Root, M. J., J. C. Chatters, D. E. Ferguson, and K. C. Reid (1998). Test excavation at the Tin Shed Site, Hells Canyon, National Recreation Area. Rainshadow Research Project Report No. 42. Submitted to Idaho Power Company, Boise, Idaho.

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-126854 35WA906 OR 790 ± 50
Beta-126855 35WA906 OR 2040 ± 40