Post 1996

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-81971 LA86150 NM 920 ± 40 -22.2
Beta-81972 LA86159 NM 870 ± 60 -21.9
Beta-81973 LA86150 NM 1020 ± 60 -24.1