*Keitaro YAMADA¹, Takeshi NAKAGAWA², Megumi SAITO-KATO³, Richard STAFF⁴, Ikuko KITABA², Junko KITAGAWA⁵, Tsuyoshi HARAGUCHI⁶, Victoria SMITH⁴, Danielle MCLEAN⁴, Katsuya GOTANDA⁷, Paul ALBERT⁸, Masayuki HYODO⁹, Yoshiaki SUZUKI¹⁰, Hayato MATSUSHITA¹¹, Akiteru YAMASAKI⁶, Keiji TAKEMURA¹ (1.Graduate School of Science, Kyoto University, 2.Research Centre for Palaeoclimatology, Ritsumeikan University, 3.Department of Geology and Paleontology, National Museum of Nature and Science, 4.University of Oxford, 5.Fukui Prefectural Satoyama-Satoumi Research Institute, 6.Department of Geosciences,Graduate School of Science,Osaka City University, 7.Faculty of Polycy Informatics, Chiba University of Commerce, 8.Swansea University, 9.Research Center for Inland Seas, Kobe University, 10.Department of Earth and Planetary Science, Graduate school of Science, The University of Tokyo, 11.Department of Earth and Planetary Science, Kobe University)

*Naoko KITADA¹, Hiroko ITO¹, Naoto INOUE¹, Muneki MITAMURA², Keiji TAKEMURA³ (1.Geo-Resarch Institute, 2.Osaka City Univ., 3.Kyoto Univ.)

*Naoko KITADA¹, Hiroko ITO¹, Naoto INOUE¹, Muneki MITAMURA², Keiji TAKEMURA³ (1.Geo-Resarch Institute, 2.Osaka City Univ., 3.Kyoto Univ.)

*Keiji TAKEMURA¹, GROUP FOR, Beppu haneyama fault zone RESEARCH¹ (1.Graduate School of Science, Kyoto University)

*Naoto INOUE¹, Naoko KITADA¹, Keiji TAKEMURA² (1.Geo-Research Institute, 2.Institute for Geothermal Sciences, Kyoto University)

*Naoto INOUE¹, Naoko KITADA¹, Keiji TAKEMURA² (1.Geo-Research Institute, 2.Institute for Geothermal Sciences, Kyoto University)

Shiho NAGASAKI¹, *Hidemi ISHIBASHI², Keiji TAKEMURA³ (1.Faculty of Science, Shizuoka University, 2.Grauate School of Science, Shizuoka University, 3.Graduate School of Science, Kyoto University)

*Taku AJIOKA¹, Masanobu YAMAMOTO², Keiji TAKEMURA³, Akira HAYASHIDA⁴, Hiroyuki KITAGAWA⁵ (1.Institute of Geology and Geoinformation, AIST, 2.Faculty of Enviromental Earth Science, Hokkaido University, 3.Beppu Geothermal Research laboratory Institute for Geothermal Science, Kyoto University, 4.Department of Environmental Systems Science, Doshisha University, 5.Graduate School of Environmental Studies, Nagoya University)

*Jun INOUE¹, Chikako OKUYAMA¹, Keiji TAKEMURA² (1.Osaka City University, 2.Kyoto University)

*Akira HAYASHIDA¹, Hiroyuki KITAGAWA², Keiji TAKEMURA³ (1.Department of Environmental Systems, Doshisha University, 2.Graduate School of Environmental Studies, Nagoya University, 3.Beppu Geothermal Research Laboratory, Kyoto University)

*Naoto ISHIKAWA¹, Keiji TAKEMURA² (1.Grad. EHS, Kyoto Univ., 2.Beppu. Geo. Res. Lab., Kyoto Univ.)