构造角砾岩 [岩] tectonic breccia
- 近矿围岩为含碳千枚岩,赋矿岩石为构造角砾岩。
The host rock is a tectonic breccia, the proximal enclosing rock is C phyllite. - 后者则包括固结较好的构造角砾岩,碎裂岩和糜棱岩。
The latter contains well-consolidated structural breccia, cataclastic and mylonitic rocks. - 火山周边断裂规模相对较大,其内多形成构造角砾岩带,是成矿物质沉淀、富集的理想场所和最有利的容矿构造。
The fractures around the volcanic dome are rich in structural breccia belt, which is good place for the ore depositing, and became the host structure.
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