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Federal
Active & inactive mines in the Danforth Hills study area (danmng)
Department of the Interior —
Active and inactive coal mine polygons in the Danforth Hills study area. -
Federal
Active and inactive mines in the Yampa coal field
Department of the Interior —
Active and inactive coal mine polygons of the Yampa coal field. -
Federal
Wyodak-Anderson mine and lease areas in the Powder River Basin, Wyoming and Montana (prbleasg.shp)
Department of the Interior —
This ArcView shapefile contains a representation of the mine and lease boundaries in the Powder River Basin. This theme was created specifically for the National Coal...