| 库鲁克塔格—星星峡是古生代末天山最高地区 |
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| 引用本文： | 郭召杰,刘树文,张志诚. 库鲁克塔格—星星峡是古生代末天山最高地区[J]. 新疆地质, 1998, 0(4) |
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| 作者姓名： | 郭召杰 刘树文 张志诚 |
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| 作者单位： | 北京大学地质系!北京100871 |
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| 基金项目： | 国家“30 5”项目!96 - 915 - 0 5 - 0 2专题成果 |
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| 摘 要： | 在分析造山带研究进展的基础上 ,提出了构造高程 (或层次 )的比较分析在古造山带构造地貌识别中的重要性。根据构造高程的分析并结合塔里木盆地物探资料 ,提出库鲁克塔格—星星峡地区是古生代末境内古天山山系最高的区域。东天山基底岩系是古天山根带相的产物 ,东西天山的差异是塔里木板块与天山斜向碰撞的结果
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| 关 键 词： | 古天山 剥蚀作用 构造高程 斜向碰撞 |
THE KURUKTAG-XINGXINGXIA AREA WASTHE HIGHEST SEGMENT IN TIANSHAN OROGENIC BELT OF PALEOZOIC |
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| Guo Zhaojie L iu Shuwen Zhang Zhicheng. THE KURUKTAG-XINGXINGXIA AREA WASTHE HIGHEST SEGMENT IN TIANSHAN OROGENIC BELT OF PALEOZOIC[J]. Xinjiang Geology, 1998, 0(4) |
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| Authors: | Guo Zhaojie L iu Shuwen Zhang Zhicheng |
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| Abstract: | Based on the analysis of the progress in orogeny ,we propose the importance of comparing stu- dies of tectonic elevation ( or stuctural level) in the orogenic research.Based on the analysis of tectonic elevations in Tianshan area and seismic data in Tarim Basin,this paper suggests that the Kuruktag-Xingxingxia area should be the highest segment in the paleozoic Tianshan orogenic belt.The distribution of the basement complex in East Tianshan resulted from the denudation of the root of mountain.The differences between East and West Tianshan are due to the oblique collision between the Tarim plate and the Tianshan blocks during late Paleozoic |
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| Keywords: | Paleo- Tianshan orogen denudation tectonic elevation oblique collision |
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