Spence, et al. 1990

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
S-508 BdGu-___2 (Dougall) ON 2185 ± 220 -25.0
TO-3B BiGa-___2 (Constance Bay 1) ON 2240 ± 40
S-578 BiGa-___2 (Constance Bay 1) ON 2440 ± 75 -25.0
S-798-1 BiGa-___3 (Constance Bay 2) ON 1855 ± 110 -25.0
S-118 BdHi-___1 (Donaldson) ON 725 ± 50 -25.0
S-119 BdHi-___1 (Donaldson) ON 2480 ± 60 -25.0
S-470 BdHi-___1 (Donaldson) ON 2535 ± 150 -25.0
M-428 BlHj-___1 (Killarney Bay) ON 2040 ± 100
M-194 BlHj-___1 (Killarney Bay) ON 2180 ± 150 -25.0