| details |
Cambrian |
|
USSR(Irkutskaya Oblast) |
Rudavskaya,V.A. et al. On the stratigraphy of Cambrian deposits of Pre-Baikal |
1963 |
| details |
Cambrian |
Tremadocian |
Poland |
Jagielska,L. Microspores of the older Palaeozoic from Bore-Hole Uszkowce 1. |
1962 |
| details |
Middle Cambrian |
|
Canada(Alberta) |
Walton,H.S. Cambrian Hystrichospheres from Western Canada (Abs Tract) |
1962 |
| details |
Late Proterozoic |
Early Cambrian |
USSR(Buryat ASSR) |
Timofeev,B.V. On the age of the sedimentary-Metamorphic Layers of eastern Transbaikal. (In: Geological Symposium #5) |
1960 |
| details |
|
|
USSR(Nenets Nat.Okrug) |
Timofeev,B.V. On the methods of micropaleophytological analysis. (In: Geological Symposium #5) |
1960 |
| details |
Precambriam |
Cambrian |
USSR(Karelian ASSR) |
Timofeev,B.V. Stratigraphy and correlation of the Precambrian |
1960 |
| details |
Late Sinian |
Early Cambrian |
USSR(Yakut ASSR) |
Timofeev,B.V. Stratigraphy, palaeontological characteristics and sectional comparison of Sinian and Cambrian deposits of the northeastern slopes of the Aldansk and the Southern Slopes of the Anabarsk Shields. (In: Material on the geology and petroleum of Yakut ASSR) |
1959 |
| details |
Proterozoic |
|
Antarctica |
Vialov,O.S. et al. First find of ancient spores in Antarctica |
1959 |
| original |
Precambriam |
|
Poland |
Michniak,R. Notes on the petrography and micropalaeophytology in the oldest strata of the Holy Cross Mountains |
1959 |
| details |
Early Cambrian |
|
Poland |
Michniak,R. Notes on the petrography and micropalaeophytology in the oldest strata of the Holy Cross Mountains |
1959 |
| details |
Early Cambrian |
|
Antarctica |
Korotkevich,E.S. et al. The age of the east Antarctic rocks. |
1959 |