GEO-1992-01 State Geological Survey Evaluation Report (First Edition) GEO-1992-01 State Geological Survey Evaluation Report (First Edition)
RS-29 Directory and Statistics of Colorado Coal Mines with Distribution and Electric Generation Map RS-29 Directory and Statistics of Colorado Coal Mines with Distribution and Electric Generation Map, 1989
OF-90-02 Geology and Mineral Evaluation of Mineral Claims within the Snowmass Wilderness Area in the Vicinity of the Colorado-Highland Marble Quarry OF-90-02 Geology and Mineral Evaluation of Mineral Claims within the Snowmass Wilderness Area in the Vicinity of the Colorado-Highland Marble Quarry, Conundrum Creek, Pitkin County, Colorado
RS-25 Coal Resources of the Castle Rock (1/2° x 1°) Quadrangle RS-25 Coal Resources of the Castle Rock (1/2° x 1°) Quadrangle, Colorado
RS-27 Coal Resources of the Colorado Springs (1/2° x 1°) Quadrangle RS-27 Coal Resources of the Colorado Springs (1/2° x 1°) Quadrangle, Colorado
IS-17 Geology and Resource Potential of Strategic Minerals in Colorado IS-17 Geology and Resource Potential of Strategic Minerals in Colorado
OF-85-05 Metal Industry in Colorado: Forecasts to the Year 2002 OF-85-05 Metal Industry in Colorado: Forecasts to the Year 2002
ENE-1983-01 Final Technical Report for the Geothermal-Reservoir Assessment and Confirmation Program for Direct-heat Applications in Colorado ENE-1983-01 Final Technical Report for the Geothermal-Reservoir Assessment and Confirmation Program for Direct-heat Applications in Colorado
OF-82-01 Coal Bed Methane Potential of the Piceance Basin OF-82-01 Coal Bed Methane Potential of the Piceance Basin, Colorado