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General Information

  • Title: Subdivision and dating of the Cambrian of eastern Pennsylvania
  • Author(s): Howell, B.F., Roberts, Henry, and Willard, Bradford
  • Publishing Organization: Geological Society of America
  • Series and Number: Bulletin v. 61 no. 12 [pt. 1, p. 1355-1367]
  • Publication Date: 1950
  • Map Scale: 1:1,584,000
  • Cross Section: None
  • North Latitude: 40° 58' 6" N (40.9683)
  • South Latitude: 40° 2' 55" N (40.0486)
  • East Longitude: 74° 43' 17" W (-74.7214)
  • West Longitude: 75° 36' 32" W (-75.6089)
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