State | South Dakota |
---|---|
Name | Outwash, Terrace |
Geologic age | Pleistocene-Upper Wisconsin |
Lithologic constituents | Major
Unconsolidated > Coarse-detrital > Gravel (Glacial-outwash)
Unconsolidated > Coarse-detrital > Sand (Glacial-outwash)
Unconsolidated > Fine-detrital > Clay (Glacial-outwash)
|
References | Martin, J.E., Sawyer, J.F., Fahrenbach, M.D., Tomhave, D.W., and Schulz, L.D., 2004, Geologic Map of South Dakota: South Dakota Geological Survey, GM 10, scale 1:500,000. |
NGMDB product | |
Counties | Corson - Dewey - Gregory - Hughes - Lyman - Stanley |