Gold mine distribute at the edge of circular structure and intersection of circular and linear structure.

金矿常分布在环形构造边缘或产在环形构造与线形构造的交会处。

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Gold mine distribute at the edge of circular structure and intersection of circular and linear structure.

金矿常分布在环形构造边缘或产在环形构造与线形构造的交会处。

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