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
MS-17 Inventory of Nonmetallic Mining and Processing Operations in Colorado|MS-17 Inventory of Nonmetallic Mining and Processing Operations in Colorado MS-17 Inventory of Nonmetallic Mining and Processing Operations in Colorado
MS-19 The Coal Bed Methane Resources of Colorado (detail) MS-19 The Coal Bed Methane Resources of Colorado
OF-78-04 Surficial Geology OF-78-04 Surficial Geology, North Fork Gunnison River Valley, Delta and Gunnison Counties, Colorado
OF-14-15 Geologic Map of the Hotchkiss Quadrangle OF-14-15 Geologic Map of the Hotchkiss Quadrangle, Delta County, Colorado
OF-13-07 Geologic Map of the Olathe NW Quadrangle OF-13-07 Geologic Map of the Olathe NW Quadrangle, Delta and Montrose Counties, Colorado
OF-13-05 Geologic Map of the Orchard City Quadrangle OF-13-05 Geologic Map of the Orchard City Quadrangle, Delta County, Colorado
SP-52 Messages in Stone: Colorado's Colorful Geology (2nd Edition) SP-52 Messages in Stone: Colorado’s Colorful Geology (2nd Edition)
OF-08-02 Geologic Map of the Delta Quadrangle OF-08-02 Geologic Map of the Delta Quadrangle, Delta and Montrose Counties, Colorado