AGE AND PETROGENESIS OF DOLERITES ON THE MARA RIVER (SAYAN MARGINAL UPLIFT OF THE BASEMENT, SOUTHERN PART OF THE SIBERIAN CRATON)

AGE AND PETROGENESIS OF DOLERITES ON THE MARA RIVER (SAYAN MARGINAL UPLIFT OF THE BASEMENT, SOUTHERN PART OF THE SIBERIAN CRATON)

This work focuses on petrological-and-geochemical features, as well as age of dolerites widespread within the basins of the Mara, Kamenka and Uvat rivers. The isotope geochronological data acquired for baddeleyite allowed referring origination of these rocks to the time interval 1600–1620 Ma, interp...

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Bibliographic Details
Main Authors: I. А. Izbrodin, А. G. Doroshkevich, А. B. Kotov, Е. B. Salnikova, А. E. Izokh, Е. F. Letnikova, А. V. Ivanov
Format: Article
Language:English
Published: Russian Academy of Sciences, Siberian Branch, Institute of the Earth's crust 2024-10-01
Series:Геодинамика и тектонофизика
Subjects:
dolerites
u-pb (tims) age
baddelyeite
nd isotopes
paleoproterozoic
Online Access:https://www.gt-crust.ru/jour/article/view/1925
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