*Juliah Wangari Muriuki¹, Daisuke Nakamura¹, Takao Hirajima², Martin Svojtka ³ (1. Okayama Uni., 2. Kyoto Uni. , 3. Institute of Geology CAS)

*Yu Oikawa^1,2, Daisuke Nakamura¹, Takao Hirajima², Tomoaki Morishita³, Akihiro Tamura³, Hajime Yamane¹ (1. Okayma Uni. Sci., 2. Kyoto Uni. Sci., 3. Kanazawa Uni. Sci.)

*Wataru J YABUTA¹, Takao HIRAJIMA¹ (1. Grad. Sci., Kyoto Univ.)

*Shunji TOJO¹ (1. Fukuoka Kyoiku Daigaku)

*Tomoharu Miyamoto¹ (1. Kyushu University)

*Shoichi Toh¹, Tomoharu Miyamoto² (1. Fukuoka Univ. Sci., 2. Kyushu Univ. Sci.)

*Sotaro Baba¹, Yasuhito Osanai², Nobuhiko Nakano², Tomokazu Hokada³, Tatsuro Adachi², Tsuyoshi Toyoshima⁴ (1. University of the Ryukyus, Edu., 2. Kyushu University, 3. National Institute of Polar Research, 4. Niigata University, Sci)

*Tomokazu Hokada^1,2, Yasihito Osanai³, Nobuhiko Nakano³, Tatsuro Adachi³, Tsuyoshi Toyoshima⁴, Sotaro Baba⁵ (1. National Institute of Polar Research, 2. The Grauate University of Advanced Studies, 3. Kyushu University, 4. Niigata University, 5. University of the Ryukyus)

Kazuyuki Shiraishi¹, *Tomokazu Hokada^1,2, Yoshikuni Hiroi^1,3, Yoshihumi Nogi^1,2, Yoichi Motoyoshi^1,2 (1. National Institute of Polar Research, 2. The Grauate University of Advanced Studies, 3. Chiba University)

*Ippei Kitano¹, Yasuhito Osanai¹, Nobuhiko Nakano¹, Tatsuro Adachi¹ (1. SCS, Kyushu Univ.)

*Fransiska Ayuni Catur Wahyuandari¹, Yasuhito Osanai¹, Nobuhiko Nakano¹, Tatsuro Adachi¹, Nugroho Imam Setiawan² (1. Kyushu University, 2. Universitas Gadjah Mada)

*Fumihiko Sato¹, Kaushik Das¹ (1. Hiroshima Uni. Grad. Sci.)

*Jun-ichi Ando¹, Naotaka Tomioka², Hiroyuki Kagi³, Takehiro Hirose² (1. Hiroshima Univ., 2. Kochi Core Center, 3. Univ. Tokyo)

*Yuki Iwasaki¹, Jun-ichi Ando¹, Das Kaushik¹, Dyuti Prakash Sarkar¹, Seiichiro Uehara², Hiroaki Ohfuji³ (1. Hiroshima Uni. Sci., 2. Kyushu Uni. , 3. Ehime Uni.)

*Yoshihiro Nakamura¹ (1. AIST)

*Shunsuke Endo¹, Hiroshi Yoshida¹ (1. Shimane Univ.)