National Geologic Map Database
General Information
- Title: Geochemical maps of the north fork of the American River Wilderness Study Area, California
- Author(s): Harwood, D.S.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Miscellaneous Field Studies Map MF-1177-B
- Publication Date: 1982
- Map Scale: 1:62,500
- Cross Section: None
- North Latitude: 39° 19' 59" N (39.3330)
- South Latitude: 39° 7' 1" N (39.1170)
- East Longitude: 120° 19' 59" W (-120.3330)
- West Longitude: 120° 49' 59" W (-120.8330)
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- U.S. Geological Survey
- USGS Information Services
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- 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.