| details |
Aquitanian |
|
Canada(Arctic) |
Whitlock,C. et al. Pollen and vertebrates of the Early Neogene Haughton Formation, Devon Island, Arctic Canada. |
1990 |
| details |
Late Neogene |
|
Canada(Arctic) |
Fyles,J.G. Beaufort Formation (Late Tertiary) as Seem from Prince Patrick Island, Arctic Canada. |
1990 |
| details |
Late Tertiary |
Early Quaternary |
Alaska |
Foster,H.L. et al. Fossil pollen from nonmarine sedimentary rocks of the eastern Yukon-Tanana Region, East-Central Alaska. (In: Geologic studies in Alaska by the U.S. Geological Survey,1989) |
1990 |
| details |
Late Pliocene |
Early Pleistocene |
Greenland |
Bennike,O. The Kap Kobenhavn Formation; stratigraphy and palaeobotany of a Plio-Pleistocene sequence in Peary Land, north Greenland. |
1990 |
| details |
Late Miocene |
|
Maryland |
McCartan,L. et al. Late Tertiary floral assemblage from Upland gravel deposits of the Southern Maryland Coastal Plain |
1990 |
| details |
Late Miocene |
Early Pliocene |
Poland |
Stuchlik,L. et al. Tertiary fossil flora from the Brown Coal Mine at Belchatow (Central Poland). (In: Global Biological Events in Earth History. E.Knobloch and Z.Kvacek, editors) |
1990 |
| details |
Late Oligocene |
Pliocene |
Poland |
Sadowska,A. Paleofloristic changes in the Neogene of South-Western Poland. (In: Global Biological Events in Earth History. E.Knobloch and Z.Kvacek, editors) |
1990 |
| details |
Late Oligocene |
Early Miocene |
USSR(Azerbaijan SSR) |
Ataev,E.Z. Lower Miocene deposits of north-eastern foothills of the Mile Caucasus by the new facts. |
1990 |
| details |
Late Oligocene |
Early Miocene |
USSR(Caucasus) |
Ataev,E.Z. Lower Miocene deposits of north-eastern foothills of the Mile Caucasus by the new facts. |
1990 |
| details |
Messinian |
|
Italy(Sicily) |
Suc,J.-P. et al. Continuous thermo-xeric climate in Sicily before, during and after the Messinian salinity crisis. |
1990 |
| details |
Pliocene |
Pleistocene |
Italy |
Combouriew-Nebout,N. et al. The Pliocene - Pleistocene Boundary: Precise magnetostratigraphic and climatic information according to a retailed analysis of the Vrica Stratotype, (Crotone, Italy). |
1990 |
| details |
Early Badenian |
|
USSR(Ukrainian SSR) |
Navrotskaya,I.L. et al. The Ugolsky Massif-a Refuge of Thermophilic flora in the Ukrainian Carpathians |
1991 |
| details |
Barstovian |
|
Wyoming |
Montagne,J. Cenozoic history of the Saratoga Valley area, Wyoming and Colorado. |
1991 |
| details |
Late Oligocene |
Middle Miocene |
Canada(British Columbia) |
White,J.M. Palynostratigraphy of Tow Hill No.1 Well in the Skonun Formation, Queen Charlotte Basin, British Columbia. (In: Evolution and Hydrocarbon Potential of the Queen Charlotte Basin, British Columbia. G.J.Woodsworth, editor) |
1991 |
| details |
Miocene |
|
Spain |
Rivas-Carballo,M.R. The development of vegetation and climate during the Miocene in the southeastern sector of the Duero Basin (Spain). |
1991 |
| details |
Ilerdian |
|
France(Aude) |
Tambareau,Y. et al. Non marine Ilerdian flora and fauna of the Southern Part of the Montagne Noire and of the Montagne D'Alaric |
1991 |
| details |
Late Pliocene |
Quaternary |
Germany(Rhineland) |
Brost,E. et al. Some results of recent Geoelectric and stratigraphic investigations in the area between Kaiserstuhl and Kehl |
1991 |