SUGITA, Seiji1, KUROSAWA, Kosuke
2, SCHULTZ, Peter H.
3, HAMURA, Taiga
4, ISHIBASHI, Ko
5, HASEGAWA, Sunao
2, and MATSUI, Takafumi
5, (1) Dept. of Complexity Science and Engineering, University of Tokyo, 5-1-5 Kashiwanoha, Biban bldg MS-414, Kashiwa, Chiba, 277-8561, Japan, sugita@k.u-tokyo.ac.jp, (2) Institute of Space and Astronautical Science, JAXA, Sagamihara, Kanagawa, Japan, (3) Department of Geological Science, Brown Univeresity, P.O. Box 1846, Providence, RI 02912, (4) Dept. of Complexity Science and Engineering, University of Tokyo, 5-1-5 Kashiwanoha, Biban bldg MS-508, Kashiwa, Chiba, 277-8561, Japan, (5) Planetary Exploration Research Center, Chiba Institute of Technology, 2-17-1 Tsudanuma, Narashino, Chiba, Japan