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General Information

  • Title: The Ordovician-Silurian boundary
  • Author(s): Ulrich, E.O.
  • Publishing Organization: American Geophysical Union
  • Series and Number: International Geological Congress, 12th, Toronto, 1913, Report [p. 593-667]
  • Publication Date: 1913
  • Cross Section: None
  • North Latitude: 43° 22' 35" N (43.3764)
  • South Latitude: 34° 59' 15" N (34.9875)
  • East Longitude: 77° 59' 41" W (-77.9947)
  • West Longitude: 85° 44' 12" W (-85.7368)
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