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General Information

  • Title: Potassium-argon age determinations from the Port Moller and Stepovak Bay quadrangles, Alaska peninsula
  • Author(s): DuBois, G.D., Wilson, F.H., and Shew, N.B.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Open-File Report OF-87-191
  • Publication Date: 1987
  • 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.