OF-78-11 Geologic Hazards Upper Crystal River Area, Gunnison County, Colorado

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

OF-78-01 Evaluation of Coking Coal Deposits in Colorado First Annual Report

OF-78-03 Earthquake Potential In 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