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National Geologic Map Database

General Information

  • Title: Geologic map of the Lassen Peak, Chaos Crags, and upper Hat Creek area, California
  • Author(s): Christiansen, R.L., Clynne, M.A., and Muffler, L.J.P.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Miscellaneous Investigations Series Map I-2723
  • Publication Date: 2002
  • Map Scale: 1:24,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.