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Figure F16. Basement stratigraphy in Hole 1256D showing (from left) depth scale, core numbers, recovered intervals, unit and subunit boundaries, igneous lithology, locations of glass and altered glass (solid/stippled line), groundmass grain size, and phenocryst percentage based on thin section descriptions. cx = cryptocrystalline, µx =microcrystalline, fg = fine grained, ol = olivine, plag = plagioclase, cpx = clinopyroxene. Leg 206 stratigraphy is slightly revised according to Leg 206 visual core description records. (Continued on next page.)

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