Objective The lateral extrusion of southeastern edge of the crustal materials around the Tibetan Plateau since the Oligocene is believed to be one of the main inducements of-1300 km latitudinal crustal convergence in...Objective The lateral extrusion of southeastern edge of the crustal materials around the Tibetan Plateau since the Oligocene is believed to be one of the main inducements of-1300 km latitudinal crustal convergence in the Tibetan Plateau, since the collision of India and Eurasia in the Paleogene. Two end-member models were used to describe the process of lateral extrusion of crustal material on the southeastern edge of the Tibetan Plateau. The ＂tectonic escape＂ model suggests the Indochina Block, Chuandian Fragment and Shan-Thai Block have experienced lateral extrusion along strike-slip fault systems, and the ＂crustal flow＂ model suggests that the upper crust has undergone southeastward escape in the form of ductile deformation, driven by viscous lower crustal flow channels. In addition, the GPS observations surrounding the Tibetan Plateau indicate that crustal materials currently experience clockwise rotation around the Eastern Himalaya syntaxis. This work conducted paleomagnetic studies in the Cretaceous and Paleogene red-beds along the southeastern margin of Tibetan Plateau,展开更多
PROFESSOR Lu Wei, Dean of Beijing Jlaotong University＇s School of Software Engineering, showed the academics, officials and students gathering at the Egyptian Chinese University （ECU） in Cairo how the Internet has ...PROFESSOR Lu Wei, Dean of Beijing Jlaotong University＇s School of Software Engineering, showed the academics, officials and students gathering at the Egyptian Chinese University （ECU） in Cairo how the Internet has changed lifestyles worldwide, especially in China.展开更多
基金supported by the National Natural Science Foundation of China(grants No.41202162 and 41572183)
文摘Objective The lateral extrusion of southeastern edge of the crustal materials around the Tibetan Plateau since the Oligocene is believed to be one of the main inducements of-1300 km latitudinal crustal convergence in the Tibetan Plateau, since the collision of India and Eurasia in the Paleogene. Two end-member models were used to describe the process of lateral extrusion of crustal material on the southeastern edge of the Tibetan Plateau. The ＂tectonic escape＂ model suggests the Indochina Block, Chuandian Fragment and Shan-Thai Block have experienced lateral extrusion along strike-slip fault systems, and the ＂crustal flow＂ model suggests that the upper crust has undergone southeastward escape in the form of ductile deformation, driven by viscous lower crustal flow channels. In addition, the GPS observations surrounding the Tibetan Plateau indicate that crustal materials currently experience clockwise rotation around the Eastern Himalaya syntaxis. This work conducted paleomagnetic studies in the Cretaceous and Paleogene red-beds along the southeastern margin of Tibetan Plateau,
文摘PROFESSOR Lu Wei, Dean of Beijing Jlaotong University＇s School of Software Engineering, showed the academics, officials and students gathering at the Egyptian Chinese University （ECU） in Cairo how the Internet has changed lifestyles worldwide, especially in China.
