Burleigh and Hewson 1979, Wragg Sykes R.M2016, QI,

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
BM-655B PickensHole 27000 ± 1850 0.0
BM-655A PickensHole 26650 ± 1700 0.0
OxA-10804 PickensHole 40550 ± 500 0.0