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  1. Paleontology of the Oligocene of the Chehalis Valley, Washington / by Katherine E.H. Van Winkle.
    By: Palmer, Katherine V. W.
    Publication info: Seattle, Wash. :University of Washington,[1918]
    Contributed by: University of California Libraries (archive.org)
    Subjects: Chehalis Valley  Mollusks, Fossil  Oligocene  Paleontology  Washington (State)  
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