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General Information

  • Title: Marine Jurassic formations of Montana
  • Author(s): Imlay, R.W., Gardner, L.S., Rogers, C.P., Jr., and Hadley, H.D.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Oil and Gas Investigations Chart OC-32
  • Publication Date: 1948
  • Map Scale: 1:2,816,000
  • Cross Section: None
  • North Latitude: 49° 0' 0" N (49.0000)
  • South Latitude: 44° 30' 0" N (44.5000)
  • East Longitude: 104° 0' 0" W (-104.0000)
  • West Longitude: 116° 0' 0" W (-116.0000)
  • Corrections to this entry?
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.