12:00 PM - 12:15 PM
*Naohito OTOBE1, George HASHIMOTO2, Hiroki SENSHU3, Makoto NAKAYOSHI4, Junichi KURIHARA5 (1.Fukuoka Univ, Faculty of Science, 2.Department of Earth Sciences, Okayama University, 3.Planetary Exploration Research Center, Chiba Institute of Technology, 4.Tokyo University of Science, Fuculty of science and technology, 5.Graduate School of Science, Hokkaido University)