OF-78-09 Coal Mines and Coal Analysis of the Denver and Cheyenne Basins, Colorado

List of mines and selected coal analyses of mines and core holes in the Denver and Cheyenne Basins. 104 pages. 1 plate (1:250,000). Digital PDF download. OF-78-09D

Author: Kirkham, Robert M. “OF-78-09 Coal Mines and Coal Analyses of the Denver and Cheyenne Basins, Colorado.” Coal Resources. Open File Report. Denver. CO: Colorado Geological Survey, Department of Natural Resources, 1978.
Status: Digital
Year: 1978

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