*Ryosuke Yanagisawa¹, Koichi Sakakibara¹, Hirochika Sumino², Nanae Fukushima³, Kou Takahashi¹, Junichi Yamamoto⁴, Terumi Ejima¹ (1.Faculty of Science, Shinshu University, 2.Research Center for Advanced Science and Technology, The University of Tokyo, 3.Graduate School of Arts and Sciences, The University of Tokyo, 4.Suwa Seiryo high school, Suwa, Nagano)

*Hikari Sanatani¹, Nanae Fukushima¹, Dmitry Zedgenizov^2,3, Hirochika Sumino¹ (1.University of Tokyo, 2.Sobolev Institute of Geology and Mineralogy, 3.Novosibirsk State University)

*Nanae Fukushima¹, Hirochika Sumino², Tomoaki Morishita³, Juan Miguel Guotana⁴, Ikuya Nishio⁵, Kenichiro Tani⁶, Pedro Waterton⁷, Kristoffer Szilas⁷, Hikaru Sawada⁸, Masafumi Murayama⁹, Kenta Yoshida¹⁰ (1.Graduate School of Arts and Sciences, the University of Tokyo, 2.Research Center for Advanced Science and Technology, The University of Tokyo, 3.School of Geoscience and Civil Engineering, College of Science and Technology, Kanazawa University, 4.University of the Philippines Los Baños, 5.Faculty of Geosciences and Civil Engineering, Kanazawa University, 6.Department of Geology and Paleontology, National Museum of Nature and Science, 7.University of Copenhagen, 8.Department of Earth System Science, University of Toyama, 9.Faculty of Agriculture and Marine Science, Kochi University, 10.Japan Agency for Marine-earth Science and Technology)