Fig. 6

Percentage distribution of the categories of holocellulose 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
Percentage distribution of the categories of holocellulose 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