National Geologic Map Database
General Information
- Title: Preliminary integrated geologic map databases for the United States -- western states: California, Nevada, Arizona, Washington, Oregon, Idaho, and Utah [Superseded by Horton and others, 2017, U.S. Geological Survey, Data Series DS-1052] (revised, 2007)
- Author(s): Ludington, Steve, Moring, B.C., Miller, R.J., Flynn, Kathryn, Hopkins, M.J., Stone, Paul, Bedford, D.R., and Haxel, G.A.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Open-File Report OF-2005-1305
- Publication Date: 2005
- Map Scale: 1:500,000
- Cross Section: None
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* See base map disclaimer below
Additional Resources
- Links and Downloads:
- Publication (includes GIS data)
- Access to additional data:
- California (scale 1:750,000)
- Nevada (scale 1:500,000)
- Arizona (scale 1:1,000,000)
- Washington (scale 1:500,000)
- Oregon (scale 1:500,000)
- Idaho (scale 1:500,000)
- Utah (scale 1:500,000)
- For more information, please contact:
- U.S. Geological Survey
- USGS Information Services
- Box 25286
- Denver, CO 80225
- Phone: (303) 202-4700 or 1-888-ASK-USGS
- Fax: (303) 202-4710
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.