[1] Ctr Rech Petrog & Geochim, F-54501 Vandoeuvre Les Nancy, France
[2] Univ Tokyo, Earthquake Chem Lab, Bunkyo Ku, Tokyo 1130033, Japan
[3] Univ Tokyo, Earthquake Res Inst, Bunkyo Ku, Tokyo 1130032, Japan
[4] Russian Acad Sci, Far Eastern Branch, Inst Tecton & Geophys, Khabarovsk 680063, Russia
[5] Kanazawa Univ, Fac Sci, Dept Earth Sci, Kanazawa, Ishikawa 9201192, Japan