Figure 4 | Scientific Reports

Figure 4

From: Molecular and isotopic evidence for the processing of starchy plants in Early Neolithic pottery from China

Figure 4

(A) Plot of the δ13C values of C16:0 and C18:0 n-alkanoic acids extracted from potsherds and foodcrusts from Tianluoshan, Yangtze (red) and Sejuk, Korean peninsula (yellow)24. Star symbols represent samples containing aquatic derived compounds interpreted from APAA(C20,22) with at least one isoprenoid fatty acids35,36. (B) Plot of the δ13C values of C16:0 and C18:0 n-alkanoic acids extracted from potsherds (circle) and foodcrusts (square) from Tianluoshan. Samples with levoglucosan are marked with L, while that with APAA C18 are an asterisk and APAA C18-22 are two asterisks, respectively.

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