*Motoo Ito¹, Naotaka Tomioka¹, Naoya Imae² (1.Kochi Institute for Core Sample Research JAMSTEC, 2.Antarctic Meteorite Research Center, National Institute of Polar Research)

*Kazuki Kikuchi¹, Tomoki Nakamura², Daisuke Nakashima², Keisuke Nagao³, Naoya Imae⁴, Akira Yamaguchi⁴, Hideyasu Kojima⁴ (1.Department of Earth and Planetary Materials Sciences, FacultyGraduate School of Science, Tohoku University, 2.Department of Earth and Planetary Materials Sciences, Faculty of Science, Tohoku University, 3.Korea Polar Research Institute, 4.National Institute of Polar Research)

*Naoya Imae^1,2, Yoshihiro Nakamuta³ (1.Antarctic Meteorite Research Center, National Institute of Polar Research, 2.SOKENDAI, 3.Kyushu University)

*Takaaki Noguchi², Hikaru Yabuta³, Shoichi Itoh⁴, Takuya Mitsunari, Naoya Sakamoto⁵, Aya Okubo¹, Ryuji Okazaki⁶, Tomoki Nakamura⁷, Shogo Tachibana⁸, Kentaro Terada³, Mitsuru Ebihara⁹, Naoya Imae¹⁰, Makoto Kimura¹¹, Hiroko Nagahara¹ (1.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 2.Faculty of Arts and Science, Kyushu University, 3.Department of Earth and Space Science, Osaka University, 4.Department of Earth and Plaentary Science, Kyoto University, 5.Creative Research Institution, Hokkaido University, 6.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 7.Department of Earth Science, Tohoku University, 8.Department of Natural History Sciences, Hokkaido University, 9.Urban Liberal Arts, Tokyo Metropolitan University, 10.Antarctic Meteorite Research Center, 11.College of Science, Ibaraki University)