Palynological characteristic of the border cretaceous and paleogene deposits in the Sourth of Trans-Ural region (bh 9, Troizk)
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The Upper Cretaceous and Paleogene sediments exposed in Borehole 9 (Troizk, Chelyabinsk Area) in the south of the Trans-Ural Region (Western Siberia) are studied by palynological methods. The BH9 has uncovered the Fadyushinskaya and Gan’kino formations of Upper Cretacious age and the Talitsa, Serov, Irbit, Chegan and Kurtamysh formations of Paleogene age. Nine dinocysts assemblages and nine spores and pollen assemblages were revealed. The Campanian, Maastrichtian, Late Paleocene, Low-Middle Eocene and Early Oligocene age of the sediments were substantiated.
1964 ◽
Vol S7-VI
(4)
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pp. 545-553
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1975 ◽
Vol 279
(1288)
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pp. 155-167
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2018 ◽
Vol 26
(1)
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pp. 80-108
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1992 ◽
Vol 6
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pp. 12-12
2014 ◽
Vol 31
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pp. 50-51