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Fountain Fm

Arkosic sandstone and conglomerate
State Colorado
Name Fountain Fm
Geologic age Phanerozoic | Paleozoic | Carboniferous Pennsylvanian Permian
Primary rock type sandstone
Secondary rock type conglomerate
Other rock types
Lithologic constituents
Major
Sedimentary > Clastic > Sandstone > Arkose
Sedimentary > Clastic > Conglomerate
Map references
Tweto, Ogden 1979, Geologic Map of Colorado: U.S. Geological Survey Special Geologic Map, scale 1:500,000.
Unit references
Tweto, Ogden 1979, Geologic Map of Colorado: U.S. Geological Survey Special Geologic Map, scale 1:500,000.
Counties Boulder - Custer - Douglas - El Paso - Fremont - Jefferson - Pueblo - Teller