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| 黔东地区典型构造样式特征及其地质意义 | |
| 引用本文： | 戴传固,张慧,黄清华.黔东地区典型构造样式特征及其地质意义[J].地质力学学报,2008,14(4):339-345. |
| 作者姓名： | 戴传固 张慧 黄清华 |
| 作者单位： | 1. 中国地质大学,北京100083;贵州省地质调查院,贵州贵阳550005 2. 贵州省地质调查院,贵州贵阳,550005 3. 浙江省瑞安市旧城改造发展公司,浙江瑞安,325200 |
| 基金项目： | 属1∶25万铜仁幅、锦屏幅区域地质调查项目成果 |
| 摘 要： | 黔东地区发育中、新元古代至新生代地层和多种类型的岩浆岩、变质岩，存在多期次构造运动，主要可划分为武陵构造旋回期、加里东构造旋回期、燕山构造旋回期和喜马拉雅旋回期。形成的典型构造样式分别有阿尔卑斯式褶皱、侏罗山式褶皱、逆冲推覆构造、韧性剪切带、变质核杂岩构造及伸展剥离断层系、平行走滑断层系、地垒-地堑构造等。在不同的构造旋回期，其构造样式的差异反映出了所处构造位置的不同，进而在平面上反映出江南造山带是由不同时期的造山亚带组成且具有向东迁移的演化历史的复合造山带。 |
| 关 键 词： | 典型构造样式 地质意义 黔东地区 |
| 收稿时间： | 2007/6/30 0:00:00 |
TYPICAL TECTONIC STYLES AND THEIR GEOLOGIC SIGNIFICANCE IN EASTERN GUIZHOU PROVINCE |
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| DAI Chuan-gu,ZHANG Hui and HUANG Qing-hua.TYPICAL TECTONIC STYLES AND THEIR GEOLOGIC SIGNIFICANCE IN EASTERN GUIZHOU PROVINCE[J].Journal of Geomechanics,2008,14(4):339-345. | |
| Authors: | DAI Chuan-gu ZHANG Hui and HUANG Qing-hua |
| Institution: | DAI Chuan-gu, ZHANG Hui, HUANG Qing-hua ( 1. China University of Geosciences, Beijing 100083, China ; 2. Guizhou Academy of Geological Survey, Guiyang 550005, China 3. Development Company of the Urban Rebuilding, Rui＇an, Zhejiang 325200, China) |
| Abstract: | The Mesoproterozoic-Neoproterozoic to Cenozoic strata,including many types of magmatite and metamorphite,are developed in eastern Guizhou Province.Multi-periods of tectonic movements happening in the study region have been divided into Wuling structural cycle,Caledonian tectonic cycle,Yanshan tectonic cycle and Himalayan tectonic cycle.Typical structural styles are Alpine fold,Jura-type fold,thrust-nappe structure,ductile shear zone,metamorphic core complexes,extension-stripped fault system,strike-slip faul... |
| Keywords: | typical tectonic style geological significance eastern Guizhou Province |
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