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豫西小秦岭地区太华杂岩中花岗质片麻岩的元素地球化学及其构造意义

Zhou Hanwen,Zhong Guolou,Zhong Zengqiu,Xu Qidong

EARTH SCIENCE（1998）

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Abstract
豫西小秦岭地区太华杂岩中花岗质片麻岩为古老侵入岩,主要由黑云斜长片麻岩、黑云钾长片麻岩和黑云二长片麻岩等类型岩石组成,具有TTG岩系的组成特征,元素地球化学特征反映其形成于类似现代板块碰撞带的构造环境.
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