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"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" }, "editable": true, "nullable": true, "length": 12, "defaultValue": "US", "modelName": "Country" }, { "name": "LocalAquiferName", "type": "esriFieldTypeString", "alias": "LocalAquiferName", "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", 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