Geological Specimen
| item | description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | GSJ R61603 | ||||||||
| Name | crystal vitric rhyolite welded tuff / 結晶ガラス質流紋岩溶結凝灰岩 | ||||||||
| Class | Rock Igneous rock Pyroclastic rock / 岩石 火成岩 火砕岩 | ||||||||
| Stratum | Hiraki welded tuff, Arima Group / 有馬層群平木溶結凝灰岩 | ||||||||
| Age | Late Cretaceous / 白亜紀後期 | ||||||||
| Location | Kasai, Hyogo, Japan / 加西市鎮岩町 | ||||||||
| topomap name | Hojo / 北条 | ||||||||
| Original number | HJ-048 | ||||||||
| Remark | 76.9±1.3(Ma) | ||||||||
| @id | https://gbank.gsj.jp/ld/resource/musee/R61603 | ||||||||
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