Archaeometry 31, 2 (1989) 207 - 234. Jacobi 2006. JQS 21: 557-573.

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
OxA-13512 BenchQuarryTunnel 36800 ± 450 -18.4
OxA-13324 BenchQuarryTunnel 37500 ± 900 -18.5