| details |
Early Pleistocene |
Hautawan |
New Zealand(N.I.) |
Nelson,C.S. et al. Late Pliocene Distal Silicic Ignimbrites, Port Waikato, New Zealand; Implications for volcanism, tectonics and sea-level changes in South Auckland. |
1989 |
| details |
Early Miocene |
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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 |
Early Pliocene |
Middle Pliocene |
Alaska |
Ager,T.A. et al. Pliocene terrace gravels of the ancestral Yukon River near Circle Alaska; Palynology, paleobotany, paleoenvironmental reconstruction and region correlation. (In: Tertiary Quaternary Boundaries. T.A. Ager et al, editors) |
1994 |
| details |
Middle Miocene |
Late Miocene |
Spain |
Rivas-Carballo,M.R. et al. Miocene palynology of the Central Sector of the Duero Basin (Spain) in relation to palaeogeography and palaeoenvironments |
1994 |
| 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 Miocene |
Pleistocene |
Canada(Yukon) |
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 |
Late Miocene |
|
Spain |
BarrŠ³n,E. Palynology study of the Lignite Sanavastre Mine of Sanavastre, Cerdana, Gerona, Spain |
1997 |
| details |
Late Pliocene |
Early Pleistocene |
France(Normandie) |
Clet-Pellerin,M. et al. Stratigraphy and palynology of the Late Pliocene and Early Pleistocene: Sequences in marine and Lagunal sediments in Normandy, (France). |
1999 |