*Jonathan E Snow¹, Atlanta Sen², Yasuhiko Ohara^3,4,5, Ken-ichi Hirauchi⁶, Yui Kouketsu⁵, Alessio Sanfilippo⁷, Valentin Basch⁷, Yumiko Harigane⁸, Masakazu Fujii⁹, Kyoko Okino¹⁰, Norikatsu Akizawa¹⁰ (1.Department of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, USA, 2.Department of Earth and Atmospheric Sciences, University of Houston, Houston, TX 77204, USA, 3.Hydrographic and Oceanographic Department of Japan, Tokyo 100-8932, Japan, 4.Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokosuka 237-0061, Japan, 5.Graduate School of Environmental Studies, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan, 6.Department of Geosciences, Faculty of Science, Shizuoka University, Shizuoka, Japan, 7.Dipartimento di Scienze della Terra e dell'Ambiente, University of Pavia, Pavia, Italy, 8.Research Institute of Geology and Geoinformation, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan, 9.National Institute of Polar Research/SOKENDAI, Tokyo, Japan, 10.Atmosphere and Ocean Research Institute, The University of Tokyo, Chiba, Japan)

*Kazuki Yoshida¹, Atsushi Okamoto¹, Ryosuke Oyanagi^2,3, Masakazu Fujii⁴, Yasuhiro Niwa⁵, Yasuo Takeichi⁶, Shuhei Tanaka¹, Masao Kimura⁵ (1.Tohoku Univ., 2.Kokushikan Univ., 3.Japan Agency for Marine-Earth Science and Technology, 4.National Institute of Polar Research, 5.High Energy Accelerator Research Organization, 6.Osaka Univ.)

*Masakazu Fujii¹, Kyoko Okino², Chiori Tamura², Yoshifumi Nogi¹ (1.National Institute of Polar Research and SOKENDAI, 2.Atmosphere and Ocean Research Institute, The University of Japan)

*Hiroshi Sato¹, Shiki Machida², Kana Ashida², Ryoko Senda³, Osamu Ishizuka⁴, Christine MEYZEN⁵, Michael BIZIMIS⁶, Taichi Sato⁴, Masakazu Fujii^7,8, Yoshifumi Nogi^7,8 (1.School of Business Administration, Senshu University, 2.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology, 3.Faculty of Social and Cultural Studies, Kyushu University, 4.Geological Survey of Japan, AIST, 5.Università degli Studi di Padova, 6.University of South Carolina, 7.National Institute of Polar Research, 8.School of Multidisciplinary Sciences, The Graduate University for Advanced Studies, SOKENDAI)

*Yutaka Yoshimura¹, Masakazu Fujii^2,3 (1.Faculty of Social and Cultural Studies, Kyushu University, 2.National Institute of Polar Research, 3.The Graduate University for Advanced Studies)

*Kyoko Okino¹, Yasuhiko Ohara², Yumiko Harigane³, Osamu Ishizuka³, Kenichiro Tani⁴, Masakazu Fujii⁵, Takaaki Moriguchi¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Japan Coast Guard/JAMSTEC/Nagoya University , 3.Geological Survey of Japan, AIST, 4.National Museum of Nature and Science, 5.National Institute of Polar Research)

*Yusuke Suganuma^1,2, Moto Kawamata³, Kazuya Kusahara⁵, Nathaniel A Lifton⁶, Takeshige Ishiwa^1,2, Kota Katsuki⁴, Masakazu Fujii^1,2, Motohiro Hirabayashi¹, Jun'ichi Okuno^1,2 (1.National institute of Polar Research, 2.The Graduate University for Advanced Studies (SOKENDAI), 3.Civil Engineering Research Institute for Cold Region, 4.Shimane University, 5.JAMSTEC, 6.Department of Earth, Atmospheric, and Planetary Sciences, Purdue University)

*Kazuya Kusahara¹, Daisuke Hirano², Masakazu Fujii², Alexander D. Fraser³, Takeshi Tamura², Kohei Mizobata⁴, Guy D. Williams⁵, Shigeru Aoki⁶ (1.Japan Agency for Marine-Earth Science and Technology, 2.National Institute of Polar Research, 3. University of Tasmania, 4.Tokyo University of Marine Science and Technology, 5.First Institute of Oceanography, Qingdao, 6.Hokkaido University)