Jan Kaiser, How accurate do we know 13C/12C, 18C/16O and 17O ...
Jan Kaiser, How accurate do we know 13C/12C, 18C/16O and 17O ...
Jan Kaiser, How accurate do we know 13C/12C, 18C/16O and 17O ...
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13<br />
R(VPDB-CO 2 )<br />
10 613 R<br />
Original (±1σ)<br />
10 613 R<br />
Re-evaluated<br />
(<strong>Kaiser</strong>, 2008)<br />
References<br />
11237.2±30 11232.3±39 Craig (1957); Nier (1950)<br />
11179.7±28 11182.4±16 Chang & Li (1990)<br />
11090.1±6 Nørgaard et al. (1999)<br />
11101.4±9 11086.4±3 Russe et al. (2004);<br />
Coplen et al. (2006)<br />
11137.6±1.6 11137.6±1.6 Valkiers et al. (2007)<br />
Average of last 4 values: (11124±45) × 10 –6