ScS Reverberation Mapping of the Mantle

这项研究是对地球的宽带地震研究 地幔使用ScS混响和传统的组合 被动地震方法，如基波和高阶振型 面波频散、区域相位和模式转换相位 分析。 IRIS、GDSN、中文数字化数据集 将利用地震网络、RISK和Geoscope网络。 地幔的过渡宽度和横向连续性 不连续性将被映射并应用于 大陆根的范围和不连续性如何 主要由化学与相变转变。

This research is to do a broadband seismic study of the Earth's mantle using a combination of ScS reverberations and traditional passive-seismic methods, such as fundamental and higher-mode surface-wave dispersion, regional phase, and mode-converted phase analyses. Digital data sets from the IRIS, GDSN, Chinese digital seismic network, RSTN, and Geoscope networks will be utilized. The transition width and lateral continuity of mantle discontinuities will be mapped and applied to questions of the extent of the continental roots and how discontinuities are dominated by chemical versus phase change transitions.