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 62 464 1 1 0.0 2.0 0.00 0.00 0.02 DKR MANGANESE NODULES,ASH BLACK,YELLOWISH RED,GREENISH GRAY VOLCANOGENIC DEPOSITS,NODULES* VOLCANIC ASH,MANGANESE HARD 33211000.3751 62 464 2 1 0.0 150.0 3.50 3.50 5.00 CGA CLAYEY RAD OOZE GRAY,PALE BROWN,OLIVE GRAY MOTTLING * SOUPY 0-40CM, SOFT 62 464 2 2 0.0 150.0 3.50 5.00 6.50 CGA CLAYEY RAD OOZE,DIATOM RAD OOZE GRAY,WHITE MOTTLING MODERATELY DISTURBED TO GREATLY DISTURBED * SOFT 21112210.3450 62 464 2 3 0.0 150.0 3.50 6.50 8.00 CGA CLAYEY RAD OOZE,RAD CLAY GRAY,OLIVE GRAY MOTTLING GREATLY DISTURBED PEBBLES,MANGANESE NODULES* MANGANESE SOFT 21112210.3450 62 464 2 4 0.0 100.0 3.50 8.00 9.00 CGA DIATOM RAD OOZE,RAD CLAY GRAY GREATLY DISTURBED * SOFT 21112210.2220 62 464 2 5 0.0 141.0 3.50 9.50 10.91 CGA DIATOM RAD OOZE,CLAYEY RAD OOZE,RAD CLAY OLIVE GRAY,OLIVE,YELLOWISH BROWN MODERATELY DISTURBED SOFT 21112210.2220 62 464 2 6 0.0 150.0 3.50 11.00 12.50 CGA DIATOM RAD OOZE,CLAYEY RAD OOZE,RAD CLAY YELLOWISH BROWN,PALE BROWN,OLIVE GRAY CONTACTS,MOTTLING GREATLY DISTURBED * SOFT 21112210.2220 62 464 2 7 0.0 47.0 3.50 12.50 12.97 CGA OLIVE GRAY MOTTLING GREATLY DISTURBED * 62 464 2 CC 0.0 10.0 3.50 13.07 13.07 CGA DIATOM RAD OOZE,CLAYEY RAD OOZE YELLOWISH BROWN MODERATELY DISTURBED * SOFT 62 464 3 1 0.0 150.0 13.00 13.00 14.50 WD CLAYEY RAD OOZE GREENISH GRAY,BROWN,WHITE,REDDISH BROWN MOTTLING * SOFT 62 464 3 2 0.0 150.0 13.00 14.50 16.00 WD CLAYEY RAD OOZE GREENISH GRAY,YELLOWISH BROWN,WHITE MOTTLING MODERATELY DISTURBED * SOFT 62 464 3 3 0.0 150.0 13.00 16.00 17.50 WD CLAYEY RAD OOZE GREENISH GRAY,WHITE MOTTLING SLIGHTLY DISTURBED * SOFT 62 464 3 4 0.0 150.0 13.00 17.50 19.00 WD CLAYEY RAD OOZE GREENISH GRAY,WHITE SLIGHTLY DISTURBED * SOFT 22112210.3450 62 464 3 5 0.0 150.0 13.00 19.00 20.50 WD (SILICEOUS) RAD CLAY GREENISH GRAY MOTTLING MODERATELY DISTURBED * SOFT 33211000.2210 62 464 3 6 0.0 83.0 13.00 20.50 21.33 WD (SILICEOUS) RAD CLAY GRAY,YELLOWISH GRAY,OLIVE GRAY,BROWN MOTTLING SLIGHTLY DISTURBED * SOFT 33211000.2210 62 464 3 CC 0.0 8.0 13.00 21.47 21.45 WD (SILICEOUS) RAD CLAY GRAY,BROWNISH GRAY MOTTLING * SOFT 33211000.2210 62 464 4 1 0.0 103.0 22.50 22.50 23.53 DKR SILICEOUS CLAY GRAY,BROWNISH GRAY,YELLOWISH BROWN MOTTLING GREATLY DISTURBED* MANGANESE NODULES MANGANESE SOFT 33211000.2000 62 464 4 1 103.0 148.0 22.50 23.53 23.98 DKR NANNO DIATOM OOZE GRAY GREATLY DISTURBED * SOFT 21112220.1210 62 464 4 2 0.0 150.0 22.50 24.00 25.50 DKR SILICEOUS CLAY BROWNISH GRAY,BROWN,YELLOWISH BROWN MOTTLING GREATLY DISTURBED * SOFT 33211000.2000 62 464 4 3 0.0 150.0 22.50 25.50 27.00 DKR SILICEOUS CLAY BROWNISH YELLOW,YELLOWISH BROWN,GRAY MODERATELY DISTURBED * SOFT 33211000.2000 62 464 4 4 0.0 138.0 22.50 27.00 28.38 DKR SILICEOUS CLAY YELLOWISH BROWN MOTTLING MODERATELY DISTURBED * SOFT 33211000.2000 62 464 4 5 0.0 57.0 22.50 28.50 29.07 DKR SILICEOUS CLAY YELLOWISH BROWN,BROWNISH YELLOW MOTTLING MODERATELY DISTURBED * SOFT 33211000.2000 62 464 4 CC 0.0 21.0 22.50 29.17 29.28 DKR SILICEOUS CLAY YELLOWISH BROWN,BROWNISH YELLOW MOTTLING MODERATELY DISTURBED * SOFT 33211000.2000 62 464 5 1 0.0 150.0 32.00 32.00 33.50 DKR SILICEOUS CLAY BROWN,YELLOWISH BROWN GREATLY DISTURBED * SOFT 33211000.2000 62 464 5 2 0.0 150.0 32.00 33.50 35.00 DKR SILICEOUS CLAY BROWNS GREATLY DISTURBED * SOFT 33211000.2000 62 464 5 3 0.0 150.0 32.00 35.00 36.50 DKR SILICEOUS CLAY TO CLAY BROWNS MOTTLING GREATLY DISTURBED * SOFT 33211000.2000 62 464 5 4 0.0 150.0 32.00 36.50 38.00 DKR CLAY BROWN,BLACK GREATLY DISTURBED * SOFT 33211000 62 464 5 5 0.0 113.0 32.00 38.00 39.13 DKR CLAY GRAYISH BROWN TO BLACK MOTTLING GREATLY DISTURBED * SOFT 33211000 62 464 5 CC 18.0 30.0 32.00 39.32 39.44 DKR CLAY BLACK * SOFT 33211000 62 464 6 1 0.0 150.0 41.50 41.50 43.00 CGA CLAY GRAY GREATLY DISTURBED * SOFT 62 464 6 2 0.0 150.0 41.50 43.00 44.50 CGA CLAY DARK GRAY,BROWN GREATLY DISTURBED * SOFT 62 464 6 3 0.0 150.0 41.50 44.50 46.00 CGA CLAY BROWN,GRAY,YELLOWISH BROWN MOTTLING GREATLY DISTURBED * SOFT 62 464 6 4 0.0 150.0 41.50 46.00 47.50 CGA CLAY BROWN,GRAY,YELLOWISH BROWN GREATLY DISTURBED * SOFT 62 464 6 5 0.0 150.0 41.50 47.50 49.00 CGA CLAY DRK BROWN GREATLY DISTURBED * SOFT 62 464 6 6 0.0 150.0 41.50 49.00 50.50 CGA CLAY DRK BROWN,GRAY,YELLOWISH BROWN MOTTLING GREATLY DISTURBED PEBBLES* SOFT 33211000 62 464 6 7 0.0 42.0 41.50 50.50 50.92 CGA CLAY DRK BROWN GREATLY DISTURBED * SOFT 33211000 62 464 6 CC 0.0 15.0 41.50 51.06 51.11 CGA CLAY DARK BROWN GREATLY DISTURBED * SOFT 33211000 62 464 7 1 0.0 150.0 51.00 51.00 52.50 WD CLAY DARK BROWN GREATLY DISTURBED * SOFT 62 464 7 2 0.0 150.0 51.00 52.50 54.00 WD CLAY BROWN,REDDISH BROWN,YELLOWISH BROWN MOTTLING MICRONODULES* SOFT 33211000 62 464 7 3 0.0 150.0 51.00 54.00 55.50 WD CLAY BROWN,REDDISH BROWN,YELLOWISH BROWN MICRONODULES* SOFT 33211000 62 464 7 4 0.0 150.0 51.00 55.50 57.00 WD CLAY BROWN,YELLOWISH BROWN MOTTLING MICRONODULES* SOFT 33211000 62 464 7 5 0.0 150.0 51.00 57.00 58.50 WD CLAY YELLOWISH BROWN,YELLOWISH RED,BROWNISH BLACK MICRONODULES* ZEOLITES SOFT 33211000 62 464 7 6 0.0 134.0 51.00 58.50 59.84 WD CLAY BROWN,GRAYISH BROWN,YELLOWISH RED MOTTLING MODERATELY DISTURBED* MICRONODULES SOFT 33211000 62 464 7 CC 0.0 8.0 51.00 59.94 59.92 WD CLAY DARK BROWN * SOFT 33211000 62 464 8 1 0.0 84.0 60.50 60.50 61.34 KOP PELAGIC CLAY BROWN,YELLOWISH BROWN,GRAYISH BROWN MOTTLING * SOFT 31210000 62 464 8 2 0.0 89.0 60.50 62.00 62.89 KOP PELAGIC CLAY BROWN,YELLOWISH BROWN MOTTLING GREATLY DISTURBED * SOFT 31210000 62 464 8 CC 0.0 5.0 60.50 62.99 62.94 KOP PELAGIC CLAY YELLOWISH BROWN GREATLY DISTURBED * SOFT 31210000 62 464 9 1 0.0 150.0 70.00 70.00 71.50 KOP PELAGIC CLAY REDDISH BROWN,BROWN MOTTLING GREATLY DISTURBED * SOFT 31210000 62 464 9 2 0.0 15.0 70.00 71.50 71.65 KOP PELAGIC CLAY REDDISH BROWN GREATLY DISTURBED * SOFT 31210000 62 464 9 4 37.0 65.0 70.00 74.87 75.15 KOP PELAGIC CLAY REDDISH BROWN GREATLY DISTURBED * SOFT 31210000 62 464 9 4 90.0 150.0 70.00 75.40 76.00 KOP PELAGIC CLAY BROWN GREATLY DISTURBED * SOFT 31210000 62 464 9 5 0.0 95.0 70.00 76.00 76.95 KOP PELAGIC CLAY REDDISH BROWN,YELLOWISH BROWN GREATLY DISTURBED * SOFT 31210000 62 464 9 6 0.0 110.0 70.00 77.50 78.60 KOP PELAGIC CLAY REDDISH BROWN,YELLOWISH BROWN MOTTLING GREATLY DISTURBED * SOFT 31210000 62 464 9 CC 0.0 10.0 70.00 78.70 78.70 KOP PELAGIC CLAY REDDISH BROWN * SOFT 31210000 62 464 10 1 5.0 150.0 79.50 79.55 81.00 DKR CLAY DUSKY RED,DARK BROWN MOTTLING GREATLY DISTURBED * SOFT 31210000 62 464 10 2 0.0 150.0 79.50 81.00 82.50 DKR CLAY DUSKY RED,BROWN GREATLY DISTURBED * SOFT 62 464 10 3 0.0 150.0 79.50 82.50 84.00 DKR CLAY BROWN,DUSKY RED GREATLY DISTURBED NODULES* CHERT SOFT 62 464 10 4 0.0 97.0 79.50 84.00 84.97 CGA ZEOLITIC CLAY BROWN GREATLY DISTURBED NODULES* CHERT SOFT 31210000 62 464 10 CC 0.0 5.0 79.50 85.07 85.02 CGA ZEOLITIC CLAY BROWN GREATLY DISTURBED * SOFT 31210000 62 464 11 1 0.0 31.0 89.00 89.00 89.31 CGA PORCELLANITE REDDISH BROWN,REDDISH GRAY BANDING NODULES* HARD 21230000 62 464 11 1 31.0 61.0 89.00 89.31 89.61 CGA CHERT YELOWISH BROWN,GRAYISH BROWN,OLIVE BROWN MOTTLING * CHERT HARD 21130000 62 464 11 1 61.0 88.0 89.00 89.61 89.88 CGA SILICEOUS LIMESTONE WHITE,OLIVE GRAY,GRAY BANDED * CHERT HARD 62 464 12 1 0.0 22.0 98.50 98.50 98.72 WD (NANNO) LIMESTONE,CHERT REDDISH BROWN,GREENISH BLACK,GREENISH GRAY BURROWS,MOTTLING * CHERT HARD 62 464 13 CC 0.0 17.0 108.00 108.10 108.17 WD SILICEOUS LIMESTONE,CHERT GREEISH GRAY,BLUISH GRAY,OLIVE BLACK LAMINAE * CHERT HARD 62 464 14 1 0.0 43.0 117.50 117.50 117.93 WD SILICEOUS LIMESTONE,CHERT BLUE GREEN,BLUE,GRAY * PYRITE,CHERT HARD 62 464 15 CC 0.0 34.0 127.00 127.10 127.34 WD CHERT,SILICEOUS LIMESTONE REDDISH BROWN,OLIVE GRAY,GREENISH GRAY * HARD 62 464 16 CC 1.0 3.0 136.50 136.51 136.53 CGA CHERT REDDISH BROWN * CHERT HARD 21130000 62 464 16 CC 4.0 11.0 136.50 136.54 136.61 CGA NANNO LIMESTONE GREENISH GRAY,REDDISH BROWN MOTTLING,LAMINAE * HARD 62 464 16 CC 11.0 15.0 136.50 136.61 136.65 CGA CHERT REDDISH BROWN,GREENISH GRAY * CHERT HARD 21130000 62 464 17 CC 0.0 42.0 146.00 146.10 146.42 KOP CHERT FRAGMENTS REDDISH BROWN,BROWN,GRAY,RED,GRAYISH BROWN,YELLOW, WHITE,YELLOWISH RED MOTTLING PEBBLES CHERT* HARD 62 464 18 CC 0.0 36.0 155.50 155.60 155.86 KOP CHERT,PORCELLANITE FRAGMENTS BROWN,REDDISH BROWN,WHITE,GRAY,REDDISH BROWN LAMINAE PEBBLES* CHERT HARD 62 464 19 CC 0.0 22.0 165.00 165.10 165.22 KOP CHERT FRAGMENTS YELLOWISH RED,REDDISH YELLOW,REDDISH BROWN,PINK MOTTLING PEBBLES* CHERT HARD 62 464 20 1 0.0 56.0 174.50 174.50 175.06 KOP CHERT FRAGMENTS REDDISH BROWN,PINK,YELLOWISH BROWN,WHITE PEBBLES* CHERT HARD 62 464 21 1 0.0 81.0 184.00 184.00 184.81 CGA CHERT FRAGMENTS BROWN,YELLOWISH RED,OLIVE GRAY,REDDISH BROWN VUGGY TEXTURE,MOTTLING,LAMINAE * CHERT HARD 62 464 22 1 0.0 40.0 193.50 193.50 193.90 CGA CHERT FRAGMENTS YELLOWISH BROWN,YELLOW,RED,BROWN,WHITE VUGGY TEXTURE,BANDING * CHERT HARD 21130000 62 464 23 1 0.0 80.0 203.00 203.00 203.80 CGA CHERT FRAGMENTS RED,BROWN VUGGY TEXTURE,BANDING,MOTTLING * CHERT HARD 21130000 62 464 24 CC 0.0 26.0 212.50 212.60 212.76 KOP CHERT FRAGMENTS BROWN,REDDISH BROWN,WHITE,PINK MOTTLING PEBBLES* CHERT HARD 62 464 25 1 0.0 106.0 222.00 222.00 223.06 WD CHERT FRAGMENTS REDDISH BROWN,DUSKY RED,REDDISH YELLOW,PINK, PINKISH GRAY,BLUISH WHITE VUGGY TEXTURE,MOTTLING PEBBLES* CHERT HARD 62 464 26 1 0.0 104.0 231.50 231.50 232.54 KOP CHERT FRAGMENTS REDDISH BROWN,BROWN,DUSKY RED,WHITE,YELLOWISH MOTTLING PEBBLES CHERT* HARD 62 464 27 1 0.0 84.0 241.00 241.00 241.84 CGA CHERT FRAGMENTS REDDISH BROWN,PINK,REDDISH YELLOW,BROWN * HARD 62 464 28 1 0.0 50.0 250.50 250.50 251.00 CGA CHERT FRAGMENTS * HARD 21130000 62 464 29 1 0.0 141.0 260.00 260.00 261.41 KOP FRAGMENTS OF CHERT * HARD 21130000 62 464 30 1 3.0 45.0 269.50 269.53 269.95 WD CHERT PIECES * HARD 21130000 62 464 31 1 3.0 65.0 279.00 279.03 279.65 WD CHERT PIECES * HARD 21130000 62 464 32 1 2.0 80.0 288.50 288.52 289.30 KOP FRAGMENTS OF CHERT AND NANNO CLAY BROWN,BLACK,DARK GRAY,REDDISH BROWN LAMINAE,VEINS * CHERT HARD 21130000 62 464 33 1 2.0 50.0 298.00 298.02 298.50 CGA CHERT FRAGMENTS RED,GRAY,DARK BROWN,GRAYISH BROWN BANDING * CHERT HARD 21130000 62 464 34 CC 0.0 10.0 307.50 307.80 307.80 CGA CHERT FRAGMENTS RED,DARK GRAY BANDING * CHERT HARD 21130000 62 464 34 CC 11.0 26.0 307.50 307.81 307.96 CGA BASALT GRAY * HARD