Griggs and Vrana - Using Dendrochronology, Tomography, and Radiocarbon dating…

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
AA-57787 20UM723 MI 119 ± 37 -26.5
Beta-183101 20UM723 MI 140 ± 40 -25.9
Beta-359185 20UM723 MI 100 ± 30 -23.3