U.S. Geological Survey Home AASG Logo USGS HOME CONTACT USGS SEARCH USGS
National Geologic Map Database

General Information

  • Title: Middle Ordovician of central Pennsylvania
  • Author(s): Kay, G.M.
  • Publishing Organization: University of Chicago Press
  • Series and Number: Journal of Geology v. 52, no. 1 [p. 97-116]
  • Publication Date: 1944
  • Map Scale: 1:1,188,000
  • Cross Section: Yes
  • North Latitude: 41° 14' 37" N (41.2435)
  • South Latitude: 39° 43' 12" N (39.7200)
  • East Longitude: 76° 51' 30" W (-76.8583)
  • West Longitude: 78° 34' 11" W (-78.5696)
  • Corrections to this entry?

Map Preview

(Click image to enlarge)

Downloads from the NGMDB