2:45 PM - 3:00 PM
*Lei Gao1, Hao Long1, Ping Zhang2, Toru Tamura3,4, Ji Shen1 (1.Nanjing Institute of Geography and Limnology, CAS,China, 2.Geological Survey of Jiangsu Province (GSJP), Key Lab of EFGD, Ministry of LR, China, 3.Geological Survey of Japan (GSJ), AIST, 4.Graduate School of Frontier Sciences, The University of Tokyo)