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Geology

This guide supports research, inquiry, and studies in Geology

Explore the Earth!

Geologic Map of Arizona
Interactive Map of Active Volcanoes and recent Earthquakes world-wide
Mapping, Remote Sensing, and Geospatial Data
Topical directory by USGS
Mineral Resources Online Spatial Data
Interactive maps and downloadable data for regional and global Geology, Geochemistry, Geophysics, and Mineral Resources
National Geological Map Database
Map catalog, view, and stratigraphy.
National Park Service Map
You can search maps by states and parks.

Creative Commons Attribution, Non-Commercial, Share-Alike License Tag

All guides are available under the CC-BY-NC-SA license.