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Outcrop or clinker contact of the Robinson or "lower Robinson" Coal Bed, Powd...
This ArcView shapefile contains a line (arc) representation of the Robinson coal bed outcrop. This theme was created specifically for the National Coal Resources Assessment in... -
Net coal thickness in the Decker coalfield area, Montana (dkcatg.shp)
This ArcView shapefile contains a representation of the total, net coal thickness in the Anderson-anyon coal zone, Decker coalfield, Montana. This theme was created specifically... -
Canyon coal bed outcrop and clinker contact from 1999 National Coal Resource ...
This shapefile contains a representation of the Canyon coal bed outcrop or clinker contact in the Decker coalfield, Powder River Basin, Montana. This area is part of the... -
Clinker in the Rosebud-Robinson coal zone area from 1999 National Coal Resour...
This ArcView shapefile contains a polygon representation of the clinker in the Colstrip coalfield. This theme was created specifically for the National Coal Resources Assessment... -
Geology of the Powder River Basin, 1999 National Coal Resource Assessment (pr...
This ArcView shapefile contains a polygon representation of the generalized geology of the Powder River Basin (Montana and Wyoming). This theme was created specifically for the... -
Unioned layer for the Knobloch coal resource unit, Montana (knfing.shp)
This ArcView shapefile contains a polygon representation of numerous themes for the Knobloch coal resource assessment unit. These themes are listed in the process steps. Its... -
Faults in the Powder River Basin area, 1999 National Coal Resource Assessment...
This shapefile contains a representation of the faults in the Sheridan, Decker, and Colstrip areas of the Powder River Basin, Wyomig and Montana. This theme was created... -
Colstrip coal field boundary and the Rosebud-Robinson coal zone (rsbndg.shp)
This ArcView shapefile contains a polygon representation of the Colstrip coalfield boundary and the Rosebud-Robinson coal zone resource assessment area.. This theme was created... -
Net coal thickness map for the Knobloch coal resource unit, Ashland coalfield...
This ArcView shapefile contains a polygon representation of the net coal thickness of the Knobloch coal resource unit, Ashland coalfield, Montana. This theme was created... -
Wyodak-Anderson mine and lease areas in the Powder River Basin, Wyoming and M...
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 Resource... -
Powder River Basin boundary, 1999 Coal Resource Assessment (prbbndg.shp)
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 theme was... -
Outcrop or clinker contact of the Robinson or "lower Robinson" Coal Bed, Powd...
This ArcView shapefile contains a line (arc) representation of the Robinson coal bed outcrop. This theme was created specifically for the National Coal Resources Assessment in... -
WATSTORE Peak-flow frequency analyses for selected streamgages on the Bighorn...
This file (wymt_ffa_2021A_WATSTORE.txt) contains peak flow data for peak-flow frequency analyses for selected streamgages based on data through water year 2021. The file is in a... -
Knobloch outcrop, Southern Montana, 1999 National Coal Resource Assessment (k...
This ArcView shape file contains a line representation of the Knobloch coal bed outcrop or contact with clinker in the Ashland coalfield as defined in the USGS National Coal... -
Anderson coal bed outcrop or contact with clinker, Decker coalfield, Powder R...
This shapefile contains a representation of the Anderson coal bed outcrop or contact with clinker, Decker coalfield, Powder River Basin, southeast Montana. This theme was...