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General Information

  • Title: Communication of the Illinois Geological Survey [On the Lower Carboniferous system as developed in southern Illinois]
  • Author(s): Engelmann, Henry
  • Publishing Organization: Academy of Science of St. Louis
  • Series and Number: Transactions v. 2 [p. 188-190]
  • Publication Date: 1868
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.