Yu et al. (2010) Science 328(5983), p. 1262-1266

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
ETH-32328 8365 ± 100 -23.5
ETH-32330 8425 ± 65 -32.1
OS-63146 3860 ± 35 -26.86
OS-63240 5340 ± 50 -29.01