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Federal
Yampa coal field land status and Federal mineral ownership (yamowng)
Department of the Interior —
This is a shapefile and unioned polygon ownership coverage used to calculate coal resources of the A through D coal zones, Yampa coal field, northwestern Colorado.... -
Federal
U.S. Forest Service land in the Powder River Basin (prbfsg.shp)
Department of the Interior —
This shapefile contains a representation forest service land in the Powder River Basin. This theme was created specifically for the National Coal Resources Assessment... -
Federal
Areas where geologic conditions are more favorable for current underground mining technology in the Kaiparowits Plateau study area, southern Utah (kaisumg )
Department of the Interior —
This is a coverage that shows areas in the Kaiparowits Plateau where geologic conditions in the Calico and A-sequences are more favorable for current underground... -
Federal
Unioned layers of coal resource calculation in the Kaiparowits Plateau study area, southern Utah (kai*fing)
Department of the Interior —
These are shapefiles and polygon coverages that contain numerous attributes of information on coal in the Calico and A-sequences of the Upper Cretaceous Straight...