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General Information

  • Title: Stratigraphic diagrams with electric logs of Upper Cretaceous rocks, Powder River Basin, Johnson, Campbell, and Crook Counties, Wyoming
  • Author(s): Merewether, E.A., Cobban, W.A., U.S. Geological Survey, Matson, R.N., Magathan, W.J., and Petroleum Exploration Inc., Denver, Colorado
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Oil and Gas Investigations Chart OC-73
  • Publication Date: 1977
  • Map Scale: 1:3,641,379
  • Cross Section: None
  • North Latitude: 45° 0' 0" N (45.0000)
  • South Latitude: 41° 0' 0" N (41.0000)
  • East Longitude: 104° 0' 0" W (-104.0000)
  • West Longitude: 111° 0' 0" W (-111.0000)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.