The lead-zinc resources related to the Qianlishan granite body in the Dongpo orefield has been mined out.

 
  • 东坡矿田内与千里山岩体有关的铅锌矿产资源已近枯竭,必须对这些矿区的深部进行成矿预测,寻找可接替矿产资源。
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