Description: <span style="font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;">Coal_Mine_Entries_DNR_IN is a point-based ESRI ArcGIS feature class that shows the locations of underground coal mine entrances in the coal region of west-central and southwestern Indiana. Coal_Mine_Entries_DNR_IN includes entrance locations of underground mines that operated in Indiana since the mid-1800s. Coal_Mine_Entries_DNR_IN is attributed to allow the mine entrances to be differentiated based on entrance type (hoist shaft, other shafts, slope, unknown), depth, mine number, and source information (map number).</span>
Service Item Id: 71d42e5eff754d06a6cd5056f39e2d70
Copyright Text: It is requested that the Indiana Department of Natural Resources, Division of Reclamation be cited in any products generated from this data. The following citation should be included: Coal_Mine_Entries_DNR_IN: Underground Coal Mine Entrances in Indiana (Indiana Department of Natural Resources, Division of Reclamation, Point Feature Class).
Description: Coal_Mine_Underground_DNR_IN is a composite of all underground mine locations in Indiana. It was compiled by the Indiana Geological Survey (IGS) as part of a contract deliverable for the Abandoned Mine Lands program of the Indiana Department of Natural Resources, Division of Reclamation. Coal_Mine_Underground_DNR_IN incorporates underground mine locations compiled by the IGS in the early 1980s with hundreds of historic underground mine locations digitized in 1998-1999 and contemporary mine outlines digitized from maps collected from coal companies or the Indiana Bureau of Mines. Original source information for Coal_Mine_Underground_DNR_IN includes company mine maps, field maps and notes of IGS geologists, IGS publications, and Indiana State Mine Inspector Reports. All mine data included in Coal_Mine_Underground_DNR_IN are organized in a GIS using ESRI ArcGIS software of the Environmental Systems Research Institute (ESRI) on the Windows platform. Scale of source data ranges from 1:4,800 to 1:100,000. Coal_Mine_Underground_DNR_IN includes attributes which allow the mine polygons to be differentiated based on mine type, mine number, source information, and dates of mining.
Service Item Id: 71d42e5eff754d06a6cd5056f39e2d70
Copyright Text: It is requested that the Indiana Department of Natural Resources, Division of Reclamation be cited in any products generated from this data. The following citation should be included: Coal_Mine_Underground_DNR_IN: Underground Coal Mines in Indiana (Indiana Department of Natural Resources, Division of Reclamation, Polygon feature class).
Description: Coal_Mine_Surface_DNR_IN is a polygon-based ESRI ArcGIS feature class that shows the location and extent of surface coal mines in the coal region of west-central and southwestern Indiana. Coal_Mine_Surface_DNR_IN includes mine locations from documented surface mines that operated in Indiana since the late 1800s. Coal_Mine_Surface_DNR_IN is attributed to allow the mine polygons to be differentiated based on mine number, source information, and dates of mining.
Service Item Id: 71d42e5eff754d06a6cd5056f39e2d70
Copyright Text: It is requested that the Indiana Department of Natural Resources, Division of Reclamation be cited in any products generated from this data. The following citation should be included: Coal_Mine_Surface_DNR_IN: Surface Coal Mines in Indiana (Indiana Department of Natural Resources, Division of Reclamation, Polygon feature class).