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[文献書誌] Kusakabe,M.: "Water contents and hydrogen isotopic ratios of rocks and mineals from the 1991 eruption of Unzen volcano, Japan." J.Volcanol.Geotherm.Res.(in press). (1999)
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[文献書誌] Kusakabe,M.: "Recent pH and CO_2 profiles at Lakes Nyos and Monoun, Cameroon : Implications for the degassing stategy and its nemerical simulation." J.Volcanol.Geotherm.Res.(in press). (1999)
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[文献書誌] Ikeda,Y: "Noble gases in pillow basalt glasses from the northern Mariana Trough back-arc basin." The Island Arc. 7. 471-478 (1998)
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[文献書誌] Tedesco,D.: "Noble gas isotopic rations from historic lavas and fumaroles at Mount Vesvius (southern Italy) : constraints for current and future volcanic activity." Earth Planet.Sci.Lett.164. 61-78 (1998)
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[文献書誌] Sano,Y.: "Helium and carbon isotope systematics at Ontake volcano, Japan." J.Geopys.Res.103. 23863-23873 (1998)