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General Information

  • Title: Nomenclature of Precambrian rocks in Colorado
  • Author(s): Tweto, Ogden
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Bulletin 1422-D [p. D1-D22]
  • Larger Work: Contributions to stratigraphy
  • Publication Date: 1977
  • Map Scale: 1:5,099,331
  • Cross Section: None
  • North Latitude: 41° 40' 54" N (41.6817)
  • South Latitude: 36° 0' 0" N (36.0000)
  • East Longitude: 103° 45' 53" W (-103.7647)
  • West Longitude: 110° 15' 56" W (-110.2656)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.