Abstract
The geology of the Tibetan Plateau is interpreted within the framework of archipelago orogenesis, with the relief of the plateau owing its origin to the Neogene subduction of the Indian continental lithosphere under Tibet. Late Precambrian back-arc spreading resulted in the genesis of island arcs and back-arc basins south of the Angaran craton. A magmatic front is located at or near the position of the Kunlun Mountains. The part including and south of the Tianshan and Neimonide was separated from the Angaraland and formed microcontinents as well as numerous back-arc basins and remnant arcs in China. The Early Paleozoic basins collapsed behind the Kunlun magmatic front to form the Tianshan, Qilian, and other mountains. A part ofthe accretionary complex to the south of the Kunlun Arc was split off to form Late Paleozoic and Early Mesozoic island arcs and back-arc basins to the northeast of the Bangong/Nujiang suture. The collapse of those basins before the end of the Triassic caused the accretion of the arc...
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