# USGS National Geologic Map Database Shows What's Beneath the Landscape

The National Geologic Map Database catalogs maps and information about the geology of the United States. Explore its map, catalog and geological terminology tools when researching rock formations, landscapes and local geology.

Source: https://ngmdb.usgs.gov/

#USGS #GeologicMaps #EarthScience #OpenData

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Created: 2026-10-25T14:56:58.460458+00:00

Last edited: 2026-10-25T14:56:58.460458+00:00

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