1:45 PM - 2:00 PM
*Kohei Masaoka1, Yusei Kataoka1, Yuki Morono2, Naotaka Tomioka2, Goichiro Uramoto1, Nana Yoshikane1, Yuhji Yamamoto1 (1.Kochi University, 2.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)