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General Information

  • Title: Mineral-resource map of the Petersburg quadrangle and parts of the Port Alexander, Sitka, and Sumdum quadrangles, southeastern Alaska
  • Author(s): Brew, D.A., Grybeck, D.J., Cathrall, J.B., Karl, S.M., Koch, R.B., Barnes, D.F., Newberry, R.J., Griscom, Andrew, and Berg, H.C.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Miscellaneous Field Studies Map MF-1970-B
  • Publication Date: 1989
  • Map Scale: 1:250,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.