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  1. Bulletin of the Geological Society of America.
    By: Geological Society of America.
    Publication info: [New York :The Society],1890-1960.
    Contributed by: Smithsonian Libraries
    BHL Collections: Smithsonian Institution Libraries
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  2. Bulletin of the Geological Society of America.
    By: Geological Society of America.
    Publication info: [New York, etc.]The Society.
    Contributed by: Mertz Library, The New York Botanical Garden
    BHL Collections: New York Botanical Garden
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