Thompson (2009) Gardiner Quadrangle, Maine. Maine Geological Survey, Open File 09-8 (map) per Dalton et al. 2020-An Updated Radiocarbon-Based Ice Margin….

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
GX-31831 ME? (Zella Isalnd) 13130 ± 70