Williams, 1977: 10

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
LUNK-1687 3980 ± 50 -25.0
LUNK-1688 4130 ± 90 -25.0
LUNK-1689 4200 ± 100 -25.0
BC-35 4200 ± 100 -25.0
BC-36 4130 ± 90 -25.0
BC-38 3980 ± 50 -25.0
Lunk-1303 3980 ± 50 -25.0
Lunk-1304 4130 ± 90 -25.0
Lunk-1305 4200 ± 100 -25.0