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National Geologic Map Database

General Information

  • Title: Geologic map of the Spokane quadrangle, Washington, Idaho, and Montana
  • Author(s): Griggs, A.B.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Miscellaneous Geologic Investigations Map I-768
  • Publication Date: 1973
  • Map Scale: 1:250,000
  • Cross Section: Yes
  • North Latitude: 48° 0' 0" N (48.0000)
  • South Latitude: 47° 0' 0" N (47.0000)
  • East Longitude: 116° 0' 0" W (-116.0000)
  • West Longitude: 118° 0' 0" W (-118.0000)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.