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General Information

  • Title: Bedrock Geology of Fishhook Quadrangle
  • Author(s): Jacobson, R.J., and Lasemi, Zakaria
  • Publishing Organization: Illinois State Geological Survey
  • Series and Number: Illinois Preliminary Geologic Map IPGM Fishhook-BG
  • Publication Date: 2008
  • Map Scale: 1:24,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.