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General Information

  • Title: Map showing the thickness and character of Quaternary sediments in the glaciated United States east of the Rocky Mountains - northern Great Lakes states and central Mississippi Valley states, the Great Lakes, and southern Ontario (80 degrees 31' to 93 degrees west longitude)
  • Author(s): Soller, D.R.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Miscellaneous Geologic Investigations Map I-1970-B
  • Publication Date: 1998
  • Map Scale: 1:1,000,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.