*Junichi HARUYAMA¹, Isao KAWANO¹, Takashi KUBOTA¹, Masatsugu OTSUKI¹, Toshiyuki NISHIBORI¹, Takahiro IWATA¹, Yoshiaki ISHIHARA¹, Yukio YAMAMOTO¹, Aiko NAGAMATSU¹, Toshiaki HASENAKA², Hisayoshi SHIMIZU³, Tomokatsu MOROTA⁴, Tatsuhiro MICHIKAMI⁵, Motomaro SHIRAO⁶, Hideaki MIYAMOTO³, Kensei KOBAYASHI⁷, Satoru YAMAMOTO⁸, Yasuhiro YOKOTA⁸, Ko HASHIZUME⁹, Kazuto SAIKI⁹, Goro KOMATSU¹⁰ (1.Japan Aerospace Exploration Agency, 2.Kumamoto University, 3.University of Tokyo, 4.Nagoya University, 5.Kinki University, 6.Planetary Geology Institute, 7.Yokohama National University, 8.National Institute for Environmental Studies, 9.Osaka University, 10.Universita d'Annunzio)

*Fumiko SUGIYAMA¹, Toshiaki HASENAKA¹ (1.Guraduate school of Science and Technology,Kumamoto university)

Yoji HIGASHIYAMA¹, *Toshiaki HASENAKA¹, Tomoyuki SHIBATA², Masako YOSHIKAWA², Takashi NAGAO³ (1.Grad School Sci. & Tech., Kumamoto Univ., 2.Beppu Geothermal Res. Lab., Kyoto Univ., 3.Grad School Sci. & Eng., Yamaguchi Univ.)

*Yuichiro HIRAKAWA¹, Toshiaki HASENAKA¹, Nobutatsu MOCHIZUKI², Yasushi MORI³ (1.Grad School Sci & Tech, Kumamoto Univ., 2.Priority Organization for Innovation and Excellence, Kumamoto University, 3.Kitakyushu Museum of Natural History and Human History)

Yoji HIGASHIYAMA¹, *Toshiaki HASENAKA¹, Tomoyuki SHIBATA², Masako YOSHIKAWA², Takashi NAGAO³ (1.Grad School Sci. & Tech., Kumamoto Univ., 2.Beppu Geothermal Res. Lab., Kyoto Univ., 3.Grad School Sci. & Eng., Yamaguchi Univ.)

Kiyoshi KUROKAWA¹, Hideto YAMASAKI¹, *Toshiaki HASENAKA¹, Yasushi MORI² (1.Grad School Sci. & Tech., Kumamoto Univ., 2.Kitakyushu Museum of Natural and Human History)

*Esti HANDINI¹, Toshiaki HASENAKA¹, Haryo edi WIBOWO², Tomoyuki SHIBATA³, Yasushi MORI⁴, Agung HARIJOKO² (1.Graduate School of Science and Technology, Kumamoto University, 2.Geological Engineering, Gadjah Mada University, 3.Institute for Geothermal Sciences, Kyoto University, 4.Kitakyushu Museum of Natural History and Human History)