Mineral Resources On-Line Spatial Data
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Geologic units containing stratified drift
Stratified glacial sediment
Stratified glacial drift deposited by, or reworked by running water, or deposited in standing water.
This category is also used for stratified drift.
- Younger glacial drift (Pleistocene)
- Advance and recessional outwash, stratified drift, and associated deposits. Primarily silt, sand, and gravel with some clay. Includes alluvium locally and scabland deposits of eastern Washington.