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

Measurements of 142Nd 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 validat...

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Bibliographic Details
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:
Hadean differentiation
Archean
Mantle heterogeneity
Isua supracrustal belt: 142Nd
MC ICP-MS
ddc:550
Ameralik
Greenland
Online Access:https://refubium.fu-berlin.de/handle/fub188/37969
https://doi.org/10.17169/refubium-37685
https://doi.org/10.1016/j.chemgeo.2022.121141

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