Huei-Fen Chen¹、Jun-You Wu¹、*Liang-Chi Wang²、Hao-Yang Lee³、Jyh-Jaan Steven Huang⁴、Nobuyoshi Yamashita⁵、Tomonori Naya⁶ (1.Institute of Earth Sciences, National Taiwan Ocean University, Taiwan, R.O.C、2.Department of Earth and Environmental Sciences, National Chung Cheng University, Taiwan, R.O.C.、3.Institute of Earth Sciences, Acedemia Sinica, Taiwan, R.O.C.、4.Department of Geology, University of Innsbruck, Austria、5.Research Institute for Environmental Management, AIST, Japan、6.Institute of Geology and Geoinformation, Geological Survey of Japan, AIST, Japan)