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  1. Las escorias y tierras cocidas de las formaciones sedimentarias neogenas de la República Argentina /
    By: Romero, Antonio A.
    Publication info: Buenos Aires :J.A. Alsina,1911.
    Contributed by: Smithsonian Libraries
    Subjects: Argentina  Formations (Geology)  Geology, Stratigraphic  Neogene  
    BHL Collections: Publicaciones en Español | Smithsonian Institution Libraries
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  2. Fauna of the San Pablo group of middle California.
    By: Clark, Bruce L. - California.
    Publication info: BerkeleyUniversity of California Press1915
    Contributed by: Robarts - University of Toronto (archive.org)
    Subjects: California  Geology, Stratigraphic  Mollusks  Neogene  Paleontology  
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  3. The Neocene lake beds of western Montana and descriptions of some new vertebrates from the Loup Fork / by Earl Douglass.
    By: Douglass, Earl,
    Publication info: [Missoula, Mont.] :The University,1899.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Geology  Montana, Western  Neogene  Paleontology  Vertebrates, Fossil  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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