三峡库区上地壳横波速度结构

李小勇; 朱培民; 周强; 彭松柏; 刘江平; 刘娇

doi:10.3799/dqkx.2014.167

Volume 39 Issue 12

Dec. 2014

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Article Navigation > Earth Science > 2014 > 39(12): 1842-1850

Li Xiaoyong, Zhu Peimin, Zhou Qiang, Peng Songbai, Liu Jiangping, Liu Jiao, 2014. S-Wave Velocity Structure of Upper Crust in Three Gorges Reservoir Region of the Yangtze River. Earth Science, 39(12): 1842-1850. doi: 10.3799/dqkx.2014.167

Citation:

Li Xiaoyong, Zhu Peimin, Zhou Qiang, Peng Songbai, Liu Jiangping, Liu Jiao, 2014. S-Wave Velocity Structure of Upper Crust in Three Gorges Reservoir Region of the Yangtze River. Earth Science, 39(12): 1842-1850. doi: 10.3799/dqkx.2014.167

Citation:

Li Xiaoyong, Zhu Peimin, Zhou Qiang, Peng Songbai, Liu Jiangping, Liu Jiao, 2014. S-Wave Velocity Structure of Upper Crust in Three Gorges Reservoir Region of the Yangtze River. Earth Science, 39(12): 1842-1850. doi: 10.3799/dqkx.2014.167

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S-Wave Velocity Structure of Upper Crust in Three Gorges Reservoir Region of the Yangtze River

doi: 10.3799/dqkx.2014.167

Li Xiaoyong^{1, 2
,},
Zhu Peimin^{1, 2},
Zhou Qiang³,
Peng Songbai^{4, 5},
Liu Jiangping^{2, 5},
Liu Jiao⁴

1.
Institute of Geophysics & Geomatics, China University of Geosciences, Wuhan 430074, China
2.
Hubei Subsurface Multi-scale Imaging Lab, Wuhan 430074, China
3.
The Engineering & Technology College of Chengdu University of Technology, Leshan 614000, China
4.
School of Earth Sciences, China University of Geosciences, Wuhan 430074, China
5.
Three Gorges Research Center for Geo-hazard, Ministry of Education, China University of Geosciences, Wuhan 430074, China

Received Date: 2014-04-05
Publish Date: 2014-12-01

Abstract

Abstract

In order to make a better understanding of the stability of the Three Gorges Reservoir region, the profile of S-wave velocity structure along Badong-Maoping-Tumen is presented using the ambient noise data observed at 10 stations from mobile broadband seismic array which is located at Three Gorges Reservoir region. All of available vertical component time series during April and May, 2011 have been cross-correlated to estimate the empirical Green functions. Group velocity dispersion curves were measured by applying multiple filtering technique. Using these dispersion curves, we obtain high resolution pure-path dispersions at 0.5-10 s periods. The S-wave velocity structure, which was reconstructed by inverting the pure-path dispersions, reveals the velocity variations of upper crust at Three Gorges Reservoir region. Main conclusions are as follows. (1)The velocity variations in the study region have a close relationship with the geological structure and the velocity profile suggests an anticline unit which core area is Huangling block. (2)The relative fast velocity variations beneath Jiuwanxi and its surrounding areas may correspond to the geological structure and earthquake activity there. (3) The high velocity of the upper crust in Sandouping indicates that the reservoir dam of Three Gorges is located at a tectonic stable region.
- S-wave velocity,
- Three Gorges,
- ambient noise,
- reservoir dam stability,
- earthquake

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References(50)

References

Bensen, G.D., Ritzwoller, M.H., Barmin, M.P., et al., 2007. Processing Seismic Ambient Noise Data to Obtain Reliable Broad-Band Surface Wave Dispersion Measurements. Geophysical Journal International, 169(3): 1239-1260. doi: 10.1111/j.1365-246X.2007.03374.x

Chen, B.Y., Gao, W.H., 1986. A Preliminary Investigation for Crustal Velocity-Layer Structure Using Explosion Seismic Profile from the Jiajiawan to the Shayuan, Hubei. Crustal Deformation and Earthquake, 6(1): 65-74(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DKXB198601011.htm

Chen, X.B., 1994. Characteristics of Deep Structure of Three Gorges and Its Adjacent Area. Seismological Press, Beijing, 50-63 (in Chinese).

Fang, L.H., Wu, J.P., Lü, Z.Y., 2009. Rayleigh Wave Group Velocity Tomography from Ambient Seismic Noise in North China. Chinese Journal of Geophysics, 52(3): 663-671 (in Chinese with English abstract). doi: 10.1002/cjg2.1388

Gardner, G.H., Gardner, L.W., Greory, A.R., 1974. Formation Velocity and Density: The Diagnostic Basics for Stratigraphic Traps. Geophysics, 39(6): 770-780. doi: 10.1190/1.1440465

Kennett, B.L.N., Sambridge, M.S., Williamson, P.R., 1988. Subspace Methods for Large Inverse Problems with Multiple Parameter Classes. Geophysics, 94(2): 237-247. doi: 10.1111/j.1365-246X.1988.tb05898.x

Li, H.Y., Bernardi, F., Michelini, A., 2010. Surface Wave Dispersion Measurements from Ambient Seismic Noise Analysis in Italy. Geophysical Journal International, 180(3): 1242-1252. doi: 10.1111/j.1365-246X.2009.04476.x

Li, Q., Zhao, X., Cai, J.A., et al., 2009. P-wave Velocity Structure of Upper and Middle Crust beneath the Three Gorges Reservoir Dam and Adjacent Region. Science in China (Ser. D), 39(4): 427-436 (in Chinese). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zgkx-ed200904015

Li, Q., Zhao, X., Cai, J.A., et al., 2011. S-Wave Velocity Structure of Upper and Middle Crust beneath the Three Gorges Reservoir Dam and Adjacent Region. Acta Seismologica Sinica, 33(1): 39-50 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DZXB201101005.htm

Li, T.L., 1991. Evaluation of the Regional Crust Stability in the Three Gorge Areas of the Yangtze River. Journal of Xi'an College of Geology, 13(3): 48-58 (in Chinese with English abstract). http://www.en.cnki.com.cn/Article_en/CJFDTOTAL-XAGX199103007.htm

Liao, W., L., Yao, Y.S., Ding, Z.F., et al., 2007. Tomographic Imagery of P Wave Velocity Structure in Three Gorges Region. Journal of Geodesy and Geodynamics, 27(3): 80-84(in Chinese with English abstract). http://www.oalib.com/paper/1552823

Lin, F.Q., Ritzwoller, M.H., Townend. J., et al., 2007. Ambient Noise Rayleigh Wave Tomography of New Zealand. Geophysical Journal International, 170(2): 649-666. doi: 10.1111/j.1246X.2007.03414.x

Liu, C.Z., Tan, Z.D., 1989. Study on Earthquake Induced Environment and Engineering Geology in Three Gorges Region. Earthquake Proceedings on Three Gorges Project. Science Press, Beijing, 427-442 (in Chinese).

Liu, S.F., Liu, S.W., Jia, M.Y., et al., 1984. The Deep Gravitational Field and Its Geological Explanation over Hubei Province and Vicinal Regions. Crustal Deformation and Earthquake, 4(4): 357-364(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DKXB198404006.htm

Ma, Z.J., 1964. Mechanics Analysis of Mesozoic Geological Structure in the West of Hubei Province. Scientia Geological Sinica, (1): 76-90(in Chinese).

Mei, B., Xu, Y., Zhang, Y., 2013. P- and S-Velocity Structure beneath the Three Gorges Region(Central China) from Local Earthquake Tomography. Geophysical Journal International, 193(2): 1035-1049. doi: 10.1093/gji/ggt047

Peng, S.B., Li, C.N., Kusky, T.M., et al., 2010. Discovery and Its Tectonic Significance of the Proterozoic Miaowan Ophiolites in the Southern Huangling Anticline, Western Hubei, China. Geological Bulletin of China, 29(1): 8-20 (in Chinese with English abstract). http://www.researchgate.net/publication/287557049_Discovery_and_its_tectonic_significance_of_the_Proterozoic_Miaowan_ophiolites_in_the_southern_Huangling_anticline_western_Hubei_China

Rawlinson, N., Sambridge, M., 2005. The Fast Marching Method: An Effective Tool for Tomographic Imaging and Tracking Multiple Phases in Complex Layered Media. Exploration Geophysics, 36(4): 341-350. doi: 10.1071/EG05341

Tan, Z.D., Bo, J.S., 1991. Assessment of Crustal Stability and Predictions of Reservoir-Induced Earthquake in Reservoir Head Region of Three Gorges Project on Yangtze River. Geological Publishing House, Beijing, 10-21(in Chinese).

Wang, S.R., Zhu, S.L., Li, R.C., 1992. Three Dimensional Inversion of Gravity Anomalies in the Region of Three Gorges, the Yangtze River. Acta Geophysica Sinica, 35(1): 69-76(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTotal-DQWX199201009.htm

Xia, H.K., Lu, Z.X., Niu, X., et al., 1992. The Seismic (Active) Area's Deep and Shallow Tectonic, Composition and Its Relationship with Earthquakes in Chaoyang-Yixian. Acta Seismologica Sinica, 14(2): 180-186 (in Chinese). doi: 10.1007/BF02651024/metrics

Xia, J.H., Miller, R.D., Park, C.B., 1999. Estimation of Near-Surface Shear-Wave Velocity by Inversion of Rayleigh Wave. Geophysics, 64(3): 691-700. doi: 10.1190/1.1444578

Yan, Z.G., Xue, J.R., 1988. Study of Regional Crust Structure by Imaginary Wave Velocity in Three Gorges Regiona of Yangtze River. South China Seismological Journal, 8(3): 1-8(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-HNDI198803000.htm

Yang, Y.J., Ritzwoller, M.H., Levshin, A.L., 2007. Ambient Noise Rayleigh Wave Tomography across Europe. Geophysical Journal International, 168(1): 259-274. doi: 10.1111/j.1365-246X.2006.03203.x

Yuan, D.W., Mei, Y.T., Qin, X.L., et al., 1996. Crustal Stability Study in and around the Dam Region of Three Gorges Project. China University of Geosciences Press, Wuhan, 11-17(in Chinese).

Zhang, Z.J., Bai, Z.M., Walter, M., et al., 2009. Crustal Structure across the Three Gorges Area of Yangtze Platform, Central, from Seismic Refraction/Wide-Angle Reflection Data. Tectonophysics, 475(3-4): 423-437. doi: 10.1016/j.tecto.2009.05.022

Zhang, Y., Chen, C., Liang, Q., et al., 2012. Density Structure of Upper and Middle Crust in Three Gorges Reservoir Area. Earth Science—Journal of China University of Geosciences, 37(Suppl. ): 213-222 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DQKX2012S1024.htm

Zhang, Z.F., 1996. Crust Deformation Monitoring and Analysis of Crust Stability in the Yangtze Gorges Area. Crustal Deformation and Earthquake, 16(4): 48-53 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DKXB604.008.htm

Zhou, Q.Y., He, Y.F., Jin, P., et al., 2006. Using MFT Obtain Rayleigh-Wave Dispersion Curve. Northwestern Seismological Journal, 28(1): 46-50 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTotal-ZBDZ200601009.htm

Zhu, J.S., 1988. The Calculation Method in Seismology. Seismological Press, Beijing, 473-476(in Chinese).

陈步云, 高文海, 1986. 贾家湾-沙园剖面地壳结构的初步研究. 地壳形变与地震, 6(1): 65-74. https://www.cnki.com.cn/Article/CJFDTOTAL-DKXB198601011.htm

陈学波, 1994. 长江三峡工程坝区及外围深部构造特征研究. 北京: 地震出版社, 50-63.

房立华, 吴建平, 吕作勇, 2009. 华北地区基于噪声的瑞利面波群速度层析成像. 地球物理学报, 52(3): 663-671. https://www.cnki.com.cn/Article/CJFDTOTAL-DQWX200903010.htm

李强, 赵旭, 蔡晋安, 等, 2009. 三峡水库坝址及邻区中上地壳P波速度结构. 中国科学, 39(4): 427-436. https://www.cnki.com.cn/Article/CJFDTOTAL-JDXK200904005.htm

李强, 赵旭, 蔡晋安, 等, 2011. 三峡水库坝址及邻区中上地壳S波速度结构. 地震学报, 33(1): 39-50. doi: 10.3969/j.issn.0253-3782.2011.01.004

李同录, 1991. 长江三峡地区区域地壳稳定性评价. 西安地质学院学报, 13(3): 48-58. https://www.cnki.com.cn/Article/CJFDTOTAL-XAGX199103007.htm

廖武林, 姚运生, 丁志峰, 等, 2007. 三峡地区P波速度层析成像研究. 大地测量与地球动力学, 27(3): 80-84. https://www.cnki.com.cn/Article/CJFDTOTAL-DKXB200703018.htm

刘传正, 谭周地, 1989. 长江三峡库首区诱发地震的环境工程地质研究. 长江三峡工程地震专题论文集. 北京: 科学出版社, 427-442.

刘绍府, 刘锁旺, 贾民育, 1984. 湖北和邻区深部重力场及其地质解释. 地壳变形与地震, 4(4): 357-364. https://www.cnki.com.cn/Article/CJFDTOTAL-DKXB198404006.htm

马宗晋, 1964. 鄂西中生代地质构造的力学分析. 地质科学, (1): 76-90.

彭松柏, 李昌年, Kusky, T.M., 等, 2010. 鄂西黄陵背斜南部元古宙庙湾蛇绿岩的发现及其构造意义. 地质通报, 29(1): 8-20. doi: 10.3969/j.issn.1671-2552.2010.01.002

谭周地, 薄景山, 1991. 长江三峡工程库首区地壳稳定性评价与水库诱发地震预测. 北京: 地质出版社, 10-21.

王石任, 朱思林, 李蓉川, 1992. 长江三峡地区三维重力反演研究. 地球物理学报, 35(1): 69-76. doi: 10.3321/j.issn:0001-5733.1992.01.009

夏怀宽, 卢造勋, 刘雪等, 1992. 朝阳—义县地震区的深浅部构造、组成及其与地震的关系. 地震学报, 14(2): 180-186. https://www.cnki.com.cn/Article/CJFDTOTAL-DZXB199202007.htm

严尊国, 薛军蓉, 1988. 利用虚波速度研究长江三峡地区地壳结构. 华南地震, 8(3): 1-8. https://www.cnki.com.cn/Article/CJFDTOTAL-HNDI198803000.htm

袁登维, 梅应堂, 秦兴黎, 等, 1996. 长江三峡工程坝区及外围地壳稳定性研究. 武汉: 中国地质大学出版社, 11-17.

张毅, 陈超, 梁青, 等, 2012. 三峡地区中上地壳密度结构. 地球科学—中国地质大学学报, 37(增刊1): 213-222. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX2012S1024.htm

张众服, 1996. 三峡地区地形变监测与区域地壳稳定性分析. 地壳形变与地震, 16(4): 48-53. https://www.cnki.com.cn/Article/CJFDTOTAL-DKXB604.008.htm

周青云, 何永峰, 靳平, 等, 2006. 利用多重滤波方法提取面波频散曲线. 西北地震学报, 28(1): 46-50. https://www.cnki.com.cn/Article/CJFDTOTAL-ZBDZ200601009.htm

朱介寿, 1988. 地震学中的计算方法. 北京: 地震出版社, 473-476.

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S-Wave Velocity Structure of Upper Crust in Three Gorges Reservoir Region of the Yangtze River

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