| details |
Late Miocene |
|
Japan(Iwate Pref.) |
Sohma,K. Pollen analysis of the Pliocene and Miocene Lignites from the Aizu Basin and from the Kitakami River area |
1957 |
| details |
Late Miocene |
|
Japan(Miyagi Pref.) |
Sohma,K. Pollen analysis of the Pliocene and Miocene Lignites from the Aizu Basin and from the Kitakami River area |
1957 |
| details |
Late Neogene |
|
Japan(Miyagi Pref.) |
Sohma,K. Pollen analysis studies on the Pliocene Brown Coal of the Sendai Group. 2. Dainenji Formation. |
1957 |
| details |
Eocene |
Pontian |
USSR(European) |
Kaveev,T.S. On the northern shoreline of the Maikop Sea at the village of Romanovskay on the Don. |
1957 |
| details |
Late Neogene |
|
Japan(Yamagata Pref.) |
Shimada,M. Pollen analyses of Lignites.5.Pliocene Lignites from Sakegawa Formation of Mogaimi Group. |
1957 |
| details |
Late Neogene |
|
Japan(Hokkaido I.) |
Okazaki,Y. Geology of the Ikeda Formation, (Pliocene, Tertiary), eastern Hokkaido. |
1957 |
| details |
Early Tortonian |
|
USSR(Ukrainian SSR) |
Shchekina,N.A. Results of palynological investigations of Lvov and Stanislav Lignites. |
1957 |
| details |
Early Miocene |
Early Pliocene |
Spain |
Jelgersma,S. Palynological observations of Tertiary Lignites from Cerdana and Valle De Aran (Spanish Pyrenees). |
1957 |
| details |
Oligocene |
Early Miocene |
USSR(Ukrainian SSR) |
Rotman,R.N. Spore-pollen composition of the Brown Coals of the Chesterintzy deposits of the Knieper Basin of USSR |
1956 |
| details |
Early Tertiary |
|
USSR(Pre-Urals) |
Sigova,N.N. Oligocene spore-pollen complexes of the Southern Pre-Urals |
1956 |
| details |
Early Tertiary |
|
Japan(Hokkaido I.) |
Tokunaga,S. Pollen analyses of some coal seams in the Akabira area, Ishikari Coal Field, Hokkaido |
1956 |
| details |
Late Neogene |
|
France |
Bourdier,F. et al. New observations relative to the Pliocene and Quaternary pollen floras of the Rhine Basin. |
1956 |
| details |
Villafranchian |
|
France(Saone-et-Loire) |
Bourdier,F. et al. New observations relative to the Pliocene and Quaternary pollen floras of the Rhine Basin. |
1956 |
| details |
Late Neogene |
|
Japan(Miyagi Pref.) |
Sohma,K. Pollen analysis studies of the Brown Coal of the Sendai Group. 1. Surveys. |
1956 |
| details |
Middle Miocene |
Late Miocene |
Oregon |
Gray,J. Miocene pollen floras from Oregon. |
1956 |
| details |
Tertiary |
|
Iceland |
Askelsson,E.J. Geology of Iceland 4.On some Tertiary plants. |
1956 |
| details |
Late Pliocene |
Quaternary |
Japan(Hokkaido I.) |
Iguchi,Y. Upper Pliocene and Younger pollen analysis in Hokkaido |
1956 |