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 75 531 A 1 1 0.0 27.0 0.00 0.00 0.27 BAR NANNOFOSSIL FORAMINIFER OOZE,LIMESTONE DUSKY GRAY YELLOW PEBBLE SOFT 00000000