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General Information

  • Title: Physiography and glacial geology of western Montana and adjacent areas
  • Author(s): Alden, W.C.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Professional Paper 231
  • Publication Date: 1953
  • Map Scale: 1:500,000
  • Cross Section: Yes
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.