Figure 29. Summary of lithostratigraphic units, alteration style, and distribution of major (heavy lines) and minor to trace (light lines) alteration phases for (A) Hole 1189A and (B) Hole 1189B. Intervals where remnant igneous plagioclase was detected by X-ray diffraction (XRD) are also indicated on the right side. Pyrite is present in all samples analyzed and is not included in the plot. Clay phases are indicated where detected in XRD analyses; no indication of their abundance relative to other phases is implied. Shaded intervals = no recovery.