Quarternary Volcano
Hojo Hachiman
| item | description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Name | Hojo Hachiman | ||||||||
| Volcano type | Pyroclastic Cone, Lava Flow | ||||||||
| Rock type | Andesite | ||||||||
| Activity period | 2.2-1.1 Ma | ||||||||
| Upper (x10,000 y.) | 110 | ||||||||
| Lower (x10,000 y.) | 220 | ||||||||
| Age reliability | B | ||||||||
| Class | Quaternary (old definition) | ||||||||
| location | |||||||||
| @id | https://gbank.gsj.jp/ld/resource/q4magmatism/volcano/598 | ||||||||
| 対応火山情報 |
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| Reference |
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