| details |
Paleocene |
Early Eocene |
Germany(Niedersachsen) |
Pflug,H.D. Palynology and stratigraphy of the Eocene Brown-Coal of Helmstedt. |
1952 |
| details |
Middle Eocene |
|
Germany(Niedersachsen) |
Pflug,H.D. Palynology and stratigraphy of the Eocene Brown-Coal of Helmstedt. |
1952 |
| details |
Miocene |
|
W.Germany(N.Rhine) |
Thomson,P.W. et al. On the fine stratigraphic investigation of the Brown Coal Seams. |
1952 |
| details |
Middle Eocene |
Middle Miocene |
W.Germany(Hesse) |
Thomson,P.W. et al. Pollen and spores of the Middle European Tertiary. |
1953 |
| details |
Late Oligocene |
Early Miocene |
Germany(Baden) |
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 |
Villafranchian |
Germany |
Matthes,H.W. Introduction to micropaleontology |
1956 |
| details |
Late Eocene |
Middle Miocene |
Germany(Hesse) |
Pflanzl,G. The age of Brown Coal of the Meissner Mountain, the Seams 2 and 3 of the Hirschberg and a neighbouring coalseam near Laudenbach. |
1956 |
| details |
Late Eocene |
|
W.Germany(Hesse) |
Pflug,H.D. On the age succession and facies correlation of Middle European, (in particular Hessen) Brown Coal. |
1957 |
| details |
Miocene |
|
W.Germany(Rhineland) |
Pflug,H.D. Analysis of briquette making properties of seam profiles of the northern Rhineland Browncoal. |
1957 |
| details |
Middle Miocene |
|
Czechoslovakia |
Mazancova,M. The palynological investigation of the Lignite at Uhelna near Javornik in Silisia |
1958 |
| details |
Late Oligocene |
|
W.Germany(N.Rhine) |
Jux,U. et al. On the formation and chronology of the Rhine Brown Coal Basin. |
1958 |
| 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 |
Late Miocene |
|
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 |
Middle Oligocene |
|
W.Germany(N.Rhine) |
Helal,A.H. Age and distribution of the Tertiary Browncoal in the area of Gladbach east of Cologne. |
1958 |
| details |
Miocene |
|
Netherlands |
Manten,A.A. Palynology of the Miocene Browncoal Mined at Haanrade (Limburg, Netherlands). |
1958 |