Dorn et al., 1962: 7

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
UW-3 45YA5 (Sourdough Creek) WA 1770 ± 80 -20.0
UW-37 45YA5 (Sourdough Creek) WA 4280 ± 125 -20.0
UW-24 45SJ105 (Fossil Cove) WA
UW-22 45GR77 (Simmons Graveyard) WA