*Tomohito Nakano¹, Yukio Isozaki², Uyanga Bold², Otgonbaatar D³, Yukiyasu Tsutsumi⁴ (1.Department of Earth and Planetary Science, The University of Tokyo, 2.Department of Earth Science and Astronomy, Multi-disciplinary Sciences - General Systems Studies, Graduate School of Arts and Sciences, The University of Tokyo, 3.Institute of Paleontology and Geology, Mongolian Academy of Science, 4.Department of Geology and Paleontology, National Museum of Nature and Science)

*Hikaru Sawada¹, Yukio Isozaki², Shuhei Sakata² (1.Japan Marine Science and Technology Center, 2.The University of Tokyo)

*Yukio Isozaki¹ (1.Department of Earth Science and Astronomy, Multi-disciplinary Sciences - General Systems Studies, Graduate School of Arts and Sciences, The University of Tokyo)

*KONO SENA¹, Yukio Isozaki¹, Tomohiko Sato², Xingliang Zhang³, Wei Liu³ (1.The University of Tokyo School of Arts &Sciences, 2.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 3.Northwest university, China)

*Tomomi Kani¹, Yukio Isozaki², Keiji Misawa³, Akira Ishikawa⁴, Shigekazu Yoneda⁵ (1.Department of Earth and Environmental Sciences, Kumamoto University, 2.The University of Tokyo, 3.National Institute of Polar Research, 4.Tokyo Institute of Technology, 5.National Museum of Nature and Science )

*Yukio Isozaki¹ (1.Department of Earth Science and Astronomy, Multi-disciplinary Sciences - General Systems Studies, Graduate School of Arts and Sciences, The University of Tokyo)

*Ryo Hasegawa¹, Yukio Isozaki¹, Atsushi Yamamoto³, Yukiyasu Tsutsumi² (1.The University of Tokyo, 2.National Museum of Nature and Science, 3.Kindai University)