[ ƒgƒbƒv ] [ English ]

‘¾“c ŒyÎŽ¿‰ÎŽRÓ‹ûŠâ—Þ ÷ˆä, 1931 ex –kŠC“¹‘åŠw—Šw•”ÂXŒ§’n‰ºŽ‘Œ¹’²¸’c, 1954

‚¨‚¨‚½

Ota Pumiceous Volcaniclastic Rocks Sakurai, 1931 ex Hokkaido University, 1954

‘¾“c ‹ÃŠDŠâ•”‘w

------ ®‡, ~~~~~~ •s®‡, ~~~--- •”•ª•s®‡, '''/,, ŽwŒð, :::::: ’f‘w, /--/-- Õã’f‘w, +__+__ ’n•\, ?--?-- •s–¾