NR Colorado Department of Natural Resources

Geologic hazards in the Big Thompson Canyon area, Larimer County, Colorado

Geologic hazards in the Crested Butte-Gunnison area, Gunnison County, Colorado

Geologic hazards of the Glenwood Springs metropolitan area, Garfield County, Colorado

Geologic hazards, Hotchkiss-Paonia Reservoir area, Delta and Gunnison Counties, Colorado

Geologic hazards, Upper Crystal River area, Gunnison County, Colorado

Geologic hazards, land-use laws, and professional standards of practice in Colorado

Geologic map Routt County, Colorado

Geologic map and coal bed stratigraphy of the Fruitland formation in western Archuleta County, Colorado

Geologic map and coal measures of the Axial quadrangle, Moffat and Rio Blanco counties, Colorado

Geologic map of Colorado

Geologic map of Colorado

Geologic map of the Basalt quadrangle, Eagle, Garfield and Pitkin Counties, Colorado

Geologic map of the Basin Mountain quadrangle, La Plata County, Colorado

Geologic map of the Cameron Mountain quadrangle, Chaffee, Park, and Fremont Counties, Colorado

Geologic map of the Carbondale quadrangle, Garfield County, Colorado

Geologic map of the Cottonwood Pass quadrangle, Eagle and Garfield Counties, Colorado

Geologic map of the Dotsero quadrangle, Eagle and Garfield Counties, Colorado

Geologic map of the Glenwood Springs quadrangle, Garfield County, Colorado

Geologic map of the Glenwood Springs quadrangle, Garfield County, Colorado

Geologic map of the Leon quadrangle, Eagle and Garfield Counties, Colorado