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多姆(Dome)金矿位于加拿大安大略省,日产矿石约2800短吨,每周工作5天,每天工作两班,第一班从上午7点至下午3点,第二班下午7点至次日清晨3点。选矿厂日处理矿石2000短吨,每周工作7天。坑内溜矿井可用于贮矿,贮矿量可达12000短吨左右,地面一个粉矿仓可贮矿3000短吨。矿山目前雇佣约650人,其中坑内330人。 3号竖井为进入坑内作业区的通道,另有两座盲竖井。这些井筒的详细情况见表1。
The Dome Gold Mine, located in Ontario, Canada, produces approximately 2,800 short tons of ore per day, working five days a week, working two shifts per day, the first from 7 am to 3 pm and the second from 7 pm to 3 am in the morning. Concentrator daily processing of 2,000 tons of ore, working seven days a week. Pit pit mine can be used for ore storage, storage capacity up to 12,000 short tons, a powder ore warehouse on the ground can store 3,000 short tons. The mine currently employs about 650 people, of whom 330 are in the pit. No. 3 shaft into the pit into the operating area of the channel, and another two blind shaft. The details of these wellbores are shown in Table 1.