The issue of the terrestrial record of ^(146)Sm
Harper and Jacobsen (1992a) have reported a 33 μ (μ = parts per million) ^(142)Nd excess in a 3.8 Ga felsic gneiss (IE 715-28) from Isua, West Greenland. This excess was interpreted as due to a preserved effect in a parent reservoir produced early (between 4.5 and 4.3 Ga) while the short-lived paren...
Published in: | Geochimica et Cosmochimica Acta |
---|---|
Main Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
Elsevier
1996
|
Subjects: | |
Online Access: | https://authors.library.caltech.edu/42496/ https://resolver.caltech.edu/CaltechAUTHORS:20131115-113712611 |