Masahiro Yuhara¹, *Nagayoshi Katsuta¹, Osamu Abe², Sayuri Naito¹, Shin-ichi Kawakami¹ (1.Faculty of Education, Gifu University, 2.Graduate School of Environmental Studies, Nagoya University)

*Eigo Imai¹, BAASANSUREN Gankhurel², SUGARJARGAL Tumur², Keisuke Fukushi³, Nagayoshi Katsuta⁴, Davaadorj DAVAASUREN², Noriko Hasebe³, Yukiya TANAKA⁵, Kenji Kashiwaya³ (1.School of Natural System, College of Science and Engineering, Kanazawa University, 2.Department of Geography, School of Art & Sciences, The National University of Mongolia, 3.Institute of Nature and Environmental Technology, Kanazawa University, 4.Science Education (Earth Science) Department, Faculty of Education, Gifu University, 5.Department of Geography, Faculty of Sciences, Kyung Hee University)

*Tsubasa Hayakawa¹, Nagayoshi Katsuta¹, Yoko Saito-Kokubu², Noriko Hasebe³, Takuma Murakami², Yoshiki Miyata³, Hitoshi Hasegawa⁴, Seiya Nagao³, Shin-ichi Kawakami¹, Kenji Kashiwaya³ (1.Faculty of Education, Gifu University, 2.Japan Atomic Energy Agency, 3.Institute of Nature and Environmental Technology, Kanazawa University, 4.Nagoya University Museum)

*Hitoshi Hasegawa¹, Koshi Yamamoto², Nagayoshi Katsuta³, Koichi Mimura², Hisao Ando⁴, Tohru Ohta⁵, Masanobu Yamamoto⁶, Takashi Hasegawa⁷, Noriko Hasebe⁸, Niiden Ichinnorov⁹, Ulrich Heimhofer¹⁰, Gantulga Enerel¹¹, Gochoobazar Oyunjargal¹¹, Shoji Nishimoto¹², Koichi Yamaguchi¹³, Noriyuki Suzuki¹⁴, Tomohisa Irino⁶, Fumio Abe¹⁵, Yasushi Muraki¹⁵ (1.Nagoya Univ. Museum, 2.Grad. Sch., Environ. Stu., Nagoya Univ., 3.Faculty of Edu., Gifu Univ., 4.Faculty of Sci., Ibaraki Univ., 5.Faculty of Edu., Waseda Univ., 6.Faculty of Environ. Ear. Sci., Hokkaido Univ., 7.Dept. of Earth Sciences, Kanazawa Univ., 8.Division of Earth Environ. Sci., Kanazawa Univ., 9.Paleontol. Geol. Inst., Mongolia, 10.Leibniz Univ., Hannover, Germany, 11.Mongolian Univ. Sci. Tech., 12.Nagoya City Sci. Museum, 13.Nagoya Muni. Ind. Res. Inst., 14.Faculty of Sci., Hokkaido Univ., 15.Inst. Space-Earth Environ. Res., Nagoya Univ.)