OF-12-06 Geologic Map of the Leadville South Quadrangle OF-12-06 Geologic Map of the Leadville South Quadrangle, Lake County, Colorado
OF-12-08 Geologic Map of the Minturn Quadrangle OF-12-08 Geologic Map of the Minturn Quadrangle, Eagle County, Colorado
OF-11-04 Geologic Map of the Jones Hill Quadrangle OF-11-04 Geologic Map of the Jones Hill Quadrangle, Park County, Colorado
OF-10-02 Geologic Map of the Center Mountain Quadrangle OF-10-02 Geologic Map of the Center Mountain Quadrangle, Garfield County, Colorado
OF-10-01 Geologic Map of the Cattle Creek Quadrangle OF-10-01 Geologic Map of the Cattle Creek Quadrangle, Garfield County, Colorado
OF-09-02 Geologic Map of the Divide Quadrangle OF-09-02 Geologic Map of the Divide Quadrangle, Teller County, Colorado
OF-09-04 Geologic Map of the Fruita Quadrangle OF-09-04 Geologic Map of the Fruita Quadrangle, Mesa County, Colorado
OF-09-03 Geologic Map of the Elizabeth Quadrangle OF-09-03 Geologic Map of the Elizabeth Quadrangle, Elbert County, Colorado
OF-08-18 Climax Quadrangle Geologic Map OF-08-18 Climax Quadrangle Geologic Map, Lake and Park Counties, Colorado
MS-39 Geologic Map of the Basalt Quadrangle MS-39 Geologic Map of the Basalt Quadrangle, Eagle, Garfield, and Pitkin Counties, Colorado