Инд. авторы:	Letnikova E.F., Shkolnik S.I., Letnikov F.A., Karakovskii E.A., Kostitsyn Y.A., Vishnevskaya I.A., Reznitskii L.Z., Ivanov A.V., Prochenkin A.I.
Заглавие:	Main stages of tectonomagmatic activity of the Tuva–Mongolian microcontinent in the Precambrian: data on the U–Pb age of zircons
Библ. ссылка:	Letnikova E.F., Shkolnik S.I., Letnikov F.A., Karakovskii E.A., Kostitsyn Y.A., Vishnevskaya I.A., Reznitskii L.Z., Ivanov A.V., Prochenkin A.I. Main stages of tectonomagmatic activity of the Tuva–Mongolian microcontinent in the Precambrian: data on the U–Pb age of zircons // Doklady Earth Sciences. - 2017. - Vol.474. - Iss. 2. - P.668-673. - ISSN 1028-334X. - EISSN 1531-8354.
Внешние системы:	DOI: 10.1134/S1028334X17060113; РИНЦ: 31071808; SCOPUS: 2-s2.0-85024120354; WoS: 000405705400013;
Реферат:	eng: The U–Pb age of zircons from Ediacaran sandstones of the cover of the Tuva–Mongolian microcontinent and the rocks of its Early Precambrian basement (Gargan block) was analyzed by the LA–ICP–MS method. The major stages of tectonomagmatic activity of this block include the Neoarchean, Paleoproterozoic (no younger than 2 Ga), and Neoproterozoic. Comparison of the age of zircons from Ediacaran terrigenous rocks of the Tuva–Mongolian microcontinent and sandstones of the reference sections of the Ediacaran shelf of the Siberian platform undeniably indicates their independent accumulation. © 2017, Pleiades Publishing, Ltd.
Ключевые слова:	Neoarchean; Mongolians; Ediacaran; Sandstone; Geochronology; Paleoproterozoic; Precambrian; Precambrian basement; Siberian platform; zircon; uranium-lead dating; terrigenous deposit; tectonic evolution; sandstone; Precambrian; magmatism; age determination; Lead; Neoproterozoic;
Издано:	2017
Физ. характеристика:	с.668-673