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

OF-78-05 Geologic Hazards Study in Douglas County, Colorado

OF-77-01 Preliminary Investigation and Feasibility Study of Environmental Impact of Energy Resource Development in the Denver Basin

OF-77-02 Geology for Land-Use Planning, Horn Peak Quadrangle, Custer County, Colorado

OF-76-01 Active/Licensed Coal Mines of Colorado

OF-75-07 Gas Pipelines in Colorado

OF-75-08 Oil Pipelines in Colorado

OF-75-09 Oil and Gas Fields of Colorado

OF-75-00 Fluorspar Deposits in Colorado

OF-75-01 Slope Map of the Craig Area, Moffat County, Colorado

OF-75-02 Selected References on Colorado Mineral Resources

OF-75-03 Mineral Resources Maps of Moffat County, Colorado