Search results for: Hackman, Robert J.

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  1. 1

    Engineer special study of the surface of the moon

    Authors: Hackman, Robert J.
    Published: U.S. Geological Survey, 1961
    Physical Description: 3 maps and legend : color ; on 4 sheets 100 x 135 cm.
    Government Document Map
  2. 2

    Geology, Structure, and Uranium Deposits of the Escalante Quadrangle, Utah and Arizona.

    Published: 1973
    Other Authors: “…Hackman, Robert J.…”
    Physical Description: 1 map.
    Book
  3. 3

    Vegetation Map of the Salina Quadrangle, Utah.

    Published: 1973
    Other Authors: “…Hackman, Robert J.…”
    Physical Description: 1 map.
    Book