28.5

’––΄“c

Shishimuta

‰Fˆδ’‰‰p

Tadahide Ui

@ˆά@@“x@	@’nŒ`“I 33‹13Œ47N@Žε‰Ξ“Ή 33‹13Œ47N@
@Œo@@“x@	@’nŒ`“I 131‹18Œ50E@Žε‰Ξ“Ή 131‹18Œ50E@
@‘́@@Ο@	@230@
@”N‘γ”ΝˆΝ@	@1.0Ma¨0.3Ma@

@ 1	@645@	@’––΄“cƒJƒ‹ƒfƒ‰@	@Shishimuta caldera@
@ 2	@646@	@ŽΔ‚β‚©‚½“»—nŠβE‘Ό@	@Shibayakata-toge lava flow and others@
@ 3	@647@	@‰Τ–΄—ηŽRE‘Ό@	@Hanamureyama and others@