Gold Milling Principles and Practice: Breaking; Sorting; Wet and Dry Milling; Amalgamation; Concentration; Roasting; Chlorination; Cyanidation; ... Results, and Costs; Tables; And Forms - Tapa dura

Sinopsis

Excerpt from Gold Milling Principles and Practice: Breaking; Sorting; Wet and Dry Milling; Amalgamation; Concentration; Roasting; Chlorination; Cyanidation; Melting Bullion; Smelting Ores and Concentrates; Complete Systems, Results, and Costs; Tables; And Forms

Underlying principles, both in mechanics and in chemistry, are explained when necessary in justifying the adoption or rejection of proposed new machines or methods, without, however, trespassing upon such mathematics or abstruse chemical problems as are outside the province of actual mill management.

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