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 32 307 1 1 44.0 150.0 0.44 1.50 1.06 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC CLAY 0 6 94 QUATERNARY PLEISTOCENE NO AGE GIVEN 32 307 1 2 0.0 150.0 1.50 3.00 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC CLAY 0 6 94 QUATERNARY PLEISTOCENE NO AGE GIVEN 1.36 80 143 32 307 1 3 0.0 150.0 3.00 4.50 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC CLAY 0 0 0 QUATERNARY PLEISTOCENE NO AGE GIVEN 1.37 79 142 32 307 1 4 0.0 144.0 4.50 5.94 1.44 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC CLAY 0 6 94 QUATERNARY PLEISTOCENE NO AGE GIVEN 1.37 79 136 32 307 1 5 0.0 93.0 6.00 6.93 0.93 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC CLAY 0 4 96 QUATERNARY PLEISTOCENE NO AGE GIVEN 32 307 2 1 113.0 117.0 38.63 38.67 0.04 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC CLAY 0 0 0 LOWER CENOMANIAN UPPER ALBIAN NO AGE GIVEN 32 307 2 1 117.0 121.0 38.67 38.71 0.04 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY PORCELLANITE 0 0 0 LOWER CENOMANIAN UPPER ALBIAN NO AGE GIVEN 32 307 2 1 121.0 125.0 38.71 38.75 0.04 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC CLAY 0 0 100 LOWER CENOMANIAN UPPER ALBIAN NO AGE GIVEN 32 307 2 1 125.0 150.0 38.75 39.00 0.25 DETRITAL PELAGIC HETEROGENIC unk - 0000 PELAGIC SEDIMENT. CHERT 0 0 0 LOWER CENOMANIAN UPPER ALBIAN NO AGE GIVEN 32 307 2 CC 0.0 0.0 39.10 39.10 0.00 DETRITAL PELAGIC HETEROGENIC unk - 0000 PELAGIC SEDIMENT. CHERT 0 0 0 LOWER CENOMANIAN UPPER ALBIAN NO AGE GIVEN 32 307 3 1 128.0 150.0 57.78 58.00 0.22 DETRITAL PELAGIC HETEROGENIC unk - 0000 PELAGIC SEDIMENT. CHERT 0 0 0 UPPER ALBIAN NO AGE GIVEN 32 307 3 CC 0.0 0.0 58.10 58.10 0.00 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE CHERT 0 4 96 UPPER ALBIAN NO AGE GIVEN 32 307 4 CC 0.0 0.0 84.60 84.60 0.00 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE CHERT 0 0 100 ALBIAN NO AGE GIVEN 32 307 5 CC 0.0 0.0 103.10 103.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL RADIOLARIA Successful RADIOLARIA RICH CLAY MINERAL RICH MUD RADIOLARIAN-BEARING ALTERED VOLCANIC ASH 0 23 77 APTIAN BARREMIAN NO AGE GIVEN 32 307 6 CC 0.0 0.0 121.60 121.60 0.00 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 77 BARREMIAN VALANGINIAN NO AGE GIVEN 32 307 7 1 0.0 82.0 158.00 158.82 0.82 SILICEOUS TRANSITIONAL HETEROGENIC HARD RADIOLARIA CLAY MINERAL Successful CLAY MINERAL RICH RADIOLARIA MUDSTONE PORCELLANITE 4 38 58 BARREMIAN VALANGINIAN NO AGE GIVEN 32 307 7 1 82.0 150.0 158.82 159.50 0.68 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 58 BARREMIAN VALANGINIAN NO AGE GIVEN 32 307 8 1 35.0 87.0 195.35 195.87 0.52 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 58 BARREMIAN VALANGINIAN NO AGE GIVEN 32 307 8 1 87.0 92.0 195.87 195.92 0.05 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK NANNO CHALK 50 35 58 BARREMIAN VALANGINIAN NO AGE GIVEN 32 307 8 1 92.0 150.0 195.92 196.50 0.58 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL Successful INDURATED NANNOFOSSIL CHALK CHERT 81 0 19 BARREMIAN VALANGINIAN NO AGE GIVEN 32 307 9 1 34.0 80.0 232.84 233.30 0.46 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CHERT 0 0 0 LOWER HAUTERIVIAN UPPER VALANGINIAN NO AGE GIVEN 32 307 9 1 80.0 83.0 233.30 233.33 0.03 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL DOLOMITE Successful DOLOMITE RICH NANNOFOSSIL CHALK DOLOMITE BEARING NANNO CHALK 78 6 16 LOWER HAUTERIVIAN UPPER VALANGINIAN NO AGE GIVEN 32 307 9 1 83.0 87.0 233.33 233.37 0.04 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 16 LOWER HAUTERIVIAN UPPER VALANGINIAN NO AGE GIVEN 32 307 9 1 87.0 95.0 233.37 233.45 0.08 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 16 LOWER HAUTERIVIAN UPPER VALANGINIAN NO AGE GIVEN 32 307 9 1 95.0 102.0 233.45 233.52 0.07 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 16 LOWER HAUTERIVIAN UPPER VALANGINIAN NO AGE GIVEN 32 307 9 1 102.0 130.0 233.52 233.80 0.28 SILICEOUS PELAGIC HETEROGENIC HARD unk - 0000 Precoded data PORCELLANITE PORCELLANITE 35 50 16 LOWER HAUTERIVIAN UPPER VALANGINIAN NO AGE GIVEN 32 307 9 1 130.0 150.0 233.80 234.00 0.20 SILICEOUS PELAGIC HETEROGENIC HARD unk - 0000 Precoded data PORCELLANITE CALCAREOUS PORCELLANITE 35 50 16 LOWER HAUTERIVIAN UPPER VALANGINIAN NO AGE GIVEN 32 307 10 1 70.0 127.0 270.70 271.27 0.57 SILICEOUS PELAGIC HETEROGENIC HARD unk - 0000 Precoded data PORCELLANITE CALCAREOUS PORCELLANITE 35 50 16 LOWER HAUTERIVIAN BERRIASIAN NO AGE GIVEN 32 307 10 1 127.0 150.0 271.27 271.50 0.23 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 16 LOWER HAUTERIVIAN BERRIASIAN NO AGE GIVEN 32 307 11 1 115.0 150.0 289.65 290.00 0.35 SILICEOUS PELAGIC HETEROGENIC HARD unk - 0000 Precoded data PORCELLANITE CALCAREOUS PORCELLANITE 35 50 16 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 307 12 1 100.0 112.0 298.50 298.62 0.12 SILICEOUS TRANSITIONAL HETEROGENIC HARD CHALCEDONY CLAY MINERAL Successful CLAY MINERAL RICH CHALCEDONY MUDSTONE CHERT 4 38 58 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 307 12 1 112.0 115.0 298.62 298.65 0.03 SILICEOUS PELAGIC HETEROGENIC HARD unk - 0000 Precoded data PORCELLANITE HEMATITIC PORCELLANITE 35 50 58 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 307 12 1 115.0 150.0 298.65 299.00 0.35 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE SILICEOUS VOLCANIC CLAYSTONE 0 0 58 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 307 13 1 60.0 68.0 307.60 307.68 0.08 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 58