Zr-Th-U MINERALS IN HIGH-MG DIORITE OF THE CHELYABINSK MASSIF (SOUTH URALS) – EVIDENCE FOR CRUST–MANTLE INTERACTION

Zr-Th-U MINERALS IN HIGH-MG DIORITE OF THE CHELYABINSK MASSIF (SOUTH URALS) – EVIDENCE FOR CRUST–MANTLE INTERACTION

Zr-Th-U minerals, namely baddeleyite, zircon and U-Th-oxide, were found in high-Mg diorite from the Late Devonian – Early Carboniferous synplutonic dyke in granodiorites of the Chelyabinsk massif, South Urals. Micron-sized minerals were investigated by electron microscopy and cathodoluminescence spe...

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Bibliographic Details
Main Authors: T. A. Osipova, G. A. Kallistov, D. A. Zamyatin, V. A. Bulatov
Format: Article
Language:English
Published: Russian Academy of Sciences, Siberian Branch, Institute of the Earth's crust 2021-06-01
Series:Геодинамика и тектонофизика
Subjects:
high-mg diorite
baddeleyite
uranotorianite
zircon
petrogenesis
crust–mantle interaction
south urals
cathodoluminescence
electron probe microanalysis
Online Access:https://www.gt-crust.ru/jour/article/view/1215
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