*Sachiko Nakamura¹, Hidekazu Yoshida¹, Goto Satoshi², Shinji Takeuchi², Ryusei Kuma¹ (1.nagoya university, 2.nihon university)

*Watanabe Hayao¹, Hitoshi Hasegawa¹, Minoru Ikehara³, Saki Asai², Ryusei Kuma², Hidekazu Yoshida² (1.Faculty of Science and Technology, Kochi University, 2.Nagoya University, 3.Center for Advanced Marine Core Research, Kochi University )

*Saki Asai¹, Hidekazu Yoshida¹, Ryusei Kuma¹, Masayo Minami¹, Nagayoshi Katsuta² (1.Nagoya University, 2.Gifu University)

*Ryusei Kuma¹, Akira Watanabe², Shoji Nishimoto³, Hiroyuki Sawaki⁴, Hidekazu Yoshida¹ (1.Nagoya University, 2.Akita Prefectural Museum, 3.Aichi University, 4.Society of Oga peninsula-Ogata Geopark)

*Hiroki Momose¹, Hitoshi Hasegawa¹, Hirofumi Asahi¹, Ryusei Kuma², Jessica Whiteside³ (1.Faculty of Science and Technology, Kochi University, 2.Nagoya University, 3.Southampton University)