OF-12-05 Geologic Map of the Falcon Quadrangle, El Paso County, Colorado

OF-12-07 Geologic Map of the Marmot Peak Quadrangle, Chaffee and Park Counties, Colorado

OF-12-06 Geologic Map of the Leadville South Quadrangle, Lake County, Colorado

OF-12-01 Geologic Map of the Antero Reservoir Quadrangle, Park and Chaffee Counties, Colorado

OF-12-02 Colorado Map of Potential Evaporite Dissolution and Evaporite Karst Subsidence Hazards

OF-12-08 Geologic Map of the Minturn Quadrangle, Eagle County, Colorado

OF-11-01 Notes on the Denver Basin Geologic Maps: Bedrock Geology, Structure, and Isopach Maps of Upper Cretaceous to Paleogene Strata between Greeley and Colorado Springs, Colorado

WAT-2011-02 Geologic Model of the Purgatoire River Watershed within the Raton Basin, Colorado

OF-11-03 Cross-sections of the Fresh-water-bearing Strata of the Denver Basin between Greeley and Colorado Springs, Colorado

OF-11-04 Geologic Map of the Jones Hill Quadrangle, Park County, Colorado

MS-49 Geologic Map and Coal Bed Stratigraphy, Fruitland Formation, Western Archuleta County, Colorado

OF-10-02 Geologic Map of the Center Mountain Quadrangle, Garfield County, Colorado