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 67 498 1 1 8.0 43.0 0.00 0.08 0.43 HES DIATOMACEOUS MUD OLIVE GRAY GREATLY DISTURBED VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 67 498 1 2 0.0 145.0 0.00 1.50 2.95 HES DIATOMACEOUS MUD OLIVE GRAY GREATLY DISTURBED * SOFT 67 498 1 3 0.0 102.0 0.00 3.00 4.02 HES MUD OLIVE GRAY GREATLY DISTURBED * PTEROPODS SOFT 67 498 1 CC 0.0 12.0 0.00 4.12 4.14 HES DIATOMACEOUS MUD OLIVE GRAY GREATLY DISTURBED * SOFT 67 498 2 1 9.0 65.0 50.50 50.59 51.15 COWA BIOGENIC SILICEOUS MUD GRAYISH OLIVE GREEN GREATLY DISTURBED * SOFT 67 498 2 CC 0.0 26.0 50.50 51.25 51.41 COWA BIOGENIC SILICEOUS MUD GRAYISH OLIVE GREEN GREATLY DISTURBED * SOFT 33213000