Figure F3. Summary of seismic stratigraphy in Holes 1149A, 1149B, and 1149C showing generalized correlations with lithologic units, ages, and seismic facies. UT = upper transparent; UO = upper opaque; and HB = Horizon B. The basement age of 132 Ma corresponds to Chron M11 from Channell et al., 1995. Holes 1149A, 1149B, and 1149C imaged with SCS water guns (two 80 in3) obtained on approach to Site 1149 during Leg 185. Track-line orientation and locations are shown in Figure F7. Seismic data were processed and displayed with the following parameters: mute; band-pass filter 30-100 Hz; three-trace mix; skip every other trace; 500-ms automatic gain control; and vertical exaggeration of ~25× at the seafloor.