NR Colorado Department of Natural Resources

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

Geologic map of the Manitou Springs quadrangle, El Paso and Teller counties, Colorado

Geologic map of the Mount Sopris quadrangle, Garfield and Pitkin Counties, Colorado

Geologic map of the Salida East quadrangle, Chaffee and Fremont Counties, Colorado

Geologic map of the Shoshone Quadrangle, Garfield County, Colorado

Geologic mapping and subsurface well log correlations of the late Cretaceous Fruitland Formation coal beds and carbonaceous shales : the stratigraphic mapping component of the 3M Project, San Juan Basin, La Plata County, Colorado