报 告 人：Daoyuan Sun，孙道远
报告题目：Rolling Hills of Primordial Material on the Core-Mantle-Boundary
报告时间：2012.5.31 15:00
地 点：引力中心三楼会议室
报告人简介：
Daoyuan Sun
Visting Post Doctoral scholar, Carnegie Institution of Washington
Ph.D. 2009, Geophisics, California Institute of Tecnology
Research fields：to study of the deep Earth's interior by emphasizing waveform modeling, involves imaging 3D structures of the lowermost mantle and slabs beneath western US and Italy.
PUBLICATIONS:
2009, Doctor Thesis: Seismic Structure of the Lower Mantle. California Institute of Technology. Division of Geological and Planetary Sciences
Sun, D. Y., T. R. A. Song, and D. Helmberger (2006), Complexity of D’’ in the presence of slab-debris and phase changes, Geophys. Res. Lett., 33, L12S07, doi:10.1029/2005GL025384.
Sun, D., E. Tan, D. V. Helmberger, and M. Gurnis (2007a), Seismological support for the metastable Superplume model, sharp features, and phase changes, within the lower mantle, Proc. Natl. Acad. Sci. U. S. A., 104(22), 9151–9155.
Sun, X. L., D. X. Song, S. H. Zheng, and D. V. Helmberger (2007b), Evidence for a chemical-thermal structure at base of mantle from sharp lateral P wave variations beneath Central America, Proc. Natl. Acad. Sci. U. S. A., 104(1), 26–30.
Sun, D., D. Helmberger, X. Song, and S. P. Grand (2007c), Predicting a global Perovskite to Post-Perovskite phase boundary, in Post-perovkiste: The Last Mantle Phase Transition, Geophys. Monogr. Ser. 174, edited by K. Hirose, et al., pp. 155-170, AGU, Washington, D. C.
Sun, D., D. Helmberger (2008), Lower mantle tomography and phase change mapping, J. Geophys. Res., 113, B10305, doi:10.1029/2007JB005289.
Sun, D., D. Helmberger, S. Ni, and D. Bower (2009), Direct measures of lateral velocity variation in the deep Earth, J. Geophys. Res., 114, B05303, doi:10.1029/2008JB005873.
Sun, D., Helmberger, D. & Gurnis M., 2010. A Narrow, Mid-Mantle Plume below Southern Africa, Geophys. Res. Lett., 37, L09302, doi:10.1029/2009GL042339
Daoyuan Sun and Don Helmberger, 2011 Upper-mantle structures beneath USArray derived from waveform complexity. Geophys. J. Int. (2011) 184, 416–438 doi: 10.1111/j.1365-246X.2010.04847.x
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引力中心
2012年5月31日
