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Western Region Geologic Information

Geologic Information by State

Washington Utah Oregon Nevada Idaho Hawaii California Arizona Alaska Map of states in the western region

Alaska || Arizona || California || Hawaii || Idaho || Nevada || Oregon || Utah || Washington

Geologic Information by Topic

Coastal and marine geology
Earthquake studies:
spacer imageSouthern California
spacer imageNorthern California
Energy resources
spacer imageNatural oil and gas seeps in California
Geologic mapping
Geology in the Parks
Geopubs: Online geologic publications and data for the Western U.S. || New Publications
spacer imageNorthern California Landslide Working Group
spacer imageNational Landslide Information Center
Mineral resources
Space science
Studies of past climate, global climate change, desert dust, and the Mojave Desert
Volcano studies: Alaska, Cascades, Hawaii, Long Valley

Geologic Information by Region

Eastern Region Central Region Western Region U.S. map showing three regions

Western Region || Central Region || Eastern Region

Western Region Information by Major Science Topic

Biology || Geology || Mapping || Water

National Information by Major Science Topic

Biology || Geology || Mapping || Water

General USGS Information and Resources

Ask USGS || Ask-A-Geologist || Products || Fact Sheets || News Releases ||
Educational sites || Query USGS Phone Book || Search entire USGS ||
Search entire USGS by state || Index of USGS Web Servers ||
Maps to the USGS Western Region Center || About this Site

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Maintained by: Todd Fitzgibbon
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Updated: 15 Dec 2003 (ttf)