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General Information

  • Title: Ordovician-Silurian relations in Pennsylvania
  • Author(s): Willard, Bradford, and Cleaves, A.B.
  • Publishing Organization: Geological Society of America
  • Series and Number: Bulletin v. 50 no. 7 [p. 1165-1198]
  • Publication Date: 1939
  • Cross Section: Yes
  • North Latitude: 41° 28' 24" N (41.4734)
  • South Latitude: 39° 53' 37" N (39.8936)
  • East Longitude: 74° 32' 19" W (-74.5385)
  • West Longitude: 78° 14' 19" W (-78.2386)
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