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 6 58 1 CC 0.0 0.0 15.20 15.30 15.30 SAND,GRAVEL,SILT 10YR7/3 VERY PALE BROWN PUMIC E FRAGMENTS, CARBONATE FRAGMENTS FIRM 00000000 00000000