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General Information

  • Title: Bedrock geology of the Cahaba Valley area between Helena and Lake Purdy, Shelby and Jefferson Counties, Alabama
  • Author(s): Osborne, W.E.
  • Publishing Organization: Geological Survey of Alabama
  • Series and Number: Bulletin 144
  • Publication Date: 1992
  • Map Scale: 1:24,000
  • Cross Section: Yes
  • North Latitude: 33° 30' 0" N (33.5000)
  • South Latitude: 33° 16' 0" N (33.2667)
  • East Longitude: 86° 32' 0" W (-86.5333)
  • West Longitude: 86° 50' 0" W (-86.8333)
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