Digitale Medien
[s.l.]
:
Macmillan Magazines Ltd.
Nature
409 (2001), S. 144-145
ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] When did the Earth's continents and oceans first form? On pages 175 and 178 of this issue, Wilde et al. and Mojzsis et al. address the question with reports of uranium–lead (U–Pb) ages and oxygen isotopic compositions of extremely old zircon grains. ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/35051685
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