*Shinya Iwasaki¹, Katsunori Kimoto², Osamu Sasaki³, Harumasa Kano³ (1.National Institute of Advanced Industrial Science and Technology, 2.Japan Agency for Marine-Earth Science and Technology, 3.The Tohoku Univerisity Museum)

*Kozue Nishida¹, Toyoho Ishimura¹ (1.National Institute of Technology, Ibaraki College)

*Ryu Uemura¹, Yudai Kina¹, Kanako Omine² (1.Department of Chemistry, Bioogy, and Marine Science, University of the Ryukyus, 2.University of the Ryukyus)

*Kanako Omine¹, Ryu Uemura¹, Kosuke Masaka¹, Ryuji Asami¹, Chuan-Chou Shen², Mahjoor Ahmad Lone² (1.University of the Ryukyus, 2.Dept. of Geosci., National Taiwan University)

*Ryuji Asami¹, Yuji Akamine¹, Hidetaka Genka¹, Ryotaro Matsumoto¹, Ryu Uemura¹, Yasufumi Iryu², Chuan-Chou Shen³ (1.Faculty of Science, University of the Ryukyus, 2.Graduate School of Science, Tohoku University, 3.HISPEC, National Taiwan University)

*Tatsuhiko Watanabe¹, Yumiko Watanabe¹, Hiroshige Matsuoka¹, Takahiro Tagami¹ (1.Graduate School of science, Kyoto University)

*Taiki Mori², Akihiro Kano¹, Kenji Kashiwagi³ (1.Graduate School of Science, The University of Tokyo, 2.Graduate School of Integrated Sciences for Global Society, Kyushu University, 3.Graduate School of Science and Engineering for Research, University of Toyama)

*Shota Amekawa¹, HIrokazu Kato¹, Akihiro Kano¹ (1.Graduate School of Science, The University of Tokyo)

*Masaki Sano¹, Akane Tsushima¹, Nathsuda Pumijumnong², Zhen Li¹, Takeshi Nakatsuka¹ (1.Research Institute for Humanity and Nature, 2.Mahidol University)

*Takayuki Arai¹, Yumiko Watanabe¹, Ryo Hisamochi¹, Junji Sugiyama², Miyuki Matsuo³, Hiroyuki Yamamoto³, Toshitaka Tsuda², Takahiro Tagami¹ (1.Graduate School of Science, Kyoto University , 2.Research Institute for Sustainable Humanosphere, Kyoto University, 3.Graduate School of Bioagricultural Sciences, Nagoya University)

*Shigenori Iitsuka¹, Yumiko Watanabe¹, Takahiro Tagami¹ (1.Graduate School of Science, Kyoto University)

*Hiromichi Sakurai¹, Masanobu Yamamoto¹, Osamu Seki², Takayuki Omori³ (1.Faculty of Environmental Earth Science, Hokkaido University, 2.Low Temperature Research Institute, Hokkaido University , 3.The University Museum, The University of Tokyo, Japan)

*Tomohisa Irino¹, Keisuke Hirai², Osamu Seki³, James Hooper⁴, Samuel K. Marx⁴ (1.Faculty of Environmental Earth Science, Hokkaido University, 2.Faculty of Science, Hokkaido University, 3.Institute of Low Temperature Science, Hokkaido University, 4.University of Wollongong)

*Yoshio Inouchi¹ (1.Faculty of Human Sciences, Waseda University)

*Takashi Suzuki¹, Yoshio Inouchi², Keisuke Otsuka¹ (1.Graduate School of Human Science, Waseda University, 2.Faculty of Human Sciences, Waseda University)

*Ryusei Kuma¹, Hitoshi Hasegawa¹, Koshi Yamamoto¹, Jessica Whiteside², Masayuki Ikeda³ (1.Nagoya University, 2.Southampton University, 3.Shizuoka University)

*Yusuke Ueno¹, Masayuki Hyodo², Tianshui Yang³, Shigehiro Katoh⁴ (1.Department of planetology, Kobe University, 2.Research Center for Inland Seas, Kobe University, 3.State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, 4.Museum of Nature and Human Activities, Hyogo)

*Ai Genda¹, Atsushi Suzuki², 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 (AIST))

*Cho Ara¹, Deakyo Cheong³, JinCheul Kim², DongYoon Yang², JinYoung Lee², Kaoru Kashima¹, Kota Katsuki⁴ (1.Kyushu University, 2.Korea Institute of Geoscience and Mineral Resources, 3.Kangwon National University, 4.Shimane University)

*Masafumi MURAYAMA^1,3, Kodai YAMASHITA², Yuhji YAMAMOTO³, Tomohisa Irino⁴ (1.Faculty of Agriculture and Marine Science, Kochi University, 2.Graduate School of Integrated Arts and Sciences, Kochi University, 3.Center for Advanced Marine Core Research, Kochi University, 4.Faculty of Environmental Earth Science, Hokkaido University)

*Kotaro Ide¹, Koji Kameo¹ (1.Dept. of Earth Sciences, Chiba Univ.)

*Masato Makio¹, Masahiko Sato², Tatsuya Hayashi³, Masao Ohno⁴, Yoshihiro Kuwahara⁴ (1.Graduate School of Integrated Sciences for Global Society, Kyushu University, 2.National Institute of Advanced Industrial Science and Technology, 3.Mifune Dinosaur Museum, 4.Division of Earth Sciences Faculty of Social and Cultural Studies)

*Saki Yano¹, Satoshi Furota¹, Ken Sawada¹ (1.Faculty of Science Hokkaido University)

Kyohei Tanizaki¹, *Yusuke Okazaki¹, Takuya Sagawa², Jonaotaro Onodera³ (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Faculty of Natural System, Institute of Science and Engineering, Kanazawa University, 3.Japan Agency for Marine-Earth Science and Technology)

*Kenji Marc Raymond Matsuzaki¹, Takuya Itaki² (1.Department of Earth and Planetary Science, Graduate School of Science, the University of Tokyo, 2.Geological Survey of Japan, AIST, Marine Geology Research Group)

*Stephen Obrochta¹, Andrén Thomas², Szilárd Zsolt Fazekas³, Bryan Lougheed⁴, Ian Snowball⁴, Yusuke Yokoyama⁵, Miyairi Yosuke⁵, Reisuke Kondo⁶, Aarno Kotilainen⁷, Outi Hyttinen⁸, Annick Fehr⁹ (1.Akita University, 2.Södertörn University, 3.Akita U., 4.Uppsala University, 5.Tokyo University, 6.Kogakkan University, 7.Geological Survey of Finland, 8.University of Helsinki, 9.Aachen University)

*Takeshige Ishiwa¹, Yusuke Yokoyama¹, Jun'ichi Okuno², Katsuto Uehara³, Minoru Ikehara⁴, Stephen Obrochta⁵ (1.Atmosphere and Ocean Research Institute, the University of Tokyo, 2.National Institute of Polar Research, 3.Research Institute for Applied Mechanics, Kyushu University, 4.Center for Advanced Marine Core Research, Kochi University , 5.Akita University)

*Kunio Kaiho¹, Naga Oshima² (1.Graduate School of Science, Tohoku University, 2.Meteorological Research Institute)

*Kanon Kino¹, Ayako Abe-Ouchi^1,2, Fuyuki SAITO², Ryouta O'ishi¹ (1.Atmosphere and Ocean Research Institute, the University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology)

*Sam Sherriff-Tadano¹, Ayako Abe-Ouchi¹ (1.Atmosphere and Ocean Research Institue, University of Tokyo)

*Yoshimi Sugiyama¹, Minoru Ikehara², Hirohiko Nakamura³ (1.Kochi University, Graduate School of Integrated Arts and Sciences, 2.Center for Advanced Marine Core Research, Kochi University, 3.Kagoshima University, Faculty of Fisheries, group of marine environment)

*fumiaki nishizono¹, Yusuke Okazaki¹ (1.Department of Earth and Planetary Sciences, School of Science, Kyushu University)

*Takahiko Inoue¹, Kohsaku Arai¹, Masahiko Sato¹, Ayanori Misawa¹, Takuya Itaki¹ (1.Institute of Geology and Geoinformation, National Institute of Advanced Industrial Science and Technology)

*Kohsaku Arai¹, Takahiko Inoue¹, Ayanori Misawa¹, Shin-ichiro Yokoyama¹ (1.Institute of Geology and Geoinformation, National Institute of Advanced Industrial and Technology)