gold corporation ball mill
In the two years before forced closure, in 1940 and 1941, mine production averaged 920 tons per day with amillhead grade of 0.38 oz per ton (12.9 gpt) and 121,000 oz ofgoldproduction per year. RiseGold Corp. has advanced the project through land purchases, 20,000 meters of exploration drilling, and numerous environmental studies.
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