| details |
Pliocene |
Pleistocene |
USSR(Kazakh SSR) |
Akhmeteev,M.A. et al. Paleobotanical characterization of the reference section of Pliocene - Pleistocene sediments on the Tjorness Peninsula, Northern Iceland |
1975 |
| details |
Pliocene |
Pleistocene |
USSR(Kazakh SSR) |
Akhmeteev,M.A. et al. Paleobotanical characterization of the reference section of Pliocene - Pleistocene sediments on the Tjorness Peninsula, Northern Iceland |
1975 |
| details |
Pliocene |
Pleistocene |
China(Heilungkiang) |
Liu,M. et al. Palynological analysis of the Late Cenozoic and its significance in Fulaerji, Heilongjiang Province. |
1990 |
| details |
Miocene |
Pliocene |
Alaska |
Leopold,E.B. et al. A long pollen sequence of Neogene age, Alaska range. (In: Tertiary Quaternary Boundaries. T.A. Ager et al, editors) |
1994 |
| details |
Late Tertiary |
Quaternary |
China(Peking) |
Kong,Z.-C. et al. Vegetational and climatic changes in Peking during the past one hundred years. |
1976 |