*Kumiko Goto-Azuma^1,2, Nobuhiro Moteki³, Kaori Fukuda¹, Jun Ogata¹, Tatsuhiro Mori³, Sho Ohata⁴, Yutaka Kondo¹, Makoto Koike³, Motohiro Hirabayashi¹, Kyotaro Kitamura¹, Ayaka Yonekura², Shuji Fujita^1,2, Fumio Nakazawa^1,2, Yoshimi Ogawa¹, Kenji Kawamura^1,2 (1.National Institute of Polar Research, 2.SOKENDAI (The Graduate University for Advanced Studies), 3.The University of Tokyo, 4.Nagoya University, Japan)

*Tomotaka Saruya¹, Shuji Fujita^1,2, Yoshinori Iizuka³, Atsushi Miyamoto⁴, Hiroshi Ohno⁵, Akira Hori⁵, Wataru Shigeyama², Motohiro Hirabayashi¹, Kumiko Goto-Azuma^1,2 (1.National Institute of Polar Research, 2.The Graduate University for Advanced Studies, 3.Institute of Low Temperature Science, Hokkaido University, 4.Institute for the Advancement of Higher Education, Hokkaido University, 5.Kitami Institute of Technology)

*Shun Tsutaki¹, Shuji Fujita^1,2, Kenji Kawamura^1,2,3, Ayako Abe-Ouchi^1,4, Kotaro FUKUI⁵, Hideaki Motoyama^1,2, Yu Hoshina⁶, Fumio Nakazawa^1,2, Takashi Obase⁴, Hiroshi Ohno⁷, Ikumi Oyabu¹, Fuyuki SAITO³, Konosuke Sugiura⁸, Toshitaka Suzuki⁹ (1.National Institute of Polar Research, 2.SOKENDAI, 3.JAMSTEC, 4.The University of Tokyo, 5.Tateyama Caldera Sabo Museum, 6.Nagoya University, 7.Kitami Institute of Technology, 8.University of Toyama, 9.Yamagata University)

*Takashi Obase¹, Ayako Abe-Ouchi¹, Fuyuki SAITO², Shun Tsutaki³, Shuji Fujita^3,4, Kenji Kawamura^3,4, Hideaki Motoyama^3,4 (1.Atmosphere and Ocean Research Institute, the University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 3.National Institute of Polar Research, 4.The Graduate University of Advanced Studies (SOKENDAI))

*Shuji Fujita^1,2, Tomotaka Saruya¹, Ryo Inoue² (1.National Institute of Polar Research, Research Organization of Information and Systems(ROIS), 2.2Department of Polar Science, The Graduate University for Advanced Studies (SOKENDAI))

*Iizuka Yoshinori¹, Kaoru Kawakami², Mahiro Sasage², Mai Matsumoto², Akira Hori³, Takeshi Saito¹, Keita Takasugi³, Takumi Hatakeyama⁴, AKIHISA WATARI², Nao Esashi⁵, Miu Otsuka², Atsushi Miyamoto⁶, Ryu Uemura⁵, Sakiko Ishino⁷, Shuji Fujita⁸, Teruo Aoki⁸, Koji Fujita⁵, Shohei Hattori⁹, Kazuho Horiuchi⁴, Motohiro Hirabayashi⁸, Kenji Kawamura⁸, Sumito Matoba¹ (1.Institite of Low Temperature Science, Hokkaido University, 2.Graduate School of Environmental Science, Hokkaido University, 3.Department of Earth and Environmental Engineering, Kitami Institute of Technology, 4.Graduate School of Science and Technology, Hirosaki University, 5.Graduate School of Environmental Studies, Nagoya University, 6.Hokkaido University, 7.Institute of Nature and Environmental Technology, Kanazawa University, 8.National Institute of Polar Research, 9.International Center for Isotope Effects Research, Nanjing University)

*Ayaka Yonekura¹, Kenji Kawamura^1,2,3, Ikumi Oyabu², Kyotaro Kitamura², Jun Ogata², Motohiro Hirabayashi², Kaori Fukuda², Yoshimi Tsukagawa², Tomotaka Saruya², Fumio Nakazawa^1,2, Shuji Fujita^1,2, Kumiko Goto-Azuma^1,2, Hideaki Motoyama^1,2 (1.The Graduate University for Advanced Studies, SOKENDAI, 2.National Insutitute of Polar Research, 3.JAMSTEC)

*Mahiro Sasage^1,2, Iizuka Yoshinori², Shuji Fujita^3,4, Kaoru Kawakami^1,2, Takeshi Saito², Mai Matsumoto^1,2, Keita Takasugi⁵, Sumito Matoba², Akira Hori⁵, Sakiko Ishino⁶, Shohei Hattori⁷ (1.Graduate School of Environmental Science, Hokkaido University, 2.Institute of Low Temperature Science, Hokkaido University, 3.National Institute of Polar Research, Research Organization of Information and Systems (ROIS), 4.Department of Polar Science, The Graduate University for Advanced Studies (SOKENDAI), 5.Kitami institute of Technology, 6.Institute of Nature and Environmental Technology, Kanazawa University, 7.Nanjing University)

*Tomotaka Saruya¹, Shuji Fujita^1,2, Yoshinori Iizuka³, Atsushi Miyamoto⁴, Hiroshi Ohno⁵, Akira Hori⁵, Wataru Shigeyama², Motohiro Hirabayashi¹, Kumiko Goto-Azuma^1,2 (1.National Institute of Polar Research, 2.The Graduate University for Advanced Studies, 3. Institute of Low Temperature Science, Hokkaido University, 4. Institute for the Advancement of Higher Education, Hokkaido University, 5.Kitami Institute of Technology)

*Ryo Inoue¹, Teruo Aoki^2,1, Shuji Fujita^2,1, Kenji Kawamura^2,1,3, Shun Tsutaki², Hideaki Motoyama^2,1, Fumio Nakazawa^2,1 (1.The Graduate University for Advanced Studies, 2.National Institute of Polar Research, 3.Japan Agency for Marine-Earth Science and Technology)