Velocity structure of the 660-km Discontinuity Beneath the Southeastern China
Meng Zhang1, Daoyuan Sun1, Yi Wang1 and Zhongqing Wu2, (1)University of Science and Technology of China, Hefei, China, (2)University of Science and Technology of China, Laboratory of Seismology and Physics of Earth’s Interior, School of Earth and Space Sciences, Hefei, China