Inherited 142Nd anomalies in Eoarchean protoliths

Geological records of the earliest history of the Earth are rare; rocks older than 3700Ma comprise only a few percent of continental surfaces. Evidence is mounting, however, that vestiges of primordial planetary differentiation continued to influence the compositions of the oldest rocks during the H...

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Veröffentlicht in:	Earth and planetary science letters 2013-01, Vol.361, p.50-57
Hauptverfasser:	Roth, Antoine S.G., Bourdon, Bernard, Mojzsis, Stephen J., Touboul, Mathieu, Sprung, Peter, Guitreau, Martin, Blichert-Toft, Janne
Format:	Artikel
Sprache:	eng
Schlagworte:	Age Differentiation early earth differentiation Earth Earth Sciences Geochemistry Mantle Mathematical models Metamorphic neodymium-142 Nuvvuagittuq Supracrustal Belt Rocks Sciences of the Universe Signatures
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