| details |
Westphalian |
Stephanian |
France |
Alpern,B. Succinct descriptions of the principal genera and species of pollen and spores found in the Coals of Central and eastern France. |
1956 |
| details |
Namurian A |
|
Czechoslovakia |
DybovЎ,S. et al. Microspore-Zones of the Carboniferous of the Ostrava-Karvina Region |
1957 |
| details |
Westphalian A |
Westphalian B |
Czechoslovakia |
Jachowicz,A. Boundary between Ruda and Orzesze Beds in "Silesia" Coal Mine in view of microspore investigations, (Upper Silesia). (In: Contributions to the Geology of the Silesian and Cracovian Regions.) |
1957 |
| details |
Middle Pennsylvanian |
|
Illinois |
DybovЎ,S. et al. Microspores of the Upper Silesian Coal Measures. |
1957 |
| details |
Namurian C |
Westphalian B |
Poland |
DybovЎ,S. et al. Microspore zones in Upper Silesian productive Carboniferous. |
1957 |
| details |
Westphalian A |
Westphalian D |
Poland |
DybovЎ,S. et al. Microspores of the Upper Silesian Coal Measures. |
1957 |
| details |
Westphalian A |
|
Poland |
Jachowicz,A. Stratigraphical problems in the Upper Silesian productive Carboniferous in view of microspore investigations |
1958 |
| details |
Nd |
|
Nd |
Alpern,B. Contribution to the palynological and petrographic study of French Coals. |
1959 |
| details |
Namurian C |
Westphalian B |
Poland |
DybovЎ,S. et al. Microsporic correlation of the Synclinal Group Deposits in the Upper Silesian Basin, with the Coal Measures Groups of the Illinois, (USA). (In: Contributions to the Geology of the Silesian and Cracovian Regions. Volume 6. |
1960 |
| details |
Middle Stephanian |
|
France(Aveyron) |
Doubinger,J. Sporologic associations (Microspores) of some Stephanian and Autunian deposits |
1960 |
| details |
Cretaceous |
|
Poland |
Turnau,E. The age of coal fragments from the Cretaceous deposits in the Outer Carpathians, determined on miospores. |
1962 |
| details |
Westphalian D |
|
France(Jura) |
Navale,G.K.B. Palynologic study of some coals of France in relation to their petrographic structure. |
1962 |
| details |
Westphalian C |
|
Turkey |
Artuz,S. Amasra-Tarlaagzi Coal Region Kalin and Ara Layers, (Westphalian C), microspore investigation and correlation tests. |
1963 |
| details |
Westphalian D |
|
France |
Navale,G.K.B. Palynological studies of Merlabach Coals in conjunction with petrographic structure. |
1964 |
| details |
Early Stephanian |
|
France(Jura) |
Navale,G.K.B. Miospore assemblage pattern in the Microlithotypes of Jura Coals. |
1964 |
| details |
Westphalian D |
|
France(Lorraine) |
Venkatachala,B.S. et al. Sporological study of the coals from Falkenberg (Faulquemont) Colliery, Lothringen (Lorrain) France. |
1964 |
| details |
Middle Westphalian B |
Late Westphalian B |
Spain |
Neves,R. The stratigraphic significance of the small spore assemblages of the La Camocha Mine, Gijon, northern Spain. |
1964 |