Ames, K.M. and E.A. Sobel 2009 Finding and Dating Cathlapotle. Archaeology in Washington.15:5-32

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
TX-8315 45CL01 (Cathlapotle) WA 510 ± 51 -25.3
TX-8316 45CL01 (Cathlapotle) WA 135 ± 37 -25.7