*Ryuji TADA¹, Richard W. MURRAY², Carlos alvarez ZARIKIAN³, EXPEDITION 346, Scientists ⁴ (1.Graduate School of Science, the Univerity of Tokyo, 2.Earth and Environment, Boston University, 3.Texas A&M University, 4.IODP)

*Takuya SAGAWA¹, Ryuji TADA², Richard W. MURRAY³, Carlos A. ALVAREZ-ZARIKIAN⁴, EXPEDITION 346, Scientists ⁵ (1.Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu University, 2.Department of Earth and Planetary Science, Graduate School of Science, The Univeristy of Tokyo, 3.Earth & Environment, Boston University, USA, 4.Integrated Ocean Discovery Program, Texas A&M University, 5.IODP Expedition 346)

*Itsuki SUTO¹, Hirofumi ASAHI², Akemi FUKUMURA³, Arata KIOKA⁴, Susumu KONNO⁵, Kenji MATSUZAKI⁶, Atsunori NAKAMURA⁴, Takanori OJIMA⁷, EXPEDITION 341, scientists ⁸ (1.Nagoya Univ., 2.Pusan National Univ., 3.Hokkaido Univ., 4.Univ. of Tokyo, 5.Kyushu Univ., 6.Tohoku Univ., 7.Univ. of Tokyo, 8.(none))

*Natsue ABE¹, Norikatsu AKIZAWA², Yumiko HARIGANE³, Takashi HOSHIDE⁴, Jinichiro MAEDA⁵, Sumiaki MACHI², Toshio NOZAKA⁶, Marie PYTHON³, Kathryn GILLIS⁷, Jonathan SNOW⁸, SHIPBOARD SCIENTIFIC PARTY, Iodp expedition 345 ⁹ (1.IFREE, JAMSTEC, 2.Department of Earth Sciences, Kanazawa University, 3.Hokkaido University, 4.Akita University, 5.AIST, 6.Okayama Univesity, 7.University of Victoria, B.C., 8.University of Houston, 9.IODP, Texas A&M University)

*Takashi SANO¹, Masao NAKANISHI² (1.National Museum of Nature and Science, 2.Chiba University)

*Toshitsugu YAMAZAKI¹ (1.AORI, University of Tokyo)

*Wataru TANIKAWA¹, Osamu TADAI², Fumio INAGAKI¹, Hinrichs KAI-UWE³, Yusuke KUBO⁴, Yoko OHTOMO¹ (1.JAMSTEC/Kochi Kore Center, 2.Marine Works Japan Ltd., 3.University of Bremen, 4.JAMSTEC)

*Yuzuru YAMAMOTO¹, Makoto OHTSUBO², Kevin BROWN³, Ana CRESPO-BLANC⁴, EXPEDITION 348, Scientist ⁵ (1.JAMSTEC, 2.AIST, 3.SCRIPS, 4.University of Granada, 5.IODP Expedition 348)

*Yusuke KUBO¹, Kan AOIKE¹ (1.CDEX, JAMSTEC)