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tions for explosive volcanic eruptions. Earth Planet. Sci.
Lett., ,-0, ,03-,2..
Namiki, A., and M. Manga (,**0) Inﬂuence of decompression rate on the expansion velocity and expansion style ofbubbly ﬂuids. J. Geophys. Res., +++, B++,*2, doi : +*.
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Okumura, S., Nakamura, M. and Tsuchiyama, A. (,**0)
Shear-induced bubble coalescence in rhyolitic melts withlow vesicularity. Geophys. Res. Lett., --, L,*-+0, doi :+*.+*,3/,**0GL*,1-.1.
Okumura, S. and Nakashima, S. (,**0) Water di#usion inbasaltic to dacitic glasses, Chem. Geol., ,,1, 1*ῌ2,.

$v wx "1$( $Lyz,**/ s . %&${|}~[\GDepart-ment of Earth and Planetary Science, UC Berkeley.

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Res., +*2, B+*, ,.21 +*.+*,3/,**,JB**,-+/.
Namiki, A., M. Manga (,**/) Response of a bubble bearing viscoelastic ﬂuid to rapid decompression : Implica-°±­/¬ tµ³ j
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Nakamichi. H., Hamaguchi, H., Tanaka, S., Ueki, S.,
Nishimura, T. and Hasegawa, A. (,**-) Source mechanisms of deep and intermediate-depth low-frequency
earthquakes beneath Iwate volcano, northeastern Japan.
Geophys. J. Int., +/., 2++ῌ2,2.
Nakamichi, H., Ukawa, M. and Sakai, S. (,**.) Precise
hypocenter locations of midcrustal low-frequency earthquakes beneath Mt Fuji, Japan. Earth, Planets and Space,/0, e-1ῌe.*.
Nakamichi, H., Watanabe, H. and Ohminato, T. (,**1)
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the South Fossa Magna, central Japan. J. Geophys. Res.,++,, doi : +*.+*,3/,**/JB**.+0+.

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