| details |
Early Tertiary |
|
Japan(Hokkaido I.) |
Tokunaga,S. Palynological study on Japanese Coal.Ii.Pollen stratigraphical investigations in the Coal Fields, Middle Hokkaido. |
1958 |
| details |
Eocene |
|
Japan(Hokkaido I.) |
Tokunaga,S. Fossil pollen and spore from the known coal seams in the Bibai area, Ishikari Coal Field, Hokkaido. |
1955 |
| details |
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 |
| details |
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 |
| details |
Miocene |
|
Japan(Hokkaido I.) |
Sato,S. Palynological study on the Harboro Coal Seam of the Harboro coal-bearing Formation. Palynological studies on the Neogene CoaI. |
1960 |
| details |
Miocene |
|
Japan(Hokkaido I.) |
Sato,S. Palynological study on the Harboro Coal Seam of the Harboro coal-bearing Formation. Palynological studies on the Neogene CoaI. |
1960 |
| details |
Miocene |
|
Japan(Hokkaido I.) |
Sato,S. Palynological study on Miocene sediments of Hokkaido, Japan. |
1963 |
| details |
Late Pliocene |
|
Japan(Hokkaido I.) |
Ogami,K. Pollen analysis of Ikeda Formation, eastern Hokkaido. |
1964 |
| details |
Oligocene |
|
Japan(Hokkaido I.) |
Tokunaga,S. et al. Pollen analyses of Coal Seams in some Coal Fields around the Ishikari Plain. |
1961 |
| details |
Cretaceous |
|
Japan(Hokkaido I.) |
Tokunaga,S. et al. A study of Mesozoic pollen and spores in eastern Japan Part 1. The Choshi, Oarai and Futaba Districts. |
1972 |
| details |
Late Cretaceous |
|
Japan(Hokkaido I.) |
Tokunaga,S. et al. A study of Mesozoic pollen and spores in eastern Japan Part 1. The Choshi, Oarai and Futaba Districts. |
1972 |
| details |
Middle Pliocene |
Pleistocene |
Japan(Hokkaido I.) |
Oka,T. et al. Plio-Pleistocene in the Toikanbetsu Tectonic Basin, northern Hokkaido: Sedimentary facies and pollen stratigraphy. |
1993 |
| details |
Pliocene |
|
Japan(Gifu Pref.) |
Nakayama,K. et al. Magnetostratigraphy of the Late Cenozoic Tokai Group in central Japan and its sedimentologic implication |
1995 |
| details |
Early Miocene |
Middle Miocene |
Japan(Fukushima Pref.) |
Sato,S. Palyno-stratigraphic study of the Tertiary in the Joban Coal Field, northeast Japan. |
1989 |
| details |
Pleistocene |
|
Japan(Fukui Pref.) |
Nagaoka,S. et al. Marine Sediments at ca. 0.4 Ma Indicating cold condition beneath Onidake Volcanoes of the Goto Islands, Western Japan. |
2004 |
| details |
Eocene |
Oligocene |
Japan |
Tokunaga,S. Tertiary plant records from Japan, the microfossils. (In: Ancient Pacific Floras. The Pollen Story. L.M. Cranwell, editor) |
1964 |
| original |
Oligocene |
|
Italy |
Scheuring,B. et al. Palaeobotanical and geochronological evidence for the Alpine age of the metamorphism in the Sesia zone. |
1974 |