Science Council of Japan http://www.scj.go.jp/en/scj/about/index.html Japan Geocscience Union http://www.jpgu.org/index_e.html American Geophysical Union http://www.agu.org/ The Oceanographic Society of Japan http://wwwsoc.nii.ac.jp/kaiyo/index-e.html The Volcanological Society of Japan http://wwwsoc.nii.ac.jp/kazan/E/index.html The Mass Spectrometry Society of Japan http://www.mssj.jp/index.html The Japan Society of Nuclear and Radiochemical Sciences http://wwwsoc.nii.ac.jp/jnrs/index.html AIST Geological Survey of Japan http://www.gsj.jp/HomePage.html Japan Agency for Marine-Earth Science and Technology http://www.jamstec.go.jp/jamstec-e/index-e.html Frontier Research Center for global Change http://www.jamstec.go.jp/frsgc/eng/index.html Center for Deep Earth Exploration http://www.jamstec.go.jp/jamstec-e/cdex/ Laboratory for Earthquake Chemistry, Univ. of Tokyo http://www.eqchem.s.u-tokyo.ac.jp/index_e.html Ocean Research Institute, Univ. of Tokyo http://www.ori.u-tokyo.ac.jp/en/index.html Institute for Study of the Earth's Interior, Okayama Univ. http://www.misasa.okayama-u.ac.jp/home.shtml Japan analytical Instruments Manufactures Association http://www.jaima.or.jp/english/index-e.php Japan Association for International Chemical Information http://www.jaici.or.jp/english/index_e.htm Noble Gas Geochemistry and Cosmochemistry(edited J. Matsuda) http://www.terrapub.co.jp/e-library/ng/