*Atsushi MIYASHITA¹, Hiroyasu MURAKAMI², Wataru FUJITA¹, Masakazu RIKITA³, Takashi ICHIKAWA⁴, Tomohiko SEKIYA⁵ (1.Seikei University, 2.Waseda University, 3.Shimonita Nature School, 4.Keyaki Special Support School, 5.Shimonita Geopark)

*Hirokuni Oda¹, Hiroomi Nakazato², Futoshi Nanayama¹ (1.Institute of Geology and Geoinformation, Geological Survey of Japan, AIST, 2.National Agriculture and Food Research Organization)

*Eduard Petrovsky¹, Ales Kapicka¹, Hana Grison¹, Bohumil Kotlik² (1.Institute of Geophysics, The Czech Academy of Sciences, Boční II/1401, 14100 Prague 4, Czech Republic, 2.National Institute of Public Health, Šrobárova 48, 100 42 Prague 10, Czech Republic)

*Kunpeng Ge¹, Wyn Williams² (1.East China University of Technology, 2.The University of Edinburgh)

*Yujiro Tamura¹, Masahiko Sato², Ryoichi Nakada³, Chie Kato⁴, Shinji Yamamoto⁵ (1.Yokohama National University Environment and Information Sciences Departmennt of Natural Environment, 2.Department of Earth and Planetary Science,The University of Tokyo, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 4.Earth-Life Science Institute, Institute of Technology, 5.Graduate School of Environment and Sciences, Yokohama Natural University )

*Kosuke Inoue¹, Naoto Ishikawa², Toshitsugu Yamazaki¹ (1.The university of Tokyo, 2.University of Toyama)

*Toshitsugu Yamazaki¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo)

*Jiaxi Li ¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo)

*Masahiko Sato¹, Yuhji Yamamoto², Takashi Nishioka², Kazuto KODAMA³, Nobutatsu Mochizuki⁴, Masashi Ushioda⁵, Ryoichi Nakada⁶, Hideo Tsunakawa⁷ (1.The University of Tokyo, 2.Kochi University, 3.Doshisha University, 4.Kumamoto University, 5.National Institute of Advanced Industrial Science and Technology, 6.Japan Agency for Marine-Earth Science and Technology, 7.Japan Aerospace Exploration Agency)

*Hiroyasu Murakami¹, Atsushi MIYASHITA² (1.Waseda University, 2.Seikei University)