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National Geologic Map Database

General Information

  • Title: Preliminary geologic map of the San Jose 30 X 60-minute quadrangle, California: a digital database
  • Author(s): Wentworth, C.M., Blake, M.C., McLaughlin, R.J., and Graymer, R.W.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Open-File Report OF-98-795
  • Publication Date: 1999
  • Map Scale: 1:100,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.