For e-mail address, add "geochem.jp" after @.

about GSJ Activities
Dr. Shogo TACHIBANA
Earth and Planetary System Science
Department of Natural History Sciences
Graduate School of Science, Hokkaido University
Kita-10 Nishi-8, Kita-ku, Sapporo 060-0810, Japan
e-mail: affairs@
about GSJ Membership
Dr. Hiraru YABUTA
Graduate School of Science, Osaka University
1-1 Machikaneyama-cho, Toyonaka 560-0043, Japan
e-mail: member@
about Geochemical Journal
Dr. Hiroyuki KAGI
Geochemical Research Center, Graduate School of Science
The University of Tokyo
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
e-mail: gj@
about Public Relations and GSJ Website
Dr. Koichi MIMURA
Graduate School of Environmental Studies, Nagoya University
Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan
e-mail: news-hp@