(UUID : 78acff8a-45ad-4bd4-9eb1-4e6c1afcf073)
Rock
Biotite rhyolite, PL21-1
GSJ R50013
Rock
Volcanic Rock
Biotite rhyolite
886 A.D ~
Years
886 A.D.
Mukaiyama Volcano dome lava formation
Manual
15X10
cm
Mukaiyama, Nijima-honson, Tokyo
Japan
Tokyo
Niijima Island
AIST-Central-7
GSJ Archive
GSJ Archive
CC BY-NC - The author is free to use, but not for profit.
The copyright of this data is held by CCOP.
2023-09-03