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70:/year for 2008 through 2010. Ore grades have been declining, to 1.26 grams/tonne in 2010, but recoveries have improved slightly to 81% of the gold contained in the ore, in 2010. From 1990 through 2014, gold production totaled about 4 million ounces. The mine's 5 millionth ounce was poured in July 2019. The company claims a gold reserve of 1.53 MM troy oz Au plus a larger subeconomic gold resource; and expects the mine to operate at least through 2021. As of July 2019, over 5 million ounces of gold have been extracted.
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
