Archaeol: An Indicator of Methanogenesis in Water-Saturated Soils

Figure 4

Soil organic matter (SOM) content at soil sites (dots): Caeau Ton-y-Fildre (black), Cefn Cribwr Meadows (white), Caeau Bronydd Mawr (grey); compared to peat sites [24] (diamonds): Kontolanrahka Bog, Finland (black), Butterburn Flow, UK (white).