Research output: Contribution to journal › Article › peer-review
The Vendian Vorogovka Group of Yenisei Ridge : Chemostratigraphy and results of U–Pb dating of detrital zircons. / Vishnevskaya, I. A.; Letnikova, E. F.; Proshenkin, A. I. et al.
In: Doklady Earth Sciences, Vol. 476, No. 1, 01.09.2017, p. 1016-1020.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - The Vendian Vorogovka Group of Yenisei Ridge
T2 - Chemostratigraphy and results of U–Pb dating of detrital zircons
AU - Vishnevskaya, I. A.
AU - Letnikova, E. F.
AU - Proshenkin, A. I.
AU - Maslov, A. V.
AU - Blagovidov, V. V.
AU - Metelkin, D. V.
AU - Priyatkina, N. S.
N1 - Publisher Copyright: © 2017, Pleiades Publishing, Ltd.
PY - 2017/9/1
Y1 - 2017/9/1
N2 - Application of the method of isotope stratigraphy showed that the 87Sr/86Sr ratio in the least altered carbonate rocks of the Severnaya Rechka and Sukhaya Rechka formations in the Vorogovka Group of Yenisei Ridge ranges from 0.70813 to 0.70828, and δ13C varies from –0.7 to +1.8‰. Comparison of these data with similar data for the Late Precambrian sequences from other regions provides evidence for the Vendian age of the Vorogovka Group. This is supported by the results of LA ICP-MS U–Pb dating of detrital zircons from sandstone of the Severnaya Rechka Formation, which is the basal level of the group: the mid-weight age of the youngest zircon population is 584 ± 3 Ma.
AB - Application of the method of isotope stratigraphy showed that the 87Sr/86Sr ratio in the least altered carbonate rocks of the Severnaya Rechka and Sukhaya Rechka formations in the Vorogovka Group of Yenisei Ridge ranges from 0.70813 to 0.70828, and δ13C varies from –0.7 to +1.8‰. Comparison of these data with similar data for the Late Precambrian sequences from other regions provides evidence for the Vendian age of the Vorogovka Group. This is supported by the results of LA ICP-MS U–Pb dating of detrital zircons from sandstone of the Severnaya Rechka Formation, which is the basal level of the group: the mid-weight age of the youngest zircon population is 584 ± 3 Ma.
KW - EVOLUTION
UR - http://www.scopus.com/inward/record.url?scp=85030719577&partnerID=8YFLogxK
U2 - 10.1134/S1028334X17090306
DO - 10.1134/S1028334X17090306
M3 - Article
AN - SCOPUS:85030719577
VL - 476
SP - 1016
EP - 1020
JO - Doklady Earth Sciences
JF - Doklady Earth Sciences
SN - 1028-334X
IS - 1
ER -
ID: 9030361