Fig. 3: Lipid residue analysis of hunter-gatherer ceramics.
From: The transmission of pottery technology among prehistoric European hunter-gatherers
a,b, δ13C16:0 and δ13C18:0 values of sample with (a) and without (b) aquatic biomarkers and statistical ellipses (1σ) of modern animal fats from Eastern Europe (provided online; see Data Availability Statement). c, Relative frequency of identified food commodities by region following the criteria described in the Methods. d, A surface model interpolating Δ13C values (for error maps and other results, see Supplementary Fig. 12).
