| details |
Early Thuringian |
|
Spain |
Doubinger,J. et al. Pollen and spores form the Permian and Triassic sediments of the southeastern Iberian ranges, Cueva de Hierro (Cuenca) to Chelva-Manzanera, (Valencia-Teruel), Region, Spain. |
1990 |
| details |
Visean |
Early Namurian A |
Poland |
GŠ³recka,T. et al. Palynostratigraphic studies of Upper Carboniferous deposits from the Intra-Sudetic Basin, Southwestern Poland. |
1990 |
| details |
Permian |
|
Nigeria |
Broutin,J. et al. Comparative palynology in the Permian of Niger (Western Africa) and the Peritethysian Realm stratigraphic and Phytogeographic implications |
1990 |
| details |
Kazanian |
Tatarian |
North Sea |
Lervik,K.S. et al. Outline of Triassic stratigraphy and structure in the Central and northern North Sea. (In: Correlation in Hydrocarbon Exploration. J.D.Collinson, editor). |
1990 |
| details |
Griesbachian |
|
Arctic Ocean |
Hochuli,P.A. et al. Triassic biostratigraphy of the Barents Sea Area. (In: Correlation in Hydrocarbon Exploration. J.D.Collinson, editor). |
1990 |
| details |
Griesbachian |
|
Spitsbergen |
Hochuli,P.A. et al. Triassic biostratigraphy of the Barents Sea Area. (In: Correlation in Hydrocarbon Exploration. J.D.Collinson, editor). |
1990 |
| details |
Late Permian |
|
South Africa |
Horowitz,A. Palynology and paleoenvironment of uranium deposits in the Permian Beaufort Group, South Africa. (In: Palynology of Ore Deposits. E.I. Robbins, editor) |
1990 |
| details |
Triassic |
|
India(Madhya Pradesh) |
Tiwari,R.S. et al. Palyno-dating of Nidpur Beds, Son Grab, Madhya Pradesh. (In: Proceeding of the Symposium on the Vistas in Indian Palaeobotany. K.P.Jain and R.S.Tiwari, editors) |
1990 |
| details |
Late Permian |
|
Zambia |
Yemane,K. et al. A short review of palaeoenvironments for Lower Beaufort, (Upper Permian), Karoo sequences from southern to central Africa: A major Gondwana lacustrine episode. |
1990 |
| details |
Late Permian |
|
Tanzania |
Yemane,K. et al. A short review of palaeoenvironments for Lower Beaufort, (Upper Permian), Karoo sequences from southern to central Africa: A major Gondwana lacustrine episode. |
1990 |
| details |
Ladinian |
Early Carnian |
Italy(Sicily) |
Cirilli,S. et al. Palynomorphs from the Lercara Formation (Sicily): New biostratigraphic data. |
1990 |
| details |
Asselian |
Tatarian |
USSR(Leningrad) |
Faddeeva,I.Z. Palynostratigraphy of Permian deposits. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) |
1990 |
| details |
Induan |
|
USSR(Moscow Basin) |
Romanovskaya,G.M. et al. Palynostratigraphy of Triassic deposits. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) |
1990 |
| details |
Aptian |
Albian |
Alaska(North Slope) |
Haga,H. et al. Palynology report of outcrop samples from North Slope, Alaska (preliminary). |
1990 |
| details |
Aptian |
Albian |
Alaska(North Slope) |
Haga,H. et al. 1990 Palynology report of outcrop samples from North Slope, Alaska (preliminary). |
1990 |
| details |
Sakmarian |
Kungurian |
Norway(Svalbard) |
Mangerud,G. et al. Palynological investigations of Permian rocks from Nordaustlandet, Svalbard. |
1991 |
| details |
Late Permian |
|
Greenland |
Piasecki,S. et al. Late Permian Anoxia in Central East Greenland. (In: Modern and Ancient Continental Shelf Anoxia. R.V.Tyson and T.H.Pearson, editors) |
1991 |