@wSelected Papers on Volcanology of Dr. Izumi Yokoyama -in memory of his retirement from Hokkaido University-iPBjx
@@@@@@–kŠC“Ή‘εŠw(1988)^“V­ƒ„ƒP—L
@@@@@œ Caldera Problems
@@@@@@‚P. gThe subsurface structure of the Aira caldera and its vicinity in southern Kyushu, Japan (1986)h
@@@@@@‚Q. gCrustal deformation caused by the 1914 eruption of Sakurajima volcano, Japan and its seclar changes (1986)h
@@@@@@‚R. gGravimetric studies and drilling results at the four calderas in Japan Are Volcanism (1983)h
@@@@@@‚S. gA quantitative consideration of several calderas for study of their formation (1987)h
@@@@@@EGeofisica Internacional (1987)

@@@@@œ Studies on the Krakatau Eruptions
@@@@@@‚T. gA geophysical interpretation of the 1883 Krakatau eruption (1981)h
@@@@@@‚U. gDiscussion : Comments on eA geophysical interpretation of the 1883 Krakatau eruptionf (1982)h
@@@@@@‚V. gA scenario of the 1883 Krakatau tsunami (1987)h

@@@@@œ Studeies on Usu Eruptions
@@@@@@‚W. gPrediction of development in the 1977-78 activities of Usu volcano with consideration for energy discharge (1979)h
@@@@@@‚X. Seismological significance of the 1977-1978 eruptions and the magma intrusion process of Usu vocano, Hokkaido (1981)h
@@@@@@10. gGeophysical characteristics of dacite volcanism - The 1977-1978 eruption of Usu volcano (1981)h
@@@@@@11. gVolcanic processes revealed by geophysical observation of the 1977-1982 activity of Usu volcano, Japan (1985)h
@@@@@@12. gExplosions, earthquake swarms and deformations : 1977-1982 activity of Usu volcano, Japan (1986)h
@@@@@@13. gSeismic energy releases from volcanoes (1988)h
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