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布斯凯特(Bousqet)矿于1979年10月开始生产。用地下法开采两个向南急倾斜的主矿带。使用的采矿方法是继后充填的分段采矿法。
The Bousqet mine started production in October 1979. Underground mining method with the two south slope tilt of the main belt. The mining method used is a sub-mining method following the filling.