RockTalk: Oil in Colorado

OF-03-20 Geologic Map of the Copper Mountain Quadrangle, Summit, Eagle, Lake, and Park Counties, 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-04-07 Geologic Map of the Dawson Butte Quadrangle, Douglas County, Colorado

RockTalk: Annual Review 2003 (December)

RockTalk: Central Colorado Geology

SP-54 2003 Summary of Coal Resources in Colorado

RockTalk: Gold in Colorado

IS-66 Directory of Colorado Water Quality Data

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

RS-41 Available Coal Resources of the Williams Fork Formation in the Yampa Coal Field, Routt and Moffat Counties, Colorado