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General Information

  • Title: Rock units of the Precambrian basement in Colorado
  • Author(s): Tweto, Ogden
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Professional Paper 1321-A
  • Larger Work: Geology of the Precambrian basement of Colorado
  • Publication Date: 1987
  • Map Scale: 1:1,000,000
  • Cross Section: None
  • North Latitude: 41° 0' 0" N (41.0000)
  • South Latitude: 37° 0' 0" N (37.0000)
  • East Longitude: 102° 2' 40" W (-102.0444)
  • West Longitude: 109° 3' 0" W (-109.0500)
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