60:112MTFO"
     },
     {
      "name": "Ofu Volcanic Rock, Lava Flows",
      "code": "60:112OFLF"
     },
     {
      "name": "Olosega Volcanic Rock, Lava Flows",
      "code": "60:112OGLF"
     },
     {
      "name": "Pioa Trachyte",
      "code": "60:112PIOA"
     },
     {
      "name": "Pleistocene Series",
      "code": "60:112PLSC"
     },
     {
      "name": "Papatele Trachyte",
      "code": "60:112PPTL"
     },
     {
      "name": "Tau Trachyte",
      "code": "60:112TAU"
     },
     {
      "name": "Vatia Trachyte",
      "code": "60:112VATI"
     },
     {
      "name": "Tertiary System",
      "code": "60:120TRTR"
     },
     {
      "name": "Alofau Volcanics, Undifferentiated",
      "code": "60:121ALFU"
     },
     {
      "name": "Masefau Dike Complex",
      "code": "60:121MSFU"
     },
     {
      "name": "Olomoana Volcanics, Undifferentiated",
      "code": "60:121OLMN"
     },
     {
      "name": "Pago Volcanic Series, Extra-Caldera Volcanics, Undifferentiated",
      "code": "60:121PAGOE"
     },
     {
      "name": "Pago Volcanic Series, Intra-Caldera Volcanics, Undifferentiated",
      "code": "60:121PAGOI"
     },
     {
      "name": "Pliocene Series",
      "code": "60:121PLCN"
     },
     {
      "name": "Taputapu Volcanics, Undifferentiated, Lava Flows, Tuff and Cinder Cone",
      "code": "60:121TPTP"
     },
     {
      "name": "Basement",
      "code": "60:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "60:BEDROCK"
     },
     {
      "name": "Limestone",
      "code": "66:100LMSN"
     },
     {
      "name": "Volcanic Rocks",
      "code": "66:100VLCC"
     },
     {
      "name": "Coralline Rubble Deposits",
      "code": "68:100CLRB"
     },
     {
      "name": "Coralline Rubble Deposits",
      "code": "71:100CLRB"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "71:100CNZC"
     },
     {
      "name": "Limestone",
      "code": "71:100LMSN"
     },
     {
      "name": "Beach Deposits",
      "code": "71:111BECH"
     },
     {
      "name": "Basement",
      "code": "71:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "71:BEDROCK"
     },
     {
      "name": "Alluvium and Talus",
      "code": "72:100ALVT"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "72:100CNZC"
     },
     {
      "name": "Coastal Embayment Aquifers, Puerto Rico",
      "code": "72:110CEBP"
     },
     {
      "name": "Caguas-Juncos Valley Alluvial Aquifer",
      "code": "72:110CGJV"
     },
     {
      "name": "Cayey Valley Alluvial Aquifer",
      "code": "72:110CYVL"
     },
     {
      "name": "Esperanza Alluvial Aquifer",
      "code": "72:110EPRZ"
     },
     {
      "name": "Guanica Alluvial Aquifer",
      "code": "72:110GUNC"
     },
     {
      "name": "Guayanilla Alluvial Aquifer",
      "code": "72:110GYNL"
     },
     {
      "name": "Humacao-Naguabo Alluvial Aquifer",
      "code": "72:110HNGB"
     },
     {
      "name": "Lajas Vallay",
      "code": "72:110LJVL"
     },
     {
      "name": "Maunabo Alluvial Aquifer",
      "code": "72:110MUNB"
     },
     {
      "name": "Quaternary System",
      "code": "72:110QRNR"
     },
     {
      "name": "Rio Culebrinas Valley Aquifer",
      "code": "72:110RCBV"
     },
     {
      "name": "Rio Grande De Anasco Valley Alluvial Aquifer",
      "code": "72:110RGAV"
     },
     {
      "name": "Rio Guanajibo Valley Aquifer",
      "code": "72:110RGJV"
     },
     {
      "name": "Rio Espiritu Santo To Rio Demajagua Alluvial Valley Aquifers",
      "code": "72:110RSRD"
     },
     {
      "name": "Rio Yaguez Valley Alluvial Aquifer",
      "code": "72:110RYZV"
     },
     {
      "name": "South Coastal Plain Alluvial Aquifer",
      "code": "72:110SCPL"
     },
     {
      "name": "Tallaboa Alluvial Aquifer",
      "code": "72:110TLLB"
     },
     {
      "name": "Yabucoa Valley Alluvial Aquifer",
      "code": "72:110YBCV"
     },
     {
      "name": "Yauco Valley Alluvial Aquifer",
      "code": "72:110YCVL"
     },
     {
      "name": "Alluvium, Coastal",
      "code": "72:111AVMC"
     },
     {
      "name": "Alluvium, Valley",
      "code": "72:111AVMV"
     },
     {
      "name": "Holocene Series",
      "code": "72:111HLCN"
     },
     {
      "name": "Valley Alluvium",
      "code": "72:111VLAV"
     },
     {
      "name": "Tertiary System",
      "code": "72:120TRTR"
     },
     {
      "name": "Aguada Limestone",
      "code": "72:122AGUD"
     },
     {
      "name": "Almirante Sur Sand Lentil of Cibao Formation",
      "code": "72:122ALMS"
     },
     {
      "name": "Aymamon Limestone",
      "code": "72:122AMMN"
     },
     {
      "name": "Cibao Formation",
      "code": "72:122CIBO"
     },
     {
      "name": "Camuy Limestone",
      "code": "72:122CMUY"
     },
     {
      "name": "Guajataca Member of Cibao Formation",
      "code": "72:122GJTC"
     },
     {
      "name": "Isla Mona Dolomite (Mono Island)",
      "code": "72:122ISLM"
     },
     {
      "name": "Juana Diaz Formation",
      "code": "72:122JNDZ"
     },
     {
      "name": "Lirio Limestone (Mono Island)",
      "code": "72:122LIRO"
     },
     {
      "name": "Miocene-Oligocene Series",
      "code": "72:122MCOG"
     },
     {
      "name": "Mucarabones Sand",
      "code": "72:122MCRB"
     },
     {
      "name": "Montebello Limestone Member of Cibao Formation",
      "code": "72:122MNBL"
     },
     {
      "name": "Miocene Series",
      "code": "72:122MOCN"
     },
     {
      "name": "North Coast Limestone Aquifer, Lower",
      "code": "72:122NRCSL"
     },
     {
      "name": "North Coast Limestone Aquifer, Upper",
      "code": "72:122NRCSU"
     },
     {
      "name": "Ponce Limestone",
      "code": "72:122PONC"
     },
     {
      "name": "Quebrada Arenas Limestone Member of Cibao Formation",
      "code": "72:122QBDA"
     },
     {
      "name": "Rio Indio Limestone Member of Cibao Formation",
      "code": "72:122RIND"
     },
     {
      "name": "Upper Member of Cibao Formation",
      "code": "72:122UPPR"
     },
     {
      "name": "Lares Limestone of Rio Guatemala Group",
      "code": "72:123LRES"
     },
     {
      "name": "Oligocene Series",
      "code": "72:123OLGC"
     },
     {
      "name": "San Sabastian Formation of Rio Guatemala Group",
      "code": "72:123SSBS"
     },
     {
      "name": "Eocene Series",
      "code": "72:124EOCN"
     },
     {
      "name": "Plutonic Rocks, Including Dioritic Rocks and Intrusives",
      "code": "72:124PLNC"
     },
     {
      "name": "Rio Piedras Siltstone",
      "code": "72:124RPDR"
     },
     {
      "name": "Volcanic Rocks, Including Limestone and Detrital Material",
      "code": "72:124VLCC"
     },
     {
      "name": "Volcanic Rocks, Including Limestone and Detrital Material",
      "code": "72:124VOLCD"
     },
     {
      "name": "Bajura Limestone Aquifer",
      "code": "72:210BJUR"
     },
     {
      "name": "Volcanic Rocks Aquifer",
      "code": "72:210VLCC"
     },
     {
      "name": "Basement",
      "code": "72:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "72:BEDROCK"
     },
     {
      "name": "Alluvium and Talus",
      "code": "75:100ALVT"
     },
     {
      "name": "Beach Deposits",
      "code": "75:100BECH"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "75:100CNZC"
     },
     {
      "name": "Limestone",
      "code": "75:100LMSN"
     },
     {
      "name": "Pre-Caldera Volcanic Rocks, Lava Flows",
      "code": "75:100PRLF"
     },
     {
      "name": "Pre-Caldera Volcanic Rocks, Pyroclastic Deposits",
      "code": "75:100PRPY"
     },
     {
      "name": "Pre-Caldera Volcanic Rocks, Undifferentiated",
      "code": "75:100PRVC"
     },
     {
      "name": "Post-Caldera Volcanic Rocks, Lava Flows",
      "code": "75:100PSLF"
     },
     {
      "name": "Post-Caldera Volcanic Rocks, Pyroclastic Deposits",
      "code": "75:100PSPY"
     },
     {
      "name": "Post-Caldera Volcanic Rocks, Undifferentiated",
      "code": "75:100PSVC"
     },
     {
      "name": "Reef-Island Limestone",
      "code": "75:100RFID"
     },
     {
      "name": "Regolith",
      "code": "75:100RGLT"
     },
     {
      "name": "Raised Reef and Beach Deposits",
      "code": "75:100RRFB"
     },
     {
      "name": "Volcanic Rocks, Lava Flows, Undifferentiated",
      "code": "75:100VCLF"
     },
     {
      "name": "Volcanic Rock, Pyroclastic Deposits and Associated Sedimentary Deposit",
      "code": "75:100VCSM"
     },
     {
      "name": "Volcanic Rocks",
      "code": "75:100VLCC"
     },
     {
      "name": "Quaternary System",
      "code": "75:110QRNR"
     },
     {
      "name": "Artificial Fill",
      "code": "75:111AFCF"
     },
     {
      "name": "Holocene Alluvium",
      "code": "75:111ALVM"
     },
     {
      "name": "Beach Deposits",
      "code": "75:111BECH"
     },
     {
      "name": "Emerged Limesands",
      "code": "75:111EMGL"
     },
     {
      "name": "Holocene Series",
      "code": "75:111HLCN"
     },
     {
      "name": "Marsh Deposits",
      "code": "75:111MRSH"
     },
     {
      "name": "Merizo Limestone",
      "code": "75:111MRZO"
     },
     {
      "name": "Peleliu Limestone",
      "code": "75:111PLLU"
     },
     {
      "name": "Sand Deposits (Elevated or Inland From Present Beaches)",
      "code": "75:111SAND"
     },
     {
      "name": "Sand Deposits (Elevated or Inland From Present Beaches)",
      "code": "75:111SANDE"
     },
     {
      "name": "Swamp Deposits",
      "code": "75:111SWMP"
     },
     {
      "name": "Salt-Water Swamp Deposits",
      "code": "75:111SWSP"
     },
     {
      "name": "Agana Argillaceous Member of Mariana Limestone",
      "code": "75:112AGAN"
     },
     {
      "name": "Alluvium, Mass-Wasting Deposits and Younger Terrace Deposits",
      "code": "75:112ANYT"
     },
     {
      "name": "Laterite",
      "code": "75:112LTRT"
     },
     {
      "name": "Mariana Limestone, Undifferentiated",
      "code": "75:112MARN"
     },
     {
      "name": "Mariana Limestone, Undifferentiated",
      "code": "75:112MRIN"
     },
     {
      "name": "Mariana Limestone, Main Body",
      "code": "75:112MRNM"
     },
     {
      "name": "Palau Limestone",
      "code": "75:112PALU"
     },
     {
      "name": "Pleistocene Series",
      "code": "75:112PLSC"
     },
     {
      "name": "Tanapag Limestone",
      "code": "75:112TNPG"
     },
     {
      "name": "Tertiary System",
      "code": "75:120TRTR"
     },
     {
      "name": "Volcanic Rocks",
      "code": "75:120VLCC"
     },
     {
      "name": "Airai Clay",
      "code": "75:121AIRI"
     },
     {
      "name": "Alifan Limestone",
      "code": "75:121ALFN"
     },
     {
      "name": "Alifan Limestone, Upper Unnamed Member",
      "code": "75:121ALFNU"
     },
     {
      "name": "Barrigada Limestone",
      "code": "75:121BRGD"
     },
     {
      "name": "Janum Formation",
      "code": "75:121JNUM"
     },
     {
      "name": "Bolanos Pyroclastic Member, Umatac Formation",
      "code": "75:122BLNS"
     },
     {
      "name": "Bonya Limestone",
      "code": "75:122BONY"
     },
     {
      "name": "Dandan Flow Member, Umatac Formation",
      "code": "75:122DNDN"
     },
     {
      "name": "Donni Sandstone Member, Tagpochau Limestone",
      "code": "75:122DONN"
     },
     {
      "name": "Facpic Volcanic Member of Umatac Formation",
      "code": "75:122FCPC"
     },
     {
      "name": "Map Formation",
      "code": "75:122MAP"
     },
     {
      "name": "Machegit Conglomerate Member, Tagpochau Limestone",
      "code": "75:122MCGT"
     },
     {
      "name": "Maemong Limestone Member, Umatac Formation",
      "code": "75:122MMNG"
     },
     {
      "name": "Miocene Series",
      "code": "75:122MOCN"
     },
     {
      "name": "Tomil Volcanics",
      "code": "75:122TOML"
     },
     {
      "name": "Tagpochau Limestone, Pure To Impure Limestone Facies",
      "code": "75:122TPPI"
     },
     {
      "name": "Umatac Formation, Undifferentiated",
      "code": "75:122UMTC"
     },
     {
      "name": "Volcanic Rocks",
      "code": "75:122VLCC"
     },
     {
      "name": "Alutom Formation, Main Body",
      "code": "75:123ALMM"
     },
     {
      "name": "Alutom Formation",
      "code": "75:123ALTM"
     },
     {
      "name": "Arakabesan Member of Ngeremlengui Formation",
      "code": "75:123ARKB"
     },
     {
      "name": "Fina-Sisu Foramtion",
      "code": "75:123FNSS"
     },
     {
      "name": "Medorm Member, Ngeremlengui Formation",
      "code": "75:123MDRM"
     },
     {
      "name": "Mahlac Member, Alutom Formation",
      "code": "75:123MHLC"
     },
     {
      "name": "Nghemesed Member Ngeremlengui Formation",
      "code": "75:123NGMD"
     },
     {
      "name": "Ngeremlengui Formation, Undifferentiated",
      "code": "75:123NGMG"
     },
     {
      "name": "Oligocene-Eocene Series",
      "code": "75:123OGCE"
     },
     {
      "name": "Oligocene Series",
      "code": "75:123OLGC"
     },
     {
      "name": "Aimeliik Formation",
      "code": "75:124AMLK"
     },
     {
      "name": "Babelthuap Formation",
      "code": "75:124BBLP"
     },
     {
      "name": "Densinyama Formation",
      "code": "75:124DNSM"
     },
     {
      "name": "Eocene Series",
      "code": "75:124EOCN"
     },
     {
      "name": "Hagman Formation",
      "code": "75:124HGMN"
     },
     {
      "name": "Matansa Limestone",
      "code": "75:124MTNS"
     },
     {
      "name": "Ngardok Member, Aimeliik Formation",
      "code": "75:124NGDK"
     },
     {
      "name": "Ngarsul Member, Aimeliik Formation",
      "code": "75:124NGRL"
     },
     {
      "name": "Sankakuyama Formation",
      "code": "75:124SKKM"
     },
     {
      "name": "Tinian Pyroclastic Rocks",
      "code": "75:124TINN"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "75:200MSZC"
     },
     {
      "name": "Peridotite",
      "code": "75:200PRDT"
     },
     {
      "name": "Serpentinite",
      "code": "75:200SRPN"
     },
     {
      "name": "Yap Formation",
      "code": "75:200YAP"
     },
     {
      "name": "Basement",
      "code": "75:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "75:BEDROCK"
     },
     {
      "name": "Holocene Series",
      "code": "77:111HLCN"
     },
     {
      "name": "Agana Argillaceous Member of Mariana Limestone",
      "code": "77:112AGAN"
     },
     {
      "name": "Basement",
      "code": "77:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "77:BEDROCK"
     },
     {
      "name": "Cenozoic Erathem",
      "code": "78:100CNZC"
     },
     {
      "name": "Coastal Embayment Aquifers, Virgin Islands",
      "code": "78:110CEBV"
     },
     {
      "name": "Quaternary System",
      "code": "78:110QRNR"
     },
     {
      "name": "Holocene Alluvium",
      "code": "78:111ALVM"
     },
     {
      "name": "Holocene Series",
      "code": "78:111HLCN"
     },
     {
      "name": "Intrusive Rocks",
      "code": "78:120IRSV"
     },
     {
      "name": "Intrusive Volcanics (Includes Diorite)",
      "code": "78:120IVVC"
     },
     {
      "name": "Tertiary System",
      "code": "78:120TRTR"
     },
     {
      "name": "Kingshill Aquifer",
      "code": "78:121KGSLA"
     },
     {
      "name": "Kingshill Marl",
      "code": "78:122KGSL"
     },
     {
      "name": "Miocene Series",
      "code": "78:122MOCN"
     },
     {
      "name": "Jealousy Formation",
      "code": "78:123JLSY"
     },
     {
      "name": "Oligocene Series",
      "code": "78:123OLGC"
     },
     {
      "name": "Mesozoic Erathem",
      "code": "78:200MSZC"
     },
     {
      "name": "Cretaceous System",
      "code": "78:210CRCS"
     },
     {
      "name": "Volcanic Rocks Aquifer",
      "code": "78:210VLCC"
     },
     {
      "name": "Upper Cretaceous Series",
      "code": "78:211CRCSU"
     },
     {
      "name": "Luisenhoj Formation",
      "code": "78:211LSNJ"
     },
     {
      "name": "Mount Eagle Group",
      "code": "78:211MEGL"
     },
     {
      "name": "Outer Brass Limestone",
      "code": "78:211ORBR"
     },
     {
      "name": "Tutu Formation",
      "code": "78:211TUTU"
     },
     {
      "name": "Lower Cretaceous Series",
      "code": "78:217CRCSL"
     },
     {
      "name": "Water Island Formation",
      "code": "78:217WILD"
     },
     {
      "name": "Basement",
      "code": "78:BASEMENT"
     },
     {
      "name": "Bedrock",
      "code": "78:BEDROCK"
     },
     {
      "name": "Everson Interstade of Fraser Glaciation",
      "code": "96:112EVRS"
     },
     {
      "name": "Glacio-Fluviatile",
      "code": "96:112GLCV"
     },
     {
      "name": "Sumas Drift of Fraser Glaciation",
      "code": "96:112SUMS"
     },
     {
      "name": "Bedrock",
      "code": "96:BEDROCK"
     }
    ],
    "mergePolicy": "esriMPTDefaultValue",
    "splitPolicy": "esriSPTDefaultValue"
   }
  },
  {
   "name": "NationalAquiferName",
   "type": "esriFieldTypeString",
   "alias": "NationalAquiferName",
   "length": 120,
   "domain": {
    "type": "codedValue",
    "name": "NationalAquiferName",
    "description": "A code that designates the principal aquifer associated with groundwater.",
    "codedValues": [
     {
      "name": "Alaska unconsolidated-deposit aquifers",
      "code": "N100AKUNCD"
     },
     {
      "name": "Alluvial aquifers",
      "code": "N100ALLUVL"
     },
     {
      "name": "Basin and Range basin-fill aquifers",
      "code": "N100BSNRGB"
     },
     {
      "name": "California Coastal Basin aquifers",
      "code": "N100CACSTL"
     },
     {
      "name": "Columbia Plateau basin-fill aquifers",
      "code": "N100CMBPLB"
     },
     {
      "name": "Sand and gravel aquifers (glaciated regions)",
      "code": "N100GLCIAL"
     },
     {
      "name": "High Plains aquifer",
      "code": "N100HGHPLN"
     },
     {
      "name": "Mississippi River Valley alluvial aquifer",
      "code": "N100MSRVVL"
     },
     {
      "name": "Pacific Northwest basin-fill aquifers",
      "code": "N100PCFNWB"
     },
     {
      "name": "Pacific Northwest volcanic-rock aquifers",
      "code": "N100PCFNWV"
     },
     {
      "name": "Pecos River Basin alluvial aquifer",
      "code": "N100PCSRVR"
     },
     {
      "name": "Seymour aquifer",
      "code": "N100SYMOUR"
     },
     {
      "name": "Willamette Lowland basin-fill aquifers",
      "code": "N100WLMLWD"
     },
     {
      "name": "Ada-Vamoosa aquifer",
      "code": "N300ADAVMS"
     },
     {
      "name": "Central Oklahoma aquifer",
      "code": "N300CNRLOK"
     },
     {
      "name": "Colorado Plateaus aquifers",
      "code": "N300COPLTS"
     },
     {
      "name": "Early Mesozoic basin aquifers",
      "code": "N300ERLMZC"
     },
     {
      "name": "Jacobsville aquifer",
      "code": "N300JCBSVL"
     },
     {
      "name": "Lower Cretaceous aquifers",
      "code": "N300LCRTCS"
     },
     {
      "name": "Lower Tertiary aquifers",
      "code": "N300LTRTRY"
     },
     {
      "name": "Marshall aquifer",
      "code": "N300MRSHLL"
     },
     {
      "name": "New York sandstone aquifers",
      "code": "N300NYSDSN"
     },
     {
      "name": "Pennsylvanian aquifers",
      "code": "N300PNSLVN"
     },
     {
      "name": "Rush Springs aquifer",
      "code": "N300RSHSPG"
     },
     {
      "name": "South Coast aquifer (Puerto Rico)",
      "code": "N300STHCST"
     },
     {
      "name": "Upper Cretaceous aquifers",
      "code": "N300UPCTCS"
     },
     {
      "name": "Wyoming Tertiary aquifers",
      "code": "N300WYTRTR"
     },
     {
      "name": "Arbuckle-Simpson aquifer",
      "code": "N400ABKSMP"
     },
     {
      "name": "Biscayne aquifer",
      "code": "N400BISCYN"
     },
     {
      "name": "Blaine aquifer",
      "code": "N400BLAINE"
     },
     {
      "name": "Basin and Range carbonate-rock aquifers",
      "code": "N400BSNRGC"
     },
     {
      "name": "Castle Hayne aquifer",
      "code": "N400CSLHYN"
     },
     {
      "name": "Kingshill aquifer (Virgin Islands)",
      "code": "N400KNGSHL"
     },
     {
      "name": "North Coast Limestone aquifer system (Puerto Rico)",
      "code": "N400NCSTLM"
     },
     {
      "name": "New York and New England carbonate-rock aquifers",
      "code": "N400NYNECB"
     },
     {
      "name": "Ordovician aquifers",
      "code": "N400ORDVCN"
     },
     {
      "name": "Piedmont and Blue Ridge carbonate-rock aquifers",
      "code": "N400PDMBRC"
     },
     {
      "name": "Piedmont and Blue Ridge crystalline-rock aquifers",
      "code": "N400PDMBRX"
     },
     {
      "name": "Silurian-Devonian aquifers",
      "code": "N400SLRDVN"
     },
     {
      "name": "Upper carbonate aquifer",
      "code": "N400UPCRBN"
     },
     {
      "name": "Mississippian aquifers",
      "code": "N500MSSPPI"
     },
     {
      "name": "Paleozoic aquifers",
      "code": "N500PLOZOC"
     },
     {
      "name": "Valley and Ridge carbonate-rock aquifers (No longer valid)",
      "code": "N500VLRDGC"
     },
     {
      "name": "Valley and Ridge aquifers",
      "code": "N500VLYRDG"
     },
     {
      "name": "Columbia Plateau basaltic-rock aquifers",
      "code": "N600CMBPLV"
     },
     {
      "name": "Hawaii volcanic-rock aquifers",
      "code": "N600HIVLCC"
     },
     {
      "name": "New York and New England crystalline-rock aquifers",
      "code": "N600NECRSN"
     },
     {
      "name": "Snake River Plain basin-fill aquifers",
      "code": "N600SKRVPB"
     },
     {
      "name": "Snake River Plain basaltic-rock aquifers",
      "code": "N600SKRVPV"
     },
     {
      "name": "Southern Nevada volcanic-rock aquifers",
      "code": "N600SRNVDV"
     },
     {
      "name": "Other aquifers",
      "code": "N9999OTHER"
     },
     {
      "name": "Central Valley aquifer system",
      "code": "S100CNRLVL"
     },
     {
      "name": "Coastal lowlands aquifer system",
      "code": "S100CSLLWD"
     },
     {
      "name": "Mississippi embayment aquifer system",
      "code": "S100MSEMBM"
     },
     {
      "name": "Northern Atlantic Coastal Plain aquifer system",
      "code": "S100NATLCP"
     },
     {
      "name": "Northern Rocky Mountains Intermontane Basins aquifer systems",
      "code": "S100NRMTIB"
     },
     {
      "name": "Puget Sound aquifer system",
      "code": "S100PGTSND"
     },
     {
      "name": "Rio Grande aquifer system",
      "code": "S100RIOGRD"
     },
     {
      "name": "Southeastern Coastal Plain aquifer system",
      "code": "S100SECSLP"
     },
     {
      "name": "Surficial aquifer system",
      "code": "S100SURFCL"
     },
     {
      "name": "Texas coastal uplands aquifer system",
      "code": "S100TXCLUP"
     },
     {
      "name": "Cambrian-Ordovician aquifer system",
      "code": "S300CAMORD"
     },
     {
      "name": "Denver Basin aquifer system",
      "code": "S300DNVRBS"
     },
     {
      "name": "Floridan aquifer system",
      "code": "S400FLORDN"
     },
     {
      "name": "Ozark Plateaus aquifer system",
      "code": "S400OZRKPL"
     },
     {
      "name": "Roswell Basin aquifer system",
      "code": "S400RSWLBS"
     },
     {
      "name": "Edwards-Trinity aquifer system",
      "code": "S500EDRTRN"
     },
     {
      "name": "Intermediate aquifer system",
      "code": "S500INTRMD"
     },
     {
      "name": "Northern Great Plains aquifer system (no longer valid)",
      "code": "S500NGRTPL"
     }
    ],
    "mergePolicy": "esriMPTDefaultValue",
    "splitPolicy": "esriSPTDefaultValue"
   }
  },
  {
   "name": "AquiferType",
   "type": "esriFieldTypeString",
   "alias": "AquiferType",
   "length": 255,
   "domain": null
  },
  {
   "name": "Agency",
   "type": "esriFieldTypeString",
   "alias": "Agency1",
   "length": 50,
   "domain": null
  },
  {
   "name": "County",
   "type": "esriFieldTypeInteger",
   "alias": "County",
   "domain": {
    "type": "codedValue",
    "name": "countyFipsCodes",
    "description": "countyFipsCodes",
    "codedValues": [
     {
      "name": "Adams",
      "code": 1
     },
     {
      "name": "Allen",
      "code": 3
     },
     {
      "name": "Bartholomew",
      "code": 5
     },
     {
      "name": "Benton",
      "code": 7
     },
     {
      "name": "Blackford",
      "code": 9
     },
     {
      "name": "Boone",
      "code": 11
     },
     {
      "name": "Brown",
      "code": 13
     },
     {
      "name": "Carroll",
      "code": 15
     },
     {
      "name": "Cass",
      "code": 17
     },
     {
      "name": "Clark",
      "code": 19
     },
     {
      "name": "Clay",
      "code": 21
     },
     {
      "name": "Clinton",
      "code": 23
     },
     {
      "name": "Crawford",
      "code": 25
     },
     {
      "name": "Daviess",
      "code": 27
     },
     {
      "name": "Dearborn",
      "code": 29
     },
     {
      "name": "Decatur",
      "code": 31
     },
     {
      "name": "De Kalb",
      "code": 33
     },
     {
      "name": "Delaware",
      "code": 35
     },
     {
      "name": "Dubois",
      "code": 37
     },
     {
      "name": "Elkhart",
      "code": 39
     },
     {
      "name": "Fayette",
      "code": 41
     },
     {
      "name": "Floyd",
      "code": 43
     },
     {
      "name": "Fountain",
      "code": 45
     },
     {
      "name": "Franklin",
      "code": 47
     },
     {
      "name": "Fulton",
      "code": 49
     },
     {
      "name": "Gibson",
      "code": 51
     },
     {
      "name": "Grant",
      "code": 53
     },
     {
      "name": "Greene",
      "code": 55
     },
     {
      "name": "Hamilton",
      "code": 57
     },
     {
      "name": "Hancock",
      "code": 59
     },
     {
      "name": "Harrison",
      "code": 61
     },
     {
      "name": "Hendricks",
      "code": 63
     },
     {
      "name": "Henry",
      "code": 65
     },
     {
      "name": "Howard",
      "code": 67
     },
     {
      "name": "Huntington",
      "code": 69
     },
     {
      "name": "Jackson",
      "code": 71
     },
     {
      "name": "Jasper",
      "code": 73
     },
     {
      "name": "Jay",
      "code": 75
     },
     {
      "name": "Jefferson",
      "code": 77
     },
     {
      "name": "Jennings",
      "code": 79
     },
     {
      "name": "Johnson",
      "code": 81
     },
     {
      "name": "Knox",
      "code": 83
     },
     {
      "name": "Kosciusko",
      "code": 85
     },
     {
      "name": "Lagrange",
      "code": 87
     },
     {
      "name": "Lake",
      "code": 89
     },
     {
      "name": "La Porte",
      "code": 91
     },
     {
      "name": "Lawrence",
      "code": 93
     },
     {
      "name": "Madison",
      "code": 95
     },
     {
      "name": "Marion",
      "code": 97
     },
     {
      "name": "Marshall",
      "code": 99
     },
     {
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