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General Information

  • Title: The Precambrian of the Rocky Mountain region
  • Author(s): Hedge, C.E., Houston, R.S., Tweto, O.L., Peterman, Z.E., Harrison, J.E., and Reid, R.R.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Professional Paper 1241-D
  • Larger Work: Correlation of Precambrian rocks of the United States and Mexico
  • Publication Date: 1986
  • Map Scale: 1:7,600,000
  • Cross Section: None
  • North Latitude: 49° 0' 0" N (49.0000)
  • South Latitude: 37° 0' 0" N (37.0000)
  • East Longitude: 103° 0' 0" W (-103.0000)
  • West Longitude: 117° 0' 0" W (-117.0000)
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