leg site hole core section top interval depth (cm) bottom interval depth (cm) top of layer (m) bottom of layer(m) thickness of layer(m) lithology source heterogeneity hardness comp1 comp2 comp3 comp4 comp5 processing history flag lithology name from screen program lithology name from shipboard observer avg. calcareous material avg. siliceous material avg. detrital material age mnemonic at top of layer age mnemonic at bottom of layer age code(interpreted) avg density from g.r.a.p.e. avg porosity from g.r.a.p.e. number of g.r.a.p.e. measurements 32 304 1 1 32.0 150.0 105.82 107.00 1.18 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA DIATOM Successful DIATOM RICH RADIOLARIA RICH SILICEOUS OOZE RAD DIATOM OOZE 0 116 0 UPPER MIOCENE NO AGE GIVEN 32 304 1 2 0.0 150.0 107.00 108.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA DIATOM Successful DIATOM RICH RADIOLARIA RICH SILICEOUS OOZE RAD DIATOM OOZE 0 116 0 UPPER MIOCENE NO AGE GIVEN 1.20 90 140 32 304 1 3 0.0 145.0 108.50 109.95 1.45 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA DIATOM DIATOM RICH RADIOLARIA RICH SILICEOUS OOZE RAD DIATOM OOZE 0 0 0 UPPER MIOCENE NO AGE GIVEN 1.22 88 141 32 304 1 4 0.0 150.0 110.00 111.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA DIATOM Successful DIATOM RICH RADIOLARIA RICH SILICEOUS OOZE RAD DIATOM OOZE 0 116 0 UPPER MIOCENE NO AGE GIVEN 1.21 89 143 32 304 1 CC 0.0 0.0 111.60 111.60 0.00 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA DIATOM Successful DIATOM RICH RADIOLARIA RICH SILICEOUS OOZE RAD DIATOM OOZE 0 116 0 UPPER MIOCENE NO AGE GIVEN 32 304 2 1 0.0 80.0 216.00 216.80 0.80 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 Precoded data PELAGIC CLAY MIXTURE OF SEVERAL LITHOLOGIES (GRAVEL SIZE PEBBLES) 10 10 0 UPPER MIOCENE NO AGE GIVEN 1.19 90 78 32 304 2 1 80.0 88.0 216.80 216.88 0.08 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY CLAY 0 12 88 UPPER MIOCENE NO AGE GIVEN 1.28 85 8 32 304 2 1 88.0 142.0 216.88 217.42 0.54 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY BROWN CLAY 0 0 100 UPPER MIOCENE NO AGE GIVEN 1.40 78 52 32 304 2 2 0.0 38.0 217.50 217.88 0.38 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL PELAGIC CLAY. BROWN CLAY(SLIGHTLY ZEOLITIC) 0 0 0 UPPER MIOCENE NO AGE GIVEN 1.40 78 37 32 304 2 2 38.0 150.0 217.88 219.00 1.12 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL PELAGIC CLAY. BROWN CLAY SLIGHTLY ZEOLITIC BUT SLIGHTLY DARKER 0 0 100 UPPER MIOCENE NO AGE GIVEN 1.52 71 109 32 304 2 CC 0.0 0.0 219.10 219.10 0.00 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL Successful CLAY MINERAL RICH PELAGIC CLAY BROWN CLAY 0 0 100 UPPER MIOCENE NO AGE GIVEN 32 304 3 1 0.0 150.0 235.00 236.50 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL PELAGIC CLAY. MIXTURE OF ZEOLITIC CLAY AND BROWN CLAY 0 0 0 UPPER ALBIAN NO AGE GIVEN 1.41 77 145 32 304 3 2 70.0 150.0 237.20 238.00 0.80 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL PELAGIC CLAY. MIXTURE OF ZEOLITIC CLAY AND BROWN CLAY 0 0 0 UPPER ALBIAN NO AGE GIVEN 32 304 3 3 40.0 150.0 238.40 239.50 1.10 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL PELAGIC CLAY. MIXTURE OF ZEOLITIC CLAY AND BROWN CLAY 0 0 0 UPPER ALBIAN NO AGE GIVEN 1.37 80 107 32 304 3 4 0.0 145.0 239.50 240.95 1.45 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL PELAGIC CLAY. MIXTURE OF ZEOLITIC CLAY AND BROWN CLAY 0 0 0 UPPER ALBIAN NO AGE GIVEN 1.43 76 140 32 304 3 5 112.0 150.0 242.12 242.50 0.38 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL PELAGIC CLAY. MIXTURE OF ZEOLITIC CLAY AND BROWN CLAY 0 0 0 UPPER ALBIAN NO AGE GIVEN 32 304 3 6 86.0 140.0 243.36 243.90 0.54 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL PELAGIC CLAY. MIXTURE OF ZEOLITIC CLAY AND BROWN CLAY 0 0 0 UPPER ALBIAN NO AGE GIVEN 1.44 76 52 32 304 3 6 140.0 150.0 243.90 244.00 0.10 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL PELAGIC CLAY. ZEOLITIC BROWN CLAY AND CHERT FRAGMENTS 0 0 0 UPPER ALBIAN NO AGE GIVEN 1.67 61 10 32 304 3 CC 0.0 0.0 244.10 244.10 0.00 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC BROWN CLAY WITH CHERT CHIPS 0 0 100 APTIAN NO AGE GIVEN 32 304 4 CC 0.0 0.0 244.10 244.10 0.00 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT LARGE PIECES OF CHERT BRECCIATED WITH CHALCEDONY OR QUARTZ 35 50 100 APTIAN NO AGE GIVEN 32 304 5 1 110.0 150.0 254.10 254.50 0.40 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT 8 PIECES OF CHERT 35 50 100 APTIAN BARREMIAN NO AGE GIVEN 32 304 6 CC 0.0 0.0 262.60 262.60 0.00 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT ONE PIECE OF CHERT 35 50 100 APTIAN BARREMIAN NO AGE GIVEN 32 304 7 1 112.0 150.0 272.62 273.00 0.38 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT 10 PIECES OF CHERT 35 50 100 APTIAN BARREMIAN NO AGE GIVEN 32 304 8 1 72.0 118.0 281.72 282.18 0.46 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 100 BARREMIAN VALANGINIAN NO AGE GIVEN 32 304 8 1 118.0 132.0 282.18 282.32 0.14 SILICEOUS TRANSITIONAL HETEROGENIC HARD unk - 0000 CHERT FRAGMENT RADIOLARIA ZEOLITE Successful RADIOLARIA RICH CHERT FRAGMENT RICH SILICEOUS MUDSTONE MIXTURE OF CHERT AND ZEOLITIC MUD 0 46 54 BARREMIAN VALANGINIAN NO AGE GIVEN 32 304 8 1 132.0 145.0 282.32 282.45 0.13 SILICEOUS TRANSITIONAL unk - 0000 TRANSITIONAL SILICEOUS SEDIMENT. ZEOLITIC MUDSTONE 0 0 0 BARREMIAN VALANGINIAN NO AGE GIVEN 32 304 8 1 145.0 150.0 282.45 282.50 0.05 SILICEOUS TRANSITIONAL unk - 0000 TRANSITIONAL SILICEOUS SEDIMENT. SMALL CHERT FRAGMENTS 0 0 0 BARREMIAN VALANGINIAN NO AGE GIVEN 32 304 8 CC 0.0 0.0 282.60 282.60 0.00 SILICEOUS TRANSITIONAL MONOGENIC HARD CHERT FRAGMENT CLAY MINERAL Successful CLAY MINERAL RICH MUDDY CHERT FRAGMENT CHERT CHERT FRAGMENTS 0 55 45 BARREMIAN VALANGINIAN NO AGE GIVEN 32 304 9 1 108.0 110.0 291.08 291.10 0.02 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE MUDSTONE AND CHERT 0 0 45 BARREMIAN VALANGINIAN NO AGE GIVEN 32 304 9 1 110.0 120.0 291.10 291.20 0.10 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAYSTONE MUDSTONE 0 6 94 BARREMIAN VALANGINIAN NO AGE GIVEN 32 304 9 1 120.0 138.0 291.20 291.38 0.18 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 94 BARREMIAN VALANGINIAN NO AGE GIVEN 32 304 9 1 138.0 150.0 291.38 291.50 0.12 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE MUDSTONE AS BETWEEN 108 AND 120 CM 0 0 94 BARREMIAN VALANGINIAN NO AGE GIVEN 32 304 9 CC 0.0 0.0 291.60 291.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE 4 LARGE PIECES OF CHERT 0 0 94 BARREMIAN VALANGINIAN NO AGE GIVEN 32 304 10 1 120.0 150.0 300.70 301.00 0.30 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL MUDSTONE 4 PIECES OF CHERT 0 0 0 32 304 11 1 100.0 150.0 309.50 310.00 0.50 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE 8 PIECES OF CHERT 0 0 0 32 304 11 CC 0.0 0.0 310.10 310.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE 4 LARGE PIECES OF CHERT 0 0 0 32 304 12 1 120.0 150.0 319.20 319.50 0.30 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL Successful INDURATED NANNOFOSSIL CHALK 7 PIECES OF CHERT 75 0 25 LOWER CRETACEOUS NO AGE GIVEN 32 304 12 CC 0.0 0.0 319.60 319.60 0.00 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. 2 PIECES OF CHERT 0 0 0 LOWER CRETACEOUS NO AGE GIVEN 32 304 13 CC 0.0 0.0 327.10 327.10 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FERRUGENOUS NANNO OOZE 75 6 19 HAUTERIVIAN VALANGINIAN NO AGE GIVEN 32 304 14 CC 0.0 0.0 334.10 334.10 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL IRON Successful IRON RICH NANNOFOSSIL OOZE NANNO OOZE ADMIXED WITH SMALL CHERT FRAGMENTS 75 6 19 BARREMIAN VALANGINIAN NO AGE GIVEN