Fig. 6From: New insights into the use of Neolithic pottery in Guangxi of South China: organic residue analysis of experimental and archaeological potteryPlot of δ13C values (a) and the offset values (Δ13C, b) of C16:0 and C18:0 in archaeological bone and pottery lipids from Zengpiyan, Dayan and Dingsishan sitesBack to article page