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 70 509 B 1 1 0.0 150.0 0.00 0.00 1.50 PELAGIC OOZE BROWNISH BLACK,OLIVE GRAY,BROWN CONTACTS,BURROWS MANGANESE SOFT 11111210 70 509 B 1 2 0.0 120.0 0.00 1.50 2.70 MN CRUST BLACK,YELLOWISH BROWN,GRAYISH BROWN CONTACTS PEBBLES* MANGANESE FIRM 70 509 B 1 2 121.0 139.0 0.00 2.71 2.89 GRANULAR CLAY GREEN,BLACK,YELLOWISH BROWN,DARK GRAYISH BROWN * FIRM 33212000 70 509 B 1 CC 0.0 0.0 0.00 3.10 3.10 GRANULAR CLAY GRAYISH BROWN * FIRM 33212000 70 509 B 2 1 0.0 30.0 3.00 3.00 3.30 MN CRUSTS AND FORAM OOZE OLIVE BROWN,DARK BROWN PEBBLES* MANGANESE SOFT 11111221 70 509 B 2 1 31.0 65.0 3.00 3.31 3.65 GRANULAR CLAY DARK OLIVE BROWN * SOFT 70 509 B 2 1 66.0 75.0 3.00 3.66 3.75 FORAM BEARING OOZE OLIVE,OLIVE BROWN CONTACTS * MANGANESE SOFT 70 509 B 2 1 76.0 128.0 3.00 3.76 4.28 OOZE OLIVE BROWN * MANGANESE SOFT 11110000 70 509 B 2 1 129.0 150.0 3.00 4.29 4.50 GRANULAR CLAY OLIVE BROWN CONTACTS * SOFT 33212000 70 509 B 2 2 0.0 124.0 3.00 4.50 5.74 HYDROTHERMAL CLAY OLIVE GRAY,GREENISH GRAY,BROWNISH GRAY MODERATELY DISTURBED * SOFT 33212000 70 509 B 2 2 125.0 140.0 3.00 5.75 5.90 NANNO OOZE GREENISH GRAY MOTTLING,BURROWS * SOFT 70 509 B 2 3 0.0 118.0 3.00 6.00 7.18 NANNO OOZE GREENISH GRAY,GREENISH BLACK BURROWS * MANGANESE SOFT 70 509 B 2 CC 0.0 10.0 3.00 7.39 7.39 MN CRUST BROWNISH BLACK * MANGANESE SOFT 70 509 B 3 1 0.0 82.0 7.40 7.40 8.22 MN CRUST, GRANULAR CLAY, OOZE BLACK,GREENISH BLACK,OLIVE GRAY PEBBLES* MANGANESE SOFT 70 509 B 3 1 83.0 150.0 7.40 8.23 8.90 OOZE AND CLAY GREENISH BLACK BANDING * SOFT 70 509 B 3 2 0.0 46.0 7.40 8.90 9.36 GRANULAR CLAY BLACK * SOFT 70 509 B 3 2 47.0 63.0 7.40 9.37 9.53 OOZE AND CLAY GREENISH BLACK,GREENISH GRAY * SOFT 70 509 B 3 2 64.0 87.0 7.40 9.54 9.77 OOZE PALE BROWN,YELLOWISH GRAY,DRK GRAY * SOFT 70 509 B 3 2 96.0 131.0 7.40 9.86 10.21 CLAY AND OOZE YELLOWISH GRAY,GREENISH GRAY,GRAY * SOFT 11110000 70 509 B 3 2 132.0 150.0 7.40 10.22 10.40 GRANULAR CLAY BLACK * SOFT 33212000 70 509 B 3 3 0.0 82.0 7.40 10.40 11.22 HYDROTHERMAL MUD GREENISH BLACK * SOFT 33212000 70 509 B 3 CC 0.0 10.0 7.40 11.32 11.32 HYDROTHERMAL CLAY GREENISH BLACK * SOFT 33212000 70 509 B 4 1 0.0 32.0 11.80 11.80 12.12 CLAY AND OOZE BLACK,OLIVE GRAY,GREENISH BLACK PEBBLES* SOFT 33219000.3450 70 509 B 4 1 33.0 56.0 11.80 12.13 12.36 CLAY OLIVE GRAY * SOFT 70 509 B 4 1 57.0 150.0 11.80 12.37 13.30 CLAY AND OOZE GREENISH BLACK,GREENISH GRAY,YELLOWISH BROWN * SOFT 70 509 B 4 2 0.0 45.0 11.80 13.30 13.75 GRANULAR CLAY GREENISH BLACK,GREENISH GRAY * SOFT 33212000 70 509 B 4 2 46.0 56.0 11.80 13.76 13.86 GRANULAR CLAY, CLAY AND OOZE GREENISH BLACK,GREENISH GRAY,GREENISH GRAY,OLIVE GRAY * SOFT 33212000 70 509 B 4 2 57.0 82.0 11.80 13.87 14.12 GRANULAR CLAY GREENISH BLACK * SOFT 33212000 70 509 B 4 2 83.0 96.0 11.80 14.13 14.26 GRANULAR CLAY GREENISH BLACK,GREENISH GRAY * SOFT 33212000 70 509 B 4 2 97.0 104.0 11.80 14.27 14.34 CLAY AND OOZE GREENISH GRAY * SOFT 70 509 B 4 2 105.0 117.0 11.80 14.35 14.47 GRANULAR CLAY GREENISH BLACK * SOFT 33212000 70 509 B 4 3 0.0 64.0 11.80 14.80 15.44 CLAY GREENISH BLACK * SOFT 33212000 70 509 B 4 3 65.0 77.0 11.80 15.45 15.57 CLAY AND OOZE GREENISH GRAY * SOFT 70 509 B 4 3 78.0 86.0 11.80 15.58 15.66 CLAY GREENISH BLACK * SOFT 33211000 70 509 B 4 3 87.0 99.0 11.80 15.67 15.79 CLAY AND OOZE GREENISH GRAY * SOFT 70 509 B 4 CC 0.0 10.0 11.80 16.00 16.00 CLAY OLIVE GRAY,GRAYISH BROWN * SOFT 33211000 70 509 B 5 1 0.0 50.0 16.20 16.20 16.70 MN CRUST AND NANNO OOZE BLACK,GREENISH GRAY SLIGHTLY DISTURBED NODULE* MANGANESE SOFT 11111210 70 509 B 5 1 51.0 139.0 16.20 16.71 17.59 NANNO OOZE GREENISH GRAY SLIGHTLY DISTURBED * SOFT 70 509 B 5 2 0.0 27.0 16.20 17.70 17.97 NANNO OOZE GREENISH GRAY * SOFT 11111210 70 509 B 5 2 28.0 37.0 16.20 17.98 18.07 NANNO OOZE AND CLAY GREENISH BLACK CONTACTS SLIGHTLY DISTURBED * SOFT 70 509 B 5 2 38.0 77.0 16.20 18.08 18.47 NANNO OOZE GREENISH GRAY SLIGHTLY DISTURBED * SOFT 70 509 B 5 2 78.0 83.0 16.20 18.48 18.53 CLAY GREENISH BLACK,DARK BROWN BEDDING * SOFT 70 509 B 5 2 84.0 101.0 16.20 18.54 18.71 NANNO OOZE GREENISH GRAY * SOFT 11111210 70 509 B 5 2 102.0 138.0 16.20 18.72 19.08 OOZE YELLOWISH GRAY,OLIVE GRAY * SOFT 11111210 70 509 B 5 3 0.0 44.0 16.20 19.20 19.64 NANNO OOZE AND CLAY GREENISH GRAY,GREENISH BLACK * SOFT 11111210 70 509 B 5 3 45.0 56.0 16.20 19.65 19.76 CLAY GREENISH BLACK,BROWN * SOFT 33211000 70 509 B 5 3 57.0 66.0 16.20 19.77 19.86 NANNO OOZE AND CLAY GREENISH GRAY * SOFT 11111210 70 509 B 5 3 67.0 83.0 16.20 19.87 20.03 GRANULAR CLAY GREENISH BLACK,BLACK * SOFT 33212000 70 509 B 5 CC 0.0 13.0 16.20 20.26 20.29 CLAY AND OOZE GREENISH GRAY,OLVE GRAY MODERATELY DISTURBED * SOFT 11110000 70 509 B 6 1 0.0 42.0 20.60 20.60 21.02 MN, OOZE AND CLAY BLACK,GREENISH GRAY,OLIVE,GREENISH BLACK GREATLY DISTURBED PEBBLES* MANGANESE SOFT 11111210.1221 70 509 B 6 1 43.0 54.0 20.60 21.03 21.14 CLAY AND OOZE GREENISH BLACK,OLIVE * SOFT 11110000 70 509 B 6 1 55.0 71.0 20.60 21.15 21.31 OOZE OLIVE * SOFT 11110000 70 509 B 6 1 72.0 136.0 20.60 21.32 21.96 OOZE GREENISH GRAY BANDING * SOFT 11110000 70 509 B 6 2 0.0 138.0 20.60 22.10 23.48 OOZE GREENISH GRAY,GREENISH BLACK BURROWS * SOFT 70 509 B 6 3 0.0 128.0 20.60 23.60 24.88 OOZE GREENISH GRAY,YELLOWISH GRAY,OLIVE GRAY BURROWS SLIGHTLY DISTURBED * SOFT 70 509 B 6 CC 0.0 11.0 20.60 25.10 25.11 OOZE GREENISH GRAY * SOFT 70 509 B 7 1 0.0 140.0 25.00 25.00 26.40 NANNO OOZE GREENISH GRAY,BROWNISH BLACK SLIGHTLY DISTURBED * MANGANESE SOFT 70 509 B 7 2 0.0 139.0 25.00 26.50 27.89 OOZE GREENISH GRAY,GRAY,GREEN BURROWS SLIGHTLY DISTURBED * SOFT 70 509 B 7 3 0.0 107.0 25.00 28.00 29.07 OOZE GREENISH GRAY SLIGHTLY DISTURBED * SOFT 70 509 B 7 CC 0.0 14.0 25.00 29.29 29.33 OOZE GREENISH GRAY MODERATELY DISTURBED * SOFT 70 509 B 8 1 0.0 150.0 29.40 29.40 30.90 OOZE GREENISH GRAY,DARK BROWN MANGANESE NODULES(?),VOLCANOGENIC DEPOSITS* VOLCANIC GLASS, MANGANESE SOFT 70 509 B 8 2 0.0 150.0 29.40 30.90 32.40 NANNO OOZE * SOUPY 70 509 B 8 3 0.0 84.0 29.40 32.40 33.24 OOZE GREENISH GRAY GREATLY DISTURBED VOLCANOGENIC DEPOSITS* VOLCANIC GLASS SOUPY 70 509 B 8 CC 0.0 17.0 29.40 33.45 33.52 OOZE GREENISH GRAY * SOUPY 11111210.1221