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  1. The Badland formations of the Black Hills region,
    By: O'Harra, Cleophas C.
    Publication info: Rapid City, S.D.[The Daily Journal]1910.
    Contributed by: Smithsonian Libraries
    Subjects: Black Hills  Geology  Geology, Stratigraphic  South Dakota  Tertiary  Vertebrates, Fossil  
    BHL Collections: Smithsonian Institution Libraries
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  2. Report on the geology and resources of the Black hills of Dakota, with atlas.
    By: Geographical and Geological Survey of the Rocky Mountain Region (U.S.) - Jenney, Walter P, - Newton, Henry,
    Publication info: Washington,Govt. Print. Off.,1880.
    Contributed by: Smithsonian Libraries
    Subjects: Black Hills  Black Hills, South Dakota  Geology  Mines and mineral resources  South Dakota  
    BHL Collections: Smithsonian Institution Libraries
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  3. The White River Badlands,
    By: O'Harra, Cleophas C.
    Publication info: Rapid City, S.D.,1920.
    Contributed by: Smithsonian Libraries
    Subjects: Black Hills  Geology  Geology, Stratigraphic  South Dakota  Tertiary  Vertebrates, Fossil  
    BHL Collections: Smithsonian Institution Libraries
    View Book