Industrial ore bodies are controlled by WE - and NEE-faults. The NEE fault is main leading controlling structure.

但具工业意义的矿体产出受东西向和北东东向构造控制，北东东向构造为富矿的主导控矿构造。

youdao

Its industrial types of ore bodies are weak magnetic type which should be chosen. Its ore-forming types are magnetic biotite schist and magnetic granulite type.

矿石工业类型为需选弱磁性铁矿石，主要成因类型为磁铁黑云片岩型、磁铁变粒岩型。

youdao