B-43 Earthquake Potential in Colorado, A Preliminary Evaluation

RS-10 Proceedings of the Fourth Symposium on the Geology of Rocky Mountain Coal, 1980

IS-14 Hazardous Wastes in Colorado: A Preliminary Evaluation of Generation and Geologic Criteria for Disposal

IS-15 Regulation of Geothermal Energy Development in Colorado

IS-12 Hydrogeologic and Stratigraphic Data Pertinent to Uranium Mining, Cheyenne Basin, Colorado

IS-13 Chemical Analyses of Water Wells in Selected Strippable Coal and Lignite Areas, Denver Basin, Colorado

OF-80-05 Conservation of Methane from Colorado Mined/Mineable Coal Beds: A Feasibility Study

OF-80-06 Geology for Land-Use Planning in the Green Mountain Reservoir Area, Summit County, Colorado

RS-11 Rare Earth Pegmatites of the South Platte District, Colorado

RS-13 Coal Resources of the Denver East (1/2° x 1°) Quadrangle, Colorado

OF-80-08 The Effects of Mineral Conservation Legislation on Colorado’s Aggregate Industry

OF-80-09 Geophysical and Lithological Logs from the 1980 Coal Drilling and Coring Program, Denver East (1/2° x 1°) Quadrangle