大地测量数据对青藏高原东部中下地壳速度的约束
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- 论文作者：易爽 ; 孙文科 ; Jeff Freymueller
- 年：2016
- 作者机构：UCAS,Beijing;University of Alaska;
- 会议召开时间：2016-10-15
- 会议录名称：2016中国地球科学联合学术年会论文集（三十一）——专题55：空间大地测量与地壳动力学、专题56：空间大地测量的全球变化研究、专题57：地震大地测量学
- 英文会议录名称：Proceedings of 2016 Annual Meeting of Chinese Geoscience Union(CGU)
- 语种：中文
- 分类号：P315.7
- 学会代码：ZGDW
- 会议名称：2016中国地球科学联合学术年会
- 会议地点：中国北京
- 主办单位：中国地球物理学会、中国地震学会、全国岩石学与地球动力学研讨会组委会、中国地质学会构造地质学与地球动力学专业委员会、中国地质学会区域地质与成矿专业委员会
- 学会名称：中国地球物理学会
- 页数：2
- 文件大小：1137k
- 原文格式：D
- 会议级别：全国
摘要
<正>印度板块和欧亚大陆在新生代碰撞之后形成了青藏高原,其至今仍是全球活动最剧烈的地区之一,因此吸引了大量对其形成、生长和内部结构的研究(例如[Royden et al.,2008])。其中青藏高原东缘是研究最热的地区之一。青藏高原东缘拥有几个不同特征的块体,形成了独特的具有许多破坏性大型地震的"南北造山带"[Wang et al.,2003]。青藏高原东缘主要有松潘和川滇两个块体。这两个块体厚度约60 km,内部有剧烈的地壳缩短或旋转等形变。高原东
引文
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Clark,M.K.,and L.H.Royden(2000),Topographic ooze:Building the eastern margin of Tibet by lower crustal flow,Geology,28(8),703-706.
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Royden,L.H.,B.C.Burchfiel,R.W.King,E.Wang,Z.Chen,F.Shen,and Y.Liu(1997),Surface deformation and lower crustal flow in eastern Tibet,science,276(5313),788-790.
Royden,L.H.,B.C.Burchfiel,and R.D.van der Hilst(2008),The geological evolution of the Tibetan Plateau,science,321(5892),1054-1058.
Yi,S.,and W.Sun(2014),Evaluation of glacier changes in high‐mountain Asia based on 10 year GRACE RL05 models,Journal of Geophysical Research:Solid Earth,119(3),2504-2517.
Yi,S.,Q.Wang,and W.Sun(2016),Basin mass dynamic changes in China from GRACE based on a multi-basin inversion method,Journal of Geophysical Research:Solid Earth,121,doi:10.1002/2015JB012608.
Zhang,P.-Z.(2013),A review on active tectonics and deep crustal processes of the Western Sichuan region,eastern margin of the Tibetan Plateau,Tectonophysics,584,7-22,doi:http://dx.doi.org/10.1016/j.tecto.2012.02.021.
Zhang,P.-Z.,Z.Shen,M.Wang,W.Gan,R.Bürgmann,P.Molnar,Q.Wang,Z.Niu,J.Sun,and J.Wu(2004),Continuous deformation of the Tibetan Plateau from global positioning system data,Geology,32(9),809-812.
Bohling,G.(2005),Kriging,edited,http://people.ku.edu/~gbohling/cpe940/Kriging.pdf.
Braitenberg,C.,M.Zadro,J.Fang,Y.Wang,and H.Hsu(2000),The gravity and isostatic Moho undulations in QinghaiTibet plateau,Journal of Geodynamics,30(5),489-505.
Cheng,M.,J.C.Ries,and B.D.Tapley(2011),Variations of the Earth's figure axis from satellite laser ranging and GRACE,Journal of Geophysical Research:Solid Earth(1978-2012),116(B1).
Clark,M.K.,and L.H.Royden(2000),Topographic ooze:Building the eastern margin of Tibet by lower crustal flow,Geology,28(8),703-706.
Fielding,E.J.(1996),Tibet uplift and erosion,Tectonophysics,260(1-3),55-84,doi:10.1016/0040-1951(96)00076-5.
Fu,G.,S.Gao,J.T.Freymueller,G.Zhang,Y.Zhu,and G.Yang(2014),Bouguer gravity anomaly and isostasy at western Sichuan Basin revealed by new gravity surveys,J.Geophys.Res.Solid Earth,119,3925-3938,doi:10.1002/2014JB011033.
Royden,L.H.,B.C.Burchfiel,R.W.King,E.Wang,Z.Chen,F.Shen,and Y.Liu(1997),Surface deformation and lower crustal flow in eastern Tibet,science,276(5313),788-790.
Royden,L.H.,B.C.Burchfiel,and R.D.van der Hilst(2008),The geological evolution of the Tibetan Plateau,science,321(5892),1054-1058.
Yi,S.,and W.Sun(2014),Evaluation of glacier changes in high‐mountain Asia based on 10 year GRACE RL05 models,Journal of Geophysical Research:Solid Earth,119(3),2504-2517.
Yi,S.,Q.Wang,and W.Sun(2016),Basin mass dynamic changes in China from GRACE based on a multi-basin inversion method,Journal of Geophysical Research:Solid Earth,121,doi:10.1002/2015JB012608.
Zhang,P.-Z.(2013),A review on active tectonics and deep crustal processes of the Western Sichuan region,eastern margin of the Tibetan Plateau,Tectonophysics,584,7-22,doi:http://dx.doi.org/10.1016/j.tecto.2012.02.021.
Zhang,P.-Z.,Z.Shen,M.Wang,W.Gan,R.Bürgmann,P.Molnar,Q.Wang,Z.Niu,J.Sun,and J.Wu(2004),Continuous deformation of the Tibetan Plateau from global positioning system data,Geology,32(9),809-812.