original |
Early Tertiary |
|
Japan(Hokkaido I.) |
Tokunaga,S. Pollen analysis of the known coal seams in the Biba Bibai area, Sorachi District, Ishikari Coal Fields, Hokkaido. |
1955 |
original |
Early Tertiary |
|
Japan(Hokkaido I.) |
Tokunaga,S. Palynological study on Japanese Coal.Ii.Pollen stratigraphical investigations in the Coal Fields, Middle Hokkaido. |
1958 |
original |
Pontian |
|
Greece |
Weyland,H. et al. Investigations of the spore and pollen floras of some Yugoslav and Greek Brown Coals |
1958 |
original |
Early Tertiary |
|
Japan(Hokkaido I.) |
Tokunaga,S. Palynological study on Japanese Coal. 1. method of pollenanalysis on Japanese Coal. |
1958 |
original |
Late Oligocene |
Early Miocene |
Yugoslavia |
Pantic,N.K. et al. Palynological research and stratigraphy of terrestrial-Limnetic sediments of the Zenica-Sarajevo Basin. |
1966 |
original |
Early Tertiary |
|
Canada(British Columbia) |
Boneham,R.F. Palynology of three Tertiary Coal Basins in South-Central British Columbia |
1968 |