The host rock conformably overlies a band of siliceous chertybrecia.
含矿主岩整合地上覆于硅质燧石角砾石带之上.
辞典例句
The Pre - cambrian alumino - siliceous slate is the host rock of antimony deposit inHunan.
湖南前寒武系的 硅铝 质板岩是锑矿主要赋矿岩性.
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Host - rock alteration is made up of retrograde and mineralized alteration.
围岩蚀变包括退化蚀变和矿化蚀变.
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The host rock is a tectonic breccia, the proximal enclosing rock is C phyllite.
近矿围岩为含碳千枚岩,赋矿岩石为构造角砾岩.
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Fault with EW trend and word shape host rock crack are major ore - controlling elements.
近EW向断裂构造及与其匹配的“入”字型容矿裂隙是控矿的主要因素.
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