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  1. The Oriskany fauna of Becraft Mountain, Columbia County, N. Y. By John M. Clarke.
    By: Clarke, John Mason,
    Publication info: Albany,University of the State of New York,1900.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Becraft Mountain  Devonian  Geology  New York (State)  Paleontology  
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