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| 引用本文： | 塔拉,陈阜超,周海涛,郭宝震,郭良迁. ɽ�������ִ��ؿǴ�ֱ�˶��о�[J]. 大地测量与地球动力学, 2014, 34(1): 32-37 |
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| 作者姓名： | 塔拉 陈阜超 周海涛 郭宝震 郭良迁 |
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| 作者单位： | 中国地震局第一监测中心，天津 300180 |
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| 基金项目： | 中国地震局全国地震区划图编制项目（2006BAC01B02 02 03）；中国地震局地震科技星火项目（XH12071）；中国地震局地震行业科研专项（200908028） |
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| 摘 要： | ?????????1980-2010?????????????????????α???????????????????????????????????????????????????????????????????о????????????30???????????仯??????????????????????????????????????????????????????б????????????????б???????????????б???????????α????????????????????????????????????????2.68 mm/a????????????????1.14~4.33 mm/a????????????
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| 关 键 词： | ????α????? ??????б ????? ???????? ??????? |
| 收稿时间： | 2013-06-10 |
STUDY ON MODERN CRUSTAL VERTICAL MOTION IN SHANXI AREA |
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| Ta La,Chen Fuchao,ZhouHaitao,Guo Baozhen,Guo Liangqian. STUDY ON MODERN CRUSTAL VERTICAL MOTION IN SHANXI AREA[J]. Journal of Geodesy and Geodynamics, 2014, 34(1): 32-37 |
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| Authors: | Ta La Chen Fuchao ZhouHaitao Guo Baozhen Guo Liangqian |
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| Affiliation: | First Crust Monitoring and Application Center, CEA, Tianjin 300180 |
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| Abstract: | The vertical deformation rates of Shanxi Area during 1980—2010 got from leveling observation data and matched with geological structure units, the block movement rate of the Area（as a block）and the activity rates of boundary faults were obtained. Based on the data, the crust vertical changes and tectonic activity were studied in the past 30 years in the Area. The results show that the western region of Shanxi Area ascended, the eastern region descended, the Lvliangshan Block was tilt uplifting, the Taihangshan Block tilted, and Shanxi Graben tilt ascended. The modern tectonic activity of Shanxi Graben system was faulted subsidence with a rate of 2.68 mm／a，and activity rate of of block boundary faults were all normal faulting with the rates of1.14-4.33mm／a. |
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| Keywords: | vertical deformation rate block tilt fault activity Shanxi graben system rift subsidence motion |
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