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 71 512 1 1 8.0 45.0 0.00 0.08 0.45 BPB SAND OLIVE GRAY,GRAY * SOUPY 71 512 1 1 46.0 56.0 0.00 0.46 0.56 BPB SANDY GRAVEL DARK GRAY PEBBLES* SOFT 33239000 71 512 1 1 58.0 62.0 0.00 0.58 0.62 BPB PEBBLE DARK GRAY PEBBLES* HARD 33239000 71 512 1 1 63.0 70.0 0.00 0.63 0.70 BPB MEDIUM SAND OLIVE GRAY * SOFT 33214000 71 512 1 1 71.0 78.0 0.00 0.71 0.78 BPB PEBBLE DARK GRAY * HARD 33239000 71 512 1 1 79.0 82.0 0.00 0.79 0.82 BPB MUDDY,SANDY,DIATOM OOZE PALE YELLOW * HARD 71 512 1 1 83.0 92.0 0.00 0.83 0.92 BPB DIATOMACEOUS QUARTZ SAND OLIVE GRAY CONTACTS PEBBLES* SOFT 71 512 1 1 93.0 102.0 0.00 0.93 1.02 BPB DIATOMACEOUS OOZE PALE OLIVE * SOFT 71 512 1 1 103.0 150.0 0.00 1.03 1.50 BPB DIATOM NANNO OOZE WHITE LAMINAE,BURROWS * SOFT 71 512 1 2 4.0 92.0 0.00 1.54 2.42 BPB DIATOM NANNO OOZE WHITE MODERATELY DISTURBED * SOFT 71 512 1 CC 0.0 8.0 0.00 2.53 2.51 BPB DIATOM NANNO OOZE WHITE * SOFT 71 512 2 1 9.0 47.0 2.50 2.59 2.97 BPB DIATOM NANNO OOZE WHITE,LIGHT GRAY CONTACTS MODERATELY DISTURBED MANGANESE NODULES* MANGANESE SOFT 71 512 2 1 47.0 64.0 2.50 2.97 3.14 BPB NANNO OOZE PALE BROWN * MANGANESE SOFT 71 512 2 1 68.0 150.0 2.50 3.18 4.00 BPB NANNO OOZE PALE BROWN MODERATELY DISTURBED * MANGANESE SOFT 71 512 2 2 0.0 14.0 2.50 4.00 4.14 BPB NANNO OOZE GRAY CONTACTS * SOFT 71 512 2 2 15.0 144.0 2.50 4.15 5.44 BPB DIATOM NANNO OOZE GRAY MODERATELY DISTURBED MODERATELY DISTURBED* SOFT 71 512 2 3 0.0 131.0 2.50 5.50 6.81 EHG DIATOM NANNO OOZE GRAY MOTTLING MODERATELY DISTURBED* SOFT 71 512 2 CC 0.0 8.0 2.50 6.91 6.89 EHG DIATOM NANNO OOZE GRAY * SOFT 71 512 3 1 15.0 150.0 6.90 7.05 8.40 EHG DIATOM NANNO OOZE GRAY MOTTLING, U PEBBLES* SOFT 71 512 3 2 3.0 120.0 6.90 8.43 9.60 EHG DIATOM NANNO OOZE GRAY,OLIVE GRAY MOTTLING MODERATELY DISTURBED VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 71 512 3 3 0.0 22.0 6.90 9.90 10.12 EHG DIATOM NANNO OOZE OLIVE GRAY SLIGHTLY DISTURBED * SOFT 71 512 3 CC 0.0 8.0 6.90 10.22 10.20 EHG DIATOM NANNO OOZE OLIVE GREEN * SOFT 71 512 4 1 8.0 150.0 11.30 11.38 12.80 EHG DIATOM NANNO OOZE GRAY MOTTLING GREATLY DISTURBED PEBBLES* SOFT 71 512 4 2 0.0 7.0 11.30 12.80 12.87 EHG DIATOM NANNO OOZE GRAY * SOFT 11111210.2220 71 512 4 2 8.0 52.0 11.30 12.88 13.32 EHG MUDDY DIATOM OOZE OLIVE GRAY,GRAY,BLACK,PALE YELLOW MOTTLING * SOFT 71 512 4 2 53.0 150.0 11.30 13.33 14.30 EHG DIATOM NANNO OOZE OLIVE GRAY MOTTLING VOLCANOGENIC DEPOSITS,PEBBLES* VOLCANIC ASH SOFT 71 512 4 3 0.0 33.0 11.30 14.30 14.63 EHG DIATOM NANNO OOZE OLIVE GRAY MOTTLING,BEDDING PEBBLES,VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 71 512 4 CC 0.0 8.0 11.30 14.73 14.71 EHG DIATOM NANNO OOZE LIGHT GRAY * SOFT 22212220.3450 71 512 5 1 0.0 150.0 15.70 15.70 17.20 EHG DIATOM NANNO OOZE GRAY MOTTLING PEBBLES,VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 22212220.3450 71 512 5 2 0.0 150.0 15.70 17.20 18.70 EHG DIATOM NANNO OOZE WHITE,YELLOW,DARK GRAY BEDDING,MOTTLING PEBBLES,VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 71 512 5 CC 0.0 20.0 15.70 18.80 18.90 EHG NANNO DIATOM OOZE GRAY GREATLY DISTURBED * SOFT 21112220.1210 71 512 6 1 0.0 9.0 20.10 20.10 20.19 EHG DIATOM MUD GREENISH GRAY GREATLY DISTURBED * SOFT 71 512 6 1 10.0 150.0 20.10 20.20 21.60 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING * SOFT 71 512 6 2 1.0 32.0 20.10 21.61 21.92 EHG SILICEOUS NANNO OOZE GREENISH GRAY * SOFT 71 512 6 CC 0.0 8.0 20.10 22.02 22.00 EHG SILICEOUS NANNO OOZE GREENISH GRAY * SOFT 71 512 7 1 0.0 150.0 24.50 24.50 26.00 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING PEBBLES,VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 71 512 7 2 0.0 150.0 24.50 26.00 27.50 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING * SOFT 71 512 7 3 0.0 116.0 24.50 27.50 28.66 EHG SILICEOUS NANNO OOZE GREENISH GRAY,GREENISH BLACK MOTTLING * SOFT 71 512 7 CC 0.0 15.0 24.50 28.76 28.81 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING * SOFT 71 512 8 1 0.0 150.0 28.90 28.90 30.40 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING PEBBLES,VOLCANIC ASH* VOLCANIC ASH SOFT 71 512 8 CC 0.0 21.0 28.90 30.50 30.61 EHG SILICEOUS NANNO OOZE GREENISH GRAY * SOFT 71 512 9 1 0.0 150.0 30.90 30.90 32.40 EHG SILICEOUS NANNO OOZE GREENISH GRAY,OLIVE GREATLY DISTURBED PEBBLES* SOFT 71 512 9 2 0.0 10.0 30.90 32.40 32.50 EHG SILICEOUS NANNO OOZE GREENISH GRAY GREATLY DISTURBED PEBBLES* SOFT 71 512 9 2 15.0 150.0 30.90 32.55 33.90 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING GREATLY DISTURBED PEBBLE* SOFT 71 512 9 3 0.0 14.0 30.90 33.90 34.04 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING * SOFT 71 512 9 3 23.0 77.0 30.90 34.13 34.67 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING * SOFT 71 512 9 CC 10.0 18.0 30.90 34.77 34.85 EHG SILICEOUS NANNO OOZE GREENISH GRAY GREATLY DISTURBED * SOFT 71 512 10 1 0.0 10.0 35.30 35.30 35.40 EHG SILICEOUS NANNO OOZE GREENISH GRAY,BLACK * CHERT SOFT 71 512 10 1 78.0 108.0 35.30 36.08 36.38 EHG SILICEOUS NANNO OOZE GREENISH GRAY,BLACK * CHERT SOFT 71 512 10 1 133.0 150.0 35.30 36.63 36.80 EHG SILICEOUS NANNO OOZE GREENISH GRAY,BLACK * CHERT SOFT 71 512 10 2 0.0 150.0 35.30 36.80 38.30 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING PEBBLES,VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 71 512 10 3 0.0 29.0 35.30 38.30 38.59 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING PEBBLES,VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 71 512 10 CC 4.0 17.0 35.30 38.63 38.76 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING * VOLCANIC ASH SOFT 71 512 11 1 0.0 150.0 38.30 38.30 39.80 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING PEBBLES,VOLCANOGENIC DEPOSITS* VOLCANIC ASH CHERT SOFT 71 512 11 2 0.0 150.0 38.30 39.80 41.30 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING PEBBLES,VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 71 512 11 3 0.0 80.0 38.30 41.30 42.10 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 71 512 11 CC 4.0 20.0 38.30 42.14 42.30 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 71 512 12 1 0.0 150.0 42.70 42.70 44.20 EHG SILICEOUS NANNO OOZE GREENISH GRAY,GREENISH BLACK MOTTLING PEBBLES,VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 71 512 12 2 0.0 142.0 42.70 44.20 45.62 EHG SILICEOUS NANNO OOZE GREENISH GRAY,GRAY MOTTLING,BANDING PEBBLES,VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 71 512 12 3 0.0 85.0 42.70 45.70 46.55 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 71 512 12 CC 9.0 14.0 42.70 46.67 46.72 EHG SILICEOUS NANNO OOZE GREENISH GRAY MOTTLING VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 71 512 13 1 0.0 150.0 47.10 47.10 48.60 BPB SILICEOUS NANNO OOZE GREENISH GRAY BURROWS MODERATELY DISTURBED PEBBLES* SOFT 71 512 13 2 0.0 54.0 47.10 48.60 49.14 BPB SILICEOUS NANNO OOZE GREENISH GRAY MODERATELY DISTURBED * SOFT 71 512 13 2 56.0 105.0 47.10 49.16 49.65 BPB SILICEOUS NANNO OOZE GREENISH GRAY MODERATELY DISTURBED * SOFT 71 512 13 2 119.0 150.0 47.10 49.79 50.10 BPB SILICEOUS NANNO OOZE GREENISH GRAY GREATLY DISTURBED * SOFT 71 512 13 3 0.0 27.0 47.10 50.10 50.37 BPB SILICEOUS NANNO OOZE GREENISH GRAY GREATLY DISTURBED * SOFT 71 512 13 CC 0.0 20.0 47.10 50.47 50.57 BPB SILICEOUS NANNO OOZE GREENISH GRAY GREATLY DISTURBED * SOFT 71 512 14 1 27.0 49.0 51.50 51.77 51.99 BPB MUDDY GRAVEL GREENISH GRAY GREATLY DISTURBED * SOFT 71 512 14 1 50.0 150.0 51.50 52.00 53.00 BPB SILICEOUS NANNO OOZE GREENISH GRAY,GRAY,BROWN BURROWS MODERATELY DISTURBED * SOFT 71 512 14 2 0.0 150.0 51.50 53.00 54.50 BPB SILICEOUS NANNO OOZE GREENISH GRAY ,GRAY LAMINAE,CONTACTS MODERATELY DISTURBED * SOFT 71 512 14 3 4.0 82.0 51.50 54.54 55.32 BPB SILICEOUS NANNO OOZE GREENISH GRAY MODERATELY DISTURBED * SOFT 71 512 14 CC 0.0 18.0 51.50 55.42 55.50 BPB SILICEOUS NANNO OOZE GREENISH GRAY MODERATELY DISTURBED * SOFT 71 512 15 1 12.0 28.0 55.90 56.02 56.18 BPB PEBBLY SILICEOUS NANNO OOZE GREENISH GRAY GREATLY DISTURBED PEBBLES* SOFT 71 512 15 1 29.0 32.0 55.90 56.19 56.22 BPB SLIGHTLY MUDDY GRAVEL GREENISH GRAY GREATLY DISTURBED * SOFT 71 512 15 1 33.0 150.0 55.90 56.23 57.40 BPB SILICEOUS NANNO OOZE GREENISH GRAY BURROWS MODERATELY DISTURBED * SOFT 71 512 15 2 14.0 52.0 55.90 57.54 57.92 BPB SILICEOUS NANNO OOZE GREENISH GRAY * SOFT 71 512 15 2 100.0 119.0 55.90 58.40 58.59 BPB SILICEOUS NANNO OOZE GREENISH GRAY * SOFT 71 512 15 3 7.0 150.0 55.90 58.97 60.40 BPB SILICEOUS NANNO OOZE GREENISH GRAY GREATLY DISTURBED * SOFT 71 512 15 4 0.0 21.0 55.90 60.40 60.61 BPB SILICEOUS NANNO OOZE GREENISH GRAY GREATLY DISTURBED * SOFT 71 512 15 CC 0.0 9.0 55.90 60.71 60.70 BPB SILICEOUS NANNO OOZE GREENISH GRAY GREATLY DISTURBED * SOFT 71 512 16 1 5.0 150.0 60.30 60.35 61.80 BPB SILICEOUS NANNO OOZE GREENISH GRAY BURROWS,CONTACTS,LAMINAE,MOTTLING PEBBLE,VOLCANOGENIC DEPOSITS* PUMICE SOFT 71 512 16 2 0.0 150.0 60.30 61.80 63.30 BPB SILICEOUS NANNO OOZE GREENISH GRAY CONTACTS,BURROWS MODERATELY DISTURBED * FIRM 71 512 16 CC 0.0 21.0 60.30 63.40 63.51 BPB SILICEOUS NANNO OOZE GREENISH GRAY MODERATELY DISTURBED * SOFT 71 512 17 1 7.0 150.0 64.70 64.77 66.20 BPB SILICEOUS NANNO OOZE GREENISH GRAY BURROWS,LAMINAE MODERATELY DISTURBED * SOFT 71 512 17 2 0.0 150.0 64.70 66.20 67.70 BPB SILICEOUS NANNO OOZE GREENISH GRAY LAMINAE,BURROWS MODERATELY DISTURBED * SOFT 71 512 17 3 0.0 129.0 64.70 67.70 68.99 BPB SILICEOUS NANNO OOZE GREENISH GRAY MODERATELY TO MODERATELY DISTURBED * SOFT 71 512 17 CC 0.0 33.0 64.70 69.09 69.32 BPB SILICEOUS NANNO OOZE GREENISH GRAY GREATLY DISTURBED * SOFT 71 512 18 1 0.0 19.0 69.10 69.10 69.29 BPB PEBBLY SILICEOUS NANNO OOZE GREENISH GRAY GREATLY DISTURBED PEBBLES SOFT 71 512 18 1 20.0 150.0 69.10 69.30 70.60 BPB SILICEOUS NANNO OOZE BLUISH GRAY,GREENISH GRAY BURROWS,CONTACTS MODERATELY DISTURBED VOLCANOGENIC DEPOSITS,PEBBLES* PUMICE SOFT 71 512 18 2 0.0 150.0 69.10 70.60 72.10 BPB SILICEOUS NANNO OOZE BLUISH GRAY,GREENISH GRAY MODERATELY DISTURBED * SOFT 71 512 18 3 0.0 6.0 69.10 72.10 72.16 BPB SILICEOUS NANNO OOZE GREENISH GRAY MODERATELY TO GREATLY DISTURBED * SOFT 71 512 18 CC 0.0 27.0 69.10 73.65 73.82 BPB SILICEOUS NANNO OOZE GREENISH GRAY GREATLY DISTURBED * SOFT 71 512 19 1 0.0 150.0 73.50 73.50 75.00 BPB SILICEOUS NANNO OOZE GREENISH GRAY BURROWS MODERATELY TO GREATLY DISTURBED * SOFT 71 512 19 2 0.0 150.0 73.50 75.00 76.50 BPB SILICEOUS NANNO OOZE GREENISH BLACK,GRAY BURROWS,BEDDING MODERATELY DISTURBED TO GREATLY DISTURBED* SOFT 71 512 19 3 0.0 134.0 73.50 76.50 77.84 BPB SILICEOUS NANNO OOZE GREENISH GRAY GREATLY DISTURBED * SOFT 71 512 19 CC 0.0 16.0 73.50 77.94 78.00 BPB SILICEOUS NANNO OOZE GREENISH GRAY GREATLY DISTURBED SOFT 11111210