ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] In situ cosmogenic production of 3He cannot be ruled out, because in the African diamonds analysed1'2, samples were obtained from commercial sources, and it is known3 that alluvial diamonds represent about 80% of world production. Also, the Australian sample analysed by Honda et al4 with a 3He/4He ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/328139a0
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