Gondwana break-up related magmatism in the Falkland Islands

Jurassic dykes ( c . 182 Ma) are widespread across the Falkland Islands and exhibit considerable geochemical variability. Orthopyroxene-bearing NW–SE-oriented quartz-tholeiite dykes underwent fractional crystallization at >1 GPa, and major element constraints suggest that they were derived by mel...

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Bibliographic Details
Main Authors: M. J. Hole, R. M. Ellam, D. I. M. Macdonald, S. P. Kelley
Format: Dataset
Language:unknown
Published: 2016
Subjects:
Geology
Falkland Islands
olivine equilibration temperatures
lithosphere
Nd
Falkland Islands Jurassic dykes
NW
Karoo magma types
Sr
andesites exhibit geochemical compositions
intrusion
Theron Mountains
Antarc*
Antarctica
Online Access:https://doi.org/10.6084/m9.figshare.3454094.v1
https://figshare.com/articles/Gondwana_break-up_related_magmatism_in_the_Falkland_Islands/3454094

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