OF-79-01 Colorado Coal Reserve Depletion Data and Coal Mine Summaries

SP-13 1979 Summary of Coal Resources in Colorado

RS-05 Coal Resources of the Denver and Cheyenne Basins, Colorado

OF-79-03 Content of Adsorbed Methane in Coal from Four Core Holes in the Raton and Vermejo Formations, Las Animas County, Colorado

MS-13 State Lands Status Map: Lands and Minerals Administered by Agencies of the Colorado Department of Natural Resources

MS-09 Coal Resources and Development Map of Colorado

OF-78-06 Isopach Map of the Watkins Lignite Seam, Adams and Arapahoe Counties, Colorado and a Map Showing Extent of Alluvial Valley Floors and Overburden Thickness above the Watkins Lignite Seam, Adams and Arapahoe Counties, Colorado

MI-15 Minerals in the Economy of Colorado

OF-78-02 Data Accumulation on the Methane Potential of the Coal Beds of Colorado, Final Report

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

B-40 Radioactive Mineral Occurrences of Colorado and Bibliography

OF-78-12 Geologic Hazards, North Fork Gunnison River Valley, Delta and Gunnison Counties, Colorado