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Decker overburden and exposed zone for the Anderson-Canyon coal zone, 1999 National Coal Resource Assessment

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: January 27, 2026 | Last Modified: 2021-06-15T00:00:00Z
These ArcView shapefiles contain: 1) a representation of thickness of overburden above the Anderson-Canyon coal zone, and 2) a representation of exposed zone for the Anderson-Canyon coal zone in the Decker coalfield, Powder River Basin, Montana. These themes were created specifically for the National Coal Resources Assessment in the Northern Rocky Mountains and Great Plains Region.

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