*Hongyang Xu^1,2, Hiroko Miyahara², Kazuho Horiuchi³, Hiroyuki Matsuzaki⁴, Hailong Sun⁵, Weijun Luo⁵, Xiangmin Zheng¹, Yusuke Suganuma^6,7, Shijie Wang⁵, Limin Zhou¹ (1.East China Normal University, 2.Musashino Art University, 3.Hirosaki University, 4.University of Tokyo, 5.Chinese Academy of Sciences, 6.National Institute of Polar Research, 7.The Graduate University for Advanced Studies (SOKENDAI))

*Hongyang Xu^1,2, Hiroko Miyahara², Kazuho Horiuchi³, Hiroyuki Matsuzaki⁴, Hailong Sun⁵, Weijun Luo⁵, Xiangmin Zheng¹, Yusuke Suganuma^6,7, Shijie Wang⁵, Limin Zhou¹ (1.East China Normal University, 2.Musashino Art University, 3.Hirosaki University, 4.University of Tokyo, 5.Chinese Academy of Sciences, 6.National Institute of Polar Research, 7.The Graduate University for Advanced Studies (SOKENDAI))

*Hongyang Xu^1,2, Hiroko Miyahara², Kazuho Horiuchi³, Hiroyuki Matsuzaki⁴, Hailong Sun⁵, Weijun Luo⁵, Xiangmin Zheng¹, Yusuke Suganuma^6,7, Shijie Wang⁵, Limin Zhou¹ (1.East China Normal University, 2.Musashino Art University, 3.Hirosaki University, 4.University of Tokyo, 5.Chinese Academy of Sciences, 6.National Institute of Polar Research, 7.The Graduate University for Advanced Studies (SOKENDAI))

*Hongyang Xu^1,2, Hiroko Miyahara², Kazuho Horiuchi³, Hiroyuki Matsuzaki⁴, Hailong Sun⁵, Weijun Luo⁵, Xiangmin Zheng¹, Yusuke Suganuma^6,7, Shijie Wang⁵, Limin Zhou¹ (1.East China Normal University, 2.Musashino Art University, 3.Hirosaki University, 4.University of Tokyo, 5.Chinese Academy of Sciences, 6.National Institute of Polar Research, 7.The Graduate University for Advanced Studies (SOKENDAI))

*Makoto Okada¹, Yuki Haneda², Yusuke Suganuma^3,4 (1.Department of Earth Sciences, Faculty of Science, Ibaraki University, 2.Graduate School of Scinece and Engineering, Ibaraki Univeristy, 3.National Institute of Polar Research, 4.Graduate University for Advanced Studies)

*Yusuke Suganuma^1,2, Moto Kawamata², Kota Katsuki³, Tatsuo Kanamaru⁴, Heitaro Kaneda⁵, Takushi Koyama⁶, Tanabe Yukiko^1,2, Daisuke Shibata⁷, Takeshige Ishiwa¹, Takuya Itaki⁸, Jun'ichi Okuno^1,2, Osamu Seki⁹, Itsuki Suto¹⁰, Masakazu Fujii^1,2, Hideki Miura^1,2 (1.National institute of Polar Research, 2.SOKENDAI, 3.Shimane University, 4.Nihon University, 5.Chiba University, 6.Oita University, 7.Tsukuba University, 8.GSJ, AIST, 9.Hokkaido University, 10.Nagoya University)

*Mutsumi Iizuka¹, Osamu Seki¹, Takuya Itaki², Tomohisa Irino¹, Minoru Ikehara⁴, Saiko Sugisaki², Masanobu Yamamoto¹, Keiji Horikawa⁵, Yuusuke Suganuma³ (1.Hokkaido university, 2.Geological Survey of Japan, 3.National Institute of Polar Research , 4.Center for Advanced Marine Core Research, Kochi University, 5.University of Toyama)

*Tatsuo Kanamaru¹, Yusuke Suganuma², hisashi Oiwane³, Hideki Miura², Makoto Miura⁴, Jun'ichi Okuno², Hideaki Hayakawa⁵ (1.Department of Earth and Environmental Sciences, College of Humanities & Sciences, Nihon University, 2.National Institute of Polar Research, 3.Musuhi LLC, 4.Department of Earth and Planetary Sciences, Kanazawa University, 5.Institute for Cosmic Ray Research, University of Tokyo)

*Yoichi Fukuda¹, Jun Nishijima², Takahito Kazama¹, Kazuki Nakamura³, Koichiro Doi⁴, Yusuke Suganuma⁴, Jun'ichi Okuno⁴, Akito Araya⁵, Heitaro Kaneda⁶, Yuichi Aoyama⁴, Hideki Miura⁴ (1.Department of Geophysics, Graduate School of Science, Kyoto University, 2.Graduate School of Engineering, Kyushu University, 3.Faculty of Engineering, Nihon University, 4.National Institute of Polar Research, 5.ERI, University of Tokyo, 6.Graduate School of Science, Chiba University)

*Takeshige Ishiwa¹, Jun'ichi Okuno^1,2, Yusuke Suganuma^1,2, Hideki Miura^1,2 (1.National Institute of Polar Research, 2.SOKENDAI)

*Mutsumi Iizuka¹, Osamu Seki¹, Takuya Itaki², Tomohisa Irino¹, Minoru Ikehara⁴, Saiko Sugisaki², Masanobu Yamamoto¹, Keiji Horikawa⁵, Yuusuke Suganuma³ (1.Hokkaido university, 2.Geological Survey of Japan, 3.National Institute of Polar Research , 4.Center for Advanced Marine Core Research, Kochi University, 5.University of Toyama)

*Tatsuo Kanamaru¹, Yusuke Suganuma², hisashi Oiwane³, Hideki Miura², Makoto Miura⁴, Jun'ichi Okuno², Hideaki Hayakawa⁵ (1.Department of Earth and Environmental Sciences, College of Humanities & Sciences, Nihon University, 2.National Institute of Polar Research, 3.Musuhi LLC, 4.Department of Earth and Planetary Sciences, Kanazawa University, 5.Institute for Cosmic Ray Research, University of Tokyo)

*Yoichi Fukuda¹, Jun Nishijima², Takahito Kazama¹, Kazuki Nakamura³, Koichiro Doi⁴, Yusuke Suganuma⁴, Jun'ichi Okuno⁴, Akito Araya⁵, Heitaro Kaneda⁶, Yuichi Aoyama⁴, Hideki Miura⁴ (1.Department of Geophysics, Graduate School of Science, Kyoto University, 2.Graduate School of Engineering, Kyushu University, 3.Faculty of Engineering, Nihon University, 4.National Institute of Polar Research, 5.ERI, University of Tokyo, 6.Graduate School of Science, Chiba University)

*Takeshige Ishiwa¹, Jun'ichi Okuno^1,2, Yusuke Suganuma^1,2, Hideki Miura^1,2 (1.National Institute of Polar Research, 2.SOKENDAI)

*Yuki Haneda¹, Nanako Yokokawa¹, Makoto Okada¹, Hiroki Hayashi², Yoshimi Kubota³, Yusuke Suganuma⁴ (1.College of Science, Ibaraki University, 2.Interdisciplinary Factulty of Science and Engineering, Shimane University, 3.National Museum of Nature and Science, 4.National Institute of Polar Research)

*Makoto Okada¹, Hitomi Takizawa¹, Yuki Haneda², Yusuke Suganuma^3,4, Quentin Simon⁵ (1.Department of Earth Sciences, College of Science, Ibaraki University, 2.Graduate school of Science and Technology, Ibaraki University, 3.National Institute of Polar Research, 4.Graduate University for Advanced Studies, 5.Aix-Marseille University)

*Moto Kawamata¹, Yusuke Suganuma^2,1, Koichiro Doi^2,1, Takanobu Sawagaki³, Akihisa Hattori¹ (1.Department of Polar Science, School of Multidisciplinary Science, SOKENDAI (The Graduate Unversity for Advanced Studies), 2.National Institute of Polar Research, 3.Hosei University)

*Takeshi Tamura¹, Junichi Okuno¹, Yusuke Suganuma¹, Tetsuo Sueyoshi¹, Yoshifumi Nogi¹, Takuji Nakamura¹ (1.NIPR National Institute of Polar Research)