The ore bodies are confined to Yanshanian metamorphosed rhyolite porphyry and felsite.
矿体赋存在燕山期变质流纹斑岩、霏细岩中.
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The features and the development law of rhyolite landforms are unique.
流纹岩地貌有其独有的特色和发育规律.
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Mountain mainly by rhyolite and tuff composition, there are local granite.
山体主要由流纹岩和凝灰岩构成, 局部有花岗岩.
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The extrusive equivalent of granite is rhyolite.
而流纹岩则是与花岗岩成分相同的酸性喷出岩.
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The rock assemblages of the Bayinbuluke formation are mainly alkaline basalt - thick andesite - alkaline rhyolite.
火山岩岩石组合以碱性玄武岩 - 粗安岩 - 碱性流纹岩为主.
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The pyroclastic rock fragments comprise quartzite, schist, gneiss, basalt , andesite, rhyolite and quartz.
火成岩的碎块成分主要为石英岩 、 岩 、 麻岩 、 武岩 、 山岩和流纹岩.
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The Cretaceous rhyolite - porphyry is the main parent rock Of the deposit , extending inNE - orientation.
白垩纪流纹斑岩为其主要的成矿母岩,可能为 NE 向展布.
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