MICROCRYSTALLINE CHROME SPINELLIDS IN KIMBERLITE AND ALKALIC ULTRAMAFIC ROCKS

dc.contributor.author	Bagdasarov E.A.
dc.date.accessioned	2020-04-15T06:25:20Z
dc.date.available	2020-04-15T06:25:20Z
dc.date.issued	1988
dc.identifier	https://elibrary.ru/item.asp?id=30975208
dc.identifier.citation	TRANSACTIONS (DOKLADY) OF THE USSR ACADEMY OF SCIENCES. EARTH SCIENCE SECTIONS, 1988, 301, 4, 178-180
dc.identifier.issn	0891-5571
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/16764
dc.description.abstract	This article presents and discusses the results of analyses of microcrystalline chrome spinellids from rocks of the alkalic ultramafic series in the Maymecha-Kotuy and the Karelia-Kola regions and from kimberlites, chiefly from the northern fields of Siberia. These chrome spinellids were analyzed with the Camebax electron microprobe, using the energy-dispersion spectrometer attachment and the ZAF program to calculate element concentrations. Their FeO and Fe2O3 content was determined by calculation from the crystallochemical formula. Over 200 analyses were done. Study results are discussed.
dc.title	MICROCRYSTALLINE CHROME SPINELLIDS IN KIMBERLITE AND ALKALIC ULTRAMAFIC ROCKS
dc.type	Статья

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