中国海陆1:500万莫霍面深度图及其所反映的地质内涵
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摘要
莫霍面深度图的编绘与研究一直都是岩石圈构造研究中的重点内容之一.本文在搜集了我国50年以来有关莫霍面深度研究的各种地球物理调查结果与资料基础上,大量引入近年来各种专项的最新成果,将海陆结合一体.以重力数据为基础,在统一数字化投影基础上,经过完全布格校正、格莱尼改正等步骤,并将图幅内依据构造特征划分成不同的分区.研究中以120条地震测深等剖面数据为控制点来计算各分区的莫霍面平均深度反演参数和开展偏差分析.在对重力数据异常场分离方法及界面反演方法优化的基础上,编绘了中国海陆1∶500万莫霍面深度图.依据地壳性质与莫霍面深度分布特征,划分了梯度带与分区,并对每个分区的莫霍面深度分布特点进行了归纳和总结,并就图幅内莫霍面深度图所反映出的地质内涵及东亚地区的宏观构造格架进行了讨论.
The compilation and research on the Moho depth map have always been one of major issues in research on the structure of lithosphere.Based on various geophysical studies of the Moho depth in the past 50 years,we collect latest results from a serious of special investigationsin the recent years,and thus integrate these data of land and sea areas into one body.Based on gravity data,we use data from 120profiles(including seismic sounding profiles)as control points.On the basis of unified digital projection,we deal with gravity data by means of complete Bouguer correction,Glennie correction and other procedures,and make a reasonable regionalization in accordance with the structural characteristics in the scope of the map.Based on the optimization of separation methods of the gravity field and surface inversion methods,we compile the Moho Depth Map(1∶5000000)in the Land and Seas of China.According to the crustal structure and the distribution of the Moho depths,we delineate gradient belts,regionalize the map,summarize the characteristics of the Moho depth in each region and discuss the geological implications and the overall framework of East Asia shown on the Moho depth map.
引文
Fang J.1999.Global crustal and lithospheric thickness inversed byusing satellite gravity data.Crustal Defformation and Earthquake(in Chinese),19(1):26-31.
    Gao X,Wang W M,Yao Z X.2005.Crustal structure of Chinamainland and its adjacent regions.Chinese J.Geophys.(in Chinese),48(3):591-601.
    Huang J P,Fu R S,Xu P,et al.2006.Inversion of gravity andtopography data for crust thickness of China and its adjacency.Acta Seismologica Sinica(in Chinese),28(3):251-258.
    Jia S X,Zhang X K.2005.Crustal structure and comparison ofdifferent tectonic blocks in North China.Chinese J.Geophys.(in Chinese),48(3):611-620.
    Li S L,Mooney W D.1998.Crustal structure of China from deepseismic sounding profiles.Tectonophysics,288(1-4):105-113.
    Li S L,Mooney W D,Fan J C.2006.Crustal structure of mainlandChina from deep seismic sounding data.Tectonophysics,420(1-2):239-252.
    Li T D.2010.Principal characteristics of the lithosphere of China.Earth Science Frontiers(in Chinese),17(3):1-13.
    Liu F T,Xu P F,Liu J S,et al.2003.The crustal velocitystructure of the continental deep subduction belt:study on theeastern Dabie orogen by seismic wide-angle reflection/refraction.Chinese J.Geophys.(in Chinese),46(3):366-372.
    Liu G D.1992.The characteristic of geological and geophysical inChina Seas and adjacent regions(in Chinese).Beijing:SciencePress.
    Liu G D.1993.Map series of geology and geophysics of China Seasand adjacent regions(in Chinese).Beijing:Science Press.
    Liu G D.2007.Geodynamical evolution and tectonic framework ofChina.Earth Science Frontiers(in Chinese),14(3):39-46.
    Lu Z X,Meng P Z,Zhao J M,et al.1989.Velocity structurecharacteristics of the crust and upper mantle in LuyangHaicheng-Donggou DSS profile and the earthquake.NortheasternSeismological Research(in Chinese),5(4):1-11.
    Mcintosh K D,Nakamura Y,Wang T K,et al.2005.Crustal-scaleseismic profiles across Taiwan and western Philippine Sea.Tectonophysics,401(1-2):23-54.
    Qin J X,Hao T Y,Xu Y,et al.2011.The distributioncharacteristics and the relationship between the tectonic unitsof the Moho Depth in South China Sea and Adjacent Areas.Chinese J.Geophys.(in Chinese),54(12):3171-3183.
    Qiu X L,Ye S Y,Wu S M,et al.2001.Crustal structure across theXisha Trough,northwestern South China Sea.Tectonophysics,341(1-4):179-193.
    Qiu X L,Zhao M H,Ao W,et al.2011.OBS survey and crustalstructure of the Southwest Sub-basin and Nansha Block,SouthChina Sea.Chinese J.Geophys.(in Chinese),54(12):3117-3128.
    Ruan A G,Niu X W,Qiu X L,et al.2011.A wide angle OceanBottom Seismometer profile across Liyue Bank,the southernmargin of South China Sea.Chinese J.Geophys.(in Chinese),54(12):3139-3149.
    Teng J W,Yan Y F,Zhang H,et al.2002.Depth distribution ofMoho and tectonic framework in eastern Asian continent andits adjacent ocean areas.Science in China(Series D:EarthSciences)(in Chinese),32(2):89-100.
    Wang C Y,Lin Z Y,Chen X B.1995.Comprehensive study ofgeophysics on geoscience transect from Menyuan,Qinghaiprovince,to Ningde,Fujian province,China.Chinese J.Geophys.(Acta Geophysica Sinica)(in Chinese),38(5):590-598.
    Xiong S B,Jin D M,Sun K Z,et al.1991.Some characteristics ofdeep structure of the Zhangzhou geothermal field and it′sneighborhood in the Fujian province.Chinese J.Geophys.(Acta Geophysica Sinica)(in Chinese),34(1):55-63.
    Yan P,Zhou D,Liu Z S.2001.A crustal structure profile acrossthe northern continental margin of the South China Sea.Tectonophysics,338(1):1-21.
    Zeng R S,Sun W G,Mao T E,et al.1995.The map of Mohodepth in China.Acta Seismologica Sinica(in Chinese),17(3):322-327.
    Zhang C K,Zhao J R,Ren Q F,et al.1994.Study on crust andupper mantle structure in north Henan and its surroundings.Seismology and Geology(in Chinese),16(3):243-253.
    Zhang Z J,Bai Z M,Mooney W,et al.2009.Crustal structureacross the Three Gorges area of the Yangtze platform,centralChina,from seismic refraction/wide-angle reflection data.Tectonophysics,475(3-4):423-437.
    Zhao J R,Zhang X K,Zhang C K,et al.1999.The crust mantletectonics and velocity structure characteristics in XiangheBeijing-Zhulu and its adjacent areas.Seismology and Geology(in Chinese),21(1):29-36.
    Zhao M H,Qiu X L,Ye C M,et al.2004.Analysis on deep crustalstructure along the onshore-offshore seismic profile across theBinhai(Littoral)Fault Zone in northeastern South China Sea.Chinese J.Geophys.(in Chinese),47(5):845-852.
    Zhu J S.1996.The map of Moho depth(1∶12000000).//Yuan XC.Geophysical Series Maps of China(in Chinese).Beijing:Geological Publishing House.
    方剑.1999.利用卫星重力资料反演地壳及岩石圈厚度.地壳形变与地震,19(1):26-31.
    高星,王卫民,姚振兴.2005.中国及邻近地区地壳结构.地球物理学报,48(3):591-601.
    黄建平,傅容珊,许萍等.2006.利用重力和地形观测反演中国及邻区地壳厚度.地震学报,28(3):251-258.
    嘉世旭,张先康.2005.华北不同构造块体地壳结构及其对比研究.地球物理学报,48(3):611-620.
    李廷栋.2010.中国岩石圈的基本特征.地学前缘,17(3):1-13.
    刘福田,徐佩芬,刘劲松等.2003.大陆深俯冲带的地壳速度结构———东大别造山带深地震宽角反射/折射研究.地球物理学报,46(3):366-372.
    刘光鼎.1993.中国海区及邻域地质地球物理图集.北京:科学出版社.
    刘光鼎.1992.中国海区及邻域地质地球物理特征.北京:科学出版社.
    刘光鼎.2007.中国大陆构造格架的动力学演化.地学前缘,14(3):39-46.
    卢造勋,孟朴在,赵俊猛等.1989.闾阳-海城-东沟剖面地壳与上地幔速度结构特征与地震.东北地震研究,5(4):1-11.
    秦静欣,郝天珧,徐亚等.2011.南海及邻区莫霍面深度分布特征及其与各构造单元的关系.地球物理学报,54(12):3171-3183.
    丘学林,赵明辉,敖威等.2011.南海西南次海盆与南沙地块的OBS探测和地壳结构.地球物理学报,54(12):3117-3128.
    阮爱国,牛雄伟,丘学林等.2011.穿越南沙礼乐滩的海底地震仪广角地震试验.地球物理学报,54(12):3139-3149.
    滕吉文,闫雅芬,张慧等.2002.东亚大陆及周边海域Moho界面深度分布和基本构造格局.中国科学(D辑:地球科学),32(2):89-100.
    王椿镛,林中洋,陈学波.1995.青海门源—福建宁德地学断面综合地球物理研究.地球物理学报,38(5):590-598.
    熊绍柏,金东敏,孙克忠等.1991.福建漳州地热田及其邻近地区的地壳深部构造特征.地球物理学报,34(1):55-63.
    曾融生,孙为国,毛桐恩等.1995.中国大陆莫霍界面深度图.地震学报,17(3):322-327.
    张成科,赵金仁,任青芳等.1994.豫北及其外围地区地壳上地幔结果研究.地震地质,16(3):243-253.
    赵金仁,张先康,张成科等.1999.香河—北京—涿鹿及其相邻地区壳幔构造与速度结构特征.地震地质,21(1):29-36.
    赵明辉,丘学林,叶春明等.2004.南海东北部海陆深地震联测与滨海断裂带两侧地壳结构分析.地球物理学报,47(5):845-852.
    朱介寿.1996.1∶1200万莫霍界面深度图.//袁学诚.中国地球物理图集.北京:地质出版社.

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