The Jiaonan uplift and its adjacent areas (JUAA) are the result of collision and amalgamation of the North China plate and Yangtze plate. In this area, the tectonic environment is complex and crustal deformation is strong. However, detailed and in-depth study of the upper crustal structure and medium properties in the JUAA has not previously been performed. The high-resolution three-dimensional crustal velocity structure of the JUAA is helpful to analyze the characteristics of the crustal structure in this area and is important for evaluating the tectonic environment and medium properties of the JUAA. We obtained the three-dimensional crustal velocity structure in the JUAA using the double-difference seismic tomography technique, and found that the Rizhao area and the sea areas to its southwest in the Jiaonan uplift are characterized by a high-velocity structure, and that most of the high-velocity anomaly area is located in the sea area. The crustal velocity values of the southern end of the Yishu fault zone are also high. The high crustal velocity anomaly areas in the JUAA are considered to be caused by the upwelling of mantle material. The velocity structure of the upper crust beneath the depression structures shows notable low-velocity anomalies, which are closely related to loose sediments in the depression structures. The existence of abnormally high-velocity and low-velocity structures in the Jiaonan uplift indicates that there are substantial differences in the properties of the crustal media in the Jiaonan uplift. Crust-mantle interaction in the Jiaonan uplift is mainly concentrated in the Rizhao area and sea areas to its southwest.
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Allam A.A. and Ben-Zion Y., 2012. Seismic velocity structures in the southern California plate-boundary environment from double-difference tomography. Geophys. J. Int., 190, 1181–1196
Allam A.A., Ben-zion Y., Kurzon I. and Vernon F., 2018. Seismic velocity structure in the Hot Springs and Trifurcation areas of the San Jacinto fault zone, California, from double-difference tomography. Geophys. J. Int., 198, 978–999
Allam A.A., Schulte-Pelkum V., Ben-Zion Y., Tape C., Ruppert N. and Ross Z.E., 2017. Ten kilometer vertical Moho offset and shallow velocity contrast along the Denali fault zone from double-difference tomography, receiver functions, and fault zone head waves. Tectonophysics, 721, 56–69
Bhatti Z.I., Zhao J.M., Khan N.G. and Hussain S.S.T., 2018. Structure of crust and upper mantle beneath NW Himalayas, Pamir and Hindukush by multi-scale double-difference seismic tomography. Phys. Earth Planet. Inter., 281, 92–102
Chao H.T., Yu S.N., Li J.L., Wan Q. and Wang Z.C., 2001. Research on active faults in the Shandong peninsula. Seismol. Res. Northeast China, 17, 1–8 (in Chinese)
Deng W.Z., Chen J.H., Guo B., Liu Q.Y., Li S.C., Li Y., Yin X.Z. and Qi S.H., 2014. Fine velocity structure of the Longmenshan fault zone by double-difference tomography. Chin. J. Geophys., 57, 1101–1110
Dunn M., Deshon H.R. and Powell C.A., 2013. Imaging the New Madrid Seismic Zone using double-difference tomography. J. Geophys. Res.-Solid Earth, 118, 5404–5416
Eberhart P.D., 1986. Three-dimensional velocity structure in the northern California Coast Ranges from inversion of local earthquake arrival times. Bull. Seismol. Soc. Amer., 76, 1025–1052
Ge N.J., Shen J., Li S.G, Liu D.L. and Zhang Z.M., 1993. P-T paths of eclogites of two different geneses from Donghai, north Jiangsu and Rizhao, south Shandong, and their tectonic significance. Geology of Anhui, 3, 25–34 (in Chinese)
Hansen P.C., 1992. Analysis of discrete ill-posed problems by means of the L-curve. SIAM Rev., 34, 561–580
Hansen P.C. and O’Leary D.P., 1993. The use of the L-curve in the regularization of discrete ill-posed problems. SIAM J. Sci. Comput., 14, 1487–1503
Ji S.C., Wang Q. and Yang W.C., 2009. Correlation between crustal thickness and Poisson’s ratio in the North China Craton and its implication for lithospheric thinning. ACTA Geologica Sinica, 83, 324–330 (in Chinese)
Leveque J.J., Rivera L. and Wittlinger G., 1993. On the use of the checkerboard test to assess the resolution of tomographic inversions. Geophys. J. Int., 115, 313–318
Li X., Liu X.Q., Li Y.J., Dong X.N. and Zhang H.F., 2012. Relocation of earthquakes in Shandong and its neighboring areas in China and relationship between their tectonics. Earthquake Research in China, 28, 381–392 (in Chinese)
Lin Y., Syracuse E.M., Maceira M., Zhang H.J. and Larmat C., 2015. Double-difference traveltime tomography with edge-preserving regularization and a priori interfaces. Geophys. J. Int., 201, 574–594
Liu R.X., Ma P.L., Zhang Z.Z., Zhang Z.M., Yang H.N. and Hu L., 1989. Geologic features of the tectonic mélange in northern Jiangsu-southern Shandong region and lithologic column. Seismol. Geol., 11, 47–54 (in Chinese)
Niu M.L., Zhu G., Song C.Z., Wang D.X. and Liu G.S., 2000. Volcanic activities and deep geological processes in the Tan-Lu fault zone. Geological Science and Technology Information, 19, 21–26 (in Chinese)
Shen J.C., Xu M.M., Li S.C. and Yin H.Y., 2020a. Velocity structure of the upper crust and its correlation with earthquake swarms activity in Laizhou Bay and its adjacent areas, China. Acta. Geod. Geophys., 55, 421–436
Shen J.C., Xu M.M., Yin H.Y. and Li S.C., 2020b. Upper crustal velocity structure and geological significance of southwest Shandong Province, China: insights from double-difference seismic tomography. J. Seismol., DOI: https://doi.org/10.1007/s10950-020-09954-z (in print)
Shen J.C., Zhang B., Su D.L. and Liu C., 2016. Analysis on crustal thickness and poisson’s ratio beneath area of Luxi uplift, Yishu fault and Jiaonan uplift. J. Seismol. Res., 39, 246–254 (in Chinese)
Shi X.P. and Li L., 2007. Physical modeling of extensional structures since late Mesozoic in Luxi uplift. Xinjiang Petrol. Geol, 28, 490–493 (in Chinese)
Song M.C., 2008. The composing, seting and evolution of tectonic units in Shandong Province. Geol. Survey. Res., 31, 165–175 (in Chinese)
Su D.L., Fan J.K., Wu S.G., Chen C.X., Dong X.N. and Chen S.J., 2016. 3D P wave velocity structures of crust and their relationship with earthquakes in the Shandong area. Chin. J. Geophys., 50, 1480–1487 (in Chinese)
Sun W.C., Li S.L. and Yang Y.C., 1985. Preliminary study on crustal structures in the east of north China. Seismol. Geol., 7, 1–11 (in Chinese)
Thurber C. and Ritsema J., 2015. Theory and Observations — Seismic Tomography and Inverse Methods. In: Romanowicz B. and Dziewonski A. (Eds), Treatise on Geophysics, Volume 1. Seismology and the Structure of the Earth, 307–337, Elsevier, Amsterdam, The Netherlands, DOI: https://doi.org/10.1016/B978-0-444-53802-4.00009-9
Xu H.J., Wang W.H. and Go J.D., 1979. Deep-seated eclogites in Junan and Rizhao, Shandong province, China. Seismol. Geol., 1, 57–66 (in Chinese)
Xu H.T., Shen D.X., Yang C.C. and Ge F.G., 2014. Research on stability of Jiaonan terrane based on relationship between faults and seismicity. North China Earthq. Sci., 32, 4–9 (in Chinese)
Wang G.L., Yan S.X. and Jiang B., 1992. The compound extension structure system of Meso-Cenozoic in west Shandong Province. J. Chin. Univ. Mining Technol., 21, 1–8 (in Chinese)
Wang X.N., Yu X.W. and Zhang W.B., 2015. 3D P-wave velocity structure of the crust and relocation of earthquakes in the Lushan source area. Chinese J. Geophys., 58, 1179–1193 (in Chinese)
Wei M.H., Shi Z.H., Yin X.H. and Liu Z.P., 1980. The basic configuration of crustal structure in north China region and its relation to the earthquakes from gravimetric data. Seismol. Geol., 2, 55–60 (in Chinese)
Wei W.B., Ye G.F., Jin S., Deng M. and Jing J.E., 2007. Three dimensional P-wave velocity structure of the crust of north China. Earth Sci.-J. China Univ. Geosci., 32, 441–452 (in Chinese)
Yan S.X., 1994. The history of Meso-cenozoic crustal extension in western Shandong as viewed from a sedimentary and Paleotectonic analysis of the basin. Regional Geol Chin, 1, 46–51 (in Chinese)
Yang F., 2019. Double-difference seismic tomography of 3D P-wave velocity crustal structure under the northern part of north China. Earthquake, 39, 58–71
Zhang B.X. and Tang Y.A., 1988. Features of crustal structure along the Yishu Fault zone. Earthquake Res. China, 4, 16–22 (in Chinese)
Zhang H.J., Nadeau R.M. and Guo H., 2017. Imaging the nonvolcanic tremor zone beneath the San Andreas Fault at Cholame, California using station-pair double-difference tomography. Earth Planet. Sci. Lett., 460, 76–85
Zhang H.J. and Thurber C.H., 2003. Double-difference tomography; the method and its application to the Hayward Fault, California. Bull. Seismol. Soc. Amer., 93, 1875–1889
Zhang H.J. and Thurber C.H., 2006. Development and applications of double-difference seismic tomography. Pure Appl. Geophys., 163, 373–403
Zhang X. and Zhang H.J., 2015. Wavelet-based time-dependent travel time tomography method and its application in imaging the Etna volcano in Italy. J. Geophys. Res.-Solid Earth, 120, 7068–7084
Zhao D.P., Hasegawa A. and Horiuchi S., 1992. Tomographic imaging of P and S wave velocity structure beneath northeastern Japan. J. Geophys. Res., 97, 909–19928
We thank Prof. Haijiang Zhang for providing the double-difference seismic tomography program. Our deepest gratitude also goes to all of the reviewers and editors for their time and valuable contributions to the improvement of our manuscript. We thank Sara J. Mason, MSc, from Liwen Bianji, Edanz Editing China (www.liwenbianji.cn/ac), for editing the English text of a draft of this manuscript. This study was supported by the Open Fund of the Shandong Key Laboratory of Depositional Mineralization & Sedimentary Minerals (Project No. DMSM20190016).
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Shen, J., Yao, S. Velocity structure of the upper crust beneath the Jiaonan uplift and its adjacent areas, China. Stud Geophys Geod (2021). https://doi.org/10.1007/s11200-020-0164-4
- double-difference seismic tomography
- velocity anomaly
- Sulu orogenic belt
- mantle upwelling