Tuck, 1977, 1978

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
SI-1801B EjBe-10 (Pinware Hill) NL 6985 ± 60
SI-1800A EjBe-16 (Arrowhead Mine) NL 6900 ± 140
SI-1800B EjBe-16 (Arrowhead Mine) NL 6770 ± 105