Showing Results using Keyword index

1) Licensed coal mines in Colorado

Author
Jones, David C
Series
Map volume 8
Publisher
Colorado Geological Survey
Pub. Date
1977.

2) Coal resources and development map of Colorado

Author
Jones, David C
Series
Map volume 9
Publisher
Colorado Geological Survey
Pub. Date
1978.

3) Map of licensed coal mines in Colorado as of June 1, 1978

Author
Goolsby, Steven M
Series
Map volume 12
Publisher
Colorado Geological Survey
Pub. Date
1978.

4) Location map of drill holes used for coal evaluation in the Denver and Cheyenne Basins, Colorado

Author
Kirkham, Robert M
Series
Open file report volume 78-8
Publisher
Colorado Geological Survey
Pub. Date
1978.

5) Map of permitted Colorado coal mines, 1983

Author
Rushworth, Peter
Series
Map volume 23
Publisher
Department of Natural Resources, Colorado Geological Survey
Pub. Date
1984.
Description
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6) Map of permitted coal mines in Colorado as of August 1, 1981

Author
Kelso, Bruce S
Series
Map volume 15
Publisher
Department of Natural Resources, Colorado Geological Survey
Pub. Date
1981.

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