Figures
F1-F9
Tables T1-T2
F1. Costa Rica drilling area and isochrons.
F2. Logging data and physical property measurements.
F3. Stoneley wave motion.
F4. DSI tool.
F5. Iso-offset sections.
F6. Borehole diameter and S- and P-wave velocity.
F7. ODP vs. Bremen measurements.
F8. Borehole diameter, Stoneley wave velocity, and Stoneley energy.
F9. Core recovery, fractures, Stoneley energy, and borehole diameter.
T1. Borehole acoustic modes.
T2. Velocity and amplitude calculations.