Abstract: Abstract:Recent studies on the compositions and structures of multiple terrains within the plateau have offered us an QinghaiTibet opportunity to examine how this plateau was assembled in the context of terrain tectonics. The formation of this plateau resulted from tectonic activities since the late Longterm Paleozoic which is represented by (1) convergence and welding of A number of exotic terrains, and (2) collision induced "orogenic plateaux" and has reached its climax in the Cenozoic. faults (commonly Largescale Strikeslip act as terrain boundary faults) has played a central role in controlling the relative offset, magnitude of lateral extrusion, and the geometry of these terrains. The final assembly and rise of the QinghaiTibet Plateau May result from a combination of contemporaneous processes, e.g. Superdeep subduction (> 600 km) at its southern margin subduction at its northern margin, Intracontinental Inland, deep thermal processes, and lateral uplift of mantle lithosphere. NEtrending Right.