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General Information

  • Title: Geology of the Boulder district, Colorado
  • Author(s): Fenneman, N.M.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Bulletin 265 [101 p.]
  • Publication Date: 1905
  • Map Scale: 1:63,360
  • Cross Section: Yes
  • North Latitude: 40° 9' 57" N (40.1658)
  • South Latitude: 39° 55' 34" N (39.9261)
  • East Longitude: 105° 9' 36" W (-105.1600)
  • West Longitude: 105° 19' 47" W (-105.3297)
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