OF-08-02 Geologic Map of the Delta Quadrangle OF-08-02 Geologic Map of the Delta Quadrangle, Delta and Montrose Counties, Colorado
OF-08-03 Geologic Map of the Hoovers Corner Quadrangle OF-08-03 Geologic Map of the Hoovers Corner Quadrangle, Montrose County, Colorado
OF-08-12 Geologic Map of the Cameron Mountain Quadrangle OF-08-12 Geologic Map of the Cameron Mountain Quadrangle, Chaffee, Park, and Fremont Counties, Colorado
OF-08-14 Geologic Map of the Dotsero Quadrangle OF-08-14 Geologic Map of the Dotsero Quadrangle, Garfield and Eagle Counties, Colorado
OF-08-15 Geologic Map of the Bayfield Quadrangle OF-08-15 Geologic Map of the Bayfield Quadrangle, La Plata County, Colorado
OF-08-16 Geologic Map of the Dakan Mountain Quadrangle OF-08-16 Geologic Map of the Dakan Mountain Quadrangle, Douglas, Teller and El Paso Counties, Colorado
MS-41 Geologic Map of the Mount Sopris Quadrangle MS-41 Geologic Map of the Mount Sopris Quadrangle, Garfield and Pitkin Counties, Colorado
OF-07-01 Geologic Map of the Olathe Quadrangle OF-07-01 Geologic Map of the Olathe Quadrangle, Montrose County, Colorado
OF-07-02 Geologic Map of the Montrose East Quadrangle OF-07-02 Geologic Map of the Montrose East Quadrangle, Montrose County, Colorado
Geologic Map of the Signal Peak Quadrangle, Gunnison County, Colorado OF-07-03 Geologic Map of the Signal Peak Quadrangle, Gunnison County, Colorado
OF-07-04 Geologic Map of the Ponderosa Park Quadrangle OF-07-04 Geologic Map of the Ponderosa Park Quadrangle, Douglas and Elbert Counties, Colorado
OF-07-06 Geologic Map of the Garo Quadrangle OF-07-06 Geologic Map of the Garo Quadrangle, Park County, Colorado