Quarternary Volcano
Oshima Maruyama
| item | description | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | Oshima Maruyama | ||||||||||
| Volcano type | Composite or Compound Volcano , Lava Dome | ||||||||||
| Rock type | Andesite | ||||||||||
| Activity period | 2.5-1.4 Ma | ||||||||||
| Upper (x10,000 y.) | 140 | ||||||||||
| Lower (x10,000 y.) | 250 | ||||||||||
| Age reliability | A | ||||||||||
| Class | Quaternary (old definition) | ||||||||||
| location | |||||||||||
| @id | https://gbank.gsj.jp/ld/resource/q4magmatism/volcano/148 | ||||||||||
| 対応火山情報 |
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| Reference |
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