Older glacial drift

Older glacial drift
State Colorado
Name Older glacial drift
Geologic age Quaternary
Lithologic constituents
Major
Unconsolidated (Glacial)
References

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

NGMDB product
Counties Archuleta - Chaffee - Conejos - Eagle - Grand - Gunnison - Hinsdale - Jackson - Lake - La Plata - Ouray - Park - Pitkin - Routt - Summit