CHROME SPINEL-CLINOPYROXENE PARAGENESIS IN KOMATITES OF THE KOSTOMUKSHA DISTRICT, WESTERN KARELIA

dc.contributor.author	Plakseno A.N.
dc.contributor.author	Gor'kovets V.Ya.
dc.contributor.author	Girnis A.V.
dc.contributor.author	Smol'kin V.F.
dc.contributor.author	Polezhayeva L.I.
dc.date.accessioned	2020-10-09T08:55:39Z
dc.date.available	2020-10-09T08:55:39Z
dc.date.issued	1989
dc.identifier	https://elibrary.ru/item.asp?id=31127704
dc.identifier.citation	Transactions (Doklady) of the USSR Academy of Sciences. Earth Science Sections, 1989, , 2, 125-129
dc.identifier.issn	0891-5571
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/17833
dc.description.abstract	In the Kostomuksha iron district, located in the Archean granite-greenstone region, komatiites and komatiitic basalts appear among volcanic rocks of the Kontokskaya and the Gimoly groups, as northwest-striking zones. The lack of data on the chemical composition of the minerals in such rocks was the reason for our electron-microprobe investigations of their accessory chrome spinels (the only preserved liquidus phase) and entrapped silicates - sensitive mineral indicators of petrologic processes.
dc.subject	Archean	en
dc.title	CHROME SPINEL-CLINOPYROXENE PARAGENESIS IN KOMATITES OF THE KOSTOMUKSHA DISTRICT, WESTERN KARELIA
dc.type	Статья
dc.subject.age	Precambrian::Archean	en
dc.subject.age	Докембрий::Архей	ru

Files in this item

Files	Size	Format	View
There are no files associated with this item.