Showing 71 - 80 results of 100 for search '"Gold mines and mining."', query time: 0.02s Refine Results
  1. 71
    by Savage, Eros M.
    Published 1934
    Book

    Prospecting for gold and silver
  2. 72
    by Wilson, Laurence Lee 1885-
    Published 1932
    Book

    Igorot mining methods
  3. 73
    by Wilson, Laurence Lee 1885- .
    Published 1932
    Book

    Igorot mining methods Laurence Lee Wilson.
  4. 74
    by Wilson, Laurence Lee 1885-
    Published 1932
    Book

    Igorot mining methods and legends
  5. 75
    Published 1914
    Book

    Gold in the Philippines.
  6. 76
    Analytics

    Additional notes on the economic geology of the Baguio mineral district
  7. 77
    by Whitmarsh, Phelps 1863-1935
    Published 1900
    Analytics

    The land of the Igorrotes
  8. 78
    Thesis

    Paragenesis of sulfides and alteration minerals in the Lepanto Cu-Au deposit and implications to gold mineralization
  9. 79
    Thesis

    Environmental impact assessment of small scale gold mining operations in Davao del Norte
  10. 80
    Book

    The irregularities of gold movement in the Philippines
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