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Volumn 58, Issue 11, 2015, Pages 4007-4017

Tectonic implications of images of Bouguer gravity anomaliy and its normalized full gradient in Lushan-Kangding area

Author keywords

Bouguer gravity anomaly; Crustal structure; HVDM; Lushan Kangding area; Normalized full gradient

Indexed keywords

DEFORMATION; DISCRETE WAVELET TRANSFORMS; GEOCHRONOLOGY; GRAVITATION; TECTONICS; WAVELET TRANSFORMS;

EID: 84948807425     PISSN: 00015733     EISSN: None     Source Type: Journal    
DOI: 10.6038/cjg20151110     Document Type: Article
Times cited : (17)

References (48)
  • 1
    • 76049125699 scopus 로고    scopus 로고
    • Estimation of depth to salt domes from normalized full gradient of gravity anomaly and examples from the USA and Denmark
    • Aghajani H, Moradzadeh A, Zeng H L. 2009. Estimation of depth to salt domes from normalized full gradient of gravity anomaly and examples from the USA and Denmark. J. Earth Sci., 20(6): 1012-1016.
    • (2009) J. Earth Sci. , vol.20 , Issue.6 , pp. 1012-1016
    • Aghajani, H.1    Moradzadeh, A.2    Zeng, H.L.3
  • 2
    • 42549115858 scopus 로고    scopus 로고
    • Detection of near-surface anomalies through 2-D normalized full gradient of gravity data
    • Ardestani E V. 2004. Detection of near-surface anomalies through 2-D normalized full gradient of gravity data. J. Earth Space Phys., 30(2): 1-6.
    • (2004) J. Earth Space Phys. , vol.30 , Issue.2 , pp. 1-6
    • Ardestani, E.V.1
  • 3
    • 77952006968 scopus 로고    scopus 로고
    • Crustal deformation of the eastern Tibetan plateau revealed by magnetotelluric imaging
    • Bai D H, Unsworth M J, Meju M A, et al. 2010. Crustal deformation of the eastern Tibetan plateau revealed by magnetotelluric imaging. Nat. Geosci., 3(5): 358-362.
    • (2010) Nat. Geosci. , vol.3 , Issue.5 , pp. 358-362
    • Bai, D.H.1    Unsworth, M.J.2    Meju, M.A.3
  • 4
    • 47049112411 scopus 로고    scopus 로고
    • A geological and geophysical context for the Wenchuan earthquake of 12 May 2008, Sichuan, People's Republic of China
    • Burchfiel B C, Royden L H, van der Hilst R D, et al. 2008. A geological and geophysical context for the Wenchuan earthquake of 12 May 2008, Sichuan, People's Republic of China. GSA Today, 18(7): 4-11.
    • (2008) GSA Today , vol.18 , Issue.7 , pp. 4-11
    • Burchfiel, B.C.1    Royden, L.H.2    van der Hilst, R.D.3
  • 5
    • 84883759507 scopus 로고    scopus 로고
    • Numerical modeling of eastern Tibetan-type margin: Influences of surface processes, lithospheric structure and crustal rheology
    • Chen L, Gerya T, Zhang Z J, et al. 2013. Numerical modeling of eastern Tibetan-type margin: Influences of surface processes, lithospheric structure and crustal rheology. Gondwana Res., 24: 1091-1107.
    • (2013) Gondwana Res. , vol.24 , pp. 1091-1107
    • Chen, L.1    Gerya, T.2    Zhang, Z.J.3
  • 6
    • 84879883486 scopus 로고    scopus 로고
    • Topographic ooze: Building the eastern margin of Tibet by lower crustal flow
    • Clark M K, Royden L H. 2000. Topographic ooze: Building the eastern margin of Tibet by lower crustal flow. Geology, 28(8): 703-706.
    • (2000) Geology , vol.28 , Issue.8 , pp. 703-706
    • Clark, M.K.1    Royden, L.H.2
  • 7
    • 27744591804 scopus 로고    scopus 로고
    • Dynamic topography produced by lower crustal flow against rheological strength heterogeneities bordering the Tibetan Plateau
    • Clark M K, Bush J W M, Royden L H. 2005. Dynamic topography produced by lower crustal flow against rheological strength heterogeneities bordering the Tibetan Plateau. Geophys. J. Int., 162(2): 575-590.
    • (2005) Geophys. J. Int. , vol.162 , Issue.2 , pp. 575-590
    • Clark, M.K.1    Bush, J.W.M.2    Royden, L.H.3
  • 8
    • 84867035693 scopus 로고    scopus 로고
    • Recent tectonic activity of Bayankala fault-block and Kunlun-Wenchuan earthquake series of Tibetan Plateau
    • (in Chinese)
    • Deng Q D, Gao X, Chen G H, et al. 2010. Recent tectonic activity of Bayankala fault-block and Kunlun-Wenchuan earthquake series of Tibetan Plateau. Earth Sci. Front. (in Chinese), 17(5): 163-178.
    • (2010) Earth Sci. Front. , vol.17 , Issue.5 , pp. 163-178
    • Deng, Q.D.1    Gao, X.2    Chen, G.H.3
  • 9
    • 25144466983 scopus 로고    scopus 로고
    • Depth estimates for slingram electromagnetic anomalies from dipping sheet-like bodies by the normalized full gradient method
    • Dondurur D. 2005. Depth estimates for slingram electromagnetic anomalies from dipping sheet-like bodies by the normalized full gradient method. Pure Appl. Geophys., 162(11): 2179-2195.
    • (2005) Pure Appl. Geophys. , vol.162 , Issue.11 , pp. 2179-2195
    • Dondurur, D.1
  • 10
    • 84885300593 scopus 로고    scopus 로고
    • Progress in deep lithospheric exploration of the continental China: A review of the SinoProbe
    • Dong S W, Li T D, Lü Q T, et al. 2013. Progress in deep lithospheric exploration of the continental China: A review of the SinoProbe. Tectonophysics, 606: 1-13.
    • (2013) Tectonophysics , vol.606 , pp. 1-13
    • Dong, S.W.1    Li, T.D.2    Lü, Q.T.3
  • 11
    • 84891861315 scopus 로고    scopus 로고
    • Discrepancies between free air gravity anomalies from EGM2008 and the ones from dense gravity/GPS observations at west Sichuan Basin
    • (in Chinese)
    • Fu G Y, Zhu Y Q, Gao S H, et al. 2013. Discrepancies between free air gravity anomalies from EGM2008 and the ones from dense gravity/GPS observations at west Sichuan Basin. Chinese J. Geophys. (in Chinese), 56(11): 3761-3769, doi:10.6038/cjg20131117.
    • (2013) Chinese J. Geophys. , vol.56 , Issue.11 , pp. 3761-3769
    • Fu, G.Y.1    Zhu, Y.Q.2    Gao, S.H.3
  • 12
    • 84922447582 scopus 로고    scopus 로고
    • Seismic structure of the Longmenshan area in SW China inferred from receiver function analysis: Implications for future large earthquakes
    • He C S, Dong S W, Santosh M, et al. 2014. Seismic structure of the Longmenshan area in SW China inferred from receiver function analysis: Implications for future large earthquakes. J. Asian Earth Sci., 96: 226-236.
    • (2014) J. Asian Earth Sci. , vol.96 , pp. 226-236
    • He, C.S.1    Dong, S.W.2    Santosh, M.3
  • 13
    • 0030767625 scopus 로고    scopus 로고
    • Wavelet transform and multi-scale analysis on gravity anomalies of China
    • (in Chinese)
    • Hou Z Z, Yang W C. 1997. Wavelet transform and multi-scale analysis on gravity anomalies of China. Acta Geophysica Sinica (in Chinese), 40(1): 85-95.
    • (1997) Acta Geophysica Sinica , vol.40 , Issue.1 , pp. 85-95
    • Hou, Z.Z.1    Yang, W.C.2
  • 14
    • 34250685967 scopus 로고    scopus 로고
    • High-resolution mantle tomography of China and surrounding regions
    • Huang J L, Zhao D P. 2006. High-resolution mantle tomography of China and surrounding regions. J. Geophys. Res., 111: B09305, doi:10.1029/2005JB004066.
    • (2006) J. Geophys. Res. , vol.111
    • Huang, J.L.1    Zhao, D.P.2
  • 15
    • 41249094012 scopus 로고    scopus 로고
    • Subduction of the Indian lithosphere beneath the Tibetan Plateau and Burma
    • Li C, van der Hilst R D, Meltzer A S, et al. 2008. Subduction of the Indian lithosphere beneath the Tibetan Plateau and Burma. Earth Planet. Sci. Lett., 274(1-2): 157-168.
    • (2008) Earth Planet. Sci. Lett. , vol.274 , Issue.1-2 , pp. 157-168
    • Li, C.1    van der Hilst, R.D.2    Meltzer, A.S.3
  • 16
    • 59149089608 scopus 로고    scopus 로고
    • S8.0 earthquake in southwestern China-Joint analysis of teleseismic P-wave receiver functions and Bouguer gravity anomalies
    • S8.0 earthquake in southwestern China-Joint analysis of teleseismic P-wave receiver functions and Bouguer gravity anomalies. Sci. Chin. Earth Sci., 52(2): 166-179.
    • (2009) Sci. Chin. Earth Sci. , vol.52 , Issue.2 , pp. 166-179
    • Lou, H.1    Wang, C.Y.2    Lü, Z.Y.3
  • 17
    • 62749128076 scopus 로고    scopus 로고
    • Continental extrusion and seismicity in China
    • (in Chinese)
    • Ji S C, Wang Q, Sun S S, et al. 2008. Continental extrusion and seismicity in China. Acta Geol. Sin. (in Chinese), 82(12): 1644-1667.
    • (2008) Acta Geol. Sin. , vol.82 , Issue.12 , pp. 1644-1667
    • Ji, S.C.1    Wang, Q.2    Sun, S.S.3
  • 18
    • 84897571381 scopus 로고    scopus 로고
    • The crustal structures of the central Longmenshan along and its margins as related to the seismotectonics of the 2008 Wenchuan Earthquake
    • Jia S X, Liu B J, Xu Z F, et al. 2014. The crustal structures of the central Longmenshan along and its margins as related to the seismotectonics of the 2008 Wenchuan Earthquake. Sci. Chin. Earth Sci., 4457(34): 777-790.
    • (2014) Sci. Chin. Earth Sci. , vol.4457 , Issue.34 , pp. 777-790
    • Jia, S.X.1    Liu, B.J.2    Xu, Z.F.3
  • 19
    • 84868321694 scopus 로고    scopus 로고
    • Crustal structure of Chuan-Dian region derived from gravity data and its tectonic implications
    • Jiang W L, Zhang J F, Tian T, et al. 2012. Crustal structure of Chuan-Dian region derived from gravity data and its tectonic implications. Phys. Earth Planet. Int., 212-213: 76-87.
    • (2012) Phys. Earth Planet. Int. , vol.212-213 , pp. 76-87
    • Jiang, W.L.1    Zhang, J.F.2    Tian, T.3
  • 20
    • 84893823945 scopus 로고    scopus 로고
    • Structural interpretation of southern part of western Anatolian using analytic signal of the second order gravity gradients and discrete wavelet transform analysis
    • Oruç B. 2014. Structural interpretation of southern part of western Anatolian using analytic signal of the second order gravity gradients and discrete wavelet transform analysis. J. Appl. Geophys., 103: 82-98.
    • (2014) J. Appl. Geophys. , vol.103 , pp. 82-98
    • Oruç, B.1
  • 21
    • 77950974521 scopus 로고    scopus 로고
    • An Earth Gravitational Model to degree 2190: EGM2008
    • EGU2008-A-01891
    • Pavlis N K, Holmes S A, Kenyon S C, et al. 2008. An Earth Gravitational Model to degree 2190: EGM2008. Geophys. Res. Abstr., 10, EGU2008-A-01891.
    • (2008) Geophys. Res. Abstr. , vol.10
    • Pavlis, N.K.1    Holmes, S.A.2    Kenyon, S.C.3
  • 22
    • 77955426093 scopus 로고    scopus 로고
    • Crustal structures in the area of the 2008 Sichuan earthquake from seismologic and gravimetric data
    • Robert A, Zhu J, Vergne J, et al. 2010. Crustal structures in the area of the 2008 Sichuan earthquake from seismologic and gravimetric data. Tectonophysics, 491(1-4): 205-210.
    • (2010) Tectonophysics , vol.491 , Issue.1-4 , pp. 205-210
    • Robert, A.1    Zhu, J.2    Vergne, J.3
  • 23
    • 0030621151 scopus 로고    scopus 로고
    • Surface deformation and lower crustal flow in eastern Tibet
    • Royden L H, Burchfiel B C, King R W, et al. 1997. Surface deformation and lower crustal flow in eastern Tibet. Science, 276(5313): 788-790.
    • (1997) Science , vol.276 , Issue.5313 , pp. 788-790
    • Royden, L.H.1    Burchfiel, B.C.2    King, R.W.3
  • 24
    • 30144438428 scopus 로고    scopus 로고
    • Contemporary crustal deformation around the southeast borderland of the Tibetan Plateau
    • Shen Z K, Lü J N, Wang M, et al. 2005. Contemporary crustal deformation around the southeast borderland of the Tibetan Plateau. J. Geophys. Res., 110: B11409, doi:10.1029/2004JB003421.
    • (2005) J. Geophys. Res. , vol.110
    • Shen, Z.K.1    Lü, J.N.2    Wang, M.3
  • 25
    • 0000267114 scopus 로고
    • Active faulting and tectonics in China
    • Tapponnier P, Molnar P. 1977. Active faulting and tectonics in China. J. Geophys. Res., 82(20): 2905-2930.
    • (1977) J. Geophys. Res. , vol.82 , Issue.20 , pp. 2905-2930
    • Tapponnier, P.1    Molnar, P.2
  • 26
    • 84879888012 scopus 로고
    • Propagating extrusion tectonics in Asia: new insights from simple experiments with plasticine
    • Tapponnier P, Peltzer G, LeDain A Y, et al. 1982. Propagating extrusion tectonics in Asia: new insights from simple experiments with plasticine. Geology, 10(12): 611-616.
    • (1982) Geology , vol.10 , Issue.12 , pp. 611-616
    • Tapponnier, P.1    Peltzer, G.2    Ledain, A.Y.3
  • 27
    • 0035940949 scopus 로고    scopus 로고
    • Oblique stepwise rise and growth of the Tibet Plateau
    • Tapponnier P, Xu Z Q, Roger F, et al. 2001. Oblique stepwise rise and growth of the Tibet Plateau. Science, 294(5547): 1671-1677.
    • (2001) Science , vol.294 , Issue.5547 , pp. 1671-1677
    • Tapponnier, P.1    Xu, Z.Q.2    Roger, F.3
  • 28
    • 2542452689 scopus 로고    scopus 로고
    • Crustal structure beneath the Songpan-Garze orogenic belt
    • (in Chinese)
    • Wang C Y, Han H B, Wu J P, et al. 2003. Crustal structure beneath the Songpan-Garze orogenic belt. Acta Seismol. Sin. (in Chinese), 25(3): 229-241.
    • (2003) Acta Seismol. Sin. , vol.25 , Issue.3 , pp. 229-241
    • Wang, C.Y.1    Han, H.B.2    Wu, J.P.3
  • 29
    • 34548533525 scopus 로고    scopus 로고
    • Crustal structure beneath the eastern margin of the Tibetan Plateau and its tectonic implications
    • Wang C Y, Han H B, Wu J P, et al. 2007. Crustal structure beneath the eastern margin of the Tibetan Plateau and its tectonic implications. J. Geophys. Res., 112: B07307, doi:10.1029/2005JB003873.
    • (2007) J. Geophys. Res. , vol.112
    • Wang, C.Y.1    Han, H.B.2    Wu, J.P.3
  • 30
    • 49749097118 scopus 로고    scopus 로고
    • GPS-constrained inversion of present-day slip rates along major faults of the Sichuan-Yunnan region, China
    • Wang Y Z, Wang E N, Shen Z K, et al. 2008. GPS-constrained inversion of present-day slip rates along major faults of the Sichuan-Yunnan region, China. Sci. Chin. Earth Sci., 51(9): 1267-1283.
    • (2008) Sci. Chin. Earth Sci. , vol.51 , Issue.9 , pp. 1267-1283
    • Wang, Y.Z.1    Wang, E.N.2    Shen, Z.K.3
  • 31
    • 5044235547 scopus 로고
    • Segmentation, geometric features, and their seismotectonic implications for the Holocene Xianshuihe fault zone
    • (in Chinese)
    • Wen X Z, Allen C R, Luo Z L, et al. 1989. Segmentation, geometric features, and their seismotectonic implications for the Holocene Xianshuihe fault zone. Acta Seismol. Sin. (in Chinese), 11(4): 362-372.
    • (1989) Acta Seismol. Sin. , vol.11 , Issue.4 , pp. 362-372
    • Wen, X.Z.1    Allen, C.R.2    Luo, Z.L.3
  • 32
    • 36549002633 scopus 로고    scopus 로고
    • Structure of the crust beneath the southeastern Tibetan Plateau from teleseismic receiver functions
    • Xu L L, Rondenay S, van der Hilst R D. 2007. Structure of the crust beneath the southeastern Tibetan Plateau from teleseismic receiver functions. Phys. Earth Planet. Inter., 165(3-4): 176-193.
    • (2007) Phys. Earth Planet. Inter. , vol.165 , Issue.3-4 , pp. 176-193
    • Xu, L.L.1    Rondenay, S.2    van der Hilst, R.D.3
  • 33
    • 70349359937 scopus 로고    scopus 로고
    • S8.0 Wenchuan earthquake surface ruptures and its seismogenic structure
    • (in Chinese)
    • S8.0 Wenchuan earthquake surface ruptures and its seismogenic structure. Seismol. Geol. (in Chinese), 30(3): 587-629.
    • (2008) Seismol. Geol. , vol.30 , Issue.3 , pp. 587-629
    • Xu, X.W.1    Wen, X.Z.2    Ye, J.Q.3
  • 35
    • 53949096285 scopus 로고    scopus 로고
    • Uplift of the Longmen-Jinping orogenic belt along the eastern margin of the Qinghai-Tibet Plateau: Large-scale detachment faulting and extrusion mechanism
    • (in Chinese)
    • Xu Z Q, Li H Q, Hou L W, et al. 2007. Uplift of the Longmen-Jinping orogenic belt along the eastern margin of the Qinghai-Tibet Plateau: Large-scale detachment faulting and extrusion mechanism. Geol. Bull. Chin. (in Chinese), 26(10): 1262-1276.
    • (2007) Geol. Bull. Chin. , vol.26 , Issue.10 , pp. 1262-1276
    • Xu, Z.Q.1    Li, H.Q.2    Hou, L.W.3
  • 36
    • 55149098989 scopus 로고    scopus 로고
    • Uplift of the Longmen Shan range and the Wenchuan earthquake
    • Xu Z Q, Ji S C, Li H B, et al. 2008. Uplift of the Longmen Shan range and the Wenchuan earthquake. Episodes, 31(3): 291-301.
    • (2008) Episodes , vol.31 , Issue.3 , pp. 291-301
    • Xu, Z.Q.1    Ji, S.C.2    Li, H.B.3
  • 38
    • 84891886878 scopus 로고    scopus 로고
    • On the accuracy of EGM2008 earth gravitational model in Chinese mainland
    • (in Chinese)
    • Yang J Y, Zhang X H, Zhang F F, et al. 2012. On the accuracy of EGM2008 earth gravitational model in Chinese mainland. Progress Geophys. (in Chinese), 27(4): 1298-1306, doi:10.6038/j.issn.1004-2903.2012.04.003.
    • (2012) Progress Geophys. , vol.27 , Issue.4 , pp. 1298-1306
    • Yang, J.Y.1    Zhang, X.H.2    Zhang, F.F.3
  • 39
    • 0034754364 scopus 로고    scopus 로고
    • Discrete wavelet transform for multiple decomposition of gravity anomalies
    • (in Chinese)
    • Yang W C, Shi Z Q, Hou Z Z, et al. 2001. Discrete wavelet transform for multiple decomposition of gravity anomalies. Chinese J. Geophys. (in Chinese), 44(4): 534-541.
    • (2001) Chinese J. Geophys. , vol.44 , Issue.4 , pp. 534-541
    • Yang, W.C.1    Shi, Z.Q.2    Hou, Z.Z.3
  • 40
    • 85000305520 scopus 로고    scopus 로고
    • Detection of reservoirs from normalized full gradient of gravity anomalies and its application to Shengli oil field, east China
    • Zeng H L, Meng X H, Yao C L, et al. 2002. Detection of reservoirs from normalized full gradient of gravity anomalies and its application to Shengli oil field, east China. Geophysics, 67(4): 1138-1147.
    • (2002) Geophysics , vol.67 , Issue.4 , pp. 1138-1147
    • Zeng, H.L.1    Meng, X.H.2    Yao, C.L.3
  • 42
    • 70350660959 scopus 로고    scopus 로고
    • S with dipping Moho from receiver function
    • (in Chinese)
    • S with dipping Moho from receiver function. Chinese J. Geophys. (in Chinese), 52(5): 1243-1252, doi:10.3969/j.issn.0001-5733.2009.05.013.
    • (2009) Chinese J. Geophys. , vol.52 , Issue.5 , pp. 1243-1252
    • Zhang, H.S.1    Tian, X.B.2    Teng, J.W.3
  • 43
    • 67649220722 scopus 로고    scopus 로고
    • Relationship between characteristics of gravity and magnetic anomalies and the earthquakes in Longmenshan range and adjacent areas
    • (in Chinese)
    • Zhang J S, Gao R, Zeng L S, et al. 2009. Relationship between characteristics of gravity and magnetic anomalies and the earthquakes in Longmenshan range and adjacent areas. Chinese J. Geophys. (in Chinese), 52(2): 572-578.
    • (2009) Chinese J. Geophys. , vol.52 , Issue.2 , pp. 572-578
    • Zhang, J.S.1    Gao, R.2    Zeng, L.S.3
  • 44
    • 71949099794 scopus 로고    scopus 로고
    • Crustal structure across Longmenshan fault belt from passive source seismic profiling
    • Zhang Z J, Wang Y H, Chen Y, et al. 2009. Crustal structure across Longmenshan fault belt from passive source seismic profiling. Geophys. Res. Lett., 36(17): L17310, doi:10.1029/2009GL039580.
    • (2009) Geophys. Res. Lett. , vol.36 , Issue.17
    • Zhang, Z.J.1    Wang, Y.H.2    Chen, Y.3
  • 45
    • 4744363348 scopus 로고    scopus 로고
    • Continuous deformation of the Tibetan Plateau from global positioning system data
    • Zhang P Z, Shen Z K, Wang M, et al. 2004. Continuous deformation of the Tibetan Plateau from global positioning system data. Geology, 32(9): 809-812.
    • (2004) Geology , vol.32 , Issue.9 , pp. 809-812
    • Zhang, P.Z.1    Shen, Z.K.2    Wang, M.3
  • 46
    • 67649216326 scopus 로고    scopus 로고
    • The present-day tectonic deformation, strain partitioning and deep dynamic progress of the western Sichuan region along eastern margin of the Tibetan Plateau
    • (in Chinese)
    • Zhang P Z. 2008. The present-day tectonic deformation, strain partitioning and deep dynamic progress of the western Sichuan region along eastern margin of the Tibetan Plateau. Sci. Chin. Earth Sci. (in Chinese), 38(9): 1041-1056.
    • (2008) Sci. Chin. Earth Sci. , vol.38 , Issue.9 , pp. 1041-1056
    • Zhang, P.Z.1
  • 47
    • 84880773181 scopus 로고    scopus 로고
    • Crustal and upper mantle structure and the deep seismogenic environment in the source regions of the Lushan earthquake and the Wenchuan earthquake
    • Zheng Y, Ge C, Xie Z J, et al. 2013. Crustal and upper mantle structure and the deep seismogenic environment in the source regions of the Lushan earthquake and the Wenchuan earthquake. Sci. Chin. Earth Sci., 56(7): 1158-1168.
    • (2013) Sci. Chin. Earth Sci. , vol.56 , Issue.7 , pp. 1158-1168
    • Zheng, Y.1    Ge, C.2    Xie, Z.J.3
  • 48
    • 49149097213 scopus 로고    scopus 로고
    • The Wenchuan earthquake occurrence background in deep structure and dynamics of lithosphere
    • (in Chinese)
    • Zhu J S. 2008. The Wenchuan earthquake occurrence background in deep structure and dynamics of lithosphere. J. Chengdu Univ. Technol. (Sci. Technol. Ed.) (in Chinese), 35(4): 348-356.
    • (2008) J. Chengdu Univ. Technol. (Sci. Technol. Ed.) , vol.35 , Issue.4 , pp. 348-356
    • Zhu, J.S.1


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