National Geologic Map Database
General Information
- Title: Digital maps of compositionally classified lithologies derived from 1:500,000 scale geologic maps for the Pacific Northwest: a contribution to the Interior Columbia River Basin Ecosystem Management Project
- Author(s): Raines, G.L., Johnson, B.R., Frost, T.P., and Zientek, M.L.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Open-File Report OF-95-685
- Publication Date: 1996
- Map Scale: 1:6,729,134
- Cross Section: None
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Additional Resources
- Links and Downloads:
- Publication (includes original ARC/INFO GIS data)
- Shapefile version (converted by NGMDB, Mar., 2024 )
- 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.