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 18 182 A 1 CC 0.0 0.0 159.00 159.10 159.10 MUD SEVERAL ERRATICS 4 CM 3 CM AND SEVERAL < 1 C M,DRILLED LIKE SAND 33213000