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General Information

  • Title: The Richmond group in Ohio and Indiana and its subdivisions, with a note on the genus Strophomena and its type
  • Author(s): Nickles, J.M.
  • Publishing Organization: The Geological Publishing Company
  • Series and Number: The American Geologist v. 32 [p. 202-218]
  • Publication Date: 1903
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.