Search Results - Asarco Inc

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  1. 1

    Smelting of arseniferous copper concentrate in an electric-arc furnace by United States. Bureau of Mines, Asarco Inc

    Published: U.S. Dept. of the Interior, Bureau of Mines, 1976
    Description: 2 unnumbered pages, ii, 30 pages : illustrations ; 27 cm.
    Government Document Book
  2. 2

    Society of Economic Geologists Field Conference on Tucson-area porphyry copper deposits April 3-6, 1979 by Society of Economic Geologists (U.S.). Field Conference, Asarco Inc

    Published: Society of Economic Geologists, 1979
    Description: 1 volume (various pagings) : illustrations, maps ; 29 cm.
    Book