*Akinori Sato¹, Takeshi Imayama¹, Dripta Dutta² (1.Okayama University of Science, 2.Indian Institute of Technology Bombay)

*Akira Ono

*Hirotoshi Kotama¹, Jun-ichi Ando¹, Kaushik Das¹, Dyuti Prakash Sarkar¹ (1.Hiroshima University)

*Jun-ichi Ando¹, Kota Kojima¹, Kaushik Das¹, Naotaka Tomioka², Seiichiro Uehara³ (1.Department of Earth and Planetary Systems Science, Hiroshima University, 2.Kochi Institute for core sample research, Japan Agency for Marine-Earth Science and Technology, 3.The Kyushu university museum)

*Geri Agroli¹, Atsushi Okamoto¹, Masaoki Uno¹, Noriyoshi Tsuchiya¹ (1.Tohoku University)

*Tadao Nishiyama¹, Ebo Adou Douha¹ (1.Department of Earth and Environmental Sciences, School of Science, Graduate School of Science and Technology, Kumamoto University)

*Jun-ya Okazaki¹, Jun-ichi Ando¹, Kaushik Das¹ (1.Earth and Planetary Systems Science Program, Division of Advanced Science and Engineering, Hiroshima University)

*Thembiso Otladisang Basupi^1,2, Toshiaki Tsunogae^1,3, Kazuki Takahashi¹, Yukiyasu Tsutsumi⁴ (1.Graduate of Life and Environmental Sciences, University of Tsukuba, 2.Department of Earth and Environmental Sciences, Botswana International University of Science and Technology, 3.Department of Geology, University of Johannesburg, 4.Department of Geology and Paleontology, National Museum of Nature and Science)

*Hayato Ikeda¹, Tetsuo Kawakami¹ (1.Kyoto University)

*Katsuyoshi Michibayashi¹, Kouhei Asano¹ (1.Department of Earth and Planetary Sciences, Graduate School of Environmental Studies, Nagoya University)

*Shunsuke Endo¹, Maki Ito¹ (1.Department of Earth Science, Interdisciplinary Faculty of Science and Engineering, Shimane University)

*Tomoki Taguchi¹, Yui Kouketsu², Yohei Igami³, Tomoyuki Kobayashi⁴, Akira Miyake³ (1.Department of Earth Sciences, Faculty of Education and Integrated Arts and Sciences, Waseda University, 2.Department of Earth and Planetary Science, Graduate School of Environmental Studies, Nagoya University, 3.Department of Geology and Mineralogy, Graduate School of Science, Kyoto University, 4.Faculty of Health and Sports, Nagoya Gakuin University)

*Kakeru Sakamoto¹, Toshiaki Shimura¹ (1.Graduate School of Sciences and Technology for Innovation, Yamaguchi University)

*ZEJIN LU¹ (1.Graduate School of Science and Engineering for Innovation, Yamaguchi University)

*Kentaro Mutabaru¹, Toshiaki Shimura¹ (1.Yamaguchi University)

*Yoshihiro Nakamura¹, Kazuhiro Miyazaki¹, Yutaka Takahashi¹ (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

*Kenta Yoshida¹, Sota Niki³, Hikaru Sawada¹, Ryosuke Oyanagi¹, Takafumi Hirata³, Kenji Asakura², Takao Hirajima² (1.Japan Agency for Marine-earth Science and Technology, 2.Kyoto University, 3.The University of Tokyo)

*Thomas Jing Yi Yeo¹, Norio Shigematsu¹ (1.Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

*Yui Kouketsu¹, Yuki Tomioka¹, Tomoki Taguchi² (1.Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University, 2.Department of Earth Sciences, Faculty of Education and Integrated Arts and Sciences, Waseda University)