ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Many rocks with low 87Sr/86Sr ratios concentrate elements considered by geologists, geochemists, and geo-physicists to be strongly concentrated in the crust, and depleted in the mantle. A derivation of such rocks from the mantle would be contrary to many of our general ideas about the Earth, and of ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/202477a0
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