| details |
Late Paleocene |
Early Eocene |
Wyoming |
Farley,M.B. Vegetation distribution across the Early Eocene depositional Landscape from palynological analysis |
1990 |
| details |
Valanginian |
|
USSR(Mangyshlak ASSR) |
Amanniyazov,K.N. et al. New data on the study of spore-pollen complexes of Mesozoic deposits of Manghshlak Peninsula |
1990 |
| details |
Pleistocene |
|
South Carolina |
Weems,R.E. et al. A summary of selected stratigraphic occurrences of Neogene and Quaternary invertebrate faunas and microfloras in the Charleston, South Carolina, Area. (In: Studies related to the Charleston, South Carolina earthquake of 1886) |
1990 |
| details |
Early Eocene |
|
USSR(Kazakh SSR) |
Benyamovskii,V.N. et al. New Paleocene and Eocene Suites in Cis-Caspian Depression |
1990 |
| details |
Late Pliocene |
|
Taiwan |
Li,L.-C. et al. The Early Pliocene pollen flora of the Lower Erhchiu Formation, Sanhsia, Northern Taiwan. |
1990 |
| details |
Pliocene |
Late Miocene |
Delaware |
Groot,J.J. et al. Ages of the Bethany, Beaverdam, and Omar Formations of southern Delaware. |
1990 |
| details |
Hauterivian |
Maestrichtian |
USSR(Kazakh SSR) |
Kruchinina,N.V. et al. Palynostratigraphyof Cretaceous deposits. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) |
1990 |
| details |
Early Miocene |
|
USSR(Kazakh SSR) |
Panova,L.A. et al. Palynostratigraphy of Neogene deposits. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) |
1990 |
| details |
Late Paleocene |
Early Eocene |
North Sea |
Boulter,M.C. The "Brito-Arctic Igneous Province Flora" around the Palaeocene/Eocene boundary. |
1990 |
| details |
Late Paleocene |
Early Eocene |
Greenland |
Boulter,M.C. The "Brito-Arctic Igneous Province Flora" around the Palaeocene/Eocene boundary. |
1990 |
| details |
Late Paleocene |
Early Eocene |
Spitsbergen |
Boulter,M.C. The "Brito-Arctic Igneous Province Flora" around the Palaeocene/Eocene boundary. |
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 |
Pliocene |
Pleistocene |
China(Heilungkiang) |
Liu,M. et al. Palynological analysis of the Late Cenozoic and its significance in Fulaerji, Heilongjiang Province. |
1990 |
| details |
Late Sarmatian |
|
Austria |
Fuchs,R. et al. Organic microplankton (Phytoplankton) from Pannonian of the Vienna Basin (Austria) and possibilities of correlation with the Central Pannonian Basin (Hungary). |
1991 |
| details |
Miocene |
|
China(Shantung) |
Wang,X.-Z. Palynofloral in the Diatomaceous Shale of the Shanwang Formation, Shandong, and its palaeoenvironment. |
1991 |
| details |
Late Oligocene |
|
USSR(Russian Platform) |
Zosimovich,V.Y. A boundary of Oligocene and Miocene in the Boreal Province of the East-European Platform |
1991 |