MS-38 Geologic Map of the Glenwood Springs Quadrangle, Garfield County, Colorado

MS-43 Coal Resource Maps of Colorado

OF-04-01 Evaluation of Bottom Hole Temperatures in the Canon City Embayment, Hugoton Embayment, and North Park, Paradox, Piceance, Raton and Sand Wash Basins

SP-54 2003 Summary of Coal Resources in Colorado

OF-01-04 Geologic Map of the Basin Mountain Quadrangle, La Plata County, Colorado

MS-33 Oil and Gas Fields Map of Colorado

OF-01-02 Geologic Map of the Gibson Gulch Quadrangle, Garfield County, Colorado

OF-00-04 Geologic Map of the Hesperus Quadrangle, La Plata and Montezuma Counties, Colorado

OF-99-04 Geologic Map of the Durango West Quadrangle, La Plata County, Colorado

OF-99-06 Geologic Map of the Durango East Quadrangle, La Plata County, Colorado

OF-98-02 Geologic Map of the Ludwig Mountain Quadrangle, La Plata County, Colorado

OF-98-05 Demonstrated Reserve Base for Coal in the Colorado – Somerset Coal Field