| details |
Early Liassic |
|
Luxembourg |
Hiltmann,W. On the spore-guides of the core profile of the borehole Contern Fg 11 |
1967 |
| details |
Early Liassic |
|
Luxembourg |
Hiltmann,W. On the spore-guides of the core profile of the borehole Contern Fg 11 |
1967 |
| original |
Early Liassic |
|
Luxembourg |
Hiltmann,W. On the spore-guides of the core profile of the borehole Contern Fg 11 |
1967 |
| original |
Early Liassic |
|
Luxembourg |
Hiltmann,W. On the spore-guides of the core profile of the borehole Contern Fg 11 |
1967 |
| details |
Early Liassic |
|
France(Pas-de-Calais) |
Levet-Carrette,J. Study of the Lower Liassic microflora of a drilling made in the sub-soil of Boulogne-sur-Mer, (Pas-de-Calais). |
1963 |
| details |
Bathonian |
|
Sinai |
Al-Far,D.M. et al. Contribution to the geology of the coal bearing district of El Maghara, North-Sinai (Egypt). |
1963 |