PB-PB ISOCHRON AGE AND SR-ISOTOPIC SIGNATURE OF THE UPPER YUDOMA CARBONATE SEDIMENTS (VENDIAN OF THE YUDOMA-MAYA TROUGH, EASTERN SIBERIA)

dc.contributor.author	Semikhatov M.A.
dc.contributor.author	Petrov P.Yu.
dc.contributor.author	Obchinnikova G.V.
dc.contributor.author	Gorokhov I.M.
dc.contributor.author	Kuznetsov A.B.
dc.contributor.author	Kaurova O.K.
dc.date.accessioned	2022-01-14T04:15:16Z
dc.date.available	2022-01-14T04:15:16Z
dc.date.issued	2003
dc.identifier	https://www.elibrary.ru/item.asp?id=13437507
dc.identifier.citation	Doklady Earth Sciences, 2003, 393, 8, 1093-1097
dc.identifier.issn	1028-334X
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/34309
dc.description.abstract	The carbonate rock investigation was based on the combined analysis of U-Pb- and Rb-Sr-systematism for the same samples. For the first time in the practice of studying the Upper Yudoma carbonate rocks of Eastern Siberia obtained is methodically reliable estimate of their Pb-Pb isochronous age, conforming to the stratigraphic location of the Yudoma-Maya trough and the basic ratio 87Sr/ 86Sr in these carbonates is determined, that characterizes Sr isotopic composition in Late Vendian ocean.
dc.subject	Vendian
dc.title	PB-PB ISOCHRON AGE AND SR-ISOTOPIC SIGNATURE OF THE UPPER YUDOMA CARBONATE SEDIMENTS (VENDIAN OF THE YUDOMA-MAYA TROUGH, EASTERN SIBERIA)
dc.type	Статья
dc.subject.age	Precambrian::Proterozoic::Neoproterozoic::Vendian
dc.subject.age	Докембрий::Протерозой::Неопротерозойская::Вендский	ru

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