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National Geologic Map Database

General Information

  • Title: Cretaceous-Tertiary boundary in the Denver Basin, Colorado
  • Author(s): Brown, R.W.
  • Publishing Organization: Geological Society of America
  • Series and Number: Bulletin v.54, n.1 [p. 65]
  • Publication Date: 1943
  • Map Scale: 1:1,100,000
  • Cross Section: None
  • North Latitude: 39° 44' 22" N (39.7394)
  • South Latitude: 38° 50' 10" N (38.8361)
  • East Longitude: 104° 6' 17" W (-104.1047)
  • West Longitude: 105° 13' 28" W (-105.2244)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.