| details |
Permian |
|
USSR(Yakut ASSR) |
Golubeva,I.I. Breakdown and correlation of Permian deposits according to data of deep boreholes of the Vilyui Hemisyncline |
1982 |
| details |
Permian |
|
USSR(Yakut ASSR) |
Petrova,E.K. The palynological characteristics of Upper Paleozoic deposits, uncovered by boreholes Kedepchiksk 1 and Chyydinsk 1. (In: Stratigraphy and Palynology of Sedimentary Deposits of Yakutia. A.I.Tomskaya, editor) |
1982 |
| details |
Late Permian |
|
USSR(Krasnoyarsk Kray) |
Gurevich,A.B. et al. Stratigraphy of Upper Paleozoic Coal bearing Depo Sits of the northeastern part of the Tunguska Basin |
1984 |
| details |
Bashkirian |
|
USSR(Siberia) |
Peterson,L.N. Yangotoi palynological complex of the Central Siberia and its biostratigraphic significance. (In: Palynology in the USSR. A.F.Chlonova, editor) |
1988 |