Figure F80. Comparison of PWL and PWS velocities. At depths shallower than 10 mbsf for the stacks of turbidite layers, PWL velocities are ~1500 m/s, corresponding to typical values for unconsolidated sediments. Between ~13 and ~15 mbsf, PWS velocities jump to ~3350 m/s. Between 22 and 25 mbsf, PWS velocities range from 1900 to 3200 m/s, suggesting slightly consolidated to highly consolidated sediments. The velocities between 34 and 37 mbsf correspond to palagonitized crystal vitric tuff. Below this layer, velocity values are small.