*Hodaka KAWAHATA¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo)

*Daisuke ARAOKA¹, Yoshiro NISHIO², Toshitaka GAMO³, Kyoko YAMAOKA⁴, Hodaka KAWAHATA³ (1.GSJ, AIST, 2.JAMSTEC, 3.AORI, The Univ. of Tokyo, 4.GSJ, AIST)

*Kazumi OZAKI¹, Shotaro HIRASE¹, Yuko KUSAMA¹, Wataru IWASAKI², Yusuke YOKOYAMA¹, Hodaka KAWAHATA¹, Ryuji TADA², Masanobu YAMAMOTO³ (1.AORI, The University of Tokyo, 2.Graduate School of Science, The University of Tokyo, 3.Graduate School of Env. Earth Science, Hokkaido University)

*Mayuri INOUE¹, Terrence M. Quinn², Frederick W. Taylor², Atsushi SUZUKI³, Hodaka KAWAHATA⁴, Daisuke ARAOKA⁵, Yuhei MITSUKAWA¹, Minoru IKEHARA⁶, Hai Cheng⁷, R. Lawrence Edwards⁷ (1.Graduate School of Natural Science and Technology, Okayama University, 2.Jackson School of Geosciences, The University of Texas, 3.Geological Survey of Japan National Institute of Advanced Industrial Science and Technology (AIST), 4.Atmosphere and Ocean Reseaarch Institute, The University of Tokyo, 5.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 6.Center for Advanced Marine Core Research, Kochi University, 7.Department of Earth Sciences, University of Minnesota)

*Yuki OTA¹, Hodaka KAWAHATA¹, Yusuke YOKOYAMA², Masafumi MURAYAMA³, Mayuri INOUE⁴, Yousuke MIYAIRI² (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Atmosphere and Ocean Research Institute, University of Tokyo, 3.Center for Advanced Marine Core Research , Kochi University, 4.Department of Earth Sciences, Okayama University)

*Yasuhisa KONDO¹, Takashi OGUCHI², Yasuhiro MURAYAMA³, Hodaka KAWAHATA⁴ (1.Research Institute for Humanity and Nature, 2.Center for Spatial Information Science, The University of Tokyo, 3.National Institute of Information and Communications Technology, 4.Atmosphere and Ocean Research Institute, The University of Tokyo)