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Learn More. Our programs produce accurate geologic maps and 3-D geologic frameworks that provide critical data for sustaining and improving the quality of life and economic vitality of the Nation.
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The U.S. Geological Survey (USGS) has been the primary...
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This map shows recent deformation at Kīlauea volcano, from...
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The U.S. Geological Survey, in cooperation with the National...
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The USGS Volcano Hazards Program enhances public safety and...
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November 3, 2022. The National Map Viewer. Explore...
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The U.S. Geological Survey hosts the National Geologic Map Database (NGMDB). This interactive tool serves as a national archive for high-quality, standardized geologic maps created by the U.S. Interactive database for geologic maps of the United States | American Geosciences Institute
The National Geologic Map Database (NGMDB) is the primary source for geologic map and related geoscience information of the United States. It is a Congressionally-mandated function under the Geologic Mapping Act and has been a strong example of State-Federal cooperation since its inception in 1995.
The U.S. Geological Survey's (USGS) Mineral Resources Program's interactive Geologic Map of U.S. States provides a large amount of information on geology, natural resources, and environmental data for every U.S. state, including: Surface and bedrock geology. Mineral resources. Geochemical and geophysical data.
Shaded relief map of the United States, showing 10 geological provinces. The richly textured landscape of the United States is a product of the dueling forces of plate tectonics, weathering and erosion.
Nov 7, 2017 · Geologic Maps of the 50 United States Created by Andrew Alden from the U.S. Geological Survey's Geologic Map of the United States, 1974, by Philip King and Helen Beikman ( fair use policy). On the whole, Wisconsin has America's oldest rocks beneath its glacial cover of sand and gravel.