The vendian passive continental margin in the southern Siberian Craton : Geochemical and isotopic (Sr, Sm-Nd) evidence and U-Pb dating of detrital zircons by the LA-ICP-MS method

E. F. LETNIKOVA; A. B. KUZNETSOV; I. A. VISHNEVSKAYA; S. V. VESHCHEVA; A. I. PROSHENKIN; H. GENG

doi:10.1016/j.rgg.2013.09.004

The vendian passive continental margin in the southern Siberian Craton : Geochemical and isotopic (Sr, Sm-Nd) evidence and U-Pb dating of detrital zircons by the LA-ICP-MS method

E. F. LETNIKOVA^*, A. B. KUZNETSOV, I. A. VISHNEVSKAYA, S. V. VESHCHEVA, A. I. PROSHENKIN, H. GENG

^*Corresponding author for this work

Research output: Journal Publications › Journal Article (refereed) › peer-review

25 Citations (Scopus)

Abstract

Geochemical and isotopic (Sm-Nd and Sr) studies of deposits of the Baikal and Oselok Groups in the southern Siberian Craton and LA-ICP-MS U-Pb dating of detrital zircons show that they accumulated in passive continental-margin settings in the Vendian. The time limits of sedimentation were assessed on the basis of Sr chemostratigraphy of carbonate deposits of the Baikal Group and LA-ICP-MS U-Pb dating of detrital zircons in first-cycle terrigenous deposits of the Oselok Group. The main provenances for rocks of these groups were constant. These were rocks of the cover and basement of the Siberian Craton. Tuffite horizons in upper portions of the groups are the only sign of Late Vendian activation of this block, which is reflected in changes of geochemical indices of terrigenous rocks and their younger Sm-Nd model ages.

Original language	English
Pages (from-to)	1177-1194
Number of pages	18
Journal	Russian Geology and Geophysics
Volume	54
Issue number	10
Early online date	26 Sept 2013
DOIs	https://doi.org/10.1016/j.rgg.2013.09.004
Publication status	Published - Oct 2013
Externally published	Yes

Keywords

Detrital zircons
Geochemistry
Isotope composition
Sedimentary sequences
Siberian Craton
Vendian-Cambrian

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10.1016/j.rgg.2013.09.004

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LETNIKOVA, E. F., KUZNETSOV, A. B., VISHNEVSKAYA, I. A., VESHCHEVA, S. V., PROSHENKIN, A. I., & GENG, H. (2013). The vendian passive continental margin in the southern Siberian Craton : Geochemical and isotopic (Sr, Sm-Nd) evidence and U-Pb dating of detrital zircons by the LA-ICP-MS method. Russian Geology and Geophysics, 54(10), 1177-1194. https://doi.org/10.1016/j.rgg.2013.09.004

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title = "The vendian passive continental margin in the southern Siberian Craton : Geochemical and isotopic (Sr, Sm-Nd) evidence and U-Pb dating of detrital zircons by the LA-ICP-MS method",

abstract = "Geochemical and isotopic (Sm-Nd and Sr) studies of deposits of the Baikal and Oselok Groups in the southern Siberian Craton and LA-ICP-MS U-Pb dating of detrital zircons show that they accumulated in passive continental-margin settings in the Vendian. The time limits of sedimentation were assessed on the basis of Sr chemostratigraphy of carbonate deposits of the Baikal Group and LA-ICP-MS U-Pb dating of detrital zircons in first-cycle terrigenous deposits of the Oselok Group. The main provenances for rocks of these groups were constant. These were rocks of the cover and basement of the Siberian Craton. Tuffite horizons in upper portions of the groups are the only sign of Late Vendian activation of this block, which is reflected in changes of geochemical indices of terrigenous rocks and their younger Sm-Nd model ages.",

keywords = "Detrital zircons, Geochemistry, Isotope composition, Sedimentary sequences, Siberian Craton, Vendian-Cambrian",

author = "LETNIKOVA, {E. F.} and KUZNETSOV, {A. B.} and VISHNEVSKAYA, {I. A.} and VESHCHEVA, {S. V.} and PROSHENKIN, {A. I.} and H. GENG",

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doi = "10.1016/j.rgg.2013.09.004",

language = "English",

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LETNIKOVA, EF, KUZNETSOV, AB, VISHNEVSKAYA, IA, VESHCHEVA, SV, PROSHENKIN, AI & GENG, H 2013, 'The vendian passive continental margin in the southern Siberian Craton : Geochemical and isotopic (Sr, Sm-Nd) evidence and U-Pb dating of detrital zircons by the LA-ICP-MS method', Russian Geology and Geophysics, vol. 54, no. 10, pp. 1177-1194. https://doi.org/10.1016/j.rgg.2013.09.004

The vendian passive continental margin in the southern Siberian Craton : Geochemical and isotopic (Sr, Sm-Nd) evidence and U-Pb dating of detrital zircons by the LA-ICP-MS method. / LETNIKOVA, E. F.; KUZNETSOV, A. B.; VISHNEVSKAYA, I. A. et al.
In: Russian Geology and Geophysics, Vol. 54, No. 10, 10.2013, p. 1177-1194.

Research output: Journal Publications › Journal Article (refereed) › peer-review

TY - JOUR

T1 - The vendian passive continental margin in the southern Siberian Craton : Geochemical and isotopic (Sr, Sm-Nd) evidence and U-Pb dating of detrital zircons by the LA-ICP-MS method

AU - LETNIKOVA, E. F.

AU - KUZNETSOV, A. B.

AU - VISHNEVSKAYA, I. A.

AU - VESHCHEVA, S. V.

AU - PROSHENKIN, A. I.

AU - GENG, H.

PY - 2013/10

Y1 - 2013/10

N2 - Geochemical and isotopic (Sm-Nd and Sr) studies of deposits of the Baikal and Oselok Groups in the southern Siberian Craton and LA-ICP-MS U-Pb dating of detrital zircons show that they accumulated in passive continental-margin settings in the Vendian. The time limits of sedimentation were assessed on the basis of Sr chemostratigraphy of carbonate deposits of the Baikal Group and LA-ICP-MS U-Pb dating of detrital zircons in first-cycle terrigenous deposits of the Oselok Group. The main provenances for rocks of these groups were constant. These were rocks of the cover and basement of the Siberian Craton. Tuffite horizons in upper portions of the groups are the only sign of Late Vendian activation of this block, which is reflected in changes of geochemical indices of terrigenous rocks and their younger Sm-Nd model ages.

AB - Geochemical and isotopic (Sm-Nd and Sr) studies of deposits of the Baikal and Oselok Groups in the southern Siberian Craton and LA-ICP-MS U-Pb dating of detrital zircons show that they accumulated in passive continental-margin settings in the Vendian. The time limits of sedimentation were assessed on the basis of Sr chemostratigraphy of carbonate deposits of the Baikal Group and LA-ICP-MS U-Pb dating of detrital zircons in first-cycle terrigenous deposits of the Oselok Group. The main provenances for rocks of these groups were constant. These were rocks of the cover and basement of the Siberian Craton. Tuffite horizons in upper portions of the groups are the only sign of Late Vendian activation of this block, which is reflected in changes of geochemical indices of terrigenous rocks and their younger Sm-Nd model ages.

KW - Detrital zircons

KW - Geochemistry

KW - Isotope composition

KW - Sedimentary sequences

KW - Siberian Craton

KW - Vendian-Cambrian

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U2 - 10.1016/j.rgg.2013.09.004

DO - 10.1016/j.rgg.2013.09.004

M3 - Journal Article (refereed)

AN - SCOPUS:84884556452

SN - 1068-7971

VL - 54

SP - 1177

EP - 1194

JO - Russian Geology and Geophysics

JF - Russian Geology and Geophysics

IS - 10

ER -

LETNIKOVA EF, KUZNETSOV AB, VISHNEVSKAYA IA, VESHCHEVA SV, PROSHENKIN AI, GENG H. The vendian passive continental margin in the southern Siberian Craton : Geochemical and isotopic (Sr, Sm-Nd) evidence and U-Pb dating of detrital zircons by the LA-ICP-MS method. Russian Geology and Geophysics. 2013 Oct;54(10):1177-1194. Epub 2013 Sept 26. doi: 10.1016/j.rgg.2013.09.004

The vendian passive continental margin in the southern Siberian Craton : Geochemical and isotopic (Sr, Sm-Nd) evidence and U-Pb dating of detrital zircons by the LA-ICP-MS method

Abstract

Keywords

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