Stratigraphic Division of Middle Miocene deposits of the Central Kurinsk Depression, according to palynologicaldata.
Reference:
Dzhabarova,K.S. (1980)
Stratigraphic Division of Middle Miocene deposits of the Central Kurinsk Depression, according to palynologicaldata. International Palynological Conference,5th.(Cambridge),Cenozoic Palynology in Middle Asia and the Caucasus,History and Annod Bibliography
P. 172- 172