| 青藏高原及其东南前陆地壳运动的GPS监测 |
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| 引用本文： | 张清志,陈智梁,刘宇平,唐文清,赵济湘.青藏高原及其东南前陆地壳运动的GPS监测[J].地球物理学进展,2005,20(2):524-527. |
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| 作者姓名： | 张清志 陈智梁 刘宇平 唐文清 赵济湘 |
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| 作者单位： | 成都地质矿产研究所,成都,610082;成都地质矿产研究所,成都,610082;成都地质矿产研究所,成都,610082;成都地质矿产研究所,成都,610082;成都地质矿产研究所,成都,610082 |
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| 基金项目： | 国土资源部基础研究项目;国家自然科学基金;美国科学基金;中国地质调查局资助项目 |
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| 摘 要： | 作为世界上最高最大最活动的青藏高原，以其独特的自然地理条件吸引了广大学者和科研人员的关注，在此地区开展的各项研究工作.本文主要介绍了利用GPS监测青藏高原及邻区所得到的速度矢量场.观测结果表明：高原南北向收缩、高原物质东流、高原东部地区地壳物质相对喜马拉雅汇聚区作大规模的顺时针旋转等高原动力学特征.并就其产生原因进行了初步分析.
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| 关 键 词： | 青藏高原 GPS监测 地壳运动 |
| 文章编号： | 1004-2903(2005)02-0524-04 |
| 修稿时间： | 2004年10月10 |
The Crustal movment in the Qinghai Tibet plateau and its southeast foreland from GPS surveying |
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| ZHANG Qing-zhi,CHEN Zhi-liang,LIU Yu-ping,TANG Wen-qing,ZHAO Ji-xiang.The Crustal movment in the Qinghai Tibet plateau and its southeast foreland from GPS surveying[J].Progress in Geophysics,2005,20(2):524-527. |
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| Authors: | ZHANG Qing-zhi CHEN Zhi-liang LIU Yu-ping TANG Wen-qing ZHAO Ji-xiang |
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| Abstract: | The Qinghai-Tibet is the highest, the biggest and the most active Plateau over the world. Many scientists pay attention to its unique topography and natural characteristics, and carry out their research in to this region. Based on results of GPS observations, the velocity field of crustal movement in the Qinghai-Tibet Plateau and its southeast foreland is showed in this paper. The GPS monitoring of crustal movement documents the dynamic characteristics of the Qinghai-Tibet Plateau and its southeast foreland, including north-south-direction concentration in the plateau, east-ward material-flow in the plateau, and clockwise-rotation of crustal material in the eastern plateau around convergence area in Himalayans. And origin of the dynamics has preliminarily been analyzed. |
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| Keywords: | Qinghai-Tibet Plateau GPS monitoring crustal movement |
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