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2000 Resource Assessment of Selected Coal Beds and Zones in the Northern and...
A report detailing the surveying and resulting predictions for coal beds in regions of the Appalachian Basin. Data downloads include Coal Bed Thickness (Isopachs), Mined Area,... -
Tertiary-aged coal beds in the Sheridan coalfield, Wyoming (shrcbg)
This ArcView shapefile contains a polygon representation of the lateral extent of the Wyodak-Anderson coal zone in the Sheridan Coalfield. This theme was created specifically...