Geological Specimen
| item | description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | GSJ R19439 | ||||||||
| Name | Oil shale / 油母頁岩 | ||||||||
| Class | Rock Sedimentary rock / 岩石 堆積岩 | ||||||||
| Stratum | Green River Formation | ||||||||
| Age | Eocene / 始新世 | ||||||||
| Location | Piceance Creek Basin , Colorado, U.S.A. / アメリカ合衆国コロラド州 | ||||||||
| Remark | 手標本/露頭/主成分分析/寄贈/Source is Anvil Points Mine near Rifle, Colorado; Operatar Laramie Energy Research center | ||||||||
| @id | https://gbank.gsj.jp/ld/resource/musee/R19439 | ||||||||
| Piece |
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