Search results for: Spirakis, Charles S.

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  1. 1

    Comparison of the chemical composition of mineralized and unmineralized (barren) samples of the Morrison Formation in the Ambrosia Lake uranium area, New Mexico

    Authors: Spirakis, Charles S.
    Published: U.S. Department of the Interior, Geological Survey, 1981
    Physical Description: 1 volume : illustrations, 1 map ; 29 cm.
    Government Document Microfilm Book
  2. 2

    Comparison of the chemical characteristics of the uranium deposits of the Morrison Formation in the Grants uranium region, New Mexico

    Authors: Spirakis, Charles S.
    Published: U.S. Department of the Interior, Geological Survey, 1983
    Physical Description: 1 volume : illustrations, 1 map ; 28 cm.
    Government Document Microfilm Book
  3. 3

    Problems with applying topographically driven flow to genesis of the Upper Mississippi Valley zinc-lead district and to fluid flow in the Illinois Basin

    Authors: Spirakis, Charles S.
    Published: U.S. G.P.O. ; For sale by U.S. Geological Survey, Information Services, 1995
    Physical Description: iii, 12 pages : illustrations, maps ; 28 cm.
    Government Document Book
  4. 4

    Geology and mineral resource potential of Salt Flats and surrounding area, Cienega School 7 1/2' quadrangle, New Mexico and Texas

    Authors: Spirakis, Charles S.
    Published: U.S. Department of the Interior, U.S. Geological Survey, 1997
    Physical Description: 25 leaves : illustrations (some color), maps (some color) ; 28 cm.
    Government Document Microfilm Book
  5. 5

    Statistical treatment and preliminary interpretation of chemical data from a uranium deposit in the northeast part of the Church Rock area, Gallup mining district, New Mexico

    Published: U.S. Department of the Interior, Geological Survey, 1983
    Other Authors: “…Spirakis, Charles S.…”
    Physical Description: 1 volume : illustrations, 1 map ; 28 cm.
    Government Document Microfilm Book
  6. 6

    Comparison of abundances of chemical elements in mineralized and unmineralized sandstone of the Brushy Basin member of the Morrison Formation, Smith Lake District, Grants uranium r...

    Authors: Pierson, Charles Thomas, 1918-
    Published: U.S. Department of the Interior, Geological Survey, 1983
    Other Authors: “…Spirakis, Charles S.…”
    Physical Description: 1 volume : illustrations ; 28 cm.
    Government Document Microfilm Book