*Koji FUKUMA¹, V. P. SHCHERBAKOV², V. V. SHCHERBAKOVA² (1.Dept. Env. Sys. Sci., Doshisha Univ., 2.Borok Geophysical Observatory, Russian Academy of Sciences)

Hidefumi TANAKA¹, *Yuhji YAMAMOTO² (1.Faculty of Education, Kochi University, 2.Center for Advanced Marine Core Research, Kochi University)

*Yu KITAHARA¹, Yuhji YAMAMOTO², Tadahiro HATAKEYAMA³, Masayuki TORII⁴, Shuichi KAMEDA⁵ (1.Graduate School of Integrated Arts and Sciences, Kochi University, 2.Center for Advanced Marine Core Research, Kochi University, 3.Information Processing Center, Okayama University of Science, 4.Faculty of Informatics, Okayama University of Science, 5.Faculty of Biosphere-Geosphere Science, Okayama University of Science)

Satomu FUJII¹, *Nobutatsu MOCHIZUKI², Takeshi HASEGAWA³, Makoto OKADA³, Hidetoshi SHIBUYA¹ (1.Department of Earth and Environmental Science, Kumamoto University, 2.Priority Organization for Innovation and Excellence, Kumamoto University, 3.Department of Earth Science, Faculty of Science, Ibaraki University)

*Masahiko SATO¹, Masao OHNO¹, Tatsuya HAYASHI², Yoshihiro KUWAHARA¹, Chizuru MIYAGAWA¹, Shu FUJITA¹, Itsuro KITA¹ (1.Kyushu University, 2.Mifune Dinosaur Museum)

*Toshitsugu YAMAZAKI¹, Yoichi USUI², Takaya SHIMONO³ (1.AORI, University of Tokyo, 2.JAMSTEC, 3.University of Tsukuba)

*Takaya SHIMONO¹, Toshitsugu YAMAZAKI², Katsuhiko SUZUKI³ (1.Graduate School of Life and Environmental Sciences, University of Tsukuba, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.Institute for Research on Earth Evolution, Japan Agency for Marine-Earth Science and Technology)

*Naoto ISHIKAWA¹, Kanako ISHIKAWA² (1.Graduate School of Human and Environmental Studies, Kyoto Univ., 2.Lake Biwa Environmental Research Institute)

*Machiko TAMAKI¹, Kiyofumi SUZUKI², Kousuke EGAWA³ (1.Japan Oil Engineering Co., Ltd., 2.Japan Oil, Gas and Metals National Corporation, 3.National Institute of Advanced Industrial Science and Technolog)

*Takeshi SAITO¹, Kyoko S. KATAOKA² (1.Faculty of Science, Shinshu University, 2.Research Institute for Natural Hazards and Disaster Recovery, Niigata University)

*Kazuki SAKO¹, Hiroyuki HOSHI¹ (1.Aichi University of Education)

*Yuho KUMAGAI¹, Norihiro NAKAMURA¹, Tetsuro SATO¹ (1.Graduate school of Earth Science, Tohoku University.)

*Tetsuro SATO¹, Norihiro NAKAMURA¹, Kazuhisa GOTO² (1.Earth Science, Tohoku University, 2.International Research Institute of Disaster Science (IRIDeS),Tohoku University)

*Masahiko SATO¹, Shinji YAMAMOTO², Yuhji YAMAMOTO³, Yoshihiro OKADA⁴, Masao OHNO¹, Hideo TSUNAKAWA⁴ (1.Kyushu University, 2.The University of Tokyo, 3.Center for Advanced Marine Core Research, Kochi University, 4.Tokyo Institute of Technology)

*Tadahiro HATAKEYAMA¹ (1.Information Processing Center, Okayama University of Science)

*Motohiro TSUJIMOTO¹, Akitoshi OMOTANI², Takaaki INUI³, Satoshi MIYAUTI⁴ (1.Japan Cartographers Association, 2.San-in System Consultant, 3.Matsue Municipal comitee of property, 4.Studyies of Inoh's map and writing Assoc)