Origin of Mesoarchaean arc-related rocks with boninite/komatiite affinities from southern West Greenland

We report whole-rock elemental and Sm-Nd isotope geochemical data from mafic-ultramafic supracrustal rocks from the Nunatak 1390 area in southern West Greenland. Additionally, we report the metamorphic temperature history for these rocks as derived from tourmaline thermometry on a tourmalinite inlie...

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Bibliographic Details
Published in:Lithos
Main Authors: Szilas, Kristoffer, Naeraa, Tomas, Scherstén, Anders, Stendal, Henrik, Frei, Robert, van Hinsberg, Vincent J., Kokfelt, Thomas F., Rosing, Minik T.
Format: Article in Journal/Newspaper
Language:English
Published: Elsevier 2012
Subjects:
Geology
Archaean
Greenland
Nunatak 1390
Supracrustal belts
Ultramafic rocks
Karasjok
Online Access:https://lup.lub.lu.se/record/2998095
https://doi.org/10.1016/j.lithos.2012.03.023

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