IS-18 Oil and Gas Fields of Colorado: Statistical Data through 1981 IS-18 Oil and Gas Fields of Colorado: Statistical Data through 1981
IS-19 Bibliography and Index of Colorado Geology 1981-1982 IS-19 Bibliography and Index of Colorado Geology 1981-1982
OF-15-11 Geology and Groundwater Resources of Park County OF-15-11 Geology and Groundwater Resources of Park County, Colorado
OF-15-10 Geology and Groundwater Resources of Douglas County OF-15-10 Geology and Groundwater Resources of Douglas County, Colorado
MI-33 Surface Vitrinite-Reflectance Map of the Uinta MI-33 Surface Vitrinite-Reflectance Map of the Uinta, Piceance, and Eagle Basins Area, Utah and Colorado
MI-35 Aeromagnetic Maps of the Uinta and Piceance Basins and Vicinity MI-35 Aeromagnetic Maps of the Uinta and Piceance Basins and Vicinity, Utah and Colorado
SP-08 Proceedings SP-08 Proceedings, Governor’s Third Conference on Environmental Geology-Geologic Factors in Land-Use Planning House Bill 1041