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General Information

  • Title: Lithologic cross sections of Phanerozoic rocks in the northern midcontinent, U.S.A.
  • Author(s): Mugel, D.N., and Pratt, W.P.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Miscellaneous Field Studies Map MF-1835-G
  • Publication Date: 1991
  • Map Scale: 1:1,000,000
  • Cross Section: Yes
  • North Latitude: 46° 0' 0" N (46.0000)
  • South Latitude: 36° 0' 0" N (36.0000)
  • East Longitude: 88° 0' 0" W (-88.0000)
  • West Longitude: 100° 0' 0" W (-100.0000)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.