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...
Main Authors: | , , , , |
---|---|
Format: | Journal Article |
Published: |
Elsevier BV
2013
|
Subjects: | |
Online Access: | http://hdl.handle.net/20.500.11937/36091 |