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Bouldery gravel on old erosion surfaces in Front Range and Never Summer Mountains

State Colorado
Name Bouldery gravel on old erosion surfaces in Front Range and Never Summer Mountains
Geologic age Phanerozoic | Cenozoic | Tertiary
Primary rock type gravel
Secondary rock type
Other rock types
Lithologic constituents
Major
Unconsolidated > Coarse-detrital > Gravel
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 - Clear Creek - Gilpin - Grand - Jefferson - Larimer - Park