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Ch. 8: Process of Reduction

Ch. 8: Process of Reduction Page of 99 Ch. 9: A Final Word Text size:minus plus Restore normal size   Mail page  Print this page
HOW AN ASSAY SHOULD BE MADE.         75
quantity of unreduced quartz powder, upon which the return made was 1.2 ounce of gold to the ton of quartz—a result that may he considered most satis­factory.
Ch. 8: Process of Reduction Page of 99 Ch. 9: A Final Word
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