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Modern alluvium

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Includes Piney Creek Alluvium and younger deposits
State Colorado
Name Modern alluvium
Geologic age Quaternary
Lithologic constituents
Major
Unconsolidated (Alluvial)
References

Green, G.N., 1992, The Digital Geologic Map of Colorado in ARC/INFO Format: U.S. Geological Survey Open-File Report 92-0507, 9 p., scale 1:500,000.

https://pubs.er.usgs.gov/publication/ofr92507DO
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