EVOLUTION OF CHEMICAL COMPOSITION AND CRYSTAL MORPHOLOGY OF AEGIRIN DURING FORMATION OF THE VISHNEVOGORSK ALKALINE CARBONATITE COMPLEX (SOUTH URALS)

The chemical composition and crystal morphology of aegirine changed during formation of the Vishnevogorsk alkaline carbonatite complex. Fenitization of host metamorphic rocks, early vein syenites and pegmatites resulted in crystallization of pyroxenes with minimal content of aegirine end-member (up...

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Autores principales:	E.P. Makagonov, S.A. Repina, V.A. Kotlyarov
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	South Urals Federal Research Center of Mineralogy and Geoecology UB RAS 2018-03-01
Colección:	Минералогия
Materias:	aegirine syenite miaskite fenite carbonatite vishnevogorsk alkaline carbonatite complex south urals
Acceso en línea:	https://journal.mineralogy.ru/wp-content/uploads/2019/09/2018-1-3.pdf
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