| 西藏聂拉木高喜马拉雅结晶岩系的伸展变形 |
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| 引用本文： | 何政伟,王根厚.西藏聂拉木高喜马拉雅结晶岩系的伸展变形[J].世界地质,1997,16(2):1-6. |
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| 作者姓名： | 何政伟 王根厚 |
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| 作者单位： | [1]成都理工学院 [2]中国地质大学 |
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| 摘 要： | 西藏聂拉木高喜马拉雅结晶岩系在区域上以单一的叶理和单一的拉伸线理占主要地位，其变形带的组构主要反映了透入性的伸展变形；根据显微构造分析表明早期由北往南推覆，晚期由南向北伸展，且晚期表现非常明显。
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| 关 键 词： | 伸展变形 韧性剪切变形 变质带 结晶岩系 |
Extension of the Crystalline Rock Series in the High Himalaya Region, Nyalam (Tibet) |
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| He Zhengwei,Wang Chengshan,Lu YanWang Genhou.Extension of the Crystalline Rock Series in the High Himalaya Region, Nyalam (Tibet)[J].World Geology,1997,16(2):1-6. |
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| Authors: | He Zhengwei Wang Chengshan Lu YanWang Genhou |
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| Abstract: | The Nyalam High Himalaya crystalline rock series are mainly characterized by the single foliation and extensional lineation in region,its deformation fabric show mainly penetrative extension deformation.By analysing microstructure, the nappe is from north to south in the early stage and extension is from south to north in the late stage,but the late stage exhibit very apparent. |
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| Keywords: | extension and deformation ductile shear deformation zones Nyalam High Himalaya crystalline rock series |
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