Figure F21. Stratigraphic variation in parameters used to define Site 1264 lithostratigraphic units, including magnetic susceptibility (MS), nannofossil content, color reflectance (b*, blue-yellow chromaticity value), and P-wave velocity (V_P). MS and color reflectance data are smoothed with a 5-point moving average. Nannofossil content and V_P are smoothed with a 5% weighted average.