Undivided surficial deposits

Mostly alluvium, colluvium, and glacial and landslide deposits. Primarily in Yellowstone area and Bighorn Mountains.
State Wyoming
Name Undivided surficial deposits
Geologic age Pleistocene-Holocene
Lithologic constituents
Major
Unconsolidated (Alluvial, Colluvial, Glacial, Landslide)
References
NGMDB product
Counties Carbon - Johnson - Lincoln - Park - Sheridan - Sweetwater - Teton - Uinta - Washakie