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
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
OF-80-13 Geothermal Energy Potential in the San Luis Valley OF-80-13 Geothermal Energy Potential in the San Luis Valley, Colorado
OF-80-07 Methane Drainage Plan Using Horizontal Holes at the Hawk’s Nest East Mine OF-80-07 Methane Drainage Plan Using Horizontal Holes at the Hawk’s Nest East Mine, Paonia, Colorado
EG-11 Promises and Problems of a "New" Uranium Mining Method: In Situ Solution Mining EG-11 Promises and Problems of a “New” Uranium Mining Method: In Situ Solution Mining
OF-79-01 Colorado Coal Reserve Depletion Data and Coal Mine Summaries OF-79-01 Colorado Coal Reserve Depletion Data and Coal Mine Summaries
RS-05 Coal Resources of the Denver and Cheyenne Basins RS-05 Coal Resources of the Denver and Cheyenne Basins, Colorado
RS-06 Colorado's Hydrothermal Resource Base: An Assessment RS-06 Colorado’s Hydrothermal Resource Base: An Assessment