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National Geologic Map Database

General Information

  • Title: Preliminary summary of the geology in eastern part of Ophir quadrangle
  • Author(s): Chapman, R.M., Patton, W.W., and Moll, E.J.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Circular 844
  • Larger Work: The United States Geological Survey in Alaska: accomplishments during 1980
  • Publication Date: 1982
  • Map Scale: 1:784,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.