Search results for: Tschudy, Bernadine D.

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  1. 1

    Species of Aquilapollenites and Fibulapollis from two Upper Cretaceous localities in Alaska

    Authors: Tschudy, Bernadine D.
    Published: United States Department of the Interior, Geological Survey, 1969
    Physical Description: 1 online resource (iii, A17 pages, 15 unnumbered pages of plates) : illustrations, map.
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    Government Document Electronic eBook
  2. 2

    Palynology of the upper Campanian (Cretaceous) Judith River Formation, north-central Montana

    Authors: Tschudy, Bernadine D.
    Published: United States Department of the Interior, Geological Survey, 1973
    Physical Description: 1 online resource (iv, 42 pages, 11 unnumbered page of plates) : illustrations, map.
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    Government Document Electronic eBook
  3. 3

    Palynological evaluation of Cedar Mountain and Burro Canyon formations, Colorado Plateau

    Authors: Tschudy, Robert H., Tschudy, Bernadine D., Craig, Lawrence C. (Lawrence Carey), 1918-
    Published: United States Department of the Interior, Geological Survey, 1984
    Physical Description: 1 online resource (iii, 24 pages, 9 unnumbered pages of plates) : illustrations, map.
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    Government Document Electronic eBook
  4. 4

    Illustrations of plant microfossils from the Morrison Formation : II, Plant microfossils from the Westwater Canyon member

    Authors: Tschudy, Robert H.
    Published: U.S. Department of the Interior, Geological Survey, 1981
    Other Authors: “…Tschudy, Bernadine D.…”
    Physical Description: 1 volume : illustrations ; 28 cm.
    Government Document Microfilm Book
  5. 5

    Illustrations of plant microfossils from the Morrison Formation. IV, Plant microfossils from the Salt Wash Member

    Authors: Tschudy, Robert H.
    Published: U.S. Department of the Interior, Geological Survey, 1988
    Other Authors: “…Tschudy, Bernadine D.…”
    Physical Description: 1 volume : illustrations, 1 map ; 28 cm.
    Government Document Microfilm Book
  6. 6

    Illustrations of plant microfossils from the Morrison Formation. III, Plant microfossils from the Recapture Member

    Authors: Tschudy, Robert H.
    Published: U.S. Department of the Interior, Geological Survey, 1988
    Other Authors: “…Tschudy, Bernadine D.…”
    Physical Description: 1 volume : illustrations, 1 map ; 28 cm.
    Government Document Microfilm Book
  7. 7

    Palynological evaluation of Cedar Mountain and Burro Canyon formations, Colorado Plateau

    Authors: Tschudy, Robert H.
    Published: U.S. Department of the Interior, Geological Survey ; For sale by the Branch of Distribution, USGS, 1984
    Other Authors: “…Tschudy, Bernadine D.…”
    Physical Description: iii, 24 pages, 9 leaves of plates : illustrations, 1 map ; 29 cm.
    Government Document Book