| details |
Early Visean |
Middle Visean |
USSR(Kazakh SSR) |
Alekseeva,V.I. et al. New data on the Devonian and Carboniferous Deposi Ts of the Tereskan area of the South Emben Elevat Ion |
1978 |
| details |
Early Visean |
Middle Visean |
USSR(Permsk Oblast) |
Burilova,R.V. et al. Detailed Division of the Lower Part of the Visean Stage. (In: Type sections of the Carboniferous of the Urals.) |
1979 |
| details |
Early Visean |
|
USSR(Urals) |
Ananiev,A.R. et al. Stratigraphy of the Coal-bearing Lower Carboniferous of the eastern Slope of the Urals. (In: Paleontological Characteristics of the Main Subdivisions of the Carboniferous.) |
1979 |
| details |
Early Visean |
|
USSR(Moscow Basin) |
Umnova,N.I. et al. On Malinovsky deposits of Lower Carboniferous age on the Southern Limb of Moscow Basin |
1962 |
| details |
Early Visean |
|
USSR(Urals) |
Burilova,R.V. Changes in the spore assemblages in the section of the West Urals Coal-bearing Formation as a basis for its subdivision. (In: Palynology of Proterophyte and Palaeophyte.S.N.Naumova, editor) |
1974 |
| details |
Early Visean |
|
USSR(Permsk Oblast) |
Shcherbakova,M.V. et al. Characteristics of Carboniferous deposits of the northern part of the Kizelovsk Region. (In: Carboniferous Stratigraphy, Fusulinidae and Miospores of the Urals, Svedlovsk. G.N.Papulov et al, editor) |
1980 |
| details |
Early Visean |
|
USSR(Kazakh SSR) |
Kukhtinov,D.A. et al. Carboniferous rock units of the eastern part of the Pricaspian Basin. |
1981 |
| details |
Early Visean |
|
USSR(Permsk Oblast) |
Kutukov,A.V. et al. Stratigraphy, lithology and petroliferous Carboniferous deposits in the section of the Bereznikovsk producing well. (In: Geologiya i Neftegazonoshost Severa Ural-Povolzhya. S.H.Shikhov, editor) |
1973 |
| details |
Early Visean |
|
USSR(Permsk Oblast) |
Kutukov,A.V. et al. Stratigraphy, lithology and petroliferous Carboniferous deposits in the section of the Bereznikovsk producing well. (In: Geologiya i Neftegazonoshost Severa Ural-Povolzhya. S.H.Shikhov, editor) |
1973 |
| details |
Early Visean |
|
USSR(Ukrainian SSR) |
Raznitsyn,V.A. Lower Visean of Dnieper-Donets Basin |
1983 |
| details |
Early Visean |
Middle Visean |
USSR(European) |
Umnova,N.I. Palynological characteristics of Visean deposits of the Central Region of the Russian Plate. (In: Palinologicheskie issledovaniya Proterozoya i Fanerozoya neftegazonoshykh. T.V. Byvsheva, editor.) |
1980 |
| details |
Early Visean |
|
USSR(Urals) |
Lyadova,R.A. et al. Lower and Middle Visean deposits of the Polyudovsk Rise. (In: Carboniferous Stratigraphy, Fusulinidae and Miospores of the Urals, Svedlovsk. G.N.Papulov et al, editor) |
1980 |
| details |
Early Visean |
|
USSR(Urals) |
Sultanaev,A.A. Key sections. (In: Key sections and fauna of the Visean and Namurian Stages of Middle and Southern Urals) |
1978 |
| details |
Early Visean |
Middle Visean |
USSR(Urals) |
Stanichnikova,M.S. Spores and pollen. (In: Key sections and fauna of the Visean and Namurian Stages of Middle and Southern Urals) |
1978 |
| details |
Early Visean |
|
USSR(Kalinin) |
Teodorovich,G.I. et al. New data on the stratigraphy and lithology of the terrigenous deposits of the Lower Carboniferous of the Middle Volga Basin |
1958 |
| details |
Early Visean |
|
USSR(Bashkir ASSR) |
Krauze,S.N. et al. New data on the age of the Alatauski Suite at the Western Slope of the Bashkirian Urals. |
1974 |
| details |
Early Visean |
Middle Visean |
USSR(Urals) |
Byvsheva,T.V. Zonation of the Tournaisian and Lower and Middle Visean deposits of the Volga-Urals Region on the basis of spore analysis. |
1974 |