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-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
OF-75-04 Mineral Resources and Mining Potential in the Idaho Springs Vicinity OF-75-04 Mineral Resources and Mining Potential in the Idaho Springs Vicinity, Clear Creek County, Colorado