An Unabridged, Digitally Enlarged Printing Of The Fifth Edition, To Include Over 300 Figures: PART ONE - Gold As A Metal - Gold Mining And Its Results - Physical And Geological Features Of Gold Producing Countries - Chemical Examionation Of Gold Ores - Hydraulic Gold Mining And Dredging - PART TWO - The Milling Of Gold Ores - Stamp Batteries - Amalgamation - The Working Of The Gold Mill - Mills In Operation - Other Crushing Appliances - Statistics Of Milling - PART THREE - The Treatment Of Gold-Bearing Ores - Concentration - The Roasting Of Rebellious Ores - The Roasting Of Pyritic - Smelting Of Pyritic Ores - PART FOUR - The Hydro-Metallurgy - Chlorination, Lixiviation, And Precipitation - Later Processes Of Chlorination - Electro-Metallurgy Of Precious Metals - PART FIVE - The Cyanide Process Of Gold Extraction - Erection Of A Cyanide Plant - The Siemens-Halske Cyanide Process - The Cyanide Process In Operation At Various Works - The Chemistry Of The Cyanide Process - PART SIX - The Melting And Assaying Of Gold - The Cupelling, Parting, And Refining Of Gold Bullion - Comprehensive Index
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Da: ThriftBooks-Dallas, Dallas, TX, U.S.A.
Paperback. Condizione: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less 2.85. Codice articolo G1603861815I4N00
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Paperback. Condizione: Very Good. Very Good. book. Codice articolo D8S0-3-M-1603861815-3
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