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General Information

  • Title: Physical and faunal evolution of North America during Ordovicic, Siluric, and Early Devonic time
  • Author(s): Grabau, A.W.
  • Publishing Organization: University of Chicago Press
  • Series and Number: Journal of Geology v. 17, no. 3 [p. 209-252]
  • Publication Date: 1909
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.