Temporal evolution of 142 Nd signatures in SW Greenland from high precision MC-ICP-MS measurements

Measurements of 142 Nd isotope signatures in Archean rocks are a powerful tool to investigate the earliest silicate differentiation events on Earth. Here, we introduce a new analytical protocol that allows high precision radiogenic and mass-independent Nd isotope measurements by MC-ICP-MS. To valida...

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Bibliographic Details
Published in:Chemical Geology
Main Authors: Hasenstab-Dübeler, Eric, Tusch, Jonas, Hoffmann, J. Elis, Fischer-Gödde, Mario, Szilas, Kristoffer, Münker, Carsten
Format: Article in Journal/Newspaper
Language:English
Published: 2022
Subjects:
Archean
Hadean differentiation
Isua supracrustal belt: 142Nd
Mantle heterogeneity
MC ICP-MS
Ameralik
Greenland
Online Access:https://curis.ku.dk/portal/da/publications/temporal-evolution-of-142nd-signatures-in-sw-greenland-from-high-precision-mcicpms-measurements(7d630ece-8793-434b-996f-b1b01f3a967b).html
https://doi.org/10.1016/j.chemgeo.2022.121141
https://curis.ku.dk/ws/files/332118363/Temporal_evolution.pdf

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