Nature and Age of Detrital Zircons from Rocks of the Shear Zone: The Problem of Occurrence of the Archean Basement in the Transangarian Yenisei Ridge


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

Petrogeochemical and geochronological study of boudined quartzite sandstones and tonalites, as well as host amphibolites, in the shear zone showed that potential sources of detrital zircons were Neoarchean–Paleoproterozoic rocks of the Angara–Kan block and products of their metamorphism. Interpretation of the available data does not confirm the inferred presence of the Early Precambrian basement of the Siberian Craton in the Transangara region.

About the authors

I. I. Likhanov

Sobolev Institute of Geology and Mineralogy, Siberian Branch

Author for correspondence.
Email: likh@igm.nsc.ru
Russian Federation, Novosibirsk, 630090

P. S. Kozlov

Zavaritskii Institute of Geology and Geochemistry, Ural Branch

Email: likh@igm.nsc.ru
Russian Federation, Yekaterinburg, 620016

V. V. Reverdatto

Sobolev Institute of Geology and Mineralogy, Siberian Branch

Email: likh@igm.nsc.ru
Russian Federation, Novosibirsk, 630090

N. V. Popov

Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch

Email: likh@igm.nsc.ru
Russian Federation, Novosibirsk, 630090

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2018 Pleiades Publishing, Ltd.