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Western Earth Surface Processes Team

Geologic Map of the El Cajon 30 x 60 Degree Quadrangle.

Index map Location map of the El Cajon 30' x60' Quadrangle, Southern California.

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Selected geologic map information

Todd, Victoria R., 2004, Preliminary geologic map of the El Cajon 30' x 60' quadrangle, Southern California: U.S. Geological Survey Open-File Report 2004-1361 http://pubs.usgs.gov/of/2004/1361/.

Jachens, Robert C., 1992, Aeromagnetic map of the El Cajon 1:100,000 scale Quadrangle, California: U.S. Geological Survey Open-File Report 92-548.


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