*Juichiro Ashi¹, Masafumi MURAYAMA², RYO NAKANISHI³ (1.The University of Tokyo, 2.Kochi University, 3.Kyoto University)

* Song Zijun¹, Yagyu Shinsuke², Matsuzaki Takuya², Masafumi MURAYAMA², Naoya Kanna³, Hajime Obata³, Toshiro Yamanaka¹ (1.Tokyo University of Marine Science and Technology, 2.Marine Core Research Institute, Kochi University, 3.Atmosphere and Ocean Research Institute, The University of Tokyo)

*Katsura Kameo¹, Makoto Takeuchi¹, Masanari Ashida¹, Junichiro Kuroda¹, Juichiro Ashi¹, RYO NAKANISHI², Taisei Hatano³, Masafumi MURAYAMA⁴ (1.Atomosphere and Ocean Research Institute, The Unviersity of Tokyo, 2.Graduate school of Science,Kyoto University, 3.Graduate school of Integrated Arts and Sciences,Kochi University, 4.Faculty of Agriculture and Marine Science,Kochi University)

*Shunichi Kinoshita¹, Azumi Kuroyanagi², Masafumi MURAYAMA³, Yurika Ujiie⁴, Hodaka Kawahata⁵ (1.Department of Geology and Paleontology, National Museum of Nature and Science, 2.Tohoku University Museum, The Center for Academic Resources and Archives, Tohoku University, 3.Faculty of Agriculture and Marine Science, Kochi University, 4.Kochi University, 5.School of Creative Science and Engineering, the Faculty of Science and Engineering, Waseda University)

*Kenji Matsuzaki¹, Takuya Itaki², Yoshimi Kubota³, Kyung Eun Lee⁴, Isao Motoyama⁵, Takuya Sagawa⁶, Keiji Horikawa⁷, Masafumi MURAYAMA⁸, Hajime Obata¹ (1.Atmosphere and Ocean Research Institute, The university of Tokyo, 2.AIST, Geological Survey of Japan, 3.National Museum of Nature and Science, 4.Korea Maritime and Ocean University, 5.Faculty of Science, Yamagata University, 6.Institute of Science and Engineering, Kanazawa University, 7.Faculty of Science, Academic Assembly, University of Toyama, 8.Faculty of Agriculture and Marine Science, Kochi University)

Takayuki Uchida², *Takuya Sagawa¹, Keiji Horikawa³, Masafumi MURAYAMA⁴, Yoshimi Kubota⁵, Mahsa Saeidi Ortakand⁵ (1.Institute of Science and Engineering, Kanazawa University, 2.Graduate School of Natural Science and Technology, Kanazawa University, 3.Toyama University, 4.Kochi University, 5.National Museum of Nature and Science)

*Kohei Miyamoto¹, Koji Shichi², Hitoshi Hasegawa¹, N. Ichinnorov⁴, D. Davaasuren ⁵, Ryosuke Imaoka¹, Nagayoshi Katsuta³, Masafumi MURAYAMA¹, Masao IWAI¹, Masami Izuho⁶, Kazutaka Yasukawa⁷ (1.kochi university, 2.Forest Research and Management Organization, 3.Gifu University, 4.Mongolian Academy of Sciences, 5.National University of Mongolia, 6.Tokyo Metropolitan University, 7.University of Tokyo)

*Takuto Kasuya^1,2, Kana Nagashima², Hitoshi Hasegawa³, Yusuke Okazaki¹, Yuta Kuniyoshi⁴, Ayako Abe-Ouchi⁴, Shinya Iwasaki⁵, Frank Lamy⁶, Helge W. Arz⁷, Julia R. Hagemann⁶, Carina B. Lange⁸, Masafumi MURAYAMA⁹, Naomi Harada⁴ (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change, 3.Faculty of Science and Technology, Kochi University, 4.The University of Tokyo, 5.Graduate School of Environmental Science, Hokkaido University, 6.Marine Geology Section, Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, 7.Department of Marine Geology, Leibniz Institute for Baltic Sea Research, 8.Departamento de Oceanografía and Centro de Investigación Oceanográfica en el Pacífico Suroriental (Coastal), Universidad de Concepción, 9.Faculty of Agriculture and Marine Science, Kochi University)

*Ono Iroha¹, Hitoshi Hasegawa¹, Niiden Ichinnorov², Nagayoshi Katsuta³, Masafumi MURAYAMA¹, Masao IWAI¹, Asuka Yamaguchi⁴ (1.Kochi Univresity, 2.Mongolian Academy of Science, 3.Gifu Univresity, 4.University of Tokyo)

*Ryudai Kotobuki¹, Hitoshi Hasegawa¹, Masafumi MURAYAMA¹, Takashi Hasegawa⁴, Erika Tanaka¹, Kazutaka Yasukawa³, Hironao Matsumoto², Junichiro Kuroda³ (1.Kochi University , 2.Tsukuba University, 3.University Tokyo, 4.Kanazawa University)

*Ryuji Asami¹, Thomas Felis², Ryuichi Shinjo^3,4, Masafumi MURAYAMA^5,7, Yasufumi Iryu^1,6 (1.Graduate School of Science, Tohoku University, 2.MARUM – Center for Marine Environmental Sciences, University of Bremen, 3.Research Institute for Humanity and Nature, 4.Department of Physics and Earth Sciences, University of the Ryukyus, 5.Center for Advanced Marine Core Research, Kochi University, 6.Advanced Institute for Marine Ecosystem Change (WPI-AIMEC), Tohoku University, 7.Faculty of Agriculture and Marine Science, Kochi University)

Kantaro Yamada¹, Tomohiro Toki², Tsuyoshi Ishikawa³, Jun-ichiro Ishibashi¹, Hironori Otsuka⁴, Takuya Itaki⁵, Masafumi MURAYAMA⁶, *Akira Ijiri¹ (1.Kobe University, 2.University of the Ryukyus, 3.JAMSTEC, 4.The University of Tokyo, 5.AIST, 6.Kochi University)

*Rina Fukuchi¹, Hironori Otsuka², Akira Ijiri³, Tomohiro Toki⁴, Masafumi MURAYAMA⁵ (1.Naruto university of Education, 2.Earthquake Research Institute, The University of Tokyo, 3.Kobe University, 4.University of Ryukyu, 5.Kochi University)

*Masafumi MURAYAMA¹, Sari Akutsu³, Juichiro Ashi⁴, Naomi Harada⁴, Chisato Anai², Yuhji Yamamoto² (1.Faculty of Agriculture and Marine Science, Kochi University, 2.Marine Core Research Institute, Kochi University, 3.Graduate school of Integrated Arts and Science, Kochi University, 4.Atmosphere and Ocean Research Institute, The University of Tokyo)

Taisei Hatano¹, *Masafumi MURAYAMA^2,3, Keiji Horikawa⁴, Takuya Sagawa⁵, Hideki Minami⁶, Naomi Harada⁷, Hajime Obata⁷ (1.Graduate school of Integrated Arts and Science, Kochi University, 2.Faculty of Agriculture and Marine Science, Kochi University, 3.Marine Core Research Institute, Kochi University, 4.Faculty of Science, Academic Assembly, University of Toyama, 5.Institute of Sciences and Engineering, Kanazawa University, 6.School of Biological Sciences, Tokai University, 7.Atmosphere and Ocean Research Institute, The University of Tokyo)