ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] The uranium content of river waters varies by about two orders of magnitude, from 0.04 jxg G ? for the Amazonas, to a few lAgl"1 (refs 1-5). This higher uranium content is, however, suspected to be partly of anthropogenic origin due to uranium derived from phosphate fertilisers5. In fact, compared ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/278337a0
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