*Hitoshi Hasegawa¹, Hidekazu Yoshida², Nagayoshi Katsuta³, Sin-iti Sirono⁴, Ippei Maruyama⁴, Masayo Minami⁵, Yoshihiro Asahara⁴, Shoji Nishimoto⁶, Yasushi Yamaguchi⁴, Niiden Ichinnorov⁷, Richard Metcalfe⁸ (1.Faculty of Science and Technology, Kochi University, 2.Nagoya University Museum, 3.Department of Education, Gifu University, 4.Graduate School of Environmental Studies, Nagoya University, 5.Institute of Space-Earth Environmental Research, Nagoya University, 6.Nagoya City Science Museum, 7.Institute of Paleontology and Geology, Mongolian Academy of Science, 8.Quintessa Limited, The Hub, Henley-on-Thames, Oxfordshire)

*Hitoshi Hasegawa¹, Hidekazu Yoshida², Nagayoshi Katsuta³, Sin-iti Sirono⁴, Ippei Maruyama⁴, Masayo Minami⁵, Yoshihiro Asahara⁴, Shoji Nishimoto⁶, Yasushi Yamaguchi⁴, Niiden Ichinnorov⁷, Richard Metcalfe⁸ (1.Faculty of Science and Technology, Kochi University, 2.Nagoya University Museum, 3.Department of Education, Gifu University, 4.Graduate School of Environmental Studies, Nagoya University, 5.Institute of Space-Earth Environmental Research, Nagoya University, 6.Nagoya City Science Museum, 7.Institute of Paleontology and Geology, Mongolian Academy of Science, 8.Quintessa Limited, The Hub, Henley-on-Thames, Oxfordshire)

*Hidekazu Yoshida¹, Koshi Yamamoto¹, Hitoshi Hasegawa², Nagayoshi Katsuta³, Sin-iti Sirono¹, Ippei Maruyama¹, Masayo Minami¹, Yoshihiro Asahara¹, Yasushi Yamaguchi¹, Shoji Nishimoto⁴, Niiden Ichinnorov⁵, Richard Metcalfe⁶ (1.Nagoya University, 2.Kochi University, 3.Gifu University, 4.Nagoya City Science Center, 5.Institute of Paleontology and Geology, Mongolian Academy of Science, Mongolia, 6.Quintessa Limited, UK)

*Hitoshi Hasegawa¹, Hisao Ando², Nagayoshi Katsuta³, Yasushi Muraki⁴, Niiden Ichinnorov⁵, Masafumi Murayama⁶, Koshi Yamamoto⁷, Tohru Ohta⁸, Takashi Hasegawa⁹, Masanobu Yamamoto¹⁰, Noriko Hasebe¹¹, Ulrich Heimhofer¹², Masayuki Ikeda¹³, Shoji Nishimoto¹⁴, Koichi Yamaguchi¹⁵, Fumio Abe⁴, Ryuji Tada¹⁶ (1.Faculty of Science and Technology, Kochi University, 2.Department of Earth Sciences, Faculty of Science, Ibaraki University, 3.Faculty of Education, Gifu University, 4.Institute for Space-Earth Environmental Research, Nagoya University, 5.Institute of Paleontology and Geology, Mongolian Academy of Sciences, 6.Faculty of Agriculture and Marine Sciences, Kochi University, 7.Department of Earth and Environmental Studies, Nagoya University, 8.Faculty of Education and Integrated Arts and Sciences, Waseda University, 9.Faculty of Science, Kanazawa University, 10.Faculty of Environmental Earth Science, Hokkaido University, 11.Institute of Nature and Environmental Technology, Kanazawa University, 12.Institut für Geologie, Leibniz Universität Hannover, 13.Institute of Geoscience, Shizuoka University, 14.Nagoya City Science Museum, 15.Nagoya Municipal Industrial Research Institute, 16.Department of Earth and Planetary Science, the University of Tokyo)