Description: For many years, staff of the Indiana Geological Survey (IGS) have collected data on various physical and chemical parameters of Indiana coals including ash content. The Indiana Geological Survey Coal Quality Database (ICQD) is the most comprehensive source of coal quality information. It was compiled using seven overlapping databases, checked for redundancy, and duplicated records were eliminated. The database was purged of repetitions based on location. A total of 392 records do not have exact locations (county only), however, we decided to retain these because they had reliable values. Records were completed and updated. This database was published in 2005 as Indiana Geological Survey Open-File Study 05-02. Since publication in 2005, the ICQD has been updated whenever new data was available. As of January 2011 the database contained 3,186 data points. It is now published as Indiana Geological Survey Report of Progress 40. Because additional data is obtained by the Indiana Geological Survey on an annual basis, interested users may wish to contact the Indiana Geological Survey for information on these more up-to-date sources.
Service Item Id: a0330cf8367e4caf967ae4af3fcaf9dc
Copyright Text: CREDIT It is requested that the Indiana Geological Survey be cited in any products generated from this data. The following source citation should be included: COAL_DANVILLE_ASH_ICQD_IN_2011: Ash Ranges of the Danville Coal Member (Dugger Formation, Pennsylvanian) in Southwestern Indiana (Indiana Geological Survey, 1:125,000, File Geodatabase Feature Class) by Agnieszka Drobniak, 2011.
Description: In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana Geological Survey (IGS). These reports included maps showing depth of the Danville Coal Member (Dugger Formation, Pennsylvanian). The depth maps were based on coal-test records, mine-map notations, and interpretations of geophysical logs that are included in the files of the Indiana Geological Survey. Different depth ranges were used in the various counties and for different purposes. Since 1980, staff members of the Indiana Geological Survey have also collected and entered coal resource information into the NCRDS database as a cooperative project with the U.S. Geological Survey (USGS). The purpose of the NCRDS Database is to provide a means of rapid retrieval of point-source coal resource information, including coal location, thickness, depth, and other parameters. Based on all available data as of October 2010, a new map of Danville Coal Member depth was created. It is the most current depth map of the Danville Coal Member. Because additional data on coal depth are obtained by the Indiana Geological Survey on an annual basis, interested users may wish to contact the IGS for information on these more up-to-date sources.
Service Item Id: a0330cf8367e4caf967ae4af3fcaf9dc
Copyright Text: It is requested that the Indiana Geological Survey be cited in any products generated from this data. The following source citation should be included: COAL_DANVILLE_DEPTH_NCRDS_IN_2011: Depth Ranges of the Danville Coal Member (Dugger Formation, Pennsylvanian) in Southwestern Indiana (Indiana Geological Survey, 1:125,000, Polygon Shapefile), by Agnieszka Drobniak, 2011.
Description: In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana Geological Survey (IGS). These reports included maps showing elevation of the Danville Coal Member (Dugger Formation, Pennsylvanian). The elevation maps were based on coal-test records, mine-map notations, and interpretations of geophysical logs that are included in the files of the Indiana Geological Survey. Different elevation ranges were utilized in the various counties and for different purposes. Since 1980, staff members of the Indiana Geological Survey have also collected and entered coal resource information into the NCRDS Database as a cooperative project with the U.S. Geological Survey (USGS). The purpose of NCRDS Database is to provide a means of rapid retrieval of point-source coal resource information, including coal location, elevation, depth, and other parameters. Based on all available data as of October 2010, a new map of Danville Coal Member elevation was created. It is the most current elevation map of the Danville Coal Member. Because additional data on coal elevations are obtained by the Indiana Geological Survey on an annual basis, interested users may wish to contact the IGS for information on these more up-to-date sources.
Service Item Id: a0330cf8367e4caf967ae4af3fcaf9dc
Copyright Text: It is requested that the Indiana Geological Survey be cited in any products generated from this data. The following source citation should be included: COAL_DANVILLE_ELEVATION_NCRDS_IN_2011: Elevation Ranges of the Danville Coal Member (Dugger Formation, Pennsylvanian) in Southwestern Indiana (Indiana Geological Survey, 1:125,000, Polygon Shapefile) by Agnieszka Drobanik, 2011.
Description: For many years, staff of the Indiana Geological Survey (IGS) have collected data on various physical and chemical parameters of Indiana coals including heating value. The Indiana Geological Survey Coal Quality Database (ICQD) is the most comprehensive source of coal quality information. It was compiled using seven overlapping databases, checked for redundancy, and duplicated records were eliminated. The database was purged of repetitions based on location. A total of 392 records do not have exact locations (county only), however, we decided to retain these because they had reliable values. Records were completed and updated. This database was published in 2005 as Indiana Geological Survey Open-File Study 05-02. Since publication in 2005, the ICQD has been updated whenever new data was available. As of January 2011 the database contains 3,186 data points. It is now published as Indiana Geological Survey Report of Progress 40. Because additional data is obtained by the Indiana Geological Survey on an annual basis, interested users may wish to contact the IGS for information on these more up-to-date sources.
Service Item Id: a0330cf8367e4caf967ae4af3fcaf9dc
Copyright Text: CREDIT It is requested that the Indiana Geological Survey be cited in any products generated from this data. The following source citation should be included: COAL_DANVILLE_HEATING_VALUE_ICQD_IN_2011: Heating value ranges of the Danville Coal Member (Dugger Formation, Pennsylvanian) in Southwestern Indiana (Indiana Geological Survey, 1:125,000, Polygon Shapefile) by Agnieszka Drobniak, 2011.
Description: For many years, staff of the Indiana Geological Survey (IGS) have collected data on various physical and chemical parameters of Indiana coals. The Indiana Geological Survey Coal Quality Database (ICQD) is the most comprehensive source of coal quality information. It was compiled using seven overlapping databases, checked for redundancy, and repeated records were eliminated. The database was purged of repetitions based on location. A total of 392 records do not have exact locations (county only), however, we decided to retain these because they had reliable values. Records were completed and updated. This database was published in 2005 as Indiana Geological Survey Open-File Study 05-02. Since publication in 2005, the ICQD has been updated whenever new data was available. As of January 2011 the database contains 3,186 data points. It is now published as Indiana Geological Survey Report of Progress 40. Because additional data obtained by the Indiana Geological Survey on an annual basis, interested users may wish to contact the Indiana Geological Survey for information on these more up-to-date sources.
Service Item Id: a0330cf8367e4caf967ae4af3fcaf9dc
Copyright Text: It is requested that the Indiana Geological Survey be cited in any products generated from this data. The following source citation should be included: COAL_DANVILLE_MOISTURE_ICQD_IN_2011: Moisture Ranges of the Danville Coal Member (Dugger Formation, Pennsylvanian) in Southwestern Indiana (Indiana Geological Survey, 1:125,000, Polygon Shapefile) by Agnieszka Drobniak, 2011.
Name: Danville Coal Member sulfur content [%, total, dry basis]
Display Field: LEGEND
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: For many years, staff of the Indiana Geological Survey (IGS) have collected data on various physical and chemical parameters of Indiana coals including sulfur content. The Indiana Geological Survey Coal Quality Database (ICQD) is the most comprehensive source of coal quality information. It was compiled using seven overlapping databases, checked for redundancy, and duplicated records were eliminated. The database was purged of repetitions based on location. A total of 392 records do not have exact locations (county only), however, we decided to retain these because they had reliable values. Records were completed and updated. This database was published in 2005 as Indiana Geological Survey Open-File Study 05-02. Since publication in 2005, the ICQD has been updated whenever new data was available. As of January 2011 the database contains 3,186 data points. It is now published as Indiana Geological Survey Report of Progress 40. Because additional data are obtained by the Indiana Geological Survey on an annual basis, interested users may wish to contact the Indiana Geological Survey for information on these more up-to-date sources.
Service Item Id: a0330cf8367e4caf967ae4af3fcaf9dc
Copyright Text: It is requested that the Indiana Geological Survey be cited in any products generated from this data. The following source citation should be included: COAL_DANVILLE_SULFUR_ICQD_IN_2011: Sulfur Ranges of the Danville Coal Member (Dugger Formation, Pennsylvanian) in Southwestern Indiana (Indiana Geological Survey, 1:125,000, Polygon Shapefile) by Agnieszka Drobniak, 2011.
Description: In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana Geological Survey. These reports included maps showing thickness of the Danville Coal Member (Dugger Formation, Pennsylvanian). The thickness maps were based on coal-test records, mine-map notations, and interpretations of geophysical logs that are included in the files of the Indiana Geological Survey. Different thickness ranges were used in the various counties and for different purposes. Since 1980, staff members of the Indiana Geological Survey (IGS) have also collected and entered coal resource information into the NCRDS database as a cooperative project with the U.S. Geological Survey (USGS). The purpose of NCRDS database is to provide a means of rapid retrieval of point-source coal resource information, including coal location, thickness, depth, and other parameters. Based on all available data as of October 2010, a new map of Danville Coal Member thickness was created. It is the most current thickness map of the Danville Coal Member. Because additional data on coal thicknesses are obtained by the Indiana Geological Survey on an annual basis, interested users may wish to contact the Indiana Geological Survey for information on these more up-to-date sources.
Service Item Id: a0330cf8367e4caf967ae4af3fcaf9dc
Copyright Text: It is requested that the Indiana Geological Survey be cited in any products generated from this data. The following source citation should be included: COAL_DANVILLE_THICKNESS_NCRDS_IN_2011: Thickness Ranges of the Danville Coal Member (Dugger Formation, Pennsylvanian) in Southwestern Indiana (Indiana Geological Survey, 1:125,000, Polygon Shapefile) by Agnieszka Drobniak, 2011.
Description: COAL_MINE_ACTIVE_DANVILLE_IN_2010 is a polygon-based ESRI ArcGIS shapefile that shows the location and extent of active surface and underground coal mines in the coal region of west-central and southwestern Indiana that mine the Danville Coal Member. COAL_MINE_ACTIVE_DANVILLE_IN_2010 is attributed to allow the mine polygons to be differentiated based on mine number, mine name, county name, and the mine owner.
Service Item Id: a0330cf8367e4caf967ae4af3fcaf9dc
Copyright Text: It is requested that the Indiana Geological Survey be cited in any products generated from this data. The following citation should be included: COAL_MINE_ACTIVE_DANVILLE_IN_2010: Active Mines in the Danville Coal Member in Indiana (Indiana Geological Survey, 1:24,000, Polygon Shapefile), data compilation by Licia Weber and Rebecca Meyer, 2011.
Description: COAL_MINE_MINED_OUT_DANVILLE_IN_2010 is a polygon-based ESRI ArcGIS shapefile that shows the location and extent of the mined-out areas in the Danville Coal Member in the coal region of west-central and southwestern Indiana. COAL_MINE_MINED_OUT_DANVILLE_IN_2010 includes mine locations from documented surface and underground mines that operated in Indiana since the late 1800s. COAL_MINE_MINED_OUT_DANVILLE_IN_2010 is attributed to allow the mine polygons to be differentiated based on mine number, county name, and mine type (surface or underground).
Service Item Id: a0330cf8367e4caf967ae4af3fcaf9dc
Copyright Text: It is requested that the Indiana Geological Survey be cited in any products generated from this data. The following citation should be included: COAL_MINE_MINED_OUT_DANVILLE_IN_2010: Mined-Out Areas in the Danville Coal Member in Indiana (Indiana Geological Survey, 1:24,000, Polygon Shapefile), data compilation by Licia Weber and Rebecca Meyer, 2011.
Description: In the past a series of reports on coal resources of selected counties in Indiana was published as part of the Special Report series of the Indiana Geological Survey. These reports included maps showing extent of the Danville Coal Member (Dugger Formation, Pennsylvanian). The extent maps were based on coal-test records, mine-map notations, and interpretations of geophysical logs that are included in the files of the Indiana Geological Survey. Since 1980, staff members of the Indiana Geological Survey (IGS) have also collected and entered coal resource information into the NCRDS Database as a cooperative project with the U.S. Geological Survey (USGS). The purpose of NCRDS Database is to provide a means of rapid retrieval of point-source coal resource information, including coal location, extent, and other parameters. Based on all available data as of October 2010, a new map of Danville Coal Member extent was created. It is the most current extent map of the Danville Coal Member. Because additional data on coal extent are obtained by the Indiana Geological Survey on an annual basis, interested users may wish to contact the IGS for information on these more up-to-date sources.
Service Item Id: a0330cf8367e4caf967ae4af3fcaf9dc
Copyright Text: It is requested that the Indiana Geological Survey be cited in any products generated from this data. The following source citation should be included: COAL_DANVILLE_EXTENT_NCRDS_IN_2011: Extent of the Danville Coal Member (Dugger Formation, Pennsylvanian) in Southwestern Indiana (Indiana Geological Survey, 1:125,000, Polygon Shapefile) by Agnieszka Drobniak, 2011.