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 72 515 1 1 0.0 150.0 0.00 0.00 1.50 SS CALCAREOUS MUD BROWNISH GRAY GREATLY DISTURBED * MANGANESE SOFT 33213000 72 515 2 1 0.0 150.0 39.50 39.50 41.00 LG TERRIGENOUS MUD GRAY GREATLY DISTURBED * SOFT 72 515 2 2 0.0 107.0 39.50 41.00 42.07 LG TERRIGENOUS MUD GRAY CONTACTS MODERATELY DISTURBED * SOFT 72 515 2 3 0.0 90.0 39.50 42.50 43.40 LG TERRIGENOUS CLAY GRAY LAMINAE MODERATELY DISTURBED * SOFT