Rare Earth Elements and Sr-Nd-Pb Isotopic Analyses of the Arima Hot Spring Waters, Southwest Japan: Implications for Origin of the Arima-type Brine

Nakamura H^1,3*, Fujita Y³, Nakai S², Yokoyama T³ and Iwamori H^1,3

¹Japan Marine Science and Technology Center, 2-15 Natsushima-cho, Yokosuka-shi, Kanagawa 237-0061, Japan

²Earthquake Research Institute, University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, Japan

³Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2-12-1O okayama, Meguro-ku, Tokyo 152-8551, Japan

^*Corresponding Author: Nakamura H, Japan Marine Science and Technology Center, 2-15 Natsushima-cho, Yokosuka-shi, Kanagawa 237-0061, Japan, Tel: +81-46-867-9764, Fax: +81-46-867-9625 Email: