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General Information

  • Title: Structural map on top of the Jordan sandstone [upper Mississippi Valley]
  • Author(s): Trowbridge, A.C.
  • Publishing Organization: Kansas Geological Society
  • Series and Number: Guidebook for the Annual Field Conference no. 9 [p. 358]
  • Larger Work: Trowbridge, A.C., ed., Upper Mississippi Valley: Iowa City, Iowa to Duluth, Minnesota
  • Publication Date: 1935
  • Map Scale: 1:2,500,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.