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MAPS OF THE NAPA 30' x 60' QUADRANGLE

Quaternary geologic map of the Napa 30 X 60 minute quadrangle
(USGS OFR 98-460)

Combined geologic map of the Cordelia and the northern part of the Benicia 7.5 minute quadrangles, California: A digital map database
(USGS OFR 99-162)

For more information, go to Sonoma County, Napa County, and Marin County.

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The URL of this page is http://sfgeo.wr.usgs.gov/sfbay/napa3060.html
Updated: 12 June 2000

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