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National Geologic Map Database

General Information

  • Title: Geologic map of Oregon west of the 121st Meridian
  • Author(s): Peck D.L. [compiler], and Wells, F.G. [project director]
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Miscellaneous Geologic Investigations Map I-325
  • Publication Date: 1961
  • Map Scale: 1:500,000
  • Cross Section: Yes
  • North Latitude: 46° 15' 0" N (46.2500)
  • South Latitude: 42° 0' 0" N (42.0000)
  • East Longitude: 121° 0' 0" W (-121.0000)
  • West Longitude: 124° 30' 0" W (-124.5000)
  • Corrections to this entry?
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.