4:15 PM - 4:30 PM
*Daijo IKUTA1, Eiji OHTANI2, Hiroshi FUKUI3,4, Tatsuya SAKAMAKI2, Daisuke ISHIKAWA4,3, Alfred Q. R. BARON4,3 (1.Institute for Planetary Materials, Okayama University, 2. Department of Earth Science, Tohoku University, 3.JASRI, 4.RIKEN)