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 70 507 D 1 1 0.0 63.0 0.00 0.00 0.63 SILICEOUS NANNO OOZE BROWN TO BLACK CONTACTS,MOTTLING * SOFT 11111210 70 507 D 1 1 64.0 83.0 0.00 0.64 0.83 FORAM-NANNO OOZE GREEN,GREEN-BLACK LAMINAE,MOTTLING,BURROWS * SOFT 70 507 D 1 1 84.0 94.0 0.00 0.84 0.94 GRANULAR CLAY GREEN CONTACTS * SOFT 33212000 70 507 D 1 CC 1.0 17.0 0.00 0.95 1.11 HYDROTHERMAL CLAY GREENISH GREATLY DISTURBED * SOFT 33212000 70 507 D 2 1 0.0 150.0 1.00 1.00 2.50 GRANULAR HYDROTHERMAL CLAY BROWN,OLIVE BLACK,GREENISH BLACK,OLIVE BROWN BURROWS,D GREATLY DISTURBED * MANGANESE SOFT 70 507 D 2 2 0.0 26.0 1.00 2.50 2.76 CLAY OLIVE BROWN,GREENISH BLACK GREATLY DISTURBED * SOUPY 70 507 D 2 2 27.0 66.0 1.00 2.77 3.16 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK MODERATELY DISTURBED * SOFT 70 507 D 2 2 67.0 98.0 1.00 3.17 3.48 CLAY GREENISH GRAY,GREENISH BLACK MOTTLING,BURROWS * SOFT 70 507 D 3 1 0.0 140.0 5.40 5.40 6.80 HYDROTHERMAL CLAY GREENISH BLACK,GREEN FRACTURING,MOTTLING SOFT 31210000 70 507 D 3 2 0.0 150.0 5.40 6.90 8.40 HYDROTHERMAL CLAY GREENISH BLACK,GREENISH GRAY,GRAY MOTTLING GREATLY DISTURBED VOLCANOGENIC DEPOSITS VOLCANIC ASH SOFT 31210000 70 507 D 3 3 0.0 89.0 5.40 8.40 9.29 GRANULAR CLAY GREENISH BLACK,GREENISH GRAY MOTTLING,BURROWS * SOFT 31210000 70 507 D 3 CC 0.0 18.0 5.40 9.40 9.48 SILICEOUS PELAGIC CLAY GREENISH GRAY * SOFT 31210000 70 507 D 4 1 0.0 40.0 9.80 9.80 10.20 HYDROTHERMAL CLAY GREENISH BLACK,OLIVE BROWN GREATLY DISTURBED * SOFT 31210000 70 507 D 4 1 41.0 81.0 9.80 10.21 10.61 SILICEOUS PELAGIC CLAY GREENISH GRAY MOTTLING MODERATELY DISTURBED * SOFT 70 507 D 4 1 82.0 140.0 9.80 10.62 11.20 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK GREATLY DISTURBED * SOFT 31210000 70 507 D 4 2 0.0 29.0 9.80 11.30 11.59 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK * SOFT 31210000 70 507 D 4 2 31.0 43.0 9.80 11.61 11.73 CLAY GREENISH GRAY * SOFT 31210000 70 507 D 4 2 44.0 97.0 9.80 11.74 12.27 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK,GREENISH GRAY * SOFT 31210000 70 507 D 4 2 98.0 102.0 9.80 12.28 12.32 CLAY GREENISH BLACK,GREENISH GRAY * SOFT 31210000 70 507 D 4 2 103.0 150.0 9.80 12.33 12.80 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK * SOFT 31210000 70 507 D 4 3 0.0 12.0 9.80 12.80 12.92 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK,GREENISH GRAY CONTACTS GREATLY DISTURBED SOFT 31210000 70 507 D 4 3 13.0 60.0 9.80 12.93 13.40 SILICEOUS PELAGIC CLAY GREENISH GRAY,GREENISH BLACK * SOFT 70 507 D 4 3 61.0 98.0 9.80 13.41 13.78 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK * SOFT 31210000 70 507 D 4 CC 0.0 1.5 9.80 14.00 13.92 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK GREATLY DISTURBED * SOFT 31210000 70 507 D 5 1 0.0 62.0 14.20 14.20 14.82 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK,OLIVE BROWN,REDDISH ROWN * SOFT 70 507 D 5 1 63.0 96.0 14.20 14.83 15.16 SILICEOUS CLAY OLIVE GRAY,GREENISH GRAY BURROWS SLIGHTLY DISTURBED * SOFT 70 507 D 5 1 97.0 115.0 14.20 15.17 15.35 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK,BLACK * SOFT 33212000 70 507 D 5 1 116.0 131.0 14.20 15.36 15.51 NANNO OOZE GREENISH BLACK,GREENISH GRAY MODERATELY DISTURBED * SOFT 11111210 70 507 D 5 1 132.0 139.0 14.20 15.52 15.59 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK * SOFT 33212000 70 507 D 5 2 0.0 35.0 14.20 15.70 16.05 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK MODERATELY DISTURBED * SOFT 33212000 70 507 D 5 2 36.0 114.0 14.20 16.06 16.84 SILICEOUS NANNOFOSSIL OOZE GREENISH GRAY MOTTLING,BURROWS * SOFT 70 507 D 5 3 0.0 7.0 14.20 17.20 17.27 FORAM NANNO OOZE GREENISH GRAY MODERATELY DISTURBED * SOFT 11111210.1221 70 507 D 5 3 8.0 13.0 14.20 17.28 17.33 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK * SOFT 33212000 70 507 D 5 3 14.0 25.0 14.20 17.34 17.45 FORAM NANNO OOZE GREENISH GRAY SLIGHTLY DISTURBED * SOFT 11111210.1221 70 507 D 5 3 26.0 50.0 14.20 17.46 17.70 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK MODERATELY DISTURBED * SOFT 33212000 70 507 D 5 3 51.0 107.0 14.20 17.71 18.27 FORAM NANNO OOZE GREENISH GRAY BURROWS VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 70 507 D 5 CC 0.0 16.0 14.20 18.60 18.66 FORAM NANNO OOZE GREENISH GRAY,GREENISH BLACK GREATLY DISTURBED * SOFT 70 507 D 6 1 0.0 127.0 18.60 18.60 19.87 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK,GREENISH GRAY,OLIVE BROWN * SOFT 70 507 D 6 1 128.0 135.0 18.60 19.88 19.95 FORAM-NANNO OOZE GREENISH GRAY * SOFT 11111210.1221 70 507 D 6 1 136.0 149.0 18.60 19.96 20.09 GRANULAR HYDROTHERMAL CLAY GREENISH GRAY * SOFT 33212000 70 507 D 6 2 0.0 148.0 18.60 20.10 21.58 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK,BLACK MODERATELY DISTURBED * SOFT 33212000 70 507 D 6 3 0.0 90.0 18.60 21.60 22.50 GRANULAR HYDROTHERMAL CLAY GREENISH GRAY,GREENISH BLACK BANDING GREATLY TO MODERATELY DISTURBED * SOFT 33212000 70 507 D 6 3 91.0 112.0 18.60 22.51 22.72 SILICEOUS PELAGIC CLAY GREENISH GRAY,GREENISH BLACK MOTTLING,BURROWS * SOFT 33211000 70 507 D 6 3 113.0 135.0 18.60 22.73 22.95 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK,GRAY MODERATELY DISTURBED * SOFT 33211000 70 507 D 7 1 0.0 70.0 23.00 23.00 23.70 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK,GREENISH GRAY BEDDING * SOFT 33211000 70 507 D 7 1 71.0 118.0 23.00 23.71 24.18 FORAM-NANNO OOZE GREENISH GRAY,GREENISH BLACK BEDDING,BURROWS MODERATELY DISTURBED * SOFT 70 507 D 7 1 119.0 130.0 23.00 24.19 24.30 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK SLIGHTLY DISTURBED * SOFT 33212000 70 507 D 7 1 131.0 140.0 23.00 24.31 24.40 FORAM NANNO OOZE GREENISH GRAY,GREENISH BLACK MOTTLING MODERATELY DISTURBED SOFT 11111210.1221 70 507 D 7 2 0.0 78.0 23.00 24.50 25.28 FORAM NANNO OOZE YELLOWISH GRAY,GREENISH GRAY SLIGHTLY DISTURBED VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 70 507 D 7 2 79.0 84.0 23.00 25.29 25.34 GRANULAR HYDROTHERMAL CLAY GREENISH BLACK U * MODERATELY DISTURBED SOFT 33212000 70 507 D 7 2 85.0 113.0 23.00 25.35 25.63 FORAM NANNO OOZE GREENISH BLACK SLIGHTLY DISTURBED * SOFT 70 507 D 7 2 114.0 143.0 23.00 25.64 25.93 HYDROTHERMAL CLAY GREENISH GRAY,GREENISH BLACK SLIGHTLY DISTURBED * SOFT 33212000 70 507 D 7 3 0.0 149.0 23.00 26.00 27.49 HYDROTHERMAL CLAY AND PELAGIC OOZE GREENISH BLACK,BLACK,DUSKY BLACK,GRAYISH BLACK, GREENISH GRAY BEDDING,MOTTLING VOLCANOGENIC DEPOSITS(?)* VOLCANIC ASH(?) SOFT 70 507 D 8 1 0.0 139.0 27.40 27.40 28.79 HYDROTHERMAL SEDIMENT AND PELAGIC OOZE GREENISH BLACK,BLACK,GRAYISH BLACK,DUSKY BLACK, GREENISH GRAY BEDDING GREATLY DISTURBED * SOFT 70 507 D 8 2 0.0 144.0 27.40 28.90 30.34 HYDROTHERMAL SEDIMENT AND PELAGIC OOZE GREENISH GRAY,GREENISH BLACK,BLACK BEDDING MODERATELY DISTURBED SOFT 31210000 70 507 D 8 3 0.0 119.0 27.40 30.40 31.59 PELAGIC OOZE GREENISH GRAY,GREENISH BLACK MOTTLING,BURROWS MODERATELY DISTURBED* PEBBLES SOFT 70 507 D 8 CC 0.0 0.0 27.40 31.77 31.77 PELAGIC CLAY GREENISH GRAY,GREENISH BLACK MODERATELY DISTURBED * SOFT 70 507 D 9 1 0.0 141.0 31.80 31.80 33.21 PELAGIC OOZE W/HYDROTHERMAL CLAY GREENISH BLACK,GREENISH GRAY,OLIVE GRAY MOTTLING,BURROWS NODULES,PEBBLES* MANGANESE SOFT 70 507 D 9 2 0.0 143.0 31.80 33.30 34.73 PELAGIC OOZE GREENISH GRAY,OLIVE GRAY MOTTLING,BURROWS * SOFT 70 507 D 9 3 0.0 101.0 31.80 34.80 35.81 PELAGIC OOZE GREENISH GRAY,GRAY,OLIVE GRAY MOTTLING,BURROWS,BEDDING SOFT 11111210.1221 70 507 D 9 CC 0.0 0.0 31.80 36.04 36.04 PELAGIC OOZE GREENISH GRAY,OLIVE GRAY,GRAY * SOFT 11111210.1221 70 507 D 10 1 0.0 23.0 36.20 36.20 36.43 HYDROTHERMAL SEDIMENT GREENISH GRAY MODERATELY DISTURBED PEBBLES* SOFT 33212000 70 507 D 10 1 24.0 40.0 36.20 36.44 36.60 HYDROTHERMAL CLAY W/PELAGIC OOZE GREENISH GRAY,GREENISH BLACK * SOFT 70 507 D 10 1 41.0 107.0 36.20 36.61 37.27 PELAGIC OOZE GRAY,GREENISH BLACK PEBBLES* SOFT 70 507 D 10 2 0.0 150.0 36.20 37.70 39.20 PELAGIC OOZE GREENISH GRAY VOLCANOGENIC DEPOSITS* VOLCANIC GLASS SOFT 11111210 70 507 D 10 3 0.0 90.0 36.20 39.20 40.10 PELAGIC OOZE GREENISH GRAY VOLCANOGENIC DEPOSITS* VOLCANIC GLASS SOFT 11111210 70 507 D 10 CC 0.0 0.0 36.20 40.20 40.20 PELAGIC OOZE GREENISH GRAY VOLCANOGENIC DEPOSITS* VOLCANIC GLASS SOFT 11111210