| details |
Eocene |
|
Hungary |
Kedves,M. Palynological investigations of the Transdanubian Paleogene strata. |
1964 |
| details |
Helvetian |
|
Hungary |
Nagy,E. Reconstructions of vegetation from the Miocene sediments of the eastern Mecsek Mountains on the Strength of palynological Nvestigations. |
1962 |
| details |
Early Eocene |
|
Hungary |
Kedves,M. A review of the fossil flora of the Bakony Mountains on the basis of palynological results. |
1968 |
| details |
Middle Eocene |
|
Hungary |
Kedves,M. A review of the fossil flora of the Bakony Mountains on the basis of palynological results. |
1968 |
| details |
Helvetian |
|
Hungary |
Simoncsics,P. Some data on the climate of the Helvetian Brown Coal area of Nograd. |
1967 |
| details |
Senonian |
|
Hungary |
GгczЎn,F. Upper Cretaceous coal formation in Hungary, according to palynology. |
1973 |
| details |
Sarmatian |
|
Hungary |
Nagy,E. A review of the palynological investigations of the Hungarian Neogene. |
1974 |
| details |
Early Miocene |
|
Hungary |
Simoncsics,P. Palynologic investigations of the Miocene Brown Coal of the Coal District of Salgotarjan. II. Succession of plant associations in the Miocene swamp of Katalinbanya |
1960 |
| details |
Miocene |
|
Hungary |
Kedves,M. Palynological investigation of the Miocene Brown Coal of the Here No.13 borehole |
1959 |
| details |
Tertiary |
|
Hungary |
Kedves,E. et al. Some questions on the bitumen and humic acid content of Hungarian Tertiary Brown Coals. |
1962 |
| details |
Early Eocene |
|
Hungary |
Kedves,E. et al. Investigation of the Bitumen and Humic Acid content of the vegetation types which form the Coaly Roof-Layers of the Bauxite Fields near Iskaszentgyorgy from the Lower Eocene. |
1963 |
| details |
Miocene |
|
Germany(Rhineland) |
Thomson,P.W. The origin of the Coal Seams based on micropaleontological investigations of the main Seam of the Brown Coal of the Rhine. |
1950 |
| details |
Miocene |
|
Germany(Brandenburg) |
Sontag,E. et al. Micropalaeobotanic stratification of the second Niederlausitz Seam Unit. |
1982 |
| details |
Late Oligocene |
Early Miocene |
Germany(Baden) |
Thomson,P.W. Fundamentals of pollen and spore microscopy based on an investigation of the main seam of the Rheinisch Brown Coal of Lilar, Neurath, Fortuna and Bruhl. |
1950 |
| details |
Paleocene |
Middle Oligocene |
Germany |
Thiergart,F. Pollen analysis of the Service of Brown Coal research. |
1940 |
| details |
Eocene |
|
Germany |
Potonie,R. State of the micropaleobotanic stratigraphy of the Tertiary |
1948 |
| details |
Tertiary |
|
Germany |
Krassilov,V.A. Types of palaeofloristic successions and their causes. |
1969 |