THE U-PB AGE OF GRANITOIDS FROM THE NARODA PLUTON, THE NEAR-POLAR URALS

dc.contributor.author	Soboleva A.A.
dc.contributor.author	Dorokhov N.S.
dc.contributor.author	Kudryashov N.M.
dc.date.accessioned	2022-07-18T05:29:14Z
dc.date.available	2022-07-18T05:29:14Z
dc.date.issued	2004
dc.identifier	https://www.elibrary.ru/item.asp?id=13451263
dc.identifier.citation	Doklady Earth Sciences, 2004, 397, 6, 804-808
dc.identifier.issn	1028-334X
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/38233
dc.description.abstract	The dating results enable to determine for the first time the probable formation sequence for I- and A-type granitoids. The former were forming during the whole time of the massif evolution, in homodromic sequence: quartz diorites→granodiorites→granites. Granites corresponding to A-types were formed at final stage, simultaneously with biotite granites of I-type. The time range for granitoids formation is near 33 mln years. The found evolution duration for Naroda pluton agrees with the known estimates of large-volume granite magma sources - 106-107 mln years.
dc.title	THE U-PB AGE OF GRANITOIDS FROM THE NARODA PLUTON, THE NEAR-POLAR URALS
dc.type	Статья

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