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 10 85 A 2 1 0.0 150.0 282.00 282.00 283.50 SILTSTONE 5Y3/1 CONTAINS LESS DOL OMITE AND HIGHER PERCENTAGE CLAY UNORIENTED FRAGMENT C OLOR SUGGESTS HI ORGANIC CONTENT HARD 33235000