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General Information

  • Title: Eocene stratigraphy of the Lower Cowlitz River-eastern Willapa Hills area, southwestern Washington
  • Author(s): Henriksen, D.A.
  • Publishing Organization: Washington Division of Mines and Geology
  • Series and Number: Bulletin 43
  • Publication Date: 1956
  • Map Scale: 1:83,333
  • Cross Section: Yes
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.