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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Values for the ratio 17 R/ 13 R for VPDB-CO 2<br />
orange: derived from δ measurements only<br />
10 3 C Reference<br />
33.8±0.1 Craig (1957)<br />
35.7±0.7 Santrock et al. (1985)<br />
34.6±0.2 Li et al. (1988)<br />
35.16±0.05 Assonov & Brenninkmeijer (2003)<br />
34.17±0.04 Valkiers et al. (2007)
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