Fig. 3: Reconstruction of Δ14C.
From: Atmospheric radiocarbon levels were highly variable during the last deglaciation
Atmospheric 14C reconstruction based on Revine 14C tree-ring sequences located at their most likely (marginal posterior mode) calendar ages compared to IntCal20 estimate (green shape). The Revine observations are plotted with 1σ error bars, while the IntCal and Revine curves show 95% (or 2σ) probability intervals.
