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National and International Geology Data

Geology Home | County/Regional | Statewide | National/International | Educational Info


This webpage covers geologic data and maps that are national in scope, generally 1:1,000,000 to 1:2,000,000 scale, as well as national funding and coordination programs and standards. It also includes a section for finding international geology data.

GIS Data and Maps

U.S. Geological Survey

U.S. Bureau of Land Management

National Cooperative Geologic Mapping Program (NCGMP)

Run primarily by the U.S. Geological Survey, this program provides funding and direction for geologic mapping and modeling at the national, state and collegiate levels.


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