leg site hole core section top interval depth (cm) bottom interval depth (cm) top of core depth(m) top of layer depth (m) bottom of layer depth (m) describer lithology color structures deformations due to drilling unusual occurrences minerals paleontology other observations hardness or induration z-coding 70 506 H 1 CC 0.0 12.0 26.10 26.37 26.39 FORAM-NANNO OOZE AND CLAY PALE BLUE GREEN PEBBLES* SOFT 70 506 H 1 CC 13.0 20.0 26.10 26.40 26.47 BASALT BLACK PEBBLES* HARD