ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The new isotopic measurements are plotted in Fig. 1 as the per mil variation, 〈513C, of the 13C/12C ratio from the historic standard PDB. Also plotted are isotopic data for 1955 and 1956 for those sites and times of day of the original study having minimal local disturbance to the CO2 ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/277121a0
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