Fig. 4

Core photograph of the complete composite section with lithologic log (grain-size coded: MSSG = mud, silt, sand, gravel), stratigraphic units, wet bulk-density and magnetic susceptibility (down to 17.5 m in Cores NW1 and NW2/07), grain size and shear strength values as well as carbonate and total organic carbon content. The peat layers are indicated by green and yellow shading. TOC is plotted in two scales (black (0–20) and red (0–3) dots, respectively) for better low-variability changes