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General Information

  • Title: A geological hand atlas of the sixty-seven counties of Pennsylvania, embodying the results of the field work of the survey, from 1874 to 1884
  • Author(s): Lesley, J.P.
  • Publishing Organization: Pennsylvania Second Geological Survey (1874-1889)
  • Series and Number: Report X
  • Publication Date: 1885
  • Map Scale: 1:380,160
  • Cross Section: None
  • North Latitude: 42° 16' 12" N (42.2700)
  • South Latitude: 39° 43' 12" N (39.7200)
  • East Longitude: 74° 41' 24" W (-74.6900)
  • West Longitude: 80° 31' 12" W (-80.5200)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.