*Itsuki SUTO¹, Akemi FUKUMURA², Susumu KONNO³, Hirofumi ASAHI⁴, A.C. Mix⁵, M. Davies-Walczak⁵, Exp. 341 Scientists IODP⁶ (1.Graduate School of Environmental Studies, Nagoya Univ., 2.Graduate School of Science, Hokkaido Univ., 3.Faculty of Sciences, Kyushu Univ., 4.Korea Polar Res. Inst., S. Korea, 5.Coll. Earth Ocean Atmos. Sci., Oregon State Univ., USA, 6.IODP Exp. 341 Scientists)

*Susumu KONNO¹, Sei-ichiro SUGA¹, Yusuke OKAZAKI¹, Hirofumi ASAHI², Akemi FUKUMURA³, Kenji M. MATSUZAKI⁴, Itsuki SUTO⁵ (1.Graduate School of Sciences, Kyushu University, 2.Korea Polar Research Institute, 3.Hokkaido university, 4.Geological Survey of Japan, AIST, 5.Graduate School of Environmental Studies, Nagoya University)

*Kenji M. MATSUZAKI¹, Hirofumi ASAHI², Akemi FUKUMURA³, Susumu KONNO⁴, Itsuki SUTO⁵ (1.Geological Survey of Japan, AIST, 2.Korea Polar Research Institute, 3.Hokkaido University Graduate School of Science, 4.Kyushu University Graduate School of Science, 5.Nagoya University Graduate School of Environmental Studies)

*Sei-ichiro SUGA¹, Hirofumi ASAHI², Susumu KONNO³, Itsuki SUTO⁴, Yusuke OKAZAKI³ (1.Faculty of Sciences, Kyushu University, 2.Korea Polar Research Institute, 3.Graduate School of Sciences, Kyushu University, 4.Graduate School of Environmental Studies, Nagoya University)

*Sei-ichiro SUGA¹, Hirofumi ASAHI², Susumu KONNO³, Itsuki SUTO⁴, Yusuke OKAZAKI³ (1.Faculty of Sciences, Kyushu University, 2.Korea Polar Research Institute, 3.Graduate School of Sciences, Kyushu University, 4.Graduate School of Environmental Studies, Nagoya University)