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General Information

  • Title: Geologic map of Washington--Northwest quadrant
  • Author(s): Dragovich, J.D., Logan, R.L., Schasse, H.W., Walsh, T.J., Lingley, W.S., Jr., Norman, D.K., Gerstel, W.J., Lapen, T.J., Schuster, J.E., and Meyers, K.D.
  • Publishing Organization: Washington Division of Geology and Earth Resources
  • Series and Number: Geologic Map GM-50
  • Publication Date: 2002
  • 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.