Figure F8. Physical properties and particle size measurements across a short section of the study interval. A. P-wave velocity (solid line) and bulk density (shaded area) showing a zone of high velocity and low density between 26.2 and 26.6 mbsf. B. Particle size analyses of bulk sediment showing an increase in the volume of silt and fine sand-sized (10-200 µm) material across the zone of high P-wave velocity. The vertical scale bar is in frequency percent by volume.