Two-phase subduction and subsequent collision defines the Paleotethyan tectonics of the southeastern Tibetan Plateau: Evidence from zircon U–Pb dating, geochemistry, and structural geology of the Sanjiang orogenic belt, southwest China
作者单位：Institute of Geology Chinese Academy of Geological Sciences Institute of Geomechanics Chinese Academy of Geological Sciences
会议名称：《2014年中国地球科学联合学术年会——专题36：羌塘-...》
会议日期：2014年
学科分类：070904[理学-构造地质学] 070902[理学-地球化学] 0709[理学-地质学] 07[理学]
摘 要：正A curved belt consisting of terranes or blocks and associated Late Paleozoic to Early Mesozoic sutures features the southeastern part of the Tibetan *** southeastern Tibetan Plateau Paleotethyan belt is divided into a northwestern segment（central Tibetan Plateau）and a southern segment（the Sanjiang orogenic belt）.The Paleotethyan tectonic history of this belt remains a subject of considerable debate.A major