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经过10年耗资3000万美元之后,卡罗林矿山于1982年2月第一次生产出黄金条。目前的生产能力为1500吨矿石/天,不久将增长到2400吨/天。这样,金的日产量将从175—200盎司增加到300盎司。经钻探证实,品位为0.12盎司/吨(边界品位为0.05盎司/吨)的卡罗林矿山爱达荷矿带的矿石储量目前已超过200万吨,这是一个向下倾伏的露天矿。
After 10 years at a cost of 30 million U.S. dollars, Caroline Mine produced its first gold bullion in February 1982. The current production capacity of 1,500 tons of ore / day, will soon grow to 2,400 tons / day. In this way, gold’s daily output will increase from 175-200 ounces to 300 ounces. Drilling has confirmed that the ore deposit at the Caroline Mine in Idaho, at a grade of 0.12 ounces per tonne (0.05 ounces per tonne), now exceeds 2 million tonnes, a downward sloping open pit mine.