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National Geologic Map Database

General Information

  • Title: Revision of Upper Cretaceous nomenclature in Montana and South Dakota
  • Author(s): Rice, D.D., Shurr, G.W., and Gautier, D.L.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Bulletin 1529-H [p. H99-H104]
  • Larger Work: Stratigraphic notes, 1980-1982
  • Publication Date: 1982
  • Map Scale: 1:9,873,453
  • Cross Section: None
  • North Latitude: 49° 0' 5" N (49.0014)
  • South Latitude: 44° 0' 0" N (44.0000)
  • East Longitude: 102° 0' 0" W (-102.0000)
  • West Longitude: 116° 3' 0" W (-116.0500)
  • Corrections to this entry?
* See base map disclaimer below.

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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.