MS-11 Map and Directory of Colorado Uranium and Vanadium Mining and Milling Activities

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

MS-08 Licensed Coal Mines in Colorado

RS-01 Geology of Rocky Mountain Coal: A Symposium, 1976

MS-03 Geologic Map of Moffat County, Colorado

IS-04 Map Showing Thermal Springs, Wells, and Heat-Flow contours in Colorado

IS-01 Coal Mines and Coal Fields of Colorado

MS-05 Geology for Planning in the Redlands Area Mesa County, Colorado

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

MS-02 Hydrogeology of St. Charles Mesa, Pueblo County, Colorado

MS-04 Geologic Hazards Map, Dolores, Montezuma County, Colorado

B-20 Preliminary Notes on the Revision of the Geological Map of Eastern Colorado