Geological Specimen
| item | description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | GSJ R40720 | ||||||||
| Name | anorthosite, central, least altered and least deformed / 斜長岩 | ||||||||
| Class | Rock Igneous rock / 岩石 火成岩 | ||||||||
| Stratum | St. Charles Anorthosite | ||||||||
| Age | Precambrian (Archean, Protozoic) / 先カンブリア時代(始生代,原生代) | ||||||||
| Location | North-central Ontario, Canada / [カナダ] カナダ | ||||||||
| Country | Canada / カナダ | ||||||||
| Original number | 42217 | ||||||||
| Remark | 手標本,Donated by Depertment of Geology, University of Toronto | ||||||||
| @id | https://gbank.gsj.jp/ld/resource/musee/R40720 | ||||||||
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