QI 294: 168-182.

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-111967 Oliveira,Almondakarsticsystem 40420 ± 1220 -22.1
OxA-8672 Oliveira,Almondakarsticsystem 42900 ± 1200 -20.8
GrA-29385 Oliveira,Almondakarsticsystem 37120 ± 380 -23.0
GrA-9760 Oliveira,Almondakarsticsystem 38390 ± 480 -20.8
OxA-8671 Oliveira,Almondakarsticsystem 32740 ± 420 -21.9
GrA-10200 Oliveira,Almondakarsticsystem 31900 ± 200 -22.2
GrA-24408 Oliveira,Almondakarsticsystem 26940 ± 270 -24.4