National Geologic Map Database
General Information
- Title: Geologic map of the pre-Tertiary rocks in the eastern Aldrich Mountains and adjacent areas to the south, Grant County, Oregon
- Author(s): Brown, C.E., and Thayer, T.P.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Miscellaneous Investigations Series Map I-1021
- Publication Date: 1977
- Map Scale: 1:62,500
- Cross Section: Yes
- Find more maps in this area with mapView
- Corrections to this entry?
* See base map disclaimer below
Geologic units referred to in Geolex
- 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.