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Gold mining
Gold
Key terms: gold ore processes carbon leaching mining mercury scrap present jpeg recovery smelting sulfide concentration miners acid mill roasting iron solution removal require particles electronics copper followed techniques grinding nitric native placer values gravity nuggets gallery aqueous element cyanide deposits flotation adsorption refractory ore gold mining when the gold heap leaching pressure oxidation before smelting gold is present activated carbon recovery of the gold Search external links cited by footnotes on Wikipedia page Gold extraction: |
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