11:00 AM - 11:15 AM
*Keitaro YAMADA1, Keiji TAKEMURA2, Michinobu KUWAE3, Ken IKEHARA4, Masanobu YAMAMOTO5 (1.Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University, 2.Beppu Geothermal Research laboratory Institute for Geothermal Science, Kyoto University, 3.Center for Marine Enviromental Studies, Ehime University, 4.Institute of Geology and Geoinformation, AIST, 5.Faculty of Enviromental Earth Science, Hokkaido University)