RS-22 Geothermal Resource Assessment of the Steamboat-Routt Hot Springs Area RS-22 Geothermal Resource Assessment of the Steamboat-Routt Hot Springs Area, Colorado
RS-19 Geothermal Resource Assessment of Western San Luis Valley RS-19 Geothermal Resource Assessment of Western San Luis Valley, Colorado
RS-16 Geothermal Resource Assessment of Idaho Springs RS-16 Geothermal Resource Assessment of Idaho Springs, Colorado
RS-23 Geothermal Resource Assessment of Hot Sulphur Springs RS-23 Geothermal Resource Assessment of Hot Sulphur Springs, Colorado
RS-20 Geothermal Resource Assessment of Cañon City RS-20 Geothermal Resource Assessment of Cañon City, Colorado Area
RS-18 Geothermal Resource Assessment of Hartsel Springs RS-18 Geothermal Resource Assessment of Hartsel Springs, Colorado
RS-17 Geothermal Resource Assessment of the Animas Valley RS-17 Geothermal Resource Assessment of the Animas Valley, Colorado
RS-15 Geothermal Resource Assessment of Ouray RS-15 Geothermal Resource Assessment of Ouray, Colorado
RS-14 An Appraisal for the Use of Geothermal Energy in State-Owned Buildings in Colorado RS-14 An Appraisal for the Use of Geothermal Energy in State-Owned Buildings in Colorado
RS-21 Precambrian Tungsten and Copper-Zinc Skarn Deposits of South-Central Colorado RS-21 Precambrian Tungsten and Copper-Zinc Skarn Deposits of South-Central Colorado
RS-10 Proceedings of the Fourth Symposium on the Geology of Rocky Mountain Coal RS-10 Proceedings of the Fourth Symposium on the Geology of Rocky Mountain Coal, 1980
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