MINERALOGY AND GEOCHEMISTRY OF MANTLE INCLUSIONS AND MANTLE COLUMN STRUCTURE OF THE YUBILEINAYA KIMBERLITE PIPE, ALAKIT FIELD, YAKUTIA

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dc.contributor.author Ashchepkov I.V.
dc.contributor.author Nikolaeva I.V.
dc.contributor.author Palessky S.V.
dc.contributor.author Logvinova A.M.
dc.contributor.author Saprykin A.I.
dc.contributor.author Khmel'nikova O.S.
dc.contributor.author Anoshin G.N.
dc.contributor.author Vladykin N.V.
dc.date.accessioned 2022-07-18T05:29:15Z
dc.date.available 2022-07-18T05:29:15Z
dc.date.issued 2004
dc.identifier https://www.elibrary.ru/item.asp?id=13452325
dc.identifier.citation Doklady Earth Sciences, 2004, 395, 3, 378-384
dc.identifier.issn 1028-334X
dc.identifier.uri https://repository.geologyscience.ru/handle/123456789/38248
dc.description.abstract The mantle column structure has been defined only for the Udachnaya [1] and Mir [2] kimberlite pipes of the Siberian Platform. Peridotite xenoliths are generally serpentinized. However, their concentrate contains not only resistant minerals (garnet, ilmenite, chromite, zircon, and rutile), but also pyroxenes. This paper is based on more than 700 microprobe analyses, including more than 200 analyses of peridotite clinopyroxenes and amphiboles from the Yubileinaya Pipe (table). These data have made it possible to reconstruct the mantle column. Mantle clinopyroxenes, garnets, Cr-spinels, ilmenites, and micas from more than 20 samples were analyzed by LAM ICP-MS on a high-resolution ELEMENT Finnigan mass spectrometer
dc.title MINERALOGY AND GEOCHEMISTRY OF MANTLE INCLUSIONS AND MANTLE COLUMN STRUCTURE OF THE YUBILEINAYA KIMBERLITE PIPE, ALAKIT FIELD, YAKUTIA
dc.type Статья


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