ORIGIN OF KIMBERLITES: EVIDENCE FROM ISOTOPIC-GEOCHEMICAL DATA

dc.contributor.author	Kostrovitskii S.I.
dc.contributor.author	Morikiyo T.
dc.contributor.author	Serov I.V.
dc.contributor.author	Rotman A.Ya.
dc.date.accessioned	2022-08-03T05:21:01Z
dc.date.available	2022-08-03T05:21:01Z
dc.date.issued	2004
dc.identifier	https://www.elibrary.ru/item.asp?id=13466674
dc.identifier.citation	Doklady Earth Sciences, 2004, 399, 8, 1164-1168
dc.identifier.issn	1028-334X
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/38472
dc.description.abstract	Most hypotheses about the origin of kimberlites explain the specific composition of the rocks (high content of incompatible elements, mainly, LREE) by the low degree of partial melting of the lithospheric mantle during formation of the magmatic kimberlite chambers. Various hypotheses differ mainly in the composition of the mantle protolith and source depth. The asthenosphere is typically considered as the main source. However, its relation to magma chamber has not been discussed. In analyzing isotopic-geochemical data on a representative collection of kimberlites and related rocks of the Siberian Craton, we focused our attention on the correlation between isotope-geochemical and chemical compositions, which makes it possible to refine the model of kimberlite formation.
dc.title	ORIGIN OF KIMBERLITES: EVIDENCE FROM ISOTOPIC-GEOCHEMICAL DATA
dc.type	Статья

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