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General Information

  • Title: Geologic map of Oregon
  • Author(s): Walker, G.W., and MacLeod, N.S.
  • Publishing Organization: U.S. Geological Survey
  • Publication Date: 1991
  • Map Scale: 1:500,000
  • Cross Section: None
  • North Latitude: 46° 16' 30" N (46.2750)
  • South Latitude: 42° 0' 0" N (42.0000)
  • East Longitude: 116° 27' 32" W (-116.4590)
  • West Longitude: 124° 33' 50" W (-124.5640)
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