Authors
Yorinao Shitaoka
shitaoka@bep.vgs.kyoto-u.ac.jp
Institute for Geothermal Sciences, Kyoto University, 3088-176, Noguchibaru, Beppu, Japan
Masaya Miyoshi
Faculty of Education and Regional studies, University of Fukui, 3-9-1 Bunkyo, Fukui, Japan
Junji Yamamoto
The Hokkaido University Museum, Hokkaido University, 10-8 kita-ku, Sapporo, Japan
Tomoyuki Shibata
Institute for Geothermal Sciences, Kyoto University, 3088-176, Noguchibaru, Beppu, Japan
Tsuneto Nagatomo
Faculty of Education, Nara University of Education, Takabatake, Nara, Japan
Keiji Takemura
Institute for Geothermal Sciences, Kyoto University, 3088-176, Noguchibaru, Beppu, Japan