Fountain Fm

Arkosic sandstone and conglomerate
State Colorado
Name Fountain Fm
Geologic age Permian-Pennsylvanian
Lithologic constituents
Major
Sedimentary > Clastic > Sandstone > Arkose
Sedimentary > Clastic > Conglomerate
References

Tweto, Ogden, 1979, Geologic Map of Colorado: U.S. Geological Survey Special Geologic Map, scale 1:500,000.

NGMDB product
Counties Boulder - Custer - Douglas - El Paso - Fremont - Jefferson - Pueblo - Teller