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Lithology, organic geochemistry, and petroleum potential of the northern areas of the Kureika syneclise. / Varaksina, I. V.; Timoshina, I. D.; Kontorovich, A. E. et al.

In: Russian Geology and Geophysics, Vol. 58, No. 3-4, 01.04.2017, p. 467-478.

Research output: Contribution to journal › Article › peer-review

Harvard

Varaksina, IV, Timoshina, ID, Kontorovich, AE & Tumashov, IV 2017, 'Lithology, organic geochemistry, and petroleum potential of the northern areas of the Kureika syneclise', Russian Geology and Geophysics, vol. 58, no. 3-4, pp. 467-478. https://doi.org/10.1016/j.rgg.2016.09.023

APA

Varaksina, I. V., Timoshina, I. D., Kontorovich, A. E., & Tumashov, I. V. (2017). Lithology, organic geochemistry, and petroleum potential of the northern areas of the Kureika syneclise. Russian Geology and Geophysics, 58(3-4), 467-478. https://doi.org/10.1016/j.rgg.2016.09.023

Vancouver

Varaksina IV, Timoshina ID, Kontorovich AE, Tumashov IV. Lithology, organic geochemistry, and petroleum potential of the northern areas of the Kureika syneclise. Russian Geology and Geophysics. 2017 Apr 1;58(3-4):467-478. doi: 10.1016/j.rgg.2016.09.023

Author

Varaksina, I. V. ; Timoshina, I. D. ; Kontorovich, A. E. et al. / Lithology, organic geochemistry, and petroleum potential of the northern areas of the Kureika syneclise. In: Russian Geology and Geophysics. 2017 ; Vol. 58, No. 3-4. pp. 467-478.

BibTeX

@article{4ea2d3129f8747fdb6ce231b7237eebf,
title = "Lithology, organic geochemistry, and petroleum potential of the northern areas of the Kureika syneclise",
abstract = "We present results of lithological and geochemical studies of Paleozoic deposits stripped by drilling within the Ledyanskaya area in the north of the Tunguska syneclise. The studied section has a terrigenous sulfate-carbonate composition and is complicated by trap intrusions. We have established that the Ordovician-Devonian sedimentation proceeded within an epicontinental basin, with its depth varying from supralittoral to lower sublittoral zones. In the Carboniferous and Permian, coastal-continental sedimentation was predominant; in the Late Permian it was accompanied by volcanic activity. Analysis of the poroperm properties of rocks has distinguished three potential oil reservoirs: Silurian reef carbonate deposits and Ordovician and Carboniferous sand horizons. The Lower Silurian argillaceous-carbonate rocks and Devonian carbonate-sulfate-clay members, halite beds, dolerite bodies, and tuffaceous rocks are probably confining beds of these reservoirs. Geochemical study of organic matter has shown several possible sources of hydrocarbons: Upper Proterozoic deposits, Lower and Middle Cambrian Kuonamka complex, Middle Devonian Yukta Formation, and Upper Paleozoic coal-bearing deposits.",
keywords = "Ledyanaya dome, lithology, organic geochemistry, Paleozoic deposits, Tunguska syneclise",
author = "Varaksina, {I. V.} and Timoshina, {I. D.} and Kontorovich, {A. E.} and Tumashov, {I. V.}",
year = "2017",
month = apr,
day = "1",
doi = "10.1016/j.rgg.2016.09.023",
language = "English",
volume = "58",
pages = "467--478",
journal = "Russian Geology and Geophysics",
issn = "1068-7971",
publisher = "Elsevier Science B.V.",
number = "3-4",

}

RIS

TY - JOUR

T1 - Lithology, organic geochemistry, and petroleum potential of the northern areas of the Kureika syneclise

AU - Varaksina, I. V.

AU - Timoshina, I. D.

AU - Kontorovich, A. E.

AU - Tumashov, I. V.

PY - 2017/4/1

Y1 - 2017/4/1

N2 - We present results of lithological and geochemical studies of Paleozoic deposits stripped by drilling within the Ledyanskaya area in the north of the Tunguska syneclise. The studied section has a terrigenous sulfate-carbonate composition and is complicated by trap intrusions. We have established that the Ordovician-Devonian sedimentation proceeded within an epicontinental basin, with its depth varying from supralittoral to lower sublittoral zones. In the Carboniferous and Permian, coastal-continental sedimentation was predominant; in the Late Permian it was accompanied by volcanic activity. Analysis of the poroperm properties of rocks has distinguished three potential oil reservoirs: Silurian reef carbonate deposits and Ordovician and Carboniferous sand horizons. The Lower Silurian argillaceous-carbonate rocks and Devonian carbonate-sulfate-clay members, halite beds, dolerite bodies, and tuffaceous rocks are probably confining beds of these reservoirs. Geochemical study of organic matter has shown several possible sources of hydrocarbons: Upper Proterozoic deposits, Lower and Middle Cambrian Kuonamka complex, Middle Devonian Yukta Formation, and Upper Paleozoic coal-bearing deposits.

AB - We present results of lithological and geochemical studies of Paleozoic deposits stripped by drilling within the Ledyanskaya area in the north of the Tunguska syneclise. The studied section has a terrigenous sulfate-carbonate composition and is complicated by trap intrusions. We have established that the Ordovician-Devonian sedimentation proceeded within an epicontinental basin, with its depth varying from supralittoral to lower sublittoral zones. In the Carboniferous and Permian, coastal-continental sedimentation was predominant; in the Late Permian it was accompanied by volcanic activity. Analysis of the poroperm properties of rocks has distinguished three potential oil reservoirs: Silurian reef carbonate deposits and Ordovician and Carboniferous sand horizons. The Lower Silurian argillaceous-carbonate rocks and Devonian carbonate-sulfate-clay members, halite beds, dolerite bodies, and tuffaceous rocks are probably confining beds of these reservoirs. Geochemical study of organic matter has shown several possible sources of hydrocarbons: Upper Proterozoic deposits, Lower and Middle Cambrian Kuonamka complex, Middle Devonian Yukta Formation, and Upper Paleozoic coal-bearing deposits.

KW - Ledyanaya dome

KW - lithology

KW - organic geochemistry

KW - Paleozoic deposits

KW - Tunguska syneclise

UR - http://www.scopus.com/inward/record.url?scp=85018466571&partnerID=8YFLogxK

U2 - 10.1016/j.rgg.2016.09.023

DO - 10.1016/j.rgg.2016.09.023

M3 - Article

AN - SCOPUS:85018466571

VL - 58

SP - 467

EP - 478

JO - Russian Geology and Geophysics

JF - Russian Geology and Geophysics

SN - 1068-7971

IS - 3-4

ER -

ID: 10035807