DISTRIBUTION OF TRACE ELEMENTS IN TRAPS OF THE SOUTHERN SIBERIAN PLATFORM

dc.contributor.author	Feoktistov G.D.
dc.date.accessioned	2022-01-15T07:43:05Z
dc.date.available	2022-01-15T07:43:05Z
dc.date.issued	2003
dc.identifier	https://www.elibrary.ru/item.asp?id=13439687
dc.identifier.citation	Geochemistry International, 2003, 41, 2, 130-135
dc.identifier.issn	0016-7029
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/34320
dc.description.abstract	The distribution of trace elements (Li, Rb, Cu, Zn, Pb, Sn, Ag, Au, and Hg) was studied in trap sills of two intrusive phases in the southern Siberian Platform. Cluster and factor analyses of the composition of 86 trap samples show that most of the trace elements accumulated in the more silicic products of in-chamber magmatic differentiation. Rb and Li concentrations correlate with the K2O concentration; Pb and Sn, with SiO2; and Cu and Zn, with FeO. Ag, Au, and Hg concentrations do not correlate with the concentrations of major elements. Variations of the trace-element concentrations in traps of the southern Siberian Platform are comparable to those in traps (flood basalts) of some other igneous provinces of the world.
dc.title	DISTRIBUTION OF TRACE ELEMENTS IN TRAPS OF THE SOUTHERN SIBERIAN PLATFORM
dc.type	Статья

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