| 庐山变质核杂岩构造的初步研究 |
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| 引用本文： | 项新葵,许建华.庐山变质核杂岩构造的初步研究[J].华东地质学院学报,1994,17(1):11-17. |
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| 作者姓名： | 项新葵 许建华 |
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| 作者单位： | 江西省地质矿产局９１６大队 |
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| 摘 要： |
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| 关 键 词： | 变质核 杂岩构造 岩石构造 |
PRELIMINARY STUDY ON THE STRUCTURE OF THE METAMORPHIC NUCLEUS COMPLEX IN LUSHAN |
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| Xiang,Xinkui,Xu Jianhua,Ma Changxin.PRELIMINARY STUDY ON THE STRUCTURE OF THE METAMORPHIC NUCLEUS COMPLEX IN LUSHAN[J].Journal of East China Geological Institute,1994,17(1):11-17. |
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| Authors: | Xiang Xinkui Xu Jianhua Ma Changxin |
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| Abstract: | The structure of the metamorphic nucleus complex in Lushan is mainly composed of de-tachment fault,Yuqiongshan antiform and wulizheng fault.It formed owing to the regional stretchingproces of the end of Mesozoic Era the beginning of cenozoic Era,the direction of the extension de- tachment is the east of Eastnorth.The upper wall of the extensional fault is the shallow metamorphicturbldite and spilite-quartz reratophyre of Pengshan group in the middle Proterozoic era. The lowerdeveloped fold layer and formed kinematic metamorphic zone. The lower wall of the detachment fault is the crystalline rock system of the early Precambrian Xinzi Group,the gneissoid granite of the Pre-cambrian and granite in Yansanian period,the top formed the primary mylonite zone and part sectionwas over printed by the brittle deformation and retrograde metamorphism. |
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| Keywords: | structure of the metamorphic nucleus complex extensional process detachment fault Lushan |
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