| 汝阳南部逆冲推覆构造的地质特征 |
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| 引用本文： | 左景勋,王令全,黄超勇.汝阳南部逆冲推覆构造的地质特征[J].河南国土资源,1995(2). |
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| 作者姓名： | 左景勋 王令全 黄超勇 |
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| 作者单位： | 河南省地矿厅地调二队 |
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| 摘 要： | 汝阳南部中元古界熊耳群火山岩与中、新生代地层分布区之间存在一条北西─南东向展布的逆冲推覆构造。调查区内延伸约３５ｋｍ。本文综述了该逆冲推覆构造的运动系统、滑脱面及原地系统的构造变形特征，并根据逆冲推覆的最晚地层、指向标志等特征，推断其形成于早第三纪末期，是喜马拉雅运动期的构造产物。
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| 关 键 词： | 汝阳，逆冲推覆构造，运动系统，滑脱面，原地系统 |
THE GEOLOGICAL CHARACTERISTICS OF THRUSTING NAPPE STRUCTURE IN THE SOUTH OF RUYANG,HENAN PROVINCE |
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| Zuo Jingxun,Wang Lingquan, Huang Chaoyong.THE GEOLOGICAL CHARACTERISTICS OF THRUSTING NAPPE STRUCTURE IN THE SOUTH OF RUYANG,HENAN PROVINCE[J].Henan Land & Resources,1995(2). |
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| Authors: | Zuo Jingxun Wang Lingquan Huang Chaoyong |
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| Abstract: | There is a NW-SE trending thrusting nappe structure between volcanic rock of Xionger Group of Middle Proterozoic and distributing area of Mesozoic and Cenozoic in the south of Ruyang,and the structure extending about 35 km. The movement system,detachment surface and structural deformatiOn characteritics of autochthonous system of thrusting nappe struc-ture have been discussed, according to the characteristics of the fatest fault and directional sign of thrusting nappe,author inferred the structure formed during the Himalayan orogeny at end of Eogene Period. |
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| Keywords: | Ruyang thrusting nappe structure movement system detachment surface autochthonous system |
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