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National Geologic Map Database

General Information

  • Title: Geologic map of the Napa 30' x 60' quadrangle, California
  • Author(s): Wagner, D.L., and Gutierrez, C.I.
  • Publishing Organization: California Geological Survey
  • Series and Number: Preliminary Geologic Maps PGM-10-05
  • Publication Date: 2010
  • 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.