Geological Specimen
| item | description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | GSJ R15697 | ||||||||
| Name | Augen gneiss / 岩球状片麻岩 | ||||||||
| Class | Rock Metamorphic rock / 岩石 変成岩 | ||||||||
| Stratum | Asgard Formation | ||||||||
| Age | L-Precambrian / 先カンブリア代後期 | ||||||||
| Location | Wright Valley, Victoria Land, Antarctic / 南極 | ||||||||
| Country | Antarctic / 南極 | ||||||||
| Original number | HK1974-12 | ||||||||
| Remark | 1000my by Rb-Sr for whole rock. intruded by porphyry dike of 940my | ||||||||
| @id | https://gbank.gsj.jp/ld/resource/musee/R15697 | ||||||||
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