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Found 1 dataset matching "USGS:5a5643b6e4b01e7be24449fc".

Federal
Data Release for Secondary Hydrogeologic Regions of the Conterminous United States (ver. 2.0, June 2022)
- Organization: Department of the Interior
- Updated: 2022-06-29T00:00:00Z
The U.S. Geological Survey (USGS) previously identified 62 Principal Aquifers (PAs) in the U.S., with 57 located in the conterminous states. The USGS characterized areas outside of PAs as “other...
- xml
- xml
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Data Release for Secondary Hydrogeologic Regions of the Conterminous United States (ver. 2.0, June 2022)