Grigor'eva T.I.



Graduated from Yakutsk State University (2000), specialization "geophysicist engineer".
Worked as a leading geophysicist of JSC "Yakutskgeofizika".
Regional petroleum geology
Article # 39_2023 submitted on 07/13/2023 displayed on website on 10/27/2023
13 p.
pdf The structure of the Taryn thrust zone of the eastern side of the Tompon depression of the Pre-Verkhoyansk marginal trough
This article examines one of the poorly-studied territories of the Pre-Verkhoyansk regional trough, the Tompon depression, where the seismic surveys carried out by JSC Yakutskgeofizika revealed the definition of two zones of the Kitschan-Tomporuk and Taryn thrust hidden under Neogene-Quaternary strata. The authors supplemented previously performed constructions and obtained new data useful for a wide range of researchers. The Kitchan-Tomporuk and Taryn thrust zones are considered, the manifestation of Kimmerian tectogenesis are studied on the example of the Taryn thrust zone. The Kimmerids belong to one of the main epochs of tectogenesis in terms of the formation of oil and gas traps of the Pre-Verkhoyansk marginal trough, the Verkhoyan-Kolyma folded region, and the Arctic shelf. The structures not affected by Cenozoic folding are of primary importance. Among the thrust-type structures, the most promising are the thrusts and ramps. The Taryn thrust is one of the promising objects in the search for hydrocarbon accumulations. In its structure there are thrust plates that do not go out to the erosion section.

Keywords: Kimmerian tectogenesis, promising object for the search for hydrocarbon accumulation, Taryn thrust zone, Tompon depression, Pre-Verkhoyansk marginal trough, south-east of Yakutia.
article citation Obolkin A.P., Grigor'eva T.I., Safronov A.F., Sitnikov V.S., Obolkin A.A., Sleptsova M.I., Sevost'yanova R.F. Stroenie Tarynskoy nadvigovoy zony vostochnogo borta Tomponskoy vpadiny Predverkhoyanskogo kraevogo progiba [The structure of the taryn thrust zone of the eastern side of the Tompon depression of the Pre-Verkhoyansk marginal trough]. Neftegazovaya Geologiya. Teoriya I Praktika, 2023, vol. 18, no. 4, available at: http://www.ngtp.ru/rub/2023/39_2023.html EDN: KUVSFO
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