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Data sets Publications Expeditions Thesaurus
Chokai  search
BTnshu
 .Chokai
UFChokai-san
RTAkita Japan
 volcanoes
 Yamagata Japan
SNMountain and volcano between Yamagata and Akita Prefecture. N Honshu, Japan. Indexed with prefecture as applicable. Added to Thesaurus in 1989.
Chokai-san  search
USEChokai