维普中文期刊产品整合服务
31篇 您的检索式:作者名="Erchie"
    题名 作者 年代 出处 被引量
1Mesozoic and Cenozoic tectonic evolution of the Longmenshan fault belt显示文摘The giant earthquake(Ms=8.0) in Wenchuan on May 12,2008 was triggered by oblique convergence between the Tibetan Plateau and the South China along the Longmenshan fault belt.The Longmenshan fault belt marks an important component of the tectonic and geomorphological boundary between the eastern and western part of China and has a protracted tectonic history.It was first formed as an intracontinental transfer fault,patitioning the differential deformation between the Pacific and Tethys tectonic domains,initiated in late Paleozoic-early Mesozoic time,then served as the eastern boundary of the Tibetan Plateau to accommodate the growth of the plateau in Cenozoic.Its current geological and geomorphological frameworks are the result of superimposition of these two tectonic events.In Late Triassic,the Longmenshan underwent left-slip oblique NW-SE shortening due to the clockwise rotation of the Yangtze Block,which led to the flexural subsidence of the Sichuan foreland basin,but after that,the subsidence of the Sichuan Basin seems no longer controlled by the tectonic activity of the Longmenshan fault belt.The Meosozoic tectonic evolution of the Songpan-Ganzi fold belt differs significantly compared with that of the Yangtze Platform,featured by intensive northeast and southwest shortening and resulted in the close of the Paleo-Tethys.Aerial photos taken immediately after main shock of the giant May 12,2008 earthquake have documented extensive rock fall and landslides that represent one of the most destructive aspects of the earthquake.Both rock avalanches and landslides delivered a huge volume of debris into the middle part of the Minjiang River,and formed many dammed lakes.Breaching of these natural dams can be catastrophic,as occurred in the Diexi area along the upstream of the Minjiang River in the year of 1933 that led to devastating floodings.The resultant flood following the breaching of these dams flowed through and out of the Longmenshan belt into the Chengdu Plain,bringing a huge volume of sediments.The oldest alluvial deposits within the Chengdu Plain are estimated to be Late Miocene(8―13 Ma).We suggest that the flooding that transported the course-grained sediments into the Chengdu Plain occurred in late Cenozoic,resulted from both the climate and the historical earthquakes similar to the May 12 earthquake.Estimated age of the sedi-ments related to earthquakes and coeval shortening across the Chengdu Plain indicate that the eastern margin of the plateau became seismically and tectonically active in Late Miocene.WANG ErChie 2009Science China Earth Sciences2009,52,5:24
2High-altitude salt lake elevation changes and glacial ablation in Central Tibet, 2000-2010显示文摘This research quantifies lake level variations in the Siling Co, Co'e and Bangor Co salt lakes in Central Tibet from 1976 to 2010, and most notably for the 2000-2010 periods. In particular, the effects of different water replenishment modes on the lakes have been analyzed. Here we have provided new evidences for climate warming and accelerated glacial ablation on the Central Tibetan Plateau from 2000 to 2010. Based on fieldwork involving Differential Global Positioning System (DGPS) surveying and Remote Sensing (RS) interpretations of the lake area, we have drawn the following conclusions. (1) From 1976 to 2010, the process of lake level variation in Siling Co can be divided into two stages. From 1976 to 2000, the lake level rose 4.3 m in a steady fashion (from 4530 to 4534.3 m); the rise rate was 0.18 m/a. From 2000 to 2010, the lake level rapidly rose 8.2 m (from 4534.3 to 4542.5 m), with a dramatically higher rise rate of 0.82 m/a. Compared with the rapidly increasing lake level of Siling Co from 2000 to 2010, the fluctuations observed at Co'e and Bangor Co were smooth and inconspicuous. (2) From 1976 to 2009, the lake area of Siling Co experienced a steady-rapid-steady expansion pattern. The lake area of Siling Co increased 656.64 km2 in the 34 years to 2010, a proportional growth of 39.4%. This was particularly significant in the 2000-2010 period, when the lake area of Siling Co increased by 549.77 km2, a proportional growth of 30.6%. (3) According to correlation analysis, the rise in regional temperatures, which has led to the ablation of glaciers, is the main reason for the rapid rise in Siling Co lake levels in the 10 years to 2010. During this period, Siling Co rose approximately 8 m as the direct result of glacial melting. An increase in precipitation in the Siling Co catchment area is the secondary factor. This contrasts with Bangor Co, where the dominant factor in lake level change is the long-term increase in precipitation; here, the increasing temperature is the secondary factor.MENG Kai SHI XuHua WANG Erchie LIU Feng 2012Chinese Science Bulletin2012,57,5:17
3Timing of the initial collision between the Indian and Asian continents显示文摘There exist three mainstream opinions regarding the timing of the initial collision between the Indian and Eurasian continents,namely,65±5,45±5,and 30±5 Ma.Five criteria are proposed for determining which tectonic event was related to the initial collision between India and Asia:the rapid decrease in the rate of plate motion,the cessation of magmatic activity originating from the subduction of oceanic crust,the end of sedimentation of oceanic facies,the occurrence of intracontinental deformation,and the exchange of sediments sourced from two continents.These criteria are used to constrain the nature of these tectonic events.It is proposed that the 65±5 Ma tectonic event is consistent with some of the criteria,but the upshot of this model is that the magmatic activity originating from the Tethyan subduction since the Mesozoic restarted along the southern margin of the Asian continent in this time after a brief calm,implying that the subduction of the Neotethys slab was still taking place.The magmatic activity that occurred along the southern margin of the Asian continent had a 7-Myr break during 72-65 Ma,which in this study is interpreted as having resulted from tectonic transformation from subduction to transform faulting,indicating that the convergence between the Indian and Asian continents was once dominated by strike-slip motion.The 30±5 Ma tectonic event resulted in the uplift of the Tibetan Plateau,which was related to the late stage of the convergence between these two continents,namely,a hard collision.The 45±5 Ma tectonic event is in accordance with most of the criteria,corresponding to the initial collision between these two continents.WANG ErChie 2017Science China Earth Sciences2017,60,4:16
4A challenge to the concept of slip-lines in extrusion tectonics显示文摘门户大开塑造 V 结合在亚洲的差错典型地与挤出 tectonics 有关的罢工滑倒。然而,构造模型基于粘性的滑倒线理论把一些批评问题与它联系了。conjugate 在飞机变丑滑倒线设定,根据粘性的理论应该对每另外一个,但是,事实上正常在conjugate 罢工滑倒差错之间的角度,在东方地中海在挤出 tectonics 被认为是滑倒线,西藏中间亚洲,中国和印度支那半岛的区域,总是是超过Yadong Zheng Erchie Wang Jinjiang Zhang Tao Wang 2011Geoscience Frontiers2011,2,1:6
5Animportant form of basin-mountain coupling:Orogenic belt and flank basin显示文摘Orogeny is always associated with the erosion and sediments carried by both transverse and longitudinal river systems. Those two river systems transport sediments into foreland or hinterland basin and flank basin. Longitu-dinal river systems prevail in and around the Tibetan Pla-teau due to the fact that they flow parallel to the strike of structures within the developing mountain belt. The flank basins surrounded the Tibetan Plateau and adjacent areas are developed in different tectonic settings, including inland, continental margin and deep ocean, most of them containing oil and natural gas. Those basins not only have longer evolu-tion histories than foreland basins but also are more com-plete in their records of deposition. Coupling of orogeny and flank basin deposition also occurred widely in pre-Cenozoic time, in particular, the coupling between the Qinling oro-genic belt and Songpan-Ganzi flysch flank basin is the most distinctive. The evolution of ancient latitudinal rivers derived from the Qinling orogenic belt during periods of mountain building was controlled not only by landforms but also by the lateral extrusion of the crustal fragments.WANG Erchie 2004Chinese Science Bulletin2004,49,6:4
6Displacement and timing along the northern strand of the Altyn Tagh fault zone, northern Tibet显示文摘Erchie Wang 1997Earth and Planetary Science Letters1997,150,:1
7Late Cenozoic geological evolu- tion of the foreland basin bordering the West Kunlun range in Pulu area: Constraints on timing of uplift of no,hem margin of the Ti- betan Plateau显示文摘Wang Erchie Wan Jinglin Liu Jiaqi 2003Journal of Geophysical Research2003,108,8:1
840Ar/39Ar Thermochronological Evidence for Formation and Mesozoic Evolution of the Northern-Central Segment of the Altyn Tagh Fault System in the Northern Tibetan Plateau显示文摘 Zhang Xue-min Wang Erchie 2005GSA Bulletin2005,117,:1
9Interpretation of cenozoic tectonics in the fight-lateral accommodation zone between the Ailaoshan shear zone and the eastern Himalayan syntaxis 显示文摘Wang Erchie Burchfiel B C 1997International Geology Review1997,39,:1
10Mesozoic large-scale lateral extrusion,and uplift of the TongbaiDabie Shan belt in east China显示文摘Erchie Wang Qingren Meng B Clark Burchfiel 2003Geology2003,31,:1
11Eastward mi gration of the Qaidam basin and its implications for Cenozoic evolution of the Ahyn Tagh fault and associated river systems 显示文摘Wang Erchie Xu Feng-Yin Zhou JiamXun 2006Geological Society of America Bulletin2006,118,34:1
12Block rotation:Tectonic response of the Sichuan Basin to the southeastward growth of the Tibetan plateau along the Xianshuihe-Xiaojiang fault显示文摘Wang Erchie Meng Kai Su Zhe  2014Tectonics2014,33,5:1
13Late cenozoic denudation by large -magnitude landslides in the eastern edge of Tibetan Plateau显示文摘Meng Qingren Hu Jianmin Erchie Wang Qu Hongjie 2006EPSL2006,,243:1
14Late Cenozoic defor- marion along the northwestern continuation of the Xianshuihe fault system显示文摘Shifeng Wang Xiaomin Fang Erchie Wang 2008Eastern Tibetan Plateau GSA Bulletin2008,120,34:1
15Late Cenozoic deforma- tion along the northwestern continuation of the Xianshuihe fault sys- tem,Eastern Tibetan Plateau显示文摘Shifeng Wang Xiaomin Fang Erchie Wang 2008GSA Bulletin2008,12,34:1
16Interpretation of Cenozoic tectonics in the right-lateral accommodation zone between the Ailao Shan shear zone and the eastern Himalayan syntaxis显示文摘Wang Erchie Burchfiel B 0,,:1
17Displacement and timing along the northern strand of the Altyn Tagh fault zone, northern Tibet显示文摘WANG Erchie 1997Earth and Planetary Science Letters1997,150,12:1
18Displacement and Timing Along the Northern Strand of the Altyn Tagh Fault Zone,Northern Tibet显示文摘 1997Earth Planet Sci Lett1997,150,12:1
19^40Ar/^39Ar thermochronological evidence for formation and Mesozoic evolution of the northern-central segment of the Altyn Tagh fault system in the northern Tibetan Plateau显示文摘Wang Yu Zhang Xuemin Wang Erchie 2005GSA Bulletin2005,117,:1
20Eastward migration of the Qaidam Basin and its implications for Cenozoic evolution of the Altyn Tagh fault and associated river systems显示文摘Wang Erchie Xu Fengyin Zhou Jianxun 2006Geological Society of America Bulletitl2006,118,34:1
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费