11:45 〜 12:00
*Ya-Chu Tseng1、En-Chao Yeh1、Ning-Shan Hsu1、Yu-Ching Chang1、Jian-Cheng Lee2、Gong-ruei Ho2、Ching-Chou FU2 (1.Department of Earth Sciences, National Taiwan Normal University, Taipei, Taiwan、2.Institute of Earth Sciences, Academia Sinica, Taipei, Taiwan)