| ○中に＋は噴気地点。カルデラ内で噴気活動。 |
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| Gorshkov, G.S. (1958) Catalogue of the active volcanoes of the world including solfatara fields, Part VII, Kurile Islands. International Association of Volcanology, Rome. Fig.3 | ||
| Overview map of Tomari-yama Volcano. Symbol showing fumarole fields. |