用远震接收函数研究龙门山断裂带与其邻区的莫霍面深度及波速比分布
|
摘要
利用龙门山断裂带及其邻近地区地震台站的远震波形记录,采用时间域迭代反褶积技术求取接收函数,并用H-Kappa叠加方法计算出各台站下方的莫霍面深度和波速比及其相应的误差。结果除了获得与前人研究大体相同的莫霍面深度分布轮廓外,还获得一些新的细节与认识:(1)莫霍面深度在四川盆地内为41~48km,在四川盆地西缘存在一个NNE向的"舌状"莫霍面隆起带,对应了龙门山逆冲构造带的前陆拗陷地带。(2)莫霍面深度从龙门山断裂带东缘的约42km向西很快增加到56km以上,形成一个总体展布为NE-NNE向的莫霍面深度的梯度带;该梯度带在龙门山断裂带北段和中段的走向大体与断裂带平行;然而,在龙门山断裂带南段地区,莫霍面深度梯度带展布转为NNE向,与断裂带走向呈15°~20°的交角,且梯度显著增高。(3)龙门山断裂带及青藏高原一侧各台站之下的莫霍面深度误差较大,可能与那里较复杂的地壳-幔结构、构造有关。(4)波速比的空间差异不明显,初步认为四川盆地一侧和青藏高原一侧的中-高波速比异常可能分别与台站下方存在含水沉积层以及壳内低速层(或通道流)有关。
Using tele-seismograms from stations in the region along and surrounding the Longmenshan fault zone,the authors stacked receiver functions by means of time-domain iterative deconvolution,further estimated Moho depths beneath the stations through the H-Kappa stacking method,and finally derived the distribution of both the Moho depth and the wave-to-velocity ratio(Vp/Vs),and their errors for the region.The result suggests that the Moho depth distribution has an outline similar to that from previous studies.Some new details and understanding of the Moho depth distribution are as follows:(1) The Moho depth is between 41 and 48 km in the Sichuan basin,and a NNE-trending "tongue-shaped" uplift of Moho exists beneath the western Sichuan basin,which corresponds to the foreland depression of the Longmenshan thrust zone.(2) The Moho depth is about 42 km along the eastern edge of the Longmenshan fault zone,but increases rapidly to more than 56 km further westward,resulting in a NE-to NNE-trending gradient belt ofMoho depth.The gradient belt is NE-SW-trending along the northern and middle segments of the Longmenshan fault zone and is roughly parallel with the two segments of the fault zone.However,the gradient belt trends in NNE-SSW direction in the southern segment of the fault zone,being oblique to the strike of the southern segment at an angle of 15° to 20°,with higher gradient existent there.(3) Relatively big errors exist in the estimated Moho depths for the stations on the side of the Tibetan plateau and the Longmenshan fault zone,which is probably attributed to the relatively complicated crustal-mantle structure and deformation there.(4) The difference in the spatial distribution of the wave-to-velocity ratios Vp/Vs is not significant.A preliminary explanation is that the abnormalities of the medium to high Vp/Vs ratios on the Sichuan basin side and on the Tibetan plateau side are related to the water-bearing stratigraphic formations beneath the basin and to the low-velocity layers(or the channel flow) in the crust of the plateau,respectively.
Using tele-seismograms from stations in the region along and surrounding the Longmenshan fault zone,the authors stacked receiver functions by means of time-domain iterative deconvolution,further estimated Moho depths beneath the stations through the H-Kappa stacking method,and finally derived the distribution of both the Moho depth and the wave-to-velocity ratio(Vp/Vs),and their errors for the region.The result suggests that the Moho depth distribution has an outline similar to that from previous studies.Some new details and understanding of the Moho depth distribution are as follows:(1) The Moho depth is between 41 and 48 km in the Sichuan basin,and a NNE-trending "tongue-shaped" uplift of Moho exists beneath the western Sichuan basin,which corresponds to the foreland depression of the Longmenshan thrust zone.(2) The Moho depth is about 42 km along the eastern edge of the Longmenshan fault zone,but increases rapidly to more than 56 km further westward,resulting in a NE-to NNE-trending gradient belt ofMoho depth.The gradient belt is NE-SW-trending along the northern and middle segments of the Longmenshan fault zone and is roughly parallel with the two segments of the fault zone.However,the gradient belt trends in NNE-SSW direction in the southern segment of the fault zone,being oblique to the strike of the southern segment at an angle of 15° to 20°,with higher gradient existent there.(3) Relatively big errors exist in the estimated Moho depths for the stations on the side of the Tibetan plateau and the Longmenshan fault zone,which is probably attributed to the relatively complicated crustal-mantle structure and deformation there.(4) The difference in the spatial distribution of the wave-to-velocity ratios Vp/Vs is not significant.A preliminary explanation is that the abnormalities of the medium to high Vp/Vs ratios on the Sichuan basin side and on the Tibetan plateau side are related to the water-bearing stratigraphic formations beneath the basin and to the low-velocity layers(or the channel flow) in the crust of the plateau,respectively.
引文
高锐,熊小松,李秋生,卢占武.2009.由地震探测揭示的青藏高原莫霍面深度[J].地球学报,30(6):761-773.
黄建平,傅容珊,许萍,黄建华,郑勇.2006.利用重力和地形观测反演中国及邻区地壳厚度[J].地震学报,28(3):250-258.
江为为,刘伊克,郝天琥,宋海斌.2001.四川盆地综合地质、地球物理研究[J].地球物理学进展,6(1):11-23.
雷建设,赵大鹏,苏金蓉,张光伟,李凤.2009.龙门山断裂带地壳精细结构与汶川地震发震机理[J].地球物理学报,52(2):339-345.
李永华,吴庆举,安张辉,田小波,曾融生,张瑞青,李红光.2006.青藏高原东北缘地壳S波速度结构与泊松比及其意义[J].地球物理学报,49(5):1359-1368.
刘光夏,赵文俊,任文菊,吴岫云.1989.试论龙门山重力梯度带—兼论松潘、平武、迭溪等地震区的深部构造特征[J].地震地质,11(2):69-78.
刘启元,KIND R,李顺成.1996.接收函数复谱比的最大或然性估计及非线性反演[J].地球物理学报,39(4):502-513.
刘启元,李昱,陈九辉,郭彪,李顺成,王峻,张绪奇,齐少华.2009.汶川Ms8.0地震:地壳上地幔S波速度结构的初步研究[J].地球物理学报,52(2):309-319.
楼海,王椿镛,吕智勇,姚志祥,戴仕贵,尤惠川.2008.2008年汶川Ms8.0级地震的深部构造环境——远震P波接收函数和布格重力异常的联合解释[J].中国科学(D)辑,38(10):1207-1220.
宋鸿彪.1994.龙门山造山带地质和地球物理资料的综合解释[J].成都理工学院学报,21(2):79-88.
王椿镛,MOONEY W D,王溪莉,吴建平,楼海,王飞.2002.川滇地区地壳上地幔三维速度结构研究[J].地震学报,24(1):1-16.
吴建平,黄媛,张天中,明跃红,房立华.2009.汶川Ms8.0级地震余震分布及周边区域P波三维速度结构研究[J].地球物理学报,52(2):320-328.
吴庆举,田小波,张乃铃,李卫平,曾融生.2003.计算台站接收函数的最大熵谱反褶积方法[J].地震学报,25(4):382-389.
胥颐,黄润秋,李志伟,徐亚,刘劲松,刘建华.2009.龙门山构造带及汶川震源区的S波速度结构[J].地球物理学报,52(2):329-338.
徐鸣洁,王良书,刘建华,钟锴,李华,胡德昭,徐震.2005.利用接收函数研究哀牢山-红河断裂带地壳上地幔特征[J].中国科学(D)辑,35(8):729-737.
张培震,邓启东,张国民,马瑾,甘卫军,闵伟,毛凤英,王琪.2003.中国大陆的强震活动与活动地块[J].中国科学(D)辑,33(S1):12-20.
周龙泉.2009.紫坪铺水库库区三维速度结构[J].国际地震动态,364(4):5-6.
BURCHFIEL B C,CHEN Z,LIN Y,ROYDEN L H.1995.Tecton-ics of the Longmen Shan and adjacent regions,central Chi-na[J].International Geology Review,37:66l-735.
CHEN S F,WILSON C J L,DENG Q D,ZHAO X L,LUO Z L.1994.Active faulting and block movement associated with large earthquakes in the Minshan and Longmen Mountains,northeastern Tibetan Plateau[J].J.Geophys.Res.,99:24025-24038.
CHRISTENSEN N I,FOUNTAIN D M.1975.Constitution of the low continental crsut based on experimental studies of seismic velocities in Granulite[J].Geol.Soc.Am.Bull.,86:227-236.
CLAYTON R W,WIGGINS R A.1976.Source shape estimation and deconvolution of teleseismic body waves[J].J.R.Astr.Soc.,47:151-177.
DENG Qi-dong,ZHANG Pei-zhen,RAN Yong-kang,YANG Xiao-ping,MIN Wei,CHU Quan-zhi.2003.Basic characteristics of active tectonics of China[J].Science in China(Series D),46(4):356-372.
EBERHART-PHILLIPS D.1990.Three-dimensional P-and S-velocity structure in the Coalinga region,California[J].J.Geophys.Res.,95:15343-15363.
GAO Rui,XIONG Xiao-song,LI Qiu-sheng,LU Zhan-wu.2009.The moho depth of Qinghai-Tibet plateau revealed by seismic detection[J].Acta Geoscientica Sinica,30(6):761-773(in Chinese with English abstract).
GURROLA H,BAKER G E,MINSTER J B.1995.Simultaneous time domain deconvolution with application to the computa-tion of receiver functions[J].Geophys.J.Int.,120:537-543.
HUANG Jian-ping,FU Rong-shan,XU Ping,HUANG Jian-hua,ZHENG Yong.2006.Inversion of gravity and topography data for the crust thickness of China and its adjacent[J].Acta Seismologica Sinica,18(3):250-258(in Chinese with English abstract).
JIANG Wei-wei,LIU Yi-ke,HAO Tian-yao,SONG Hai-bin.2001.Comprehensive study of geology and geophysics of Sichuan basin[J].Progress in Geophysics,16(1):11-23(in Chinese with English abstract).
KIKUCHI M,KANAMORI H.1982.Inversion of complex body waves[J].Bull.Seism.Soc.Am.,72:491-506.
KIM K H,CHIU J M,PUJOL J,CHEN K C,HUANG B S,YEH Y H,SHEN P.2005.Three-dimensional Vp and Vs structural model associated with the active subduction and collision tec-tonics in the Taiwan region[J].Geophys.J.Int.,162:204-220.
LANGSTON C A.1979.Structure under Mount Rainier,Washing-ton,inferred from teleseismic body waves[J].J.Geophys.Res.,84:4749-4762.
LEI Jian-she,ZHAO Da-peng,SU Jin-rong,ZHANG Guang-wei,LI Feng.2009.Fine seismic structure under the Longmenshan fault zone and mechanism of the large Wenchuan earth-quake[J].Chinese J.Geophy.,52(2):339-345(in Chinese with English abstract).
LI Y,ALLEN P A,DENSMORE A L,XU Q.2003.Geological evolution of the Longmen Shan foreland basin(Western Si-chuan,China)during the Late Triassic Indosinian orogeny[J].Basin Research,15:117-136.
LI Yong-hua,WU Qing-ju,AN Zhang-hui,TIAN Xiao-bo,ZENG Rong-sheng,ZHANG Rui-qing,LI Hong-guang.2006.The poisson ratio and crustal structure across the NE tibetan pla-teau determined from receiver functions[J].Chinese J.Geo-phy.,49(5):1359-1368(in Chinese with English abstract).
LI Z W,ROECKER S,LI Z H,WEI B,WANG H T,SCHELOCHKOV G,BRAGIN V.2009.Tomographic image of the crust and upper mantle beneath the western Tien Shan from the MANAS broadband deployment:possible evidence for lithospheric delamination[J].Tectonophysics,477(1-2):49-57.
LIGORRIA J P,AMMON C J.1999.Iterative deconvolution and receiver-function estimation[J].Bull.Seis.Soc.Am.,89(5):1395-1400.
LIU Guang-xia,ZHAO Wen-jing,REN Wen-ju,WU Xiu-yun.1989.On the gravity gradient belt of Longmenshan MTS-a simulta-neous comment on the deep structure characteristics of the seismic region of Songpan-Pingwu-Diexi[J].Seismology and Geology,11(2):69-78(in Chinese with English abstract).
LIU Qi-yuan,KIND R,LI Shun-cheng.1996.Maximal likelihood estimation and nonlinear inversion of the complex receiver function spectrum ration[J].Acta Geophysica Sinica,39(4):500-511(in Chinese with English abstract).
LIU Qi-yuan,LI Yu,CHEN Jiu-hui,GUO Biao,LI Shun-cheng,WANG Jun,ZHANG Xu-qi,QI Shao-hua.2009.Wenchuan Ms8.0earthquake:preliminary study of the S-wave velocity structure of the crust and upper mantle[J].Chinese J.Geophy.,52(2):309-319(in Chinese with English abstract).
OWENS T J,ZANDT G,TALOR S R.1987.Seismic evidence for an ancient rift beneath the Cumberland Plateau,Tennesee:A detailed analysis of broadband teleseismic P waveforms[J].J.Geophys.Res.,89(B9):7783-7795.
RAU R,WU F T.1995.Tomographic imaging of lithospheric structures under Taiwan[J].Earth Planet Sci.Lett.,133:517-532.
SHEEHAN A F,ABERS A,LERNER-LAM A L,JONES C H.1995.Crustal thickness variations across the Rocky Mountain Front from teleseicmic receiver functions[J].J.Geophys.Res.,100:20391-20404.
SONG Hong-biao.1994.The comprehensive interpretation of geo-logical and geophysical data in the orogenic belt of Longmen mountains,China[J].Journal of Chengdu University of Tech-nology,21(2):79-88(in Chinese).
WANG Chun-yong,LOU Hai,LüZhi-yong,WU Jian-ping,CHANG Li-jun,DAI Shi-gui,YOU Hui-chuan,TANG Fang-tou,ZHU Lu-pei,PAUL S.2008.S-wave crustal and upper mantle’s velocity structure in the eastern Tibetan Pla-teau―Deep environment of lower crustal flow[J].Science in China(Series D),51(2):263-274.
WANG Chun-yong,MOONEY W D,WANG Xi-li,WU Jian-ping,LOU Hai,WANG Fei.2002.Study on3-D velocity structure of crust and upper mantle in Sichuan-Yunnan region,China[J].Acta Seismologica Sinica,24(1):1-16(in Chinese with English abstract).
WU F T,RAU R J,SALZBERG D.1997.Taiwan orogeny:thin-skinned or lithospheric collision?[J].Tectonophysics,274:191-220.
WU Jian-ping,HUANG Yuan,ZHANG Tian-zhong,MING Yue-hong,FANG Li-hua.2009.Aftershock distribution of the Ms8.0Wenchuan earthquake and three dimensional P-wave velocity structure in and around source region[J].Chinese Journal of Geophysics,52(2):320-328(in Chinese with Eng-lish abstract).
WU Qing-ju,TIAN Xiao-bo,ZHANG Nai-ling,LI Wei-ping,ZENG Rong-sheng.2003.Receiver function estimated by maximum entropy deconvolution[J].Acta Seismologica Sinica,25(4):382-389(in Chinese with English abstract).
XU M J,WANG L S,LIU J H,ZHONG K,LI H,HU D Z,XU Z.2006.Crust and uppermost mantle structure of the Ailaoshan-Red River fault from receiver function analysis[J].Science in China(Series D),49:1043-1052.
XU Yi,HUANG Run-qiu,LI Zhi-wei,XU Ya,LIU Jing-song,LIU Jian-hua.2009.S-wave velocity structure of the Longmenshan and Wenchuan earthquake area[J].Chinese J.Geophy.,52(2):329-338(in Chinese with English abstract).
ZANDT G,AMMON C J.1994.Continental crust composition constrained by measurements of crustal Poisson's ratio[J].Nature,374:152-154.
ZANDT G,MYERS S C,WALLACE T C.1995.Crust and mantle structure across the basin and range Colorado plateau bound-ary at37°N latitude and implications for Cenozoic extensional mechanism[J].J.Geophys.Res.,100:345-348.
ZHANG Z J,WANG Y H,CHEN Y,HOUSEMAN G A,TIAN X B,WANG E R,TENG J W.2009.Crustal structure across Long-menshan fault belt from passive source seismic profiling[J].Geophysical Research Letters,36:L17310,doi:10.1029/2009GL039580.
ZHOU Long-quan.2009.The study on3D velocity structure of Zipingpu reservoir[J].Recent Development in World Seis-mology,364(4):5-6(in Chinese).
ZHU L P,KANAMORI H.2000.Moho depth variation in southern California from teleseismic receiver functions[J].J.Geophys.Res.,105(B2):2969-2980.
黄建平,傅容珊,许萍,黄建华,郑勇.2006.利用重力和地形观测反演中国及邻区地壳厚度[J].地震学报,28(3):250-258.
江为为,刘伊克,郝天琥,宋海斌.2001.四川盆地综合地质、地球物理研究[J].地球物理学进展,6(1):11-23.
雷建设,赵大鹏,苏金蓉,张光伟,李凤.2009.龙门山断裂带地壳精细结构与汶川地震发震机理[J].地球物理学报,52(2):339-345.
李永华,吴庆举,安张辉,田小波,曾融生,张瑞青,李红光.2006.青藏高原东北缘地壳S波速度结构与泊松比及其意义[J].地球物理学报,49(5):1359-1368.
刘光夏,赵文俊,任文菊,吴岫云.1989.试论龙门山重力梯度带—兼论松潘、平武、迭溪等地震区的深部构造特征[J].地震地质,11(2):69-78.
刘启元,KIND R,李顺成.1996.接收函数复谱比的最大或然性估计及非线性反演[J].地球物理学报,39(4):502-513.
刘启元,李昱,陈九辉,郭彪,李顺成,王峻,张绪奇,齐少华.2009.汶川Ms8.0地震:地壳上地幔S波速度结构的初步研究[J].地球物理学报,52(2):309-319.
楼海,王椿镛,吕智勇,姚志祥,戴仕贵,尤惠川.2008.2008年汶川Ms8.0级地震的深部构造环境——远震P波接收函数和布格重力异常的联合解释[J].中国科学(D)辑,38(10):1207-1220.
宋鸿彪.1994.龙门山造山带地质和地球物理资料的综合解释[J].成都理工学院学报,21(2):79-88.
王椿镛,MOONEY W D,王溪莉,吴建平,楼海,王飞.2002.川滇地区地壳上地幔三维速度结构研究[J].地震学报,24(1):1-16.
吴建平,黄媛,张天中,明跃红,房立华.2009.汶川Ms8.0级地震余震分布及周边区域P波三维速度结构研究[J].地球物理学报,52(2):320-328.
吴庆举,田小波,张乃铃,李卫平,曾融生.2003.计算台站接收函数的最大熵谱反褶积方法[J].地震学报,25(4):382-389.
胥颐,黄润秋,李志伟,徐亚,刘劲松,刘建华.2009.龙门山构造带及汶川震源区的S波速度结构[J].地球物理学报,52(2):329-338.
徐鸣洁,王良书,刘建华,钟锴,李华,胡德昭,徐震.2005.利用接收函数研究哀牢山-红河断裂带地壳上地幔特征[J].中国科学(D)辑,35(8):729-737.
张培震,邓启东,张国民,马瑾,甘卫军,闵伟,毛凤英,王琪.2003.中国大陆的强震活动与活动地块[J].中国科学(D)辑,33(S1):12-20.
周龙泉.2009.紫坪铺水库库区三维速度结构[J].国际地震动态,364(4):5-6.
BURCHFIEL B C,CHEN Z,LIN Y,ROYDEN L H.1995.Tecton-ics of the Longmen Shan and adjacent regions,central Chi-na[J].International Geology Review,37:66l-735.
CHEN S F,WILSON C J L,DENG Q D,ZHAO X L,LUO Z L.1994.Active faulting and block movement associated with large earthquakes in the Minshan and Longmen Mountains,northeastern Tibetan Plateau[J].J.Geophys.Res.,99:24025-24038.
CHRISTENSEN N I,FOUNTAIN D M.1975.Constitution of the low continental crsut based on experimental studies of seismic velocities in Granulite[J].Geol.Soc.Am.Bull.,86:227-236.
CLAYTON R W,WIGGINS R A.1976.Source shape estimation and deconvolution of teleseismic body waves[J].J.R.Astr.Soc.,47:151-177.
DENG Qi-dong,ZHANG Pei-zhen,RAN Yong-kang,YANG Xiao-ping,MIN Wei,CHU Quan-zhi.2003.Basic characteristics of active tectonics of China[J].Science in China(Series D),46(4):356-372.
EBERHART-PHILLIPS D.1990.Three-dimensional P-and S-velocity structure in the Coalinga region,California[J].J.Geophys.Res.,95:15343-15363.
GAO Rui,XIONG Xiao-song,LI Qiu-sheng,LU Zhan-wu.2009.The moho depth of Qinghai-Tibet plateau revealed by seismic detection[J].Acta Geoscientica Sinica,30(6):761-773(in Chinese with English abstract).
GURROLA H,BAKER G E,MINSTER J B.1995.Simultaneous time domain deconvolution with application to the computa-tion of receiver functions[J].Geophys.J.Int.,120:537-543.
HUANG Jian-ping,FU Rong-shan,XU Ping,HUANG Jian-hua,ZHENG Yong.2006.Inversion of gravity and topography data for the crust thickness of China and its adjacent[J].Acta Seismologica Sinica,18(3):250-258(in Chinese with English abstract).
JIANG Wei-wei,LIU Yi-ke,HAO Tian-yao,SONG Hai-bin.2001.Comprehensive study of geology and geophysics of Sichuan basin[J].Progress in Geophysics,16(1):11-23(in Chinese with English abstract).
KIKUCHI M,KANAMORI H.1982.Inversion of complex body waves[J].Bull.Seism.Soc.Am.,72:491-506.
KIM K H,CHIU J M,PUJOL J,CHEN K C,HUANG B S,YEH Y H,SHEN P.2005.Three-dimensional Vp and Vs structural model associated with the active subduction and collision tec-tonics in the Taiwan region[J].Geophys.J.Int.,162:204-220.
LANGSTON C A.1979.Structure under Mount Rainier,Washing-ton,inferred from teleseismic body waves[J].J.Geophys.Res.,84:4749-4762.
LEI Jian-she,ZHAO Da-peng,SU Jin-rong,ZHANG Guang-wei,LI Feng.2009.Fine seismic structure under the Longmenshan fault zone and mechanism of the large Wenchuan earth-quake[J].Chinese J.Geophy.,52(2):339-345(in Chinese with English abstract).
LI Y,ALLEN P A,DENSMORE A L,XU Q.2003.Geological evolution of the Longmen Shan foreland basin(Western Si-chuan,China)during the Late Triassic Indosinian orogeny[J].Basin Research,15:117-136.
LI Yong-hua,WU Qing-ju,AN Zhang-hui,TIAN Xiao-bo,ZENG Rong-sheng,ZHANG Rui-qing,LI Hong-guang.2006.The poisson ratio and crustal structure across the NE tibetan pla-teau determined from receiver functions[J].Chinese J.Geo-phy.,49(5):1359-1368(in Chinese with English abstract).
LI Z W,ROECKER S,LI Z H,WEI B,WANG H T,SCHELOCHKOV G,BRAGIN V.2009.Tomographic image of the crust and upper mantle beneath the western Tien Shan from the MANAS broadband deployment:possible evidence for lithospheric delamination[J].Tectonophysics,477(1-2):49-57.
LIGORRIA J P,AMMON C J.1999.Iterative deconvolution and receiver-function estimation[J].Bull.Seis.Soc.Am.,89(5):1395-1400.
LIU Guang-xia,ZHAO Wen-jing,REN Wen-ju,WU Xiu-yun.1989.On the gravity gradient belt of Longmenshan MTS-a simulta-neous comment on the deep structure characteristics of the seismic region of Songpan-Pingwu-Diexi[J].Seismology and Geology,11(2):69-78(in Chinese with English abstract).
LIU Qi-yuan,KIND R,LI Shun-cheng.1996.Maximal likelihood estimation and nonlinear inversion of the complex receiver function spectrum ration[J].Acta Geophysica Sinica,39(4):500-511(in Chinese with English abstract).
LIU Qi-yuan,LI Yu,CHEN Jiu-hui,GUO Biao,LI Shun-cheng,WANG Jun,ZHANG Xu-qi,QI Shao-hua.2009.Wenchuan Ms8.0earthquake:preliminary study of the S-wave velocity structure of the crust and upper mantle[J].Chinese J.Geophy.,52(2):309-319(in Chinese with English abstract).
OWENS T J,ZANDT G,TALOR S R.1987.Seismic evidence for an ancient rift beneath the Cumberland Plateau,Tennesee:A detailed analysis of broadband teleseismic P waveforms[J].J.Geophys.Res.,89(B9):7783-7795.
RAU R,WU F T.1995.Tomographic imaging of lithospheric structures under Taiwan[J].Earth Planet Sci.Lett.,133:517-532.
SHEEHAN A F,ABERS A,LERNER-LAM A L,JONES C H.1995.Crustal thickness variations across the Rocky Mountain Front from teleseicmic receiver functions[J].J.Geophys.Res.,100:20391-20404.
SONG Hong-biao.1994.The comprehensive interpretation of geo-logical and geophysical data in the orogenic belt of Longmen mountains,China[J].Journal of Chengdu University of Tech-nology,21(2):79-88(in Chinese).
WANG Chun-yong,LOU Hai,LüZhi-yong,WU Jian-ping,CHANG Li-jun,DAI Shi-gui,YOU Hui-chuan,TANG Fang-tou,ZHU Lu-pei,PAUL S.2008.S-wave crustal and upper mantle’s velocity structure in the eastern Tibetan Pla-teau―Deep environment of lower crustal flow[J].Science in China(Series D),51(2):263-274.
WANG Chun-yong,MOONEY W D,WANG Xi-li,WU Jian-ping,LOU Hai,WANG Fei.2002.Study on3-D velocity structure of crust and upper mantle in Sichuan-Yunnan region,China[J].Acta Seismologica Sinica,24(1):1-16(in Chinese with English abstract).
WU F T,RAU R J,SALZBERG D.1997.Taiwan orogeny:thin-skinned or lithospheric collision?[J].Tectonophysics,274:191-220.
WU Jian-ping,HUANG Yuan,ZHANG Tian-zhong,MING Yue-hong,FANG Li-hua.2009.Aftershock distribution of the Ms8.0Wenchuan earthquake and three dimensional P-wave velocity structure in and around source region[J].Chinese Journal of Geophysics,52(2):320-328(in Chinese with Eng-lish abstract).
WU Qing-ju,TIAN Xiao-bo,ZHANG Nai-ling,LI Wei-ping,ZENG Rong-sheng.2003.Receiver function estimated by maximum entropy deconvolution[J].Acta Seismologica Sinica,25(4):382-389(in Chinese with English abstract).
XU M J,WANG L S,LIU J H,ZHONG K,LI H,HU D Z,XU Z.2006.Crust and uppermost mantle structure of the Ailaoshan-Red River fault from receiver function analysis[J].Science in China(Series D),49:1043-1052.
XU Yi,HUANG Run-qiu,LI Zhi-wei,XU Ya,LIU Jing-song,LIU Jian-hua.2009.S-wave velocity structure of the Longmenshan and Wenchuan earthquake area[J].Chinese J.Geophy.,52(2):329-338(in Chinese with English abstract).
ZANDT G,AMMON C J.1994.Continental crust composition constrained by measurements of crustal Poisson's ratio[J].Nature,374:152-154.
ZANDT G,MYERS S C,WALLACE T C.1995.Crust and mantle structure across the basin and range Colorado plateau bound-ary at37°N latitude and implications for Cenozoic extensional mechanism[J].J.Geophys.Res.,100:345-348.
ZHANG Z J,WANG Y H,CHEN Y,HOUSEMAN G A,TIAN X B,WANG E R,TENG J W.2009.Crustal structure across Long-menshan fault belt from passive source seismic profiling[J].Geophysical Research Letters,36:L17310,doi:10.1029/2009GL039580.
ZHOU Long-quan.2009.The study on3D velocity structure of Zipingpu reservoir[J].Recent Development in World Seis-mology,364(4):5-6(in Chinese).
ZHU L P,KANAMORI H.2000.Moho depth variation in southern California from teleseismic receiver functions[J].J.Geophys.Res.,105(B2):2969-2980.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心