OF-99-06 Geologic Map of the Durango East Quadrangle OF-99-06 Geologic Map of the Durango East Quadrangle, La Plata County, Colorado
Correlation of Producing Fruitland Formation Coals Within the Western Outcrop and Coalbed Methane Leakage on the Southern Ute Reservation: Final Technical Report OF-99-10 Correlation of Producing Fruitland Formation Coals Within the Western Outcrop and Coalbed Methane Leakage on the Southern Ute Reservation: Final Technical Report
OF-97-01 Geologic Map of the Rules Hill Quadrangle OF-97-01 Geologic Map of the Rules Hill Quadrangle, La Plata County, Colorado
MS-30 Basement Structure Map of Colorado with Major Oil and Gas Fields (detail) MS-30 Basement Structure Map of Colorado with Major Oil and Gas Fields
OF-95-01 1992-1993 Low Temperature Geothermal Assessment Program OF-95-01 1992-1993 Low Temperature Geothermal Assessment Program, Colorado
OF-94-02 Coalbed Gas Composition in Upper Cretaceous Fruitland Formation OF-94-02 Coalbed Gas Composition in Upper Cretaceous Fruitland Formation, San Juan Basin, Colorado and New Mexico
IS-25 Selected References on the Geology and Coal Resources of the Central and Western Colorado Coal Fields and Regions IS-25 Selected References on the Geology and Coal Resources of the Central and Western Colorado Coal Fields and Regions
RS-17 Geothermal Resource Assessment of the Animas Valley RS-17 Geothermal Resource Assessment of the Animas Valley, Colorado
OF-81-02 Geothermal Energy Opportunities in Four Colorado Towns OF-81-02 Geothermal Energy Opportunities in Four Colorado Towns
OF-81-01 Preliminary Report on Potential Sites Suitable for Relocation and/or Reprocessing the Durango Uranium Mill Tailings Pile OF-81-01 Preliminary Report on Potential Sites Suitable for Relocation and/or Reprocessing the Durango Uranium Mill Tailings Pile
MS-15 Map and Discovery of Permitted Colorado Coal Mines MS-15 Map and Discovery of Permitted Colorado Coal Mines, 1981