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Ito, E., Takahashi, E., Matsui, Y., The mineralogy and chemistry of the lower mantle - an implication of the ultrahigh-pressure phase-relations in the system mgo-feo-sio2, Earth Planet. Sci. Lett., 67, 238--248, 1984.
Kishima, N., Sakai, H., Fugacity-concentration relationship of dilute hydrogen in water at elevated-temperature and pressure, Earth Planet. Sci. Lett., 67, 79--86, 1984.
Kishima, N., Sakai, H., A simple gas analytical technique for the dickson-type hydrothermal apparatus and its application to the calibration of mh, nno and fmq oxygen buffers, Geochem. J., 18, 19--29, 1984.
Kusakabe, M., Mineral resources and hydrothermal activity on the sea-floor, Kagaku-to-Kogyo (Chemistry and Industry), 37, 874--875, 1984 (in Japanese).
Miyoshi, T., Sakai, H., Chiba, H., Experimental-study of sulfur isotope fractionation factors between sulfate and sulfide in high-temperature melts, Geochem. J., 18, 75--84, 1984.
Ueda, A., Sakai, H., Sulfur isotope study of quaternary volcanic-rocks from the japanese islands arc, Geochim. Cosmochim. Acta, 48, 1837--1848, 1984.
