State | Arizona |
---|---|
Name | Early Pleistocene to latest Pliocene surficial deposits |
Geologic age | Late Pliocene to Early Pleistocene |
Lithologic constituents | Major
Unconsolidated > Coarse-detrital > Gravel (Alluvial)
Unconsolidated > Coarse-detrital > Sand (Alluvial)
|
References | Richard, S.M., Reynolds, S.J., Spencer, J.E., and Pearthree, P.A., 2000, Geologic Map of Arizona: Arizona Geological Survey Map 35, 1 sheet, scale 1:1,000,000. |
NGMDB product | |
Counties | Apache - Cochise - Coconino - Gila - Graham - Greenlee - La Paz - Maricopa - Mohave - Navajo - Pima - Pinal - Santa Cruz - Yavapai - Yuma |