Johnson 2006:3

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-210158 42DC1861 UT 2610 ± 60 -21.6
Beta-210159 42DC1861 UT 1510 ± 60 -20.7
Beta-210160 42DC1861 UT 1970 ± 60 -20.8
Beta-210161 42DC1861 UT 1200 ± 50 -20.6
Beta-210162 42DC1861 UT 1630 ± 60 -20.5