| 黔东及邻区武陵运动及其地质意义 |
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| 引用本文： | 戴传固,陈建书,卢定彪,马会珍,王雪华.黔东及邻区武陵运动及其地质意义[J].地质力学学报,2010,16(1):78-84. |
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| 作者姓名： | 戴传固 陈建书 卢定彪 马会珍 王雪华 |
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| 作者单位： | 中国地质大学;贵州省地质调查院; |
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| 基金项目： | 贵州省地质系列图及综合研究项目成果 |
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| 摘 要： | 黔东及邻区武陵运动对该地区影响明显,形成了中、晚元古代地层之间的不整合接触关系。贵州梵净山北及湖南大庸、岳阳、平江地区是武陵运动的构造高位区,向南东方向在平面上出现有规律变化,表现为上覆地层从缺失区至沉积区,接触关系从高角度不整合、低角度不整合至平行不整合,中元古代地层的变形变质程度逐渐减弱;反映出该地区武陵运动的中心位置为贵州梵净山、湖南大庸、岳阳、平江一线,是南华狭窄洋盆萎缩、消亡,扬子古陆与华夏古陆的汇聚碰撞形成华南板块,中元古代该地区洋陆转换历程的具体体现。
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| 关 键 词： | 武陵运动 地质意义 黔东及邻区 |
| 收稿时间： | 2009/12/24 0:00:00 |
WULING OROGENY IN EASTERN GUIZHOU AND ITS ADJACENT REGIONS AND ITS GEOLOGICAL SIGNIFICANCE |
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| DAI Chuan-gu,CHEN Jian-shu,LU Ding-biao,MA Hui-zhen and WANG Xue-hua.WULING OROGENY IN EASTERN GUIZHOU AND ITS ADJACENT REGIONS AND ITS GEOLOGICAL SIGNIFICANCE[J].Journal of Geomechanics,2010,16(1):78-84. |
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| Authors: | DAI Chuan-gu CHEN Jian-shu LU Ding-biao MA Hui-zhen and WANG Xue-hua |
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| Institution: | DAI Chuan-gu1,2,CHEN Jian-shu 2,LU Ding-biao2,MA Hui-zhen2,WANG Xue-hua2(1.China University of Geosciences,Beijing 100083,China,2.Guizhou Institute of Geological Survey,Guiyang 550005,China) |
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| Abstract: | The Wuling orogeny made a significant influence in eastern Guizhou and its adjacent regions,as reflected by the appearance of disconformities between middle and upper Proterozoic.It took its most profound expression in northern section of the Fanjing Mountain of Guizhou Province,Dayong,Yueyang and Pingjiang areas of Hunan Province,and left some regular changes on the plane toward southeast: the overlying beds from absence to presence,the contact from high-angle to low-angle and then to parallel disconformit... |
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| Keywords: | Wuling orogeny geological significance eastern Guizhou and its adjacent region |
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