Usu global de «Ficheru:OilShaleEstonia.jpg»
Esta páxina amuesa onde s'usa un ficheru n'otres wikis. Tamién puedes atopar esta información na parte inferior de la páxina de descripción del ficheru.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e3/OilShaleEstonia.jpg/180px-OilShaleEstonia.jpg)
Usu en ar.wikipedia.org
Usu en ast.wikipedia.org
Usu en az.wikipedia.org
Usu en bg.wikipedia.org
Usu en bn.wikipedia.org
Usu en bxr.wikipedia.org
Usu en cs.wikipedia.org
Usu en da.wikipedia.org
Usu en de.wikipedia.org
Usu en en.wikipedia.org
- Ordovician
- Sedimentary rock
- Oil shale
- Oil shale geology
- Oil shale reserves
- Kukersite
- Oil shale in Estonia
- User:Rygel, M.C./SedimentaryRock Sandbox
- Wikipedia:Wikipedia Signpost/2012-05-28/WikiProject report
- Wikipedia:Wikipedia Signpost/Single/2012-05-28
- User:Abyssal/Portal:Devonian
- User:Abyssal/Portal:Cambrian/Science, culture, and economics articles/9
- User:Abyssal/Portal:Ordovician/Science, culture, and economics articles/6
- User:Abyssal/Portal:Devonian/Science, culture, and economics articles/7
- User:Abyssal/Portal:Paleogene/Science, culture, and economics articles/11
- User:Abyssal/Portal:Cenozoic/Science, culture, and economics articles/12