Fig. 7
Percentage distribution of the categories of lignin pyrolysis products in the samples from a SP4 (water sediments) and b SP1 (wet peat) after 2, 4, 6, 8 and 10 years of burial
Fig. 7 | Heritage Science
Percentage distribution of the categories of lignin pyrolysis products in the samples from a SP4 (water sediments) and b SP1 (wet peat) after 2, 4, 6, 8 and 10 years of burial