The main ore-bearing structure are the interlayer-gliding fracture zone, contact area of rock mass and fracture structure, which controlled the shape and the occurrence of orebody.

层间滑动破碎带、岩体接触面和断裂构造是主要的含矿构造，它控制了矿体的形态和产状。

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And the quality of the emerald occurred in the latter, is better, which is the main ore-bearing structure of the emerald.

后者所产祖母绿质量较好，是祖母绿的主要含矿构造。

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The studied acid volcanic rocks make up the main core part of the Baiyinchang volcanic dome structure, and is the ore-bearing rocks of Kuroko Baiyinchang-style ore deposit as well.

酸性火山岩是构成白银厂火山穹隆的主体核心，也是黑矿型白银厂式矿床的容矿岩石。

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