11:45 AM - 12:00 PM
*Shuji Ichikawa1, Satoshi Okuzumi1, Kazuaki Homma1, Yuki Masuda2, Sota Arakawa3, Ryota Fukai4 (1.Institute of Science Tokyo, 2.University of Copenhagen, 3.Japan Agency for Marine-Earth Science and Technology, 4.Japan Aerospace Exploration Agency)