AGE OF ROCKS IN THE BAIKAL-MUYA FOLDBELT
| dc.contributor.author | Rytsk E.Yu. | |
| dc.contributor.author | Rizvanova N.G. | |
| dc.contributor.author | Krimsky R.Sh. | |
| dc.contributor.author | Shalaev V.S. | |
| dc.contributor.author | Amelin Yu.V. | |
| dc.contributor.author | Mitrofanov G.L. | |
| dc.contributor.author | Mitrofanova N.N. | |
| dc.contributor.author | Perelyaev V.I. | |
| dc.date.accessioned | 2021-02-22T07:40:49Z | |
| dc.date.available | 2021-02-22T07:40:49Z | |
| dc.date.issued | 2001 | |
| dc.description.abstract | The presented results of U-Pb zircon dating (those for individual grains included) and Sm-Nd isochron ages for whole-rock samples and mineral fraction characterize magmatic complexes of the Muya segment of the Baikal-Muya foldbelt. New isotopic dates indicate the Late Riphean-Vendian age of volcanogenic-sedimentary and igneous rocks, which have been formed in the Muya segment during the Early Baikalian (from about 1.0 to 0.8 Ga) and Late Baikalian (0.8-0.62 Ga) stages of tectogenesis. The distinguished syntectonic granitoids of the Early Baikalian stage mark a collision event that happened 0.8 Ga ago. The results obtained are used to refine the traditional scheme of Precambrian stratigraphy and magmatism in the Middle Vitim Mountains. | |
| dc.identifier | https://elibrary.ru/item.asp?id=13377000 | |
| dc.identifier.citation | Stratigraphy and Geological Correlation, 2001, 9, 4, 315-326 | |
| dc.identifier.issn | 0869-5938 | |
| dc.identifier.uri | https://repository.geologyscience.ru/handle/123456789/25325 | |
| dc.subject | Precambrian | |
| dc.subject | Riphean | |
| dc.subject | Vendian | |
| dc.subject | Baikal-Muya foldbelt | |
| dc.subject.age | Precambrian::Proterozoic::Neoproterozoic::Vendian | en |
| dc.title | AGE OF ROCKS IN THE BAIKAL-MUYA FOLDBELT | |
| dc.type | Статья |