Limited extrusion with no Asian lithosphere southward subduction under margin of northeastern Tibet implied from teleseismic surface wave tomography 

Xiaozhuo Wei1,2, Mingming Jiang3, Xiaofeng Liang4, Ling Chen4 and Yinshuang Ai3, (1)CAS Chinese Academy of Sciences, Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Beijng, China, (2)UCAS University of Chinese Academy of Sciences, Beijing, China, (3)CAS Center for Excellence in Tibetan Plateau Earth Sciences, Beijing, China, (4)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China