| details |
Middle Miocene |
Pleistocene |
Alaska |
White,J.M. et al. An 18 million year record of vegetation and climate change in northwestern Canada and Alaska: Tectonic and global climatic correlates. |
1997 |
| details |
Middle Pliocene |
|
Alaska |
Thompson,R.S. et al. Middle Pliocene vegetation: reconstructions, paleoclimatic Inferences, and boundary conditions for climate modeling |
1996 |
| details |
Miocene |
|
Alaska(Cook Inlet) |
Fradkina,A.F. et al. Late Oligocene and Miocene flora of the Aldan Basin and its comparison with floras of North-East USSR and Alaska. (In: Cenozoic Flora of Siberia According to Palynological Data. V.N.Sacks and V.S.Volkova, editors) |
1971 |
| details |
Late Oligocene |
Late Neogene |
Alaska(Cook Inlet) |
Wolfe,J.A. et al. Tertiary stratigraphy and paleobotany of the Cook Inlet Region, Alaska. |
1966 |
| details |
Albian |
|
Alaska(North Slope) |
Stanley,E.A. Cretaceous pollen and spore assemblages from northern Alaska. |
1967 |
| details |
Coniacian |
Santonian |
Alaska(North Slope) |
Stanley,E.A. Cretaceous pollen and spore assemblages from northern Alaska. |
1967 |
| details |
Turonian |
|
Alaska(North Slope) |
Smiley,C.J. Cretaceous floras from Kuk River area, Alaska |
1966 |
| details |
Aptian |
Cenomanian |
Alaska(North Slope) |
Langenheim,R.L. et al. Cretaceous Amber from the Arctic Coastal Plain of Alaska |
1960 |
| details |
Early Oligocene |
|
Alaska(Peninsula) |
Wolfe,J.A. Reconnaissance spore and pollen examination, Early Tertiary Turbidite Beds, Aleutian Abyssal Plain, Site 183. |
1973 |
| details |
Middle Eocene |
Late Eocene |
Alaska(Peninsula) |
Wolfe,J.A. Reconnaissance spore and pollen examination, Early Tertiary Turbidite Beds, Aleutian Abyssal Plain, Site 183. |
1973 |
| details |
Late Miocene |
Astian |
Albania |
Samoilovich,S.R. Concerning the question about the change in vegetative Cover of the Western Balkans in Upper Tertiary times |
1958 |
| details |
Pliocene |
Quaternary |
Arctic Ocean |
Willard,D.A. Pliocene-Pleistocene pollen assemblages from the Yermak Plateau Arctic Ocean; Sites 910 and 911 |
1996 |
| details |
Late Neogene |
Pleistocene |
Arizona |
Gray,J. Micropaleobotanical research on the Late Tertiary sediments of Arizona. |
1960 |
| details |
Jackson |
|
Arkansas |
Frederiksen,N.O. Middle Eocene to Early Oligocene plant communities of the Gulf Coast. (In: Communities of the Past. A.J.Boucot and W.B.N.Berry, editors) |
1981 |
| details |
Oligocene |
Recent |
Asia |
Emberger,L. Fossil plants in relationship to living ones (Comparison of elements of paleobotany and morphology). |
1968 |
| details |
Late Eocene |
|
Asia |
Biske,S.F. Correlation of Tertiary nonmarine deposits in Alaska and Northeastern Asia. |
1973 |
| details |
Late Miocene |
|
Asia |
Biske,S.F. Correlation of Tertiary nonmarine deposits in Alaska and Northeastern Asia. |
1973 |