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General Information

  • Title: Paleocene(?), Eocene, and Oligocene(?) rocks of the Blue Mountains region
  • Author(s): Walker, G.W., and Robinson, P.T.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Professional Paper 1437 [Chapter 2]
  • Larger Work: Geology of the Blue Mountains region of Oregon, Idaho, and Washington: Cenozoic geology of the Blue Mountains region
  • Publication Date: 1990
  • Map Scale: 1:1,835,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.