| details |
Oligocene |
Late Neogene |
USSR(Yakut ASSR) |
Ovander,M.G. Finds of relics of unconsolidated Pre-Quaternary sediments in the Verkhoyansk Mountains. |
1974 |
| details |
Tertiary |
Quaternary |
Mongolian Republic |
Oszast,J. The results of palaeobotanical investigations of the Tertiary and Quaternary deposits in Western Mongolia. |
1970 |
| details |
Late Pliocene |
|
Poland |
Oszast,J. The Pliocene profile of Domanski Wierch near Czarny Dunajec in the light of palynological investigations, (Western Carathians, Poland). |
1973 |
| details |
Triassic |
|
Poland |
Orlowska-Zwolinska,T. et al. Flora of the Triassic microflora |
1970 |
| details |
Early Liassic |
|
Poland |
Orlowska-Zwolinska,T. Lower Liassic age of the Wielichowo Beds in the light of spore and pollen analysis, (Polish Lowland). |
1966 |
| details |
Late Rhaetian |
Hettangian |
Poland |
Orlowska-Zwolinska,T. Microfloristic criteria for age determination of the beds occurring at the Triassic-Jurassic boundary in the Extra-Carpthian areas of Poland. |
1967 |
| details |
Early Eocene |
|
USSR(Tadzhik SSR) |
Oleynik,E.S. Spore and pollen assemblages of Lower Eocene deposits of the Gissarskiy Khrebet. |
1980 |
| details |
Late Neogene |
|
Japan(Hokkaido I.) |
Okazaki,Y. Geology of the Ikeda Formation, (Pliocene, Tertiary), eastern Hokkaido. |
1957 |
| details |
Late Pliocene |
|
Japan(Hokkaido I.) |
Okazaki,Y. Pollen analytical study on the process of the formation of coal seams. 2: Lignite seams of the Ikeda Formation, Hokkaido, Japan. |
1960 |
| details |
Early Oligocene |
|
Alabama |
Oboh,F.E. et al. Early Oligocene palynosequences in the eastern Gulf Coast, USA. |
1994 |
| details |
Early Oligocene |
|
Mississippi |
Oboh,F.E. et al. Early Oligocene palynosequences in the eastern Gulf Coast, USA. |
1994 |
| details |
Middle Eocene |
Late Eocene |
Canada(NWT,Mackenzie) |
Norris,G. Spore-pollen evidence for Early Oligocene high-latitude cool climatic episode in northern Canada. |
1982 |
| details |
Late Neogene |
|
USSR(Tadzhik SSR) |
Nikonov,A.A. et al. Ancient Glaciation of Pamira. (In: Anthropogene of Eurasia. M.M.Kamaletdinov and V.L.Vakhimovich, editors) |
1984 |
| details |
Early Tertiary |
|
Texas |
Nichols,D.J. Palynology in relation to depositional environments of lignite in the Wilcox Group (Early Tertiary) in Texas. |
1970 |
| details |
Late Paleocene |
Early Eocene |
Texas |
Nichols,D.J. et al. Palynology, petrology, and depositional environments of some Early Tertiary Lignites in Texas. |
1971 |
| details |
Late Pliocene |
Early Pleistocene |
Alaska |
Nelson,R,E. et al. Pollen analysis of a Late Pliocene and Early Pleistocene section from the Gubik Formation of Arctic Alaska. |
1985 |
| details |
Late Pliocene |
|
Russian Plain |
Naidina,O.D. Climatostratigraphic interpretations of the Upper Pliocene palynological data of the southeastern east-European Plain. |
1999 |