Upper mantle and mantle transition zone thermal and water content anomalies beneath NE Asia: Constraints from receiver function imaging of the 410 and 660 km discontinuities

Muchen Sun1, Stephen S Gao1, Kelly Hong Liu1 and Xiaofei Fu2, (1)Missouri University of Science and Technology, Geology and Geophysics Program, Rolla, MO, United States, (2)Northeast Petroleum University, Daqing, China