IS-12 Hydrogeologic and Stratigraphic Data Pertinent to Uranium Mining IS-12 Hydrogeologic and Stratigraphic Data Pertinent to Uranium Mining, Cheyenne Basin, Colorado
IS-15 Regulation of Geothermal Energy Development in Colorado IS-15 Regulation of Geothermal Energy Development in Colorado
IS-13 Chemical Analyses of Water Wells in Selected Strippable Coal and Lignite Areas IS-13 Chemical Analyses of Water Wells in Selected Strippable Coal and Lignite Areas, Denver Basin, Colorado
IS-14 Hazardous Wastes in Colorado: A Preliminary Evaluation of Generation and Geologic Criteria for Disposal IS-14 Hazardous Wastes in Colorado: A Preliminary Evaluation of Generation and Geologic Criteria for Disposal
SP-10 Hydrogeologic and Geothermal Investigation of Pagosa Springs SP-10 Hydrogeologic and Geothermal Investigation of Pagosa Springs, Colorado
OF-80-09 Geophysical and Lithological Logs from the 1980 Coal Drilling and Coring Program OF-80-09 Geophysical and Lithological Logs from the 1980 Coal Drilling and Coring Program, Denver East (1/2° x 1°) Quadrangle
OF-80-10 Geothermal Energy Potential in Chaffee County OF-80-10 Geothermal Energy Potential in Chaffee County, Colorado
OF-80-11 Community Development of Geothermal Energy in Pagosa Springs OF-80-11 Community Development of Geothermal Energy in Pagosa Springs, Colorado
OF-80-12 Temperature-Depth Profiles in the San Luis Valley and Canon City Areas OF-80-12 Temperature-Depth Profiles in the San Luis Valley and Canon City Areas, Colorado
OF-80-13 Geothermal Energy Potential in the San Luis Valley OF-80-13 Geothermal Energy Potential in the San Luis Valley, Colorado
RS-11 Rare Earth Pegmatites of the South Platte District RS-11 Rare Earth Pegmatites of the South Platte District, Colorado
RS-13 Coal Resources of the Denver East (1/2° x 1°) Quadrangle RS-13 Coal Resources of the Denver East (1/2° x 1°) Quadrangle, Colorado