*Tsuyoshi TOYOSHIMA¹, Akiko KANEYA¹, Yasuhito OSANAI², Sotaro BABA³, Tomokazu HOKADA⁴, Nobuhiko NAKANO², Tatsuro ADACHI² (1.Niigata University, 2.Kyusyu University, 3.University of the Ryukyus, 4.National Institute of Polar Research)

*Fumiko HIGASHINO¹, Tetsuo KAWAKAMI¹, Noriyoshi TSUCHIYA², Satish-kumar MADHUSOODHAN³, Masahiro ISHIKAWA⁴, Geoffrey H. GRANTHAM⁵ (1.Kyoto University, 2.Tohoku University, 3.Niigata University, 4.Yokohama National University, 5.Council for Groscience, South Africa)

*Kazuhiro MIYAZAKI¹ (1.GSJ AIST)

*Saori AMANO¹, Tetsuo KAWAKAMI¹ (1.Graduate School of Science, Kyoto University)

*Dai SHIOSAKI¹, Yosuke MORIBE¹, Hibiki EGUCHI¹, Tadao NISHIYAMA¹ (1.Department of Earth and Environmental Sciences, School of Science and Technology Kumamoto University)

*Kenta YOSHIDA¹, Takao HIRAJIMA¹ (1.Graduate School of Science, Kyoto University)

*Nobuhiko NAKANO¹, Yasuhito OSANAI¹, Masaaki OWADA², M. SATISH-KUMAR³, Tatsuro ADACHI¹, Sereenen JARGALAN⁴, Aya YOSHIMOTO¹, Syeryekhan KUNDYZ⁴, Chimedtseie BOLDBAATAR⁵ (1.Kyushu University, 2.Yamaguchi University, 3.Niigata University, 4.Mongolian University of Science and Technology, 5.Mongolian Exploration Partners, LLC)

*Yukiko YAMASAKI¹, Takeshi IKEDA¹, Yoichi MOTOYOSHI², Yoshikuni HIROI³, Bernard PRAME⁴ (1.Kyushu University, 2.National Institute of Polar Research, 3.Chiba University, 4.Geological Survey of Sri Lanka)

*Kazuhiko ISHII¹, Masashi OKUNO¹ (1.Graduate School of Sciences, Osaka Prefecture University)

*Taroujirou MATUMURA¹, Nozomi KIMURA², Atsushi OKAMOTO³, Toshiaki MASUDA² (1.Graduate school of science and Technology, Shizuoka University, 2.Institute of Geoscience, Shizuoka University, 3.Graduate school of Environmental studies, Tohoku University)

*Takeshi IKEDA¹ (1.Kyushu University)

*Ryota IIZUKA¹, Hideo TAKAGI¹, Emi HONDA¹, Hideki IWANO², Akizumi ISHIDA³, Yuji SANO³ (1.Waseda University, 2.Kyota Fission-Track Co. Ltd., 3.AORI, the University of Tokyo)

*Eitaro SATO¹, Takao HIRAJIMA¹ (1.Graduate School of Science, Kyoto University)

*Chiaki IKAWA¹, Yoichi MOTOYOSHI², Tomokazu HOKADA², Kenji HORIE² (1.Department of Polar Science, the Graduate University for Advanced Studies, 2.National Institute of Polar Research)

*Yumiko TSUBOKAWA¹, Masahiro ISHIKAWA¹, Takashi ICHIKI¹, Tetsuo KAWAKAMI², Satish-kumar MADHUSOODHAN³, Noriyoshi TSUCHIYA⁴, Grantham GEOFF⁵ (1.Yokohama National University, 2.Kyoto University, 3.Niigata University, 4.Tohoku University, 5.Council for geoscience, South Africa)

*Tetsuo KAWAKAMI¹, Harutaka SAKAI¹, Katsushi SATO¹ (1.Graduate School of Science, Kyoto University)