ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Table 1 U and Pb concentrations and Pb isotopic composition in samples of Nakhla Weight U Pb Blank* Sample (g) (p.p.m.) (p.p.m.) 206Pb/204Pb 207Pb/204Pb 208pb/204pb (%) nt Chip A 0.88883 0.0528 0.5532 13.780 ±0.020 12.331 ±0.020 34.019 ±0.050 0.5 5.04 ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/254678a0