Science Council of Japan http://www.scj.go.jp/en/index.html Japan Geoscience Union http://www.jpgu.org/en/ American Geophysical Union http://www.agu.org/ The Oceanographic Society of Japan http://kaiyo-gakkai.jp/jos/en/ The Volcanological Society of Japan http://www.kazan-g.sakura.ne.jp/E/index.html The Mass Spectrometry Society of Japan http://www.mssj.jp/en/index.html The Japan Society of Nuclear and Radiochemical Sciences http://www.radiochem.org/index.html AIST Geological Survey of Japan https://www.gsj.jp/en/index.html Japan Agency for Marine-Earth Science and Technology http://www.jamstec.go.jp/jamstec-e/index-e.html Center for Deep Earth Exploration http://www.jamstec.go.jp/cdex/e/ Geochemical Research Center, Univ. of Tokyo http://www.eqchem.s.u-tokyo.ac.jp Atmosphere and Ocean Research Institute, Univ. of Tokyo http://www.aori.u-tokyo.ac.jp/english/index.html Institute for Study of the Earth's Interior, Okayama Univ. hhttp://ultra3.misasa.okayama-u.ac.jp/eng/ Japan Analytical Instruments Manufactures Association http://www.jaima.or.jp/en/index.html Japan Association for International Chemical Information http://www.jaici.or.jp/english/ Noble Gas Geochemistry and Cosmochemistry(edited J. Matsuda) http://www.terrapub.co.jp/e-library/ng/