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General Information

  • Title: Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian basin from Campbell County, Kentucky, to Tazewell County, Virginia (revised, 2004)
  • Author(s): Ryder, R.T., Repetski, J.E., and Harris, A.G.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Miscellaneous Geologic Investigations Map I-2530
  • Publication Date: 1997
  • Map Scale: 1:530,000
  • Cross Section: Yes
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.