Hydrothermal system beneath the Jigokudani Valley, Tateyama Volcano, Japan, inferred from AMT surveys and hot spring water analysis

Kaori Seki1, Wataru Kanda2, Toshiya Tanbo3, Takeshi Ohba4, Shinnosuke Aoyama1, Yuichiro Ueno5, Yasuo Ogawa1, Shinichi Takakura6, Kenji Nogami2, Masashi Ushioda7, Atsushi Suzuki1, Zenshiro Saito1 and Yasuo Matsunaga8, (1)Tokyo Institute of Technology, Tokyo, Japan, (2)Volcanic Fluid Research Center, Tokyo Institute of Technology, Tokyo, Japan, (3)Tateyama Caldera Sabo Museum, Toyama Prefecture, Toyama, Japan, (4)Tokai University Shonan Campus, Department of Chemistry, School of Science and Technology, Hiratsuka, Japan, (5)Institute of Science, Tokyo, Department of Earth and Planetary Sciences, Tokyo, Japan, (6)Geological Survey of Japan, AIST, Tsukuba Ibaraki, Japan, (7)Geological Survey of Japan, AIST, Tsukuba, Japan, (8)Tokyo Institute of Technology, School of Science, Tokyo, Japan