Petrogenesis of tholeiitic basalts from the Central Atlantic magmatic province as revealed by mineral major and trace elements and Sr isotopes

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Petrogenesis of tholeiitic basalts from the Central Atlantic magmatic province as revealed by mineral major and trace elements and Sr isotopes

The petrogenesis of the Kerforne dyke tholeiitic basalts (Brittany, France), the northernmost outcrop of the 200 Ma Central Atlantic magmatic province (CAMP), is constrained by its zoned augite and plagioclase crystals. Augite cores with high Mg/Fe and Cr suggest crystallization from near-primary ma...

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Bibliographic Details
Main Authors:	Marzoli, A., Jourdan, Fred, Bussy, F., Chiaradia, M., Costa, F.
Format:	Journal Article
Published:	Elsevier BV 2013
Subjects:	Central Atlantic magmatic province Disequilibrium mineralogy Crustal contamination Petrogenesis Basalt
Online Access:	http://hdl.handle.net/20.500.11937/36091

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