Kizuku Shikoku¹, *Hiroki Hayashi¹, Minoru Ikehara² (1.Interdisciplinary Faculty of Science and Engineering, Shimane University, 2.Center for Advanced Marine Core Research, Kochi University)

Kizuku Shikoku¹, *Hiroki Hayashi¹, Minoru Ikehara² (1.Interdisciplinary Faculty of Science and Engineering, Shimane University, 2.Center for Advanced Marine Core Research, Kochi University)

Shoko Sakata¹, *Mayuri Inoue¹, Yasuaki Tanaka⁵, Takashi Nakamura³, Kazuhiko Sakai², Minoru Ikehara⁴, Atsushi Suzuki⁶ (1.Department of Earth Sciences, Okayama University, 2.Tropical Biosphere Research Center, University of the Ryukyus, 3.Faculty of Science, University of the Ryukyus, 4.Center for Advanced Marine Core Research, Kochi University, 5.Faculty of Science, Universiti Brunei Darussalam, 6.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST))

Shoko Sakata¹, *Mayuri Inoue¹, Yasuaki Tanaka⁵, Takashi Nakamura³, Kazuhiko Sakai², Minoru Ikehara⁴, Atsushi Suzuki⁶ (1.Department of Earth Sciences, Okayama University, 2.Tropical Biosphere Research Center, University of the Ryukyus, 3.Faculty of Science, University of the Ryukyus, 4.Center for Advanced Marine Core Research, Kochi University, 5.Faculty of Science, Universiti Brunei Darussalam, 6.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST))

*Kento Motomura¹, Shoichi Kiyokawa¹, Minoru Ikehara², Kentaro Tanaka³, Yuji Sano³ (1.Kyushu University, 2.Kochi University, 3.University of Tokyo)

*Moei Yano¹, Kazutaka Yasukawa^1,2, Koichiro Fujinaga^2,1, Kentaro Nakamura¹, Minoru Ikehara³, Yasuhiro Kato^1,2 (1.Department of Systems Innvation, School of Engineering, The University of Tokyo, 2. Ocean Resources Research Center for Next Generation, Chiba Institute of Technology, 3.Center for Advanced Marine Core Research, Kochi University)

*Tsubasa Miki¹, Shoichi Kiyokawa¹, Naoto Takahata², Akizumi Ishida³, Takashi Ito⁴, Minoru Ikehara⁵, Yuji Sano² (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Atmosphere and Ocean Research Institute, the University of Tokyo, 3.Graduate school of Science, Tohoku University, 4.Faculty of Education, Ibaraki University, 5.Center for Advanced Marine Core Research, Kochi University)

*Kento Motomura¹, Shoichi Kiyokawa¹, Minoru Ikehara², Kentaro Tanaka³, Yuji Sano³ (1.Kyushu University, 2.Kochi University, 3.University of Tokyo)

*Moei Yano¹, Kazutaka Yasukawa^1,2, Koichiro Fujinaga^2,1, Kentaro Nakamura¹, Minoru Ikehara³, Yasuhiro Kato^1,2 (1.Department of Systems Innvation, School of Engineering, The University of Tokyo, 2. Ocean Resources Research Center for Next Generation, Chiba Institute of Technology, 3.Center for Advanced Marine Core Research, Kochi University)

*Minoru Ikehara¹, Xavier Crosta², Sunil Shukla^3,2, Katsunori Kimoto⁴, Takuya Itaki⁵, Hiroki Matsui¹, M.C. Manoj³ (1.Center for Advanced Marine Core Research, Kochi University, 2.Université Bordeaux 1, 3.Birbal Sahni Institute of Palaeosciences, 4.JAMSTEC, 5.AIST)

*Hiroki Matsui¹, Minoru Ikehara¹ (1.Center for Advanced Marine Core Research, Kochi University)

*Hiroki Matsui¹, Minoru Ikehara¹ (1.Center for Advanced Marine Core Research, Kochi University)

*Mutsumi Chihara¹, Ayaka Fukushima², Minoru Ikehara³, Hodaka Kawahata⁴, Atsushi Suzuki⁵, Mayuri Inoue¹ (1.Okayama univ., 2.Tokyo univ., 3.KCC, 4.AORI, 5.GSJ, AIST)

*Ai Genda¹, Atsushi Suzuki², Toyoho Ishimura³, Minoru Ikehara⁴, Mayuri Inoue¹ (1.Graduate School of National Science and Technology, Okayama University, 2.Geological Survey of Japan National Institute of Advanced Industrial Science and Technology, 3.National Institute of Technology, Ibaraki College, 4.Center for Advanced Marine Core Research, Kochi University)

*Mutsumi Chihara¹, Ayaka Fukushima², Minoru Ikehara³, Hodaka Kawahata⁴, Atsushi Suzuki⁵, Mayuri Inoue¹ (1.Okayama univ., 2.Tokyo univ., 3.KCC, 4.AORI, 5.GSJ, AIST)

*Ai Genda¹, Atsushi Suzuki², Toyoho Ishimura³, Minoru Ikehara⁴, Mayuri Inoue¹ (1.Graduate School of National Science and Technology, Okayama University, 2.Geological Survey of Japan National Institute of Advanced Industrial Science and Technology, 3.National Institute of Technology, Ibaraki College, 4.Center for Advanced Marine Core Research, Kochi University)

*Yusuke Ogata¹, Kazuhisa Goto², Tetsuya Shinozaki³, Minoru Ikehara⁴, Catherine Chagué⁵, Takao Kawamata⁶ (1.Department of Earth Sciences, Graduate School of Science, Tohoku University, 2.International Research Institute for Disaster Science (IRIDeS), Tohoku University, 3.Center for Research in Isotopes and Environmental Dynamics (CRiED), University of Tsukuba, 4.Center for Advanced Marine Core Research, Kochi University, 5.University of New South Wales (UNSW), 6.Educational Committee, City of Iwanuma)

*Yusuke Ogata¹, Kazuhisa Goto², Tetsuya Shinozaki³, Minoru Ikehara⁴, Catherine Chagué⁵, Takao Kawamata⁶ (1.Department of Earth Sciences, Graduate School of Science, Tohoku University, 2.International Research Institute for Disaster Science (IRIDeS), Tohoku University, 3.Center for Research in Isotopes and Environmental Dynamics (CRiED), University of Tsukuba, 4.Center for Advanced Marine Core Research, Kochi University, 5.University of New South Wales (UNSW), 6.Educational Committee, City of Iwanuma)

*Masanobu Yamamoto¹, Minoru Ikehara², Naomi Harada³, Yusuke Suganuma⁴, Takuya Itaki⁵, Hirofumi Asahi⁶ (1.Faculty of Environmental Earth Science, Hokkaido University, 2.Center for Advanced Core Research, Kochi University, 3.JAMSTEC, 4.National Polar Research Institute, 5.National Institute of Advanced Industrial Science and Technology, 6.Korean Polar Research Institute)

*Masanobu Yamamoto¹, Minoru Ikehara², Naomi Harada³, Yusuke Suganuma⁴, Takuya Itaki⁵, Hirofumi Asahi⁶ (1.Faculty of Environmental Earth Science, Hokkaido University, 2.Center for Advanced Core Research, Kochi University, 3.JAMSTEC, 4.National Polar Research Institute, 5.National Institute of Advanced Industrial Science and Technology, 6.Korean Polar Research Institute)