OF-15-09 Geologic Map of the North Delta Quadrangle, Delta County, Colorado

OF-15-05 Geologic Map of the Hayden Quadrangle, Routt County, Colorado

OF-15-08 Geologic Map of the Lazear Quadrangle, Delta County, Colorado

MI-63 Geologic Sections Across Colorado (Tweto)

OF-15-06 Geologic Map of the Crawford Quadrangle, Delta and Montrose Counties, Colorado

HM-02 1913 Geologic Map of Colorado (George)

MI-16 1979 Geologic Map of Colorado (Tweto)

MS-27 Surficial Geology and Geologic Hazards of the Douglas Pass-Baxter Region, Rio Blanco and Garfield Counties, Colorado

OF-78-04 Surficial Geology, North Fork Gunnison River Valley, Delta and Gunnison Counties, Colorado

OF-14-09 Geologic Map of the Whitewater Quadrangle, Mesa County, Colorado

OF-14-05 Geologic Map of the Corcoran Point Quadrangle, Mesa County, Colorado

OF-14-12 Geologic Map of the Craig Quadrangle, Moffat County, Colorado