2 days ago · U.S. Department of the Interior | U.S. Geological Survey Supported by the National Cooperative Geologic Mapping Program Page Contact Information: Personnel Page Last …

With over 225 maps from data providers around the world across every scale, Macrostrat is the world's largest homogenized geologic map database.

Apr 23, 2025 · This web map portrays the U.S. Geological Survey's (USGS) State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States. The SGMC represents …

Whereas topographic maps are produced by the United States Geological Survey in conjunction with the states, geological maps are usually produced by the individual states.

Explore, interact, and download geologic maps from the USGS National Geologic Map Database.

Geologic maps are uniquely suited to solving problems involving Earth resources, hazards, and environments. Geologic maps represent the distribution of different types of rock and surficial …

Jun 20, 2024 · The following links will take you to state geologic maps. Most of the maps are posted and maintained by state geologic survey organizations. To learn more about your state …

Summary The 2010 Geologic Map of California and the 2010 Fault Activity Map of California were prepared in recognition of the California Geological Survey’s 150th Anniversary. Both are all …

The map above shows names and generalized locations of Earth's major tectonic plates. These plates move and interact with one another to produce earthquakes, volcanoes, mountain …

Nov 30, 2023 · What are geologic maps? Geologic or geological maps show geologic features such as rock types and faults. These maps usually overlay a topographic base map, but other …