Figure F2. High-resolution slowness dispersion plots of four-channel ISONIC data from Figure F1. Color scale corresponds to the semblance value. Dispersion is illustrated by the increase in slowness with frequency. The box indicates the hand-picked frequency band at peak P-wave energy levels. Source depths are (A) 167.6, (B) 381.0, and (C) 685.9 mbsf.

Figure F2. High-resolution slowness dispersion plots of four-channel ISONIC data from Figure F1. Color scale corresponds to the semblance value. Dispersion is illustrated by the increase in slowness with frequency. The box indicates the hand-picked frequency band at peak P-wave energy levels. Source depths are (A) 167.6, (B) 381.0, and (C) 685.9 mbsf.