Figure F13. MST data plotted vs. composite depth at Hole 1217A. Gamma ray attenuation (GRA) bulk density, magnetic susceptibility, color reflectance (L*), P-wave velocity, and natural gamma count data are shown for Holes 1217A (left curve in each panel), 1217B (middle curve in each panel), and 1217C (right curve in each panel). The data from Holes 1217B and 1217C are offset by constants for illustration purposes. All data sets (except natural gamma counts) are smoothed with a nine-point Gaussian filter. Intervals with obvious flow-in or drilling disturbance were removed from the data sets (see Table T4). NGR = natural gamma ray, cps = counts per second.