Figure 5. A-B. Regional structure as defined by the seafloor and basement data provided in the *.XYZ files. Depths to the seafloor can be estimated from the two-way traveltimes using an average velocity for the water column of 1480 m/s. Subseafloor depths can be estimated using the velocity functions presented in Davis et al. (1999) derived from drill-core velocity measurements and traveltimes and drilled depths to basement.

Figure 5. A-B. Regional structure as defined by the seafloor and basement data provided in the *.XYZ files. Depths to the seafloor can be estimated from the two-way traveltimes using an average velocity for the water column of 1480 m/s. Subseafloor depths can be estimated using the velocity functions presented in Davis et al. (1999) derived from drill-core velocity measurements and traveltimes and drilled depths to basement.