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Oilshale mine 01
Taken on 20 November 2019
- Classification
- Photograph
- Museum
- Wikimedia Commons
- Rights
- CC BY 4.0, as the museum states it.
- Who can see it
- Tweens profiles and older: its subjects are known and suit older children. How works are placed
About this work
Geological fieldworks, underground in the Estonian oil shale mine to study the variable mineralogical and chemical composition and microstructure in the different layers of the oil shale profile