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  • ALLUVIAL PROSPECTING AND MINING
    ebook
    ALLUVIAL PROSPECTING AND MINING
    S. V. GRIFFITH
    Alluvial Prospecting and Mining (Second Revised Edition) focuses on the emergence of improved mining techniques and methods used in the excavation of alluvial deposits. The book first offers information on the prospecting methods, sampling, and valuation. Discussions focus on preliminary systematic prospecting, drilling in difficult ground, supervision of drilling, rate of ex...

    $970.00

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