OF-82-01 Coal Bed Methane Potential of the Piceance Basin, Colorado

OF-83-01 Bibliography of Coal Resources, San Juan River Coal Region, Colorado

OF-83-02 Geophysical and Lithological Logs from the 1982 and 1983 Coal Drilling and Coring Program, Castle Rock (1/2° x 1°) Quadrangle

OF-83-03 Estimated Oil and Gas Reserves: Krauthead-Baseline Fields Area, Weld and Adams County

OF-83-10 Programmable Calculator Solutions for Coal Quality Determinations

RS-22 Geothermal Resource Assessment of the Steamboat-Routt Hot Springs Area, Colorado

MS-23 Map, Directory, and Statistics of Permitted Colorado Coal Mines, 1983

MI-27 Geology of Denver, Colorado, U.S.A.

RS-16 Geothermal Resource Assessment of Idaho Springs, Colorado

RS-17 Geothermal Resource Assessment of the Animas Valley, Colorado

RS-18 Geothermal Resource Assessment of Hartsel Springs, Colorado

RS-20 Geothermal Resource Assessment of Cañon City, Colorado Area