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Found 1 dataset(s) matching "NGDAID52".

USGS National Geologic Map Database Collection
- Organization: Department of the Interior
- Updated: 20250821 | Harvested: August 25, 2025 at 07:21 PM
The National Geologic Map Database (NGMDB) is a Congressionally mandated national archive of geoscience maps, reports, and stratigraphic information. The Geologic Mapping Act of 1992 and its...
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