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Filters: Tags: overburden (X) > partyWithName: U.S. Geological Survey Central Energy Resources Team (X) > partyWithName: U.S. Geological Survey (X)

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This ArcView shapefile contains a polygon representation of the overburden to the base of the Rosebud-Robinson coal zone, Colstrip coalfield (Powder River Basin), Montana. This theme was created specifically for the National Coal Resources Assessment in the Northern Rocky Mountains and Great Plains Region.
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This ArcView shapefile contains a representation of the overburden thckness above the Hanna 77 coal zone in the Hanna coalfield, Hanna Basin, Wyoming. This shapefile was created specifically for the National Coal Resource Assessment in the Northern Rocky Mountains and Great Plains Region.
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This coverage contains a representation of the overburden in the Hagel Coal Zone area. This area is part of the National Coal Assessment Rocky Mountain Region, and can be viewed in relation to roads, geology, and other relevant themes of this area.


    map background search result map search result map Overbuden in the Rosebud-Robinson Coal Zone Overburden above the Hanna 77 coal zone Overburden above the Wyodak-Anderson coal zone in the Powder River Basin Overburden above the Hagel coal zone , Center-Falkirk coalfield Overburden above the Hanna 77 coal zone Overbuden in the Rosebud-Robinson Coal Zone Overburden above the Hagel coal zone , Center-Falkirk coalfield Overburden above the Wyodak-Anderson coal zone in the Powder River Basin