Major and Trace-Element Chemistry of Cr-Spinel in Upper Mantle Xenoliths from East Antarctica

Cr-spinels in the upper mantle peridotite xenoliths from two Late Mesozoic intrusions of alkaline-ultramafic rocks in Jetty Peninsula (East Antarctica) were studied in situ for their major and trace-element compositions by SEM and LA-ICP-MS. The upper mantle xenoliths were collected from the magmati...

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Bibliographic Details
Main Authors: Alexandre V. Andronikov, Irina E. Andronikova, Ondrej Pour
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Minerals
Subjects:
Online Access:https://www.mdpi.com/2075-163X/12/6/720