MI-12 Fluorspar Deposits in Colorado

OF-75-00 Fluorspar Deposits in Colorado

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

OF-75-04 Mineral Resources and Mining Potential in the Idaho Springs Vicinity, Clear Creek County, Colorado

OF-75-02 Selected References on Colorado Mineral Resources

MS-01 Geologic, Energy and Mineral Resource Maps of Routt County, Colorado

EG-06 Environmental and Engineering Geology of the Windsor Study Area, Larimer and Weld Counties, Colorado

SP-05A Sand, Gravel, and Quarry Aggregate Resources, Colorado Front Range Counties

SP-05B Atlas of Sand, Gravel, and Quarry Aggregate Resources, Colorado Front Range Counties

OF-73-01 Geology and Mineral Resources of LAVCOG Planning District 6

MIN-1965-01 Compilation of Colorado Bureau of Mines Annual Reports 1896-1965

MI-06 Chemical Refining Study of Base and Precious Metal Ore in Colorado