| 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 |
Middle Eocene |
|
Wyoming |
Wodehouse,R.P. Tertiary pollen.1.Pollen of the living representatives of the Green River flora. |
1932 |
| details |
Middle Eocene |
|
Utah |
Wodehouse,R.P. Tertiary pollen.1.Pollen of the living representatives of the Green River flora. |
1932 |
| details |
Middle Eocene |
|
Colorado |
Wodehouse,R.P. Tertiary pollen.1.Pollen of the living representatives of the Green River flora. |
1932 |
| details |
Miocene |
|
USSR(Urals) |
Yakhimovich,V.L. et al. Volga Region and Cis-Ural Region. (In: Stratigrafiya SSSR, Neogenova Sistema. M.V.Muratov and L.A.Nevesskaya, editors) |
1986 |
| details |
Middle Miocene |
|
Japan |
Yamanoi,T. Presence of Sonneratiaceous pollen in Middle Miocene sediments, Central Japan. |
1984 |
| details |
Late Pliocene |
Early Pleistocene |
Japan(Yamagata Pref.) |
Yamanoi,T. Pollen stratigraphy of the Shinjyo Group, Northeast Honshu, Japan. (In: Natural History of the Backbone Range of Northeast Honshu and the Neighbouring Districts) |
1983 |
| details |
Middle Miocene |
|
Japan(Toyama Pref.) |
Yamanoi,T. et al. On the conditions of Paleo-mangrove forest in the Kurosedani Formation, (Middle Miocene), Central Japan. |
1986 |
| details |
Early Miocene |
Middle Miocene |
Japan(Niigata Pref.) |
Yamanoi,T. Pollen analysis of the Neogene sediments-The Tainai River Basin, Niigata Prefecture. |
1976 |
| details |
Late Tertiary |
|
Japan(Honshu I.) |
Yamanoi,T. Neogene pollen stratigraphy of the Oga Peninsula, northeast Honshu, Japan. |
1978 |
| details |
Middle Miocene |
|
Japan(Gifu Pref.) |
Yamanoi,T. Palynofloras of Early Middle Miocene sediments in central Japan. |
1992 |
| details |
Middle Miocene |
|
Japan(Fukui Pref.) |
Yamanoi,T. Palynofloras of Early Middle Miocene sediments in central Japan. |
1992 |
| details |
Middle Miocene |
|
Japan(Niigata Pref.) |
Yamanoi,T. Palynofloras of Early Middle Miocene sediments in central Japan. |
1992 |
| details |
Middle Miocene |
|
Japan(Fukui Pref.) |
Yamanoi,T. Palynofloras of Early Middle Miocene sediments in central Japan. |
1992 |
| details |
Middle Miocene |
|
Japan(Ishikawa Pref.) |
Yamanoi,T. Palynofloras of Early Middle Miocene sediments in central Japan. |
1992 |
| details |
Middle Miocene |
|
Japan(Hiroshima Pref.) |
Yamanoi,T. et al. On the mangrove community discovered from the Middle Miocene formations in southwest Japan. |
1980 |
| details |
Early Miocene |
Middle Miocene |
Alaska |
Yeend,W.E. Tertiary and Quaternary deposits at the Palisades, Central Alaska. |
1977 |