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Fox Hills Sandstone

State Colorado
Name Fox Hills Sandstone
Geologic age Phanerozoic | Mesozoic | Cretaceous
Primary rock type sandstone
Secondary rock type
Other rock types
Lithologic constituents
Major
Sedimentary > Clastic > Sandstone
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 Adams - Boulder - Elbert - El Paso - Larimer - Morgan - Park - Weld