*Hiroki Matsui¹, Yuji Kato^1,2, Itsuki Suto³, Minoru Ikehara¹ (1.Center for Advanced Marine Core Research, Kochi University, 2.JSPS PD, 3.Graduate School of Environmental Studies, Nagoya University)

*Yusuke Suganuma^1,2, Moto Kawamata², Kota Katsuki³, Tatsuo Kanamaru⁴, Heitaro Kaneda⁵, Takushi Koyama⁶, Tanabe Yukiko^1,2, Daisuke Shibata⁷, Takeshige Ishiwa¹, Takuya Itaki⁸, Jun'ichi Okuno^1,2, Osamu Seki⁹, Itsuki Suto¹⁰, Masakazu Fujii^1,2, Hideki Miura^1,2 (1.National institute of Polar Research, 2.SOKENDAI, 3.Shimane University, 4.Nihon University, 5.Chiba University, 6.Oita University, 7.Tsukuba University, 8.GSJ, AIST, 9.Hokkaido University, 10.Nagoya University)

*Saki Ishino¹, Itsuki Suto², Rob M. McKay³, Laura De Santis⁴, Denise K. Kluhanek⁵, Expedition 374 Scientists (1.National Institute of Advanced Industrial Science and Technology, 2.Department of Earth and Planetary Sciences Graduate School of Environmental Studies, Nagoya University, 3.Victoria University, 4.Instituto Nazionale di Oceanografia e di Geofisica Sperimentale, 5.Texas A&M University)

*Yuji Kato^1,2, Itsuki Suto¹ (1.Graduate School of Environmental Studies, Nagoya University, 2.Center for Advanced Marine Core Research, Kochi University (JSPS Research Fellowship for Young Scientists))

*Saki Ishino¹, Itsuki Suto², Rob M. McKay³, Laura De Santis⁴, Denise K. Kluhanek⁵, Expedition 374 Scientists (1.National Institute of Advanced Industrial Science and Technology, 2.Department of Earth and Planetary Sciences Graduate School of Environmental Studies, Nagoya University, 3.Victoria University, 4.Instituto Nazionale di Oceanografia e di Geofisica Sperimentale, 5.Texas A&M University)

*Yuji Kato^1,2, Itsuki Suto¹ (1.Graduate School of Environmental Studies, Nagoya University, 2.Center for Advanced Marine Core Research, Kochi University (JSPS Research Fellowship for Young Scientists))