| details |
Miocene |
|
W.Germany(N.Rhine) |
Thomson,P.W. et al. On the fine stratigraphic investigation of the Brown Coal Seams. |
1952 |
| details |
Middle Oligocene |
Middle Miocene |
W.Germany(Hesse) |
Thomson,P.W. et al. Pollen and spores of the Middle European Tertiary. |
1953 |
| details |
Miocene |
|
W.Germany(Rhineland) |
Thomson,P.W. et al. Pollen and spores of the Middle European Tertiary. |
1953 |
| details |
Oligocene |
Middle Miocene |
W.Germany(N.Rhine) |
Stolz,G. Plant ecosystem of the Rhine Browncoal and their succession in special reference to the Bright Layers. |
1954 |
| details |
Late Eocene |
Chattian |
W.Germany(Hesse) |
Pflug,H.D. On the age succession and facies correlation of Middle European, (in particular Hessen) Brown Coal. |
1957 |
| details |
Tertiary |
|
W.Germany(N.Rhine) |
Pflug,H.D. On the regional classification of the Lower Rhine Brown Coal from facial (petrographic) and technical studies. (In: Facies and Carbonization of the Lower Rhine Brown Coal -F.Hasse and H.D. Pflug) |
1958 |
| details |
Chattian |
Aquitanian |
Yugoslavia |
Weyland,H. et al. Investigations of the spore and pollen floras of some Yugoslav and Greek Brown Coals |
1958 |
| details |
Early Miocene |
|
W.Germany(N.Rhine) |
Neuy-Stolz,G. The flora of the Lower Rhine Basin during the formation of the main seam with special attention to the pollen and fungus remnants in the light layers. |
1958 |
| details |
Miocene |
|
Netherlands |
Manten,A.A. Palynology of the Miocene Browncoal Mined at Haanrade (Limburg, Netherlands). |
1958 |
| details |
Late Oligocene |
Middle Miocene |
Czechoslovakia |
PacltovŠ,B. Plant microfossils (Mainly sporomorphae), from the Lignite deposits near Mydlovary in the Ceske Budejovice Basin (South Boemia) |
1958 |
| details |
Late Miocene |
|
Czechoslovakia |
PacltovŠ,B. Palynological investigation of the Tertiary in the of Handlova Slovakia. |
1958 |
| details |
Early Miocene |
|
Hungary |
Simoncsics,P. Palynologic investigations of the Miocene Brown Coal of the Coal Mining District of Salgotarjan. I. The sporomorph flora of Katalinbanya |
1959 |
| details |
Early Miocene |
Middle Miocene |
Hungary |
Simoncsics,P. Palynologic investigations of the Miocene Brown Coal in the neighborhood of Salgotarjan, northeastern Hungary. |
1959 |
| details |
Early Eocene |
|
Hungary |
Kedves,M. Palynologic information of the Lower Eocene of Halimba. |
1961 |
| details |
Middle Miocene |
|
Czechoslovakia |
Prescher,H. Upper Cretaceous and Tertiary in southern Bohemia (CSSR). |
1961 |
| details |
Oligocene |
|
W.Germany(Hesse) |
Holtz,S. Investigation of the Oligocene spore stratigraphy of Hesse, (West Germany). |
1962 |
| details |
Oligocene |
|
Poland |
Mazancova,M. Plant microfossils of Brown Coal deposits of Uhelna in Silesia. |
1962 |