(UUID : b47b5545-f63d-41d1-b13e-d53535636a7d)
Rock
Hypersthene dacite
GSJ R15244
Rock
Volcanic rock
1943 A.D ~ 1945 A.D
Years
Volcano Activity 1943 A.D to 1945 A.D
Showa sinzan lava formation
Manual
15X10
cm
Showa-shinzan, Usu, Sobetsu
Japan
hokkaido
AIST-Central-7
GSJ Archive
GSJ Archive
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2023-09-02