OF-03-20 Geologic Map of the Copper Mountain Quadrangle, Summit, Eagle, Lake, and Park Counties, Colorado

OF-04-04 Geologic Map of the Buena Vista East Quadrangle, Chaffee County, Colorado

OF-04-05 Geologic Map of the Castle Rock South Quadrangle, Douglas County, Colorado

OF-04-06 Geologic Map of the Cherry Valley School Quadrangle, Elbert, Douglas, and El Paso Counties, Colorado

OF-04-08 Geological Map of the La Valley Quadrangle, Costilla County, 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

OF-04-09 Geologic Map of the Vallecito Reservoir Quadrangle, La Plata County, Colorado

RockTalk: Annual Review 2003 (December)

RockTalk: Central Colorado Geology

RockTalk: Gold in Colorado

IS-66 Directory of Colorado Water Quality Data

IS-69 Colorado Minerals and Mineral Fuel Activity Report, 2003