| details |
Liassic |
|
Hungary |
GгczЎn,F. Palynological study on the identification of Liassic Black Coal Seams of Komlo. |
1956 |
| 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 |
| original |
Liassic |
|
Hungary |
Kedves,M. et al. Short review of the palynologic yield from the Pre-Quaternary of Hungary with particular regard to the stratigraphic position of the Urkut Manganite. |
1966 |