ESTONIAN GRAPTOLITE ARGILLITES REVISITED: A FUTURE RESOURCE?; pp. 4–18
The occurrence of Cambrian to Ordovician organic-rich black shale deposits has been known in Baltoscandia, including Estonia, for a long time. The Estonian graptolite argillite (GA) shows high to very high conÂcentraÂtions of U (800 ppm), Mo (1000 ppm), V (1600 ppm), Ni and other heavy metals, and...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Estonian Academy Publishers
2014-02-01
|
| Schriftenreihe: | Oil Shale |
| Online-Zugang: | https://kirj.ee/public/oilshale_pdf/2014/issue_1/oil-2014-1-4-18.pdf |
| Tags: |
Keine Tags, Fügen Sie das erste Tag hinzu!
|