Evidence from coupled 147 Sm- 143 Nd and 146 Sm- 142 Nd systematics for very early (4.5-Gyr) differentiation of the Earth's mantle

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Bibliographic Details
Published in:Nature (London) 1992-12, Vol.360 (6406), p.728-732
Main Authors: Harper, Charles L, Jacobsen, Stein B
Format: Article
Language:English
Online Access:Get full text
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ISSN:0028-0836
1476-4687
DOI:10.1038/360728a0