ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] We have recently presented the results of a detailed Rb-Sr isotope investigation of a high-grade, acid-intermediate, char-nockitic orthogneiss suite at Arendal, southern Norway4, Eight series of samples, collected from individual outcrops, yielded apparent ages in two distinct groups, at l,540Myr ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/282497a0
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