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东昆仑造山带不同蛇绿岩带的厘定及其构造意义
引用本文:朱云海,张克信,陈能松,王国灿,侯光久.东昆仑造山带不同蛇绿岩带的厘定及其构造意义[J].地球科学,1999,24(2):134-138.
作者姓名:朱云海  张克信  陈能松  王国灿  侯光久
作者单位:中国地质大学地球科学学院
基金项目:国土资源部1∶25万填图方法研究项目资助
摘    要:在野外填图和室内地球化学研究的基础上,对东昆仑造山带蛇绿岩重新进行了厘定,并对本区构造演化进行了探讨,把东昆仑造山带蛇绿岩划分为4个带,从南到北分别为:阿尼玛卿蛇绿岩带、塔妥蛇绿岩带、清水泉蛇绿岩带、乌妥蛇绿岩带,它们在围岩的时代、构造样式及围岩变质程度,地球化学等方面明显差异。

关 键 词:造山带  蛇绿岩  构造意义  东昆仑

DETERMINATION OF DIFFERENT OPHIOLITIC BELTS IN EASTERN KUNLUN OROGENIC ZONE AND THEIR TECTONIC SIGNIFICANCE
Pan Yuanming,Zhu Yunhai,Zhang Kexin,Pan Yuanming,Chen Nengsong,Wang Guocan,Hou Guangjiu.DETERMINATION OF DIFFERENT OPHIOLITIC BELTS IN EASTERN KUNLUN OROGENIC ZONE AND THEIR TECTONIC SIGNIFICANCE[J].Earth Science-Journal of China University of Geosciences,1999,24(2):134-138.
Authors:Pan Yuanming  Zhu Yunhai  Zhang Kexin  Pan Yuanming  Chen Nengsong  Wang Guocan  Hou Guangjiu
Abstract:In this paper, the re_determination of the ophiolitic belts in the Eastern Kunlun orogenic zone is presented on the bases of the field mappings and indoor geochemical research. In addition, the structural evolution of this region is discussed. The ophiolite in the Eastern Kunlun orogenic zone is divided into four parts from the south to the north: Animaqing ophiolitic belt, Tatuo ophiolitic belt, Qingshuiquan ophiolitic belt, and Wutuo ophiolitic belt. Sharp differences among these four belts arise in terms of wall_rock time, structural pattern, wall_rock metamorphism, and geochemistry.
Keywords:orogenic zone  ophiolite  tectonic significance  Eastern Kunlun  
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