-
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
Land use and land cover in the Powder River Basin area (prblulcg.shp)
Department of the Interior —
This is land use and land coverage digital data collected by the U.S. Geological Survey. The data was converted to an ARC/INFO coverage by the Environmental... -
Federal
Knobloch coal resource unit - main coal bed split, 1999 National Coal Resource Assessment (knsplitg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of the Knobloch coal resource unit - main coal bed split. This theme was created specifically for the... -
Federal
Wyodak-Anderson coal zone study limit in the Powder River Basin, Wyoming and Montana (wabndg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representing the study area for the Wyodak-Anderson coal zone in the Powder River Basin, Wyoming and Montana. This theme was... -
Federal
Tribal boundaries in the Powder River Basin area (prbtlg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of Native American Tribal boundaries within the Powder River Basin. This theme was created specifically for... -
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... -
Federal
Northern Powder River Basin, Montana, defined for 1999 National Coal Resource Assessment (prbnbndg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of the northern boundary of the Powder River Basin (Montana). This theme was created specifically for the... -
Federal
Geology of the Powder River Basin, 1999 National Coal Resource Assessment (prbgeolg)
Department of the Interior —
This ArcView shapefile contains a polygon representation of the generalized geology of the Powder River Basin (Montana and Wyoming). This theme was created... -
Federal
Powder River Basin boundary, 1999 Coal Resource Assessment (prbbndg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representing the boundary of the Powder River Basin based on a generalized contact of Cretaceous and Tertiary rocks. This... -
Federal
Geology of the northern Powder River Basin, Montana (prbngeolg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of the geology in the northern part of the (Montana) Powder River Basin. This theme was created specifically... -
Federal
Outcrop or clinker contact of the Robinson or "lower Robinson" Coal Bed, Powder River Basin, Montana (rbocg.shp)
Department of the Interior —
This ArcView shapefile contains a line (arc) representation of the Robinson coal bed outcrop. This theme was created specifically for the National Coal Resources... -
Federal
Clinker in the Rosebud-Robinson coal zone area from 1999 National Coal Resource Assessment (rsclkg.shp )
Department of the Interior —
This ArcView shapefile contains a polygon representation of the clinker in the Colstrip coalfield. This theme was created specifically for the National Coal Resources... -
Federal
Net coal thickness in the Colstrip coalfield, Powder River Basin, Montana (rscatg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of the total, net coal thickness map of the Rosebud-Robinson coal zone in the Colstrip coalfield (Powder... -
Federal
Colstrip coal field boundary and the Rosebud-Robinson coal zone (rsbndg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of the Colstrip coalfield boundary and the Rosebud-Robinson coal zone resource assessment area.. This theme... -
Federal
Unioned layer for the Rosebud-Robinson coal zone, Montana rsfing.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of the numerous themes in the Colstrip Coalfield. These themes are listed in the process steps. Its sole... -
Federal
Rosebud-Robinson coal zone outcrop line, Colstrip coalfield, Powder River Basin, Montana (rsocg.shp)
Department of the Interior —
This ArcView shapefile contains a representation of the outcrop or clinker contact of the Rosebud coal bed in the Colstrip coalfield, (Powder River Basin) Montana.... -
Federal
Public well points for Rosebud-Robinson coal zone, Colstrin Coalfield, Montana (rsptg.shp)
Department of the Interior —
This ArcView shapefile contains a point representation of drill hole and outcrop data points in the coal resource assessment of the Rosebud-Robinson coal zone,... -
Federal
Overburden in the Rosebud-Robinson coal zone, Powder River Basin, Montana (rsovbg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of the overburden to the base of the Rosebud-Robinson coal zone, Colstrip coalfield (Powder River Basin),... -
Federal
Trace elements, stratigraphic data, and proximate analysis samples in the Wyodak-Anderson coal zone, Powder River Basin, Wyoming and Montana (waptg)
Department of the Interior —
This ArcView shapefile contains a point representation of the trace elements, stratigraphic data, and the proximate analysis samples in the Wyodak-Anderson Coal Zone.... -
Federal
Overburden above the Wyodak-Anderson coal zone in the Powder River Basin, Wyoming and Montana, 1999 (waovbg.shp)
Department of the Interior —
This shapefile contains a representation of the overburden above the Wyodak-Anderson coal zone. This theme was created specifically for the National Coal Resource...