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General Information

  • Title: The Paleozoic rocks found in deep wells in Wisconsin and northern Illinois
  • Author(s): Thwaites, F.T.
  • Publishing Organization: University of Chicago Press
  • Series and Number: Journal of Geology v. 31, no. 7 [p. 529-555]
  • Publication Date: 1923
  • Cross Section: Yes
  • North Latitude: 44° 9' 23" N (44.1563)
  • South Latitude: 41° 38' 31" N (41.6419)
  • East Longitude: 87° 27' 26" W (-87.4571)
  • West Longitude: 91° 23' 23" W (-91.3898)
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