Isotopic (Sm–Nd, Pb–Pb, and δ34S) and Geochemical Characteristics of the Metasedimentary Rocks of the Baikal–Patom Belt (Northern Transbaikalia) and Evolution of the Sedimentary Basin in the Neoproterozoic
- Authors: Chugaev A.V.1, Budyak A.E.2, Chernyshev I.V.1, Dubinina E.O.1, Gareev B.I.3, Shatagin K.N.1, Tarasova Y.I.2, Goryachev N.A.4, Skuzovatov S.Y.2
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Affiliations:
- Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry
- Vinogradov Institute of Geochemistry, Siberian Branch
- Kazan (Privolzhskii) Federal University
- Shilo Northeastern Interdisciplinary Research Institute, Far Eastern Branch
- Issue: Vol 26, No 3 (2018)
- Pages: 213-245
- Section: Article
- URL: https://journals.rcsi.science/0869-5911/article/view/177588
- DOI: https://doi.org/10.1134/S0869591118030025
- ID: 177588
Cite item
Abstract
This paper reports the results of a detailed isotopic (Sm–Nd, Pb–Pb, and δ34S) and geochemical studies of Neoproterozoic metasedimentary rocks from the Patom and Bodaibo domains of the Baikal–Patom belt (northern Transbaikalia). It was shown that the metasedimentary rocks of these domains are strongly variable in their geochemical and isotope geochemical characteristics. Regular variations in these characteristics were observed, and their correlation with the main stages of the evolution of the sedimentary paleobasin in the Neoproterozoic was established.
About the authors
A. V. Chugaev
Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry
Author for correspondence.
Email: vassachav@mail.ru
Russian Federation, Moscow, 119017
A. E. Budyak
Vinogradov Institute of Geochemistry, Siberian Branch
Email: vassachav@mail.ru
Russian Federation, Irkutsk, 664033
I. V. Chernyshev
Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry
Email: vassachav@mail.ru
Russian Federation, Moscow, 119017
E. O. Dubinina
Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry
Email: vassachav@mail.ru
Russian Federation, Moscow, 119017
B. I. Gareev
Kazan (Privolzhskii) Federal University
Email: vassachav@mail.ru
Russian Federation, Kazan, Tatarstan, 420008
K. N. Shatagin
Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry
Email: vassachav@mail.ru
Russian Federation, Moscow, 119017
Yu. I. Tarasova
Vinogradov Institute of Geochemistry, Siberian Branch
Email: vassachav@mail.ru
Russian Federation, Irkutsk, 664033
N. A. Goryachev
Shilo Northeastern Interdisciplinary Research Institute, Far Eastern Branch
Email: vassachav@mail.ru
Russian Federation, Magadan, 685000
S. Yu. Skuzovatov
Vinogradov Institute of Geochemistry, Siberian Branch
Email: vassachav@mail.ru
Russian Federation, Irkutsk, 664033