National Geologic Map Database
General Information
- Title: Geologic map of the Clark Lake quadrangle, San Diego County, California
- Author(s): Theodore, T.G., and Sharp, R.V.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Miscellaneous Field Studies Map MF-644
- Publication Date: 1975
- Map Scale: 1:24,000
- Cross Section: None
- North Latitude: 33° 22' 30" N (33.3750)
- South Latitude: 33° 15' 0" N (33.2500)
- East Longitude: 116° 15' 0" W (-116.2500)
- West Longitude: 116° 22' 30" W (-116.3750)
- Corrections to this entry?
* See base map disclaimer below.
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- 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.