GEOLOGY, PETROLOGY AND THE AGE OF PEGMATITES IN ALINCI LOCALITY (NORTH MACEDONIA)

Boev, Ivan and Bermanec, Marko (2021) GEOLOGY, PETROLOGY AND THE AGE OF PEGMATITES IN ALINCI LOCALITY (NORTH MACEDONIA). NATURAL RESOURCES AND TECHNOLOGIES, 15 (2). pp. 33-41. ISSN 1857-6966

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Abstract

This paper presents the latest studies on petrographic composition and chemical and geochemical
characteristics of metamorphic (alkaline gneisses) and igneous rocks (alkaline syenites) from the locality of Alinci, as well
as research related to the age of pegmatitе occurrences in the locality Alinci, with the application of the K/Ar method on the
mineral microcline. In terms of the occurrence of minerals, Alinci is a highly exotic locality, with the occurrence of
numerous minerals (quartz, albite, microcline, arfvedsonite, augite, titanite, zircon, apatite, magnetite, davidite, macedonite
and others). The age of the Alinci pegmatites is determined as the Cretaceous period, and the formation of the pegmatites is
the consequence of the partial melting of gneisses and the formation of alkaline syenites during the metamorphic and
tectono-magmatic processes, which took place within the Pelagonian metamorphic complex.

Item Type:	Article
Subjects:	Natural sciences > Earth and related environmental sciences
Divisions:	Faculty of Natural and Technical Sciences
Depositing User:	Ivan Boev
Date Deposited:	21 Dec 2021 08:28
Last Modified:	21 Dec 2021 08:28
URI:	https://eprints.ugd.edu.mk/id/eprint/28946

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