| details |
Early Jurassic |
|
USSR(Kazakh SSR) |
Ritenberg,M.I. et al. Lower Mesozoic coal accumulation in the Territory of the Maikiubensk Basin. (In: History of Lower Mesozoic Coal Accumulation in Kazakhstan: Part 1.) |
1961 |
| details |
Permian |
Jurassic |
China(Sinkiang Uighur) |
Sun,L. et al. The geological and geochemical significance of oil and gas show the Bortala Basin, Northern Xinjiang. |
1997 |
| details |
Rhaetian |
|
USSR(Komi ASSR) |
Varyukhina,L.M. Spores and pollen of Triassic deposites of the Southern Pechora Basin. |
1961 |
| details |
Early Jurassic |
|
USSR(Krasnoyarsk Kray) |
Verbitskaya,Z.I. Correlation of sections of Coal-bearing deposits and Coal Seams of the Rubin and Aban Districts. (In: Methods of correlating the Profiles of Continental Coal Measures exemplified by some Mesozoic Basins in Siberia. N.F.Karpov, editor) |
1970 |
| details |
Pliensbachian |
|
USSR(Caucasus) |
Yaroshenko,O.P. Spore and pollen complexes of Mesozoic deposits of northern Caucasus and their stratigraphic significance. |
1960 |