5:15 PM - 7:15 PM
*Kenta Kawaguchi1, Pham Trung Hieu2,3, Pham Minh2,3 (1.Graduate School of Advanced Science and Engineering, Hiroshima University, 2.Faculty of Geology, University of Science, Ho Chi Minh City, Vietnam, 3.Vietnam National University, Ho Chi Minh City, Vietnam)