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Li Ji, Xiong Jing. 2020: Multi-scale wavelet decomposition of Bouguer gravity anomaly in Three Gorges and its surrounding regions. Acta Seismologica Sinica, 42(3): 319-326. DOI: 10.11939/jass.20190120
Citation: Li Ji, Xiong Jing. 2020: Multi-scale wavelet decomposition of Bouguer gravity anomaly in Three Gorges and its surrounding regions. Acta Seismologica Sinica, 42(3): 319-326. DOI: 10.11939/jass.20190120
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Multi-scale wavelet decomposition of Bouguer gravity anomaly in Three Gorges and its surrounding regions

  • 1.

    Key Laboratory of Earthquake Geodesy，Institute of Seismology，China Earthquake Administration，Wuhan 430071，China

  • 2.

    Wuhan Earthquake Metrological Verification and Measurement Engineering Research Institute Co. Ltd，Wuhan 430071，China

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  • Received Date: July 11, 2019
  • Revised Date: October 27, 2019
  • Available Online: May 26, 2020
  • Published Date: July 20, 2020
    Graphical Abstract
    • Abstract
  • Based on the theory of discrete wavelet transform, the multi-scale wavelet decomposition of the Bouguer gravity anomaly in Three Gorges and its surrounding regions was investigated in this paper. Correspondingly, we obtained the regional and local anomalies, as well as the first-to-fourth-order wavelet details. The results show that the EW-trending positive anomaly of Qinling-Dabie orogenic belt exists in the fourth-order wavelet details, which may relate to the interaction between Yangtze block and Qinling-Dabie orogenic belt. The earthquakes with M＞3.0 mostly occurred at the regional anomaly belt with eastward extrusion, which is shown as the negative anomaly regions in the second- and third-order wavelet details, also west of the positive anomaly region of Huangling anticline in the fourth-order wavelet detail. The earthquakes occurred in the Three Gorges region may relate to the neotectonics of the Huangling anticline.
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  • 何凯,杜瑞林,董彦君,魏贵春,申学林,戴苗. 2018. 利用远震接收函数研究湖北地区地壳结构[J]. 大地测量与地球动力学,<bold>38</bold>(6):646–649.
    He K,Du R L,Dong Y J,Wei G C,Shen X L,Dai M. 2018. Crustal structure and Poisson ratio beneath Hubei Province derived from teleseismic receiver functions[J]. <italic>Journal of Geodesy and Geodynamics</italic>,<bold>38</bold>(6):646–649 (in Chinese).
    江世俊,李美美. 1992. 关于湖北省及邻区几个地质构造问题讨论[J]. 湖北地质,<bold>6</bold>(1):23–37.
    Jiang S J,Li M M. 1992. Discussion on some problems of geological structures in Hubei Province and its adjacent areas[J]. <italic>Hubei Geology</italic>,<bold>6</bold>(1):23–37 (in Chinese).
    李安然,韩晓光,徐永键. 1987. 鄂西三峡区域重力场特征及其地震构造意义[J]. 地震地质,<bold>9</bold>(3):71–78.
    Li A R,Han X G,Xu Y J. 1987. Characteristics of gravity field in the Three-Gorge region,western Hubei Province and its seismotectonic significance[J]. <italic>Seismology and Geology</italic>,<bold>9</bold>(3):71–78 (in Chinese).
    李细光,姚运生. 2004. 鄂北、豫南现今构造应力场研究[J]. 湖北地矿,<bold>18</bold>(2):4–8.
    Li X G,Yao Y S. 2004. The study on the current stress field in the area between Hubei and Henan[J]. <italic>Hubei Geology </italic>&<italic>Resources</italic>,<bold>18</bold>(2):4–8 (in Chinese).
    梁学堂,刘磊,李义,吴军,楚德亮,张海强. 2015. 湖北省居里面特征与干热岩分布预测[J]. 资源环境与工程,<bold>29</bold>(6):999–1005.
    Liang X T,Liu L,Li Y,Wu J,Chu D L,Zhang H Q. 2015. Characteristics of Curie depth interface and distribution forecast of hot dry rock in Hubei Province[J]. <italic>Resources Environment </italic>&<italic>Engineering</italic>,<bold>29</bold>(6):999–1005 (in Chinese).
    王军,褚杨,林伟,王清晨. 2010. 黄陵背斜的构造几何形态及其成因探讨[J]. 地质科学,<bold>45</bold>(3):615–625. doi: 10.3969/j.issn.0563-5020.2010.03.001
    Wang J,Chu Y,Lin W,Wang Q C. 2010. Structural geometry and the origin of the Huangling anticline[J]. <italic>Chinese Journal of Geology</italic>,<bold>45</bold>(3):615–625 (in Chinese).
    汪健,申重阳,李辉,孙少安,邢乐林. 2014. 三峡地区壳幔深部界面重力反演[J]. 地震学报,<bold>36</bold>(1):70–83. doi: 10.3969/j.issn.0253-3782.2014.01.006
    Wang J,Shen C Y,Li H,Sun S A,Xing L L. 2014. Gravity inversion for deep crust-mantle interface in Three Gorges region[J]. <italic>Acta Seismologica Sinica</italic>,<bold>36</bold>(1):70–83 (in Chinese).
    王谦身,杜新社. 1997. 分层重力图像方法及其应用[J]. 地球物理学报,<bold>40</bold>(5):649–659. doi: 10.3321/j.issn:0001-5733.1997.05.006
    Wang Q S,Du X S. 1997. Stratified gravity image and its application[J]. <italic>Acta Geophysica Sinica</italic>,<bold>40</bold>(5):649–659 (in Chinese).
    王石任,朱思林,李蓉川. 1992. 长江三峡地区三维重力反演研究[J]. 地球物理学报,<bold>35</bold>(1):69–76. doi: 10.3321/j.issn:0001-5733.1992.01.009
    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[J]. <italic>Acta Geophysica Sinica</italic>,<bold>35</bold>(1):69–76 (in Chinese).
    杨文采,施志群,侯遵泽,程振炎. 2001. 离散小波变换与重力异常多重分解[J]. 地球物理学报,<bold>44</bold>(4):534–541. doi: 10.3321/j.issn:0001-5733.2001.04.012
    Yang W C,Shi Z Q,Hou Z Z,Cheng Z Y. 2001. Discrete wavelet transform for multiple decomposition of gravity anomalies[J]. <italic>Chinese Journal of Geophysics</italic>,<bold>44</bold>(4):534–541 (in Chinese).
    杨文采,孙艳云,侯遵泽,于常青. 2015. 用于区域重力场定量解释的多尺度刻痕分析方法[J]. 地球物理学报,<bold>58</bold>(2):520–531. doi: 10.6038/cjg20150215
    Yang W C,Sun Y Y,Hou Z Z,Yu C Q. 2015. An multi-scale scratch analysis method for quantitative interpretation of regional gravity fields[J]. <italic>Chinese Journal of Geophysics</italic>,<bold>58</bold>(2):520–531 (in Chinese).
    殷秀华,史志宏,刘占坡,张玉梅. 1980. 中国大陆区域重力场的基本特征[J]. 地震地质,<bold>2</bold>(4):69–75.
    Yin X H,Shi Z H,Liu Z P,Zhang Y M. 1980. The basic features of regional gravity field in Chinese continent[J]. <italic>Seismology and Geology</italic>,<bold>2</bold>(4):69–75 (in Chinese).
    虞廷林,施顺英,蒋跃. 1992. 湖北省现代地壳垂直形变图编制与解释[J]. 地壳形变与地震,<bold>12</bold>(2):74–78.
    Yu T L,Shi S Y,Jiang Y. 1992. Compilation and explanation on the modern vertical crustal deformation map in Hubei Province[J]. <italic>Crustal Deformation and Earthquake</italic>,<bold>12</bold>(2):74–78 (in Chinese).
    张德厚. 1994. 江汉盆地新构造与第四纪环境变迁[J]. 地壳形变与地震,<bold>14</bold>(1):74–80.
    Zhang D H. 1994. Neotectonics and Quaternary environmental changes in Jianghan basin[J]. <italic>Crustal Deformation and Earthquake</italic>,<bold>14</bold>(1):74–80 (in Chinese).
    张训华,郭兴伟,杨金玉,温珍河,侯方辉. 2010. 中国及邻区重力特征与块体构造单元初划[J]. 中国地质,<bold>37</bold>(4):881–887. doi: 10.3969/j.issn.1000-3657.2010.04.005
    Zhang X H,Guo X W,Yang J Y,Wen Z H,Hou F H. 2010. Gravity characteristics and preliminary division of tectonic units in China and adjacent areas[J]. <italic>Geology in China</italic>,<bold>37</bold>(4):881–887 (in Chinese).
    张毅,陈超,梁青,王林松,杜劲松,刘圣博. 2012. 三峡地区中上地壳密度结构[J]. 地球科学,<bold>37</bold>(增刊):213–222.
    Zhang Y,Chen C,Liang Q,Wang L S,Du J S,Liu S B. 2012. Density structure of upper and middle crust in Three Gorges Reservoir area[J]. <italic>Earth Science</italic>,<bold>37</bold>(S):213–222 (in Chinese).
    Jiang W L,Zhang J F,Tian T,Wang X. 2012. Crustal structure of Chuan-Dian region derived from gravity data and its tectonic implications[J]. <italic>Phys Earth Planet Int</italic>,<bold>212/213</bold>:76–87. doi: 10.1016/j.pepi.2012.07.001
    Mallat S G. 1989. A theory for multiresolution signal decomposition:The wavelet representation[J]. <italic>IEEE Trans Patt Anal Mach Intell</italic>,<bold>11</bold>(7):674–693. doi: 10.1109/34.192463
    Pavlis N K, Holmes S A, Kenyon S C, Factor J K. 2008. An Earth gravitational model to degree 2160[C]//Proceedings of the 2008 General Assembly of the European Geosciences Union. Vienna: European Geosciences Union.
    Xuan S B,Shen C Y,Li H,Tan H B. 2016. Structural interpretation of the Chuan-Dian block and surrounding regions using discrete wavelet transform[J]. <italic>Int J Earth Sci</italic>,<bold>105</bold>(5):1591–1602. doi: 10.1007/s00531-015-1272-1
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