Quarternary Volcano
Hakodate Yama
| item | description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Name | Hakodate Yama | ||||||||
| Volcano type | Composite or Compound Volcano | ||||||||
| Rock type | Dacite | ||||||||
| Activity period | 1.2-0.9 Ma | ||||||||
| Upper (x10,000 y.) | 90 | ||||||||
| Lower (x10,000 y.) | 120 | ||||||||
| Age reliability | A | ||||||||
| Class | Quaternary (old definition) | ||||||||
| location | |||||||||
| @id | https://gbank.gsj.jp/ld/resource/q4magmatism/volcano/147 | ||||||||
| 対応火山情報 |
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| Reference |
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