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General Information

  • Title: Preliminary geologic map of the Aldrich Mountain quadrangle, Oregon
  • Author(s): Thayer, T.P.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Mineral Investigations Field Studies Map MF-49
  • Publication Date: 1956
  • Map Scale: 1:62,500
  • Cross Section: Yes
  • North Latitude: 44° 30' 0" N (44.5000)
  • South Latitude: 44° 15' 0" N (44.2500)
  • East Longitude: 119° 15' 0" W (-119.2500)
  • West Longitude: 119° 30' 0" W (-119.5000)
  • Corrections to this entry?
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.

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Page Last Modified: Tue 09 Apr 2024 01:35:00 PM MDT