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Shirakawa

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Masaki Takahashi

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�@ 1	�@203�@	�@ŒGŒË‰Î�Ó—¬�@	�@Kumado pyroclastic flow�@
�@ 2	�@209�@	�@�\“úŽs�~‰º‰Î�Ó‘Í�Ï•¨�@	�@Toka-ichi air-fall tuffs�@
�@ 3	�@205�@	�@ˆ°–ì‰Î�Ó—¬�@	�@Ashino pyroclastic flow�@
�@ 4	�@212�@	�@Nn3 PF�@	�@Nn3 PF�@
�@ 5	�@208�@	�@‹à�ŸŽ›�~‰º‰Î�Ó‘Í�Ï•¨�@	�@Kin-shoji air-fall tuffs�@
�@ 6	�@206�@	�@�¼‹½‰Î�Ó—¬�@	�@Nishigo pyroclastic flow�@
�@ 7	�@207�@	�@“V‰h‰Î�Ó—¬�@	�@Ten-ei pyroclastic flow�@