IS-30 Bibliography and Index of Colorado Geology IS-30 Bibliography and Index of Colorado Geology, 1984-1989
IS-27 History of the Colorado Geological Survey (1872-1988) IS-27 History of the Colorado Geological Survey (1872-1988)
SP-32 The Colorado Geological Survey: An Evaluation and Report SP-32 The Colorado Geological Survey: An Evaluation and Report
OF-87-01 Inspection Program for Low-Level Waste Disposal Facilities in Colorado OF-87-01 Inspection Program for Low-Level Waste Disposal Facilities in Colorado
OF-87-03 Tri-Towns Subsidence Investigation OF-87-03 Tri-Towns Subsidence Investigation, Weld County, Colorado
OF-86-02 Surficial-Geologic and Slope Stability Study of the Douglas Pass Region OF-86-02 Surficial-Geologic and Slope Stability Study of the Douglas Pass Region, Colorado: Surficial Geologic Maps (Folio 1)
OF-86-07 Candidate Area Evaluation Report: Low Level Radioactive Waste Disposal OF-86-07 Candidate Area Evaluation Report: Low Level Radioactive Waste Disposal, Colorado
IS-17 Geology and Resource Potential of Strategic Minerals in Colorado IS-17 Geology and Resource Potential of Strategic Minerals in Colorado
OF-85-01 Surficial Geology OF-85-01 Surficial Geology, Geomorphology, and General Engineering Geology of Parts of the Colorado River Valley, Roaring Fork River Valley, and Adjacent Areas, Garfield County, Colorado
SP-27 Scenic Trips into Colorado Geology: Uncompahgre Plateau; Montrose SP-27 Scenic Trips into Colorado Geology: Uncompahgre Plateau; Montrose, Ridgeway, Norwood, Naturita, Uravan, Gateway, Delta
OF-84-05 Estimated Oil and Gas Reserves for Adams County OF-84-05 Estimated Oil and Gas Reserves for Adams County, Colorado