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General Information

  • Title: Maps of northeastern Oklahoma and parts of adjacent states showing the thickness and subsurface distribution of Lower Ordovician and Upper Cambrian rocks below the Simpson group
  • Author(s): Ireland, H.A., and Warren, J.H.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Oil and Gas Investigations Map OM-52
  • Publication Date: 1946
  • Map Scale: 1:506,880
  • Cross Section: Yes
  • North Latitude: 37° 45' 0" N (37.7500)
  • South Latitude: 35° 42' 40" N (35.7111)
  • East Longitude: 94° 0' 0" W (-94.0000)
  • West Longitude: 96° 45' 30" W (-96.7583)
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