Title: Geokhimii︠a︡ i genezis paleozoĭskikh nefteĭ i︠u︡go-vostoka Zapadnoĭ Sibiri
Subjects: Geology, Stratigraphic, Organic geochemistry, Stratigraphic Geology, Stratigraphic traps (Petroleum geology)
Places: Russia (Federation), Western Siberia
Time periods: Paleozoic