2:45 PM - 3:00 PM
*Shuji FUJITA1, F. Parrenin2, M. Severi3, H. Motoyama1, E. Wolff4 (1.National Institute of Polar Research, 2.CNRS, LGGE, F-38041 Grenoble, France, 3.Department of Chemistry, University of Florence, Florence, Italy, 4.Department of Earth Sciences, University of Cambridge, UK)