Figure F24. A. Smoothed (21-cm Gaussian) spectral reflectance (L*) data for the upper 75 mcd for Holes 1170A (left), 1170B (middle), and 1170C (right). Holes 1170B and 1170C are offset from Hole 1170A by a constant (20 and 40 L* units, respectively). B. Smoothed (21-cm Gaussian) magnetic susceptibility data for the upper 75 mcd for Holes 1170A (left), 1170B (middle), and 1170C (right). Holes 1170B and 1170C are offset from Hole 1170A by a constant (5 × 10-6 and 10 × 10-6, respectively). C. Smoothed (21-cm Gaussian) GRA bulk density data for the upper 75 mcd for Holes 1170A (left), 1170B (middle), and 1170C (right). Holes 1170B and 1170C are offset from Hole 1170A by a constant (0.15 g/cm3 and 0.30 g/cm3, respectively).