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 68 501 1 1 0.0 150.0 0.00 0.00 1.50 SILICEOUS CARBONATE OOZE GREENISH GRAY BEDDING GREATLY DISTURBED * IVE,BROWN SOUPY 68 501 1 2 0.0 145.0 0.00 1.50 2.95 SILICEOUS CARBONATE OOZE GREENISH GRAY,OLIVE,BLACK BANDING GREATLY DISTURBED * SOFT 68 501 1 3 0.0 150.0 0.00 3.00 4.50 SILICEOUS CARBONATE OOZE GREENISH GRAY,OLIVE,OLIVE BROWN VOLCANOGENIC DEPOSITS* PYRITE,IRON,VOLCANIC GLASS SOFT 68 501 1 4 0.0 150.0 0.00 4.50 6.00 SILICEOUS CARBONATE OOZE GREENISH GRAY,OLIVE,GRAY BROWN BANDING MODERATELY DISTURBED VOLCANOGENIC DEPOSITS* VOLCANIC GLASS SOFT 68 501 1 5 0.0 122.0 0.00 6.00 7.22 SILICEOUS CARBONATE OOZE GREENISH GRAY,OLIVE BROWN,GRAY BROWN BEDDING MODERATELY DISTURBED VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 68 501 1 6 0.0 142.0 0.00 7.50 8.92 MUDDY SILICEOUS CARBONATE OOZE GREENISH GRAY BEDDING MODERATELY DISTURBED VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 68 501 1 7 0.0 26.0 0.00 9.00 9.26 MUDDY SILICEOUS CARBONATE OOZE GREENISH GRAY BEDDING * SOFT 68 501 1 CC 0.0 150.0 0.00 9.37 10.77 SILICEOUS CARBONATE OOZE GREENIOSH GRAY,OLIVE BROWN MODERATELY DISTURBED * SOFT 68 501 3 1 0.0 150.0 55.10 55.10 56.60 SILICEOUS CARBONATE OOZE GREENISH GRAY BURROWS GREATLY DISTURBED VOLCANOGENIC DEPOSITS* PUMICE,PYRITE,VOLCANIC ASH,VOLCANIC GLASS BIVALVES SOFT 11110000.1221.1210.3450 68 501 3 2 0.0 150.0 55.10 56.60 58.10 CALCAREOUS SILICEOUS OOZE GREENISH GRAY,BLACK BURROWS GREATLY DISTURBED PYRITE INFILLINGS* PYRITE BIVALVES SOFT 68 501 3 3 0.0 150.0 55.10 58.10 59.60 CARBON-SILICEOUS OOZE GREENISH GRAY,GRAY BURROWS,BEDDING GREATLY DISTURBED* PYRITE INFILLINGS PYRITE SOFT 68 501 3 4 0.0 140.0 55.10 59.60 61.00 SILICEOUS CARBONATE OOZE DARK GRAY,BLACK MOTTLING,BURROWS GREATLY DISTURBED PYRITE INFILLINGS* PYRITE SOFT 68 501 3 5 0.0 120.0 55.10 61.10 62.30 SILIC-CARBONATE OOZE DARK GRAY,GREENISH GRAY,BLACK BURROWS GREATLY DISTURBED* PYRITE INFILLINGS PYRITE SOFT 68 501 3 6 0.0 150.0 55.10 62.60 64.10 SILICEOUS CARBONATE OOZE GRAY,GREENISH GRAY,BLACK BURROWS,MOTTLING GREATLY DISTURBED GASTROPODS* STIFF 68 501 3 7 0.0 45.0 55.10 64.10 64.55 SILICEOUS CARBONATE OOZE OLIVE MODERATELY DISTURBED * GASTROPODS,BIVALVES,SHELL DEBRIS SOFT 68 501 3 CC 0.0 10.0 55.10 64.65 64.65 SILICEOUS CALCAREOUS OOZE OLIVE * STIFF 68 501 4 1 0.0 150.0 112.10 112.10 113.60 SILICEOUS NANNO OOZE GREENISH GRAY,BLACK GREATLY DISTURBED * PYRITE SOUPY TO SOFT 68 501 4 2 0.0 140.0 112.10 113.60 115.00 CLAYEY SILICEOUS NANNO OOZE GREENISH GRAY,GRAY MODERATELY DISTURBED SOFT 12211210.2310 68 501 4 3 0.0 135.0 112.10 115.10 116.45 CLAYEY SILIC NANNO OOZE GREENISH GRAY,GRAY,BLACK MOTTLING,BURROWS MODERATELY TO SLIGHTLY DISTURBED SOFT 12211210.2310 68 501 4 3 136.0 138.0 112.10 116.46 116.48 ASH BLACK ASH LAYERS SLIGHTLY DISTURBED VOLCANOGENIC DEPOSITS VOLCANIC GLASS,VOLCANIC ASH,PYRITE SOFT 33113000 68 501 4 3 139.0 150.0 112.10 116.49 116.60 CLAYEY SILIC NANNO OOZE WITH ASH DARK GRAY VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 68 501 4 4 0.0 7.0 112.10 116.60 116.67 SILIC NANNO OOZE WITH ASH DARK GRAY SLIGHTLY DISTURBED VOLCANOGENIC DEPOSITS* VOLCANIC ASH SOFT 68 501 4 4 8.0 150.0 112.10 116.68 118.10 SILICEOUS NANNO OOZE GREENISH GRAY,DARK GRAY MOTTLING,BURROWS MODERATELY DISTURBED * PYRITE SOFT 68 501 4 5 0.0 150.0 112.10 118.10 119.60 MUDDY SILICEOUS CARBONATE OOZE GREENISH GRAY,DARK GRAY MOTTLING MODERATELY DISTURBED * SOFT 68 501 4 6 0.0 120.0 112.10 119.60 120.80 SILIC NANNO OOZE GREENISH GRAY,DARK GRAY MOTTLING MODERATELY DISTURBED * SOFT 68 501 4 7 0.0 40.0 112.10 121.10 121.50 SILIC NANNO OOZE GREENISH GRAY,DARK GRAY MOTTLING MODERATELY DISTURBED * FIRM 68 501 5 1 0.0 120.0 169.10 169.10 170.30 SILIC CLAYEY NANNO OOZE DARK GRAY TO GREENISH GRAY BURROWS,MOTTLING GREATLY DISTURBED * STIFF 68 501 5 2 0.0 142.0 169.10 170.60 172.02 CLAYEY NANNO OOZE DARK GRAY,GREENISH GRAY,BLACK MOTTLING,BURROWS GREATLY DISTURBED* VOLCANOGENIC DEPOSITS VOLCANIC ASH STIFF 68 501 5 3 0.0 90.0 169.10 172.10 173.00 SILIC CLAYEY NANNO OOZE DARK GRAY,GREENISH GRAY,BLACK MOTTLING,BURROWS MODERATELY DISTURBED * FIRM 68 501 5 CC 0.0 20.0 169.10 173.12 173.22 SILIC CLAYEY NANNO OOZE DARK GRAY,GREENISH GRAY * STIFF 68 501 6 1 0.0 150.0 226.10 226.10 227.60 SILICEOUS CLAYEY NANNO CHALK DARK GRAY,GREENISH GRAY,BLACK BURROWS SLIGHTLY DISTURBED * SOFT 68 501 6 2 0.0 120.0 226.10 227.60 228.80 SILICEOUS CLAYEY NANNO CHALK GREENISH GRAY,GRAY MOTTLING,BURROWS SLIGHTLY DISTURBED * SOFT 68 501 6 3 0.0 145.0 226.10 229.10 230.55 CLAYEY SILICEOUS NANNO CHALK GREENISH GRAY,GRAY,BLACK MOTTLING,BURROWS MODERATELY DISTURBED * FIRM 68 501 6 4 0.0 50.0 226.10 230.60 231.10 CLAYEY DIATOMACEOUS NANNO CHALK GREENISH GRAY MOTTLING,BURROWS MODERATELY TO SLIGHTLY DISTURBED * FIRM 68 501 7 1 0.0 10.0 235.60 235.60 235.70 BANDED CHERT OLIVE TO OLIVE GRAY BURROWS,(?) CHERT HARD 21130000 68 501 7 1 11.0 118.0 235.60 235.71 236.78 SILIC CLAYEY NANNO CHALK GREENISH GRAY,GRAY,BLACK BURROWS,MOTTLING GREATLY DISTURBED * FIRM 68 501 7 1 119.0 130.0 235.60 236.79 236.90 SILIC LIMESTONE GREENISH GRAY,GRAY MOTTLING,BEDDING * CHERT HARD 68 501 7 1 131.0 140.0 235.60 236.91 237.00 SILIC CLAYEY NANNO CHALK GREENISH GRAY,OLIVE GRAY BEDDING,MOTTLING,BURROWS GREATLY DISTURBED* CHERT FIRM 68 501 7 2 0.0 129.0 235.60 237.10 238.39 CLAYEY NANNO CHALK GREENISH GRAY,GRAY MOTTLING GREATLY DISTURBED * FIRM 68 501 7 2 130.0 145.0 235.60 238.40 238.55 CLAYEY NANNO LIMESTONE GREENISH GRAY,GRAY MOTTLING GREATLY DISTURBED * HARD 68 501 8 CC 0.0 20.0 245.00 245.10 245.20 CLAYEY NANNO LIMESTONE GREENISH GRAY,GRAY MOTTLING,BURROWS GREATLY DISTURBED * CHERT HARD 68 501 9 1 0.0 49.0 254.60 254.60 255.09 LIMESTONE AND CHERT GREENISH GRAY,GRAY MOTTLING,BURROWS,LAMINAE * CHERT HARD 11131210 68 501 9 CC 0.0 20.0 254.60 255.19 255.29 CLAYEY CHALK GREENISH GRAY * HARD 11131210 68 501 10 1 0.0 7.0 264.10 264.10 264.17 NANNO LIMESTONE WITH CHERT GRAY,GREEN MOTTLING,BURROWS * CHERT HARD 11131210 68 501 10 1 8.0 150.0 264.10 264.18 265.60 BASALT * HARD