| details |
Late Carboniferous |
|
Poland |
Jachowicz,A. Megaspore studies. (In: The Results of Borek Szlachecki Bore-Hole. S.Alexandrowicz et al, editor). |
1968 |
| details |
Early Namurian B |
Early Westphalian A |
Poland |
Gгrecka,T. Namurian-Westphalian boundary in the North-Western part of the Intra-Sudetic Trough. |
1968 |
| details |
Visean |
|
Turkey |
Agrali,B. Palynological studies and age determinations of some Coal intervals in Amasra Carboniferous Basin, Turkey |
1969 |
| details |
Namurian B |
|
Poland |
Gгrecka,T. Stratigraphy of the Bialy Kamien Beds in the northwestern part of the Intra-Sudetic Trough on the Ground of palynological research. (In: Geological research in the Lower Silesian Region) |
1969 |
| details |
Visean |
Westphalian D |
Turkey |
Agrali,B. et al. Study of the microspores of the Carboniferous Basin of Amasra (1-2). |
1969 |
| details |
Pleistocene |
|
USSR(Karelian ASSR) |
Soumalainen,T. et al. The Pre-Quaternary microfossil inventory of the Pleistocene Clays Beds at Kaljala, Karelian Isthmus |
1970 |
| details |
Early Namurian A |
|
Poland |
DybovЎ-Jachowiczowa,S. et al. Microspore phases in the coal layers of the Upper Silesian Coal Basins. |
1970 |
| details |
Carboniferous |
Permian |
Finland |
Suomalainen,T. et al. Pre-Quaternary microfossils in Clay occurrences of Kaljala on the Karelian Isthmus. |
1970 |
| details |
Late Visean |
|
Poland |
Majewski,S. Lower Carboniferous at Jaroszowiec, near Olkusza |
1972 |
| details |
Carboniferous |
|
Poland |
Jachowicz,A. Flora of the Carboniferous:Microflora |
1972 |
| details |
Carboniferous |
|
Poland |
Jachowicz,A. Flora of the Carboniferous:Microflora |
1972 |
| details |
Late Namurian |
Early Westphalian |
Poland |
Jachowicz,A. A microfloristic description and stratigraphy of the productive Carboniferous of the Upper Silesian Coal Basin. |
1972 |
| details |
Namurian A |
|
Poland |
Konior,K. et al. New Coal Measure sections from boreholes of the South-Eastern Part of the Upper Silesian Basin. |
1974 |
| details |
Tournaisian |
Namurian A |
Bulgaria |
Spasov,K. Stratigraphy of the Early Carboniferous of North-East Bulgaria |
1974 |
| details |
Namurian |
Westphalian A |
Turkey |
Akyol,E. Palynological studies of the Namurian and Westphalian A veins, cut by the South and East Wing of a Side Gallery -5 a Asma, U Zulmez-Zonguldak. |
1974 |
| details |
Early Namurian A |
Westphalian A |
Poland |
DybovЎ-Jachowiczowa,S. et al. An outline of miospore stratigraphy of the productive Carboniferous in the vicinity of Klimontow, near Sosnowiec, (Pper Silesia) |
1975 |
| details |
Namurian |
Westphalian |
Turkey |
Nakoman,E. Palynology of some Namurian and Westphalian A seams in the Karadon and d'Uzulmez sections of the Zonguldak Coal Basin. 1 .Qualitative study. |
1975 |