| details |
Late Precambrian |
|
Finland |
Tynni,R. et al. A microfossil and sedimentation study of the Late Precambrian formation of Hailuoto, Finland. |
1980 |
| details |
Late Precambrian |
|
Finland |
Tynni,R. et al. A microfossil and sedimentation study of the Late Precambrian formation of Hailuoto, Finland. |
1980 |
| details |
Late Precambrian |
|
Finland |
Tynni,R. et al. A microfossil and sedimentation study of the Late Precambrian formation of Hailuoto, Finland. |
1980 |
| details |
Late Precambrian |
|
Finland |
Tynni,R. et al. A microfossil and sedimentation study of the Late Precambrian formation of Hailuoto, Finland. |
1980 |
| details |
Early Paleozoic |
|
Brazil(Rondonia) |
da Costa,N.M. Palynology of Paleozoic sediments of the Federal Territory of Rondonia. |
1980 |
| details |
Late Riphean |
Vendian |
Greenland |
Vidal,G. et al. Acritarchs from the Proterozoic Thule Group, North-West Greenland. |
1980 |
| details |
Riphean |
Early Vendian |
USSR(Chelyabinskaya) |
Keller,B.M. et al. Microfossils in the Riphean stratotype section in the Southern Urals |
1980 |
| details |
Late Riphean |
|
France |
Timofeev,B.V. et al. Acritarchs of the Precambrian in Mobile Zones. |
1980 |
| details |
Early Riphean |
|
France |
Timofeev,B.V. et al. Acritarchs of the Precambrian in Mobile Zones. |
1980 |
| details |
Middle Riphean |
|
England |
Timofeev,B.V. et al. Acritarchs of the Precambrian in Mobile Zones. |
1980 |
| details |
Late Precambrian |
|
USSR(Siberia) |
Volkova,N.A. et al. Microfossils of the Upper Precambrian of the Siberian Platform. |
1980 |
| details |
Cambrian |
Ordovician |
USSR(Baltic) |
Bagdasaryan,L.L. The significance of microphytofossils in the solving of some problems in petroleum geology. (In: Mikrofitofossilii v neftyanoi geologii. N. A. Timoshina, editor) |
1980 |
| details |
Sinian |
|
China(Honan) |
Zhao,X. et al. Sinian Tillites in northwest China and their stratigraphic significance. (In: Proceedings of the Conference:Research on Precambrian Geology;Sinian Suberathen in China.) |
1980 |
| details |
Sinian |
|
China(Hupei) |
Zhao,X. et al. Sinian Tillites in northwest China and their stratigraphic significance. (In: Proceedings of the Conference:Research on Precambrian Geology;Sinian Suberathen in China.) |
1980 |
| details |
Sinian |
|
China(Szechwan) |
Zhao,X. et al. Sinian Tillites in northwest China and their stratigraphic significance. (In: Proceedings of the Conference:Research on Precambrian Geology;Sinian Suberathen in China.) |
1980 |
| details |
Sinian |
|
China(Tsinghai) |
Zhao,X. et al. Sinian Tillites in northwest China and their stratigraphic significance. (In: Proceedings of the Conference:Research on Precambrian Geology;Sinian Suberathen in China.) |
1980 |
| details |
Late Sinian |
|
China(Sinkiang Uighur) |
Gao,Z. et al. The Sinian System and its glacial deposits in Quruqtagh, Xinjiang. (In: Proceedings of the Conference: Research on Precambrian Geology; Sinian Suberathen in China.) |
1980 |