National Geologic Map Database - USGS
2 days ago · USGS (U.S. Geological Survey) National Geologic Map Database. U.S. Department of the Interior | U.S. Geological Survey Supported by the National Cooperative Geologic Mapping Program Page Contact Information: Personnel Page Last Modified: Tue Jan 14 10:24:03 2025
The National Geologic Map Database (NGMDB) | U.S. Geological …
Apr 15, 2018 · 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.
Maps | U.S. Geological Survey - USGS.gov
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. They also organize, maintain, and publish the geospatial baseline of the Nation's topography, natural landscape, built environment and more.
National Geologic Map Database - USGS
The U.S. Geologic Names Lexicon ("Geolex"), a National compilation of names and descriptions of geologic units.
U.S. Geological Survey Map Viewer
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MapView (beta) | NGMDB - USGS
Explore, interact, and download geologic maps from the USGS National Geologic Map Database.
National Geologic Map Database (NGMDB) | U.S. Geological Survey - USGS.gov
Apr 24, 2019 · The U.S. National Geologic Map Database (NGMDB) serves as the authoritative, comprehensive resource for information about paper and digital geoscience maps and reports on the Nation's geology and stratigraphy, by all publishers.
Interactive database for geologic maps of the United States
This interactive tool serves as a national archive for high-quality, standardized geologic maps created by the U.S. Geological Survey and state geological surveys. The MapView section of the NGMDB displays geologic maps from across the country dating back to 1879.
Geologic Map Catalog | U.S. Geological Survey - USGS.gov
Jun 10, 2019 · Provides access to more than 100,000 geologic maps and other types of geoscience reports and data published from the early 1800s to the present day, by the USGS, the State Geological Surveys, and hundreds of other organizations.
Generalized Geologic Map of the United States, Puerto Rico, and …
A browse graphic for the entire map is provided, as well as a map legend. However, files for the conterminous United States are located in one subdirectory, and files for Alaska, Hawaii, Puerto Rico, and the U.S. Virgin Islands are located in a second subdirectory (see links to the right).