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National Geologic Map Database

General Information

  • Title: Bedrock geologic map of the St. Louis 30' X 60' quadrangle, Missouri and Illinois
  • Author(s): Harrison, R.W.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Miscellaneous Geologic Investigations Map I-2533
  • Publication Date: 1997
  • Map Scale: 1:100,000
  • Cross Section: Yes
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Additional Resources

* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.