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 58 442 1 CC 0.0 10.0 0.00 0.10 0.10 SM SILTY CLAY WITH VOLCANIC LAPILLI 5GY4/1-DK.GREEN ISH GREY INCLUDES PUMICE FRAGMENTS (1-2 CM) PUMI CE FRAGMENTS (1-2 CM) SILICEOUS SOFT*