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General Information

  • Title: Geology and oil possibilities of extreme southern Illinois, Union, Johnson, Pope, Hardin, Alexander, Pulaski, and Massac Counties
  • Author(s): Weller, J.M.
  • Publishing Organization: Illinois State Geological Survey
  • Series and Number: Report of Investigations no. 71 [71 p.]
  • Publication Date: 1940
  • Map Scale: 1:125,000
  • Cross Section: None
  • North Latitude: 37° 36' 3" N (37.6008)
  • South Latitude: 36° 58' 13" N (36.9703)
  • East Longitude: 88° 3' 41" W (-88.0614)
  • West Longitude: 89° 31' 19" W (-89.5219)
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