ODP Leg 203: Dynamics of Earth and Ocean Systems

Figure 7

Porosities and measured sonic velocities in basalt samples recovered from Hole 1243B, plotted with the downhole sonic log and interval velocities computed from the WST survey. Also shown is the lithostratigraphy column. Logging and Well Seismic Tool (WST) depths have been adjusted to the coring depths. s.e. = standard error, T.D. = total depth.