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 20 199 1 1 90.0 128.0 58.40 58.78 0.38 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 ZEOLITE CLAY MINERAL Successful CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAYSTONE LIMONITIC ZEOLITIC CLAY 1 0 99 PLIOCENE EOCENE NO AGE GIVEN 20 199 1 1 128.0 150.0 58.78 59.00 0.22 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FORAM-BEARING NANNO OOZE 85 0 15 PLIOCENE EOCENE NO AGE GIVEN 20 199 1 2 0.0 56.0 59.00 59.56 0.56 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE ESE MICRONODULE ZEOLITE PALAGONITE BEARING FORAM NANNO OOZE 73 0 27 PLIOCENE EOCENE NO AGE GIVEN 1.37 79 58 20 199 1 2 56.0 142.0 59.56 60.42 0.86 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE ICRONODULE ZEOLITE PALAGONITE BEARING FORAM RICH NANNO OOZE 83 0 18 PLIOCENE EOCENE NO AGE GIVEN 1.39 78 92 20 199 1 2 142.0 150.0 60.42 60.50 0.08 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Precoded data ZEOLITE RICH PELAGIC CLAY ZEOLITIC CLAY 10 10 18 PLIOCENE EOCENE NO AGE GIVEN 1.20 89 8 20 199 1 3 0.0 6.0 60.50 60.56 0.06 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Precoded data ZEOLITE RICH PELAGIC CLAY ZEOLITIC CLAY 10 10 18 PLIOCENE EOCENE NO AGE GIVEN 1.15 92 4 20 199 1 3 6.0 80.0 60.56 61.30 0.74 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE ZEOLITE RICH PELAGIC CLAY ZEOLITIC FORAM NANNO OOZE 67 0 0 PLIOCENE EOCENE NO AGE GIVEN 1.30 84 79 20 199 1 3 80.0 120.0 61.30 61.70 0.40 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Precoded data ZEOLITE RICH PELAGIC CLAY ZEOLITIC CLAY 10 10 0 PLIOCENE EOCENE NO AGE GIVEN 1.19 90 43 20 199 1 3 120.0 150.0 61.70 62.00 0.30 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE ESE MICRONODULE ZEOLITE PALAGONITE FORAM-BEARING NANNO-OOZE 50 35 0 PLIOCENE EOCENE NO AGE GIVEN 1.27 85 31 20 199 1 4 0.0 96.0 62.00 62.96 0.96 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Precoded data ZEOLITE RICH PELAGIC CLAY ZEOLITIC CLAY 10 10 0 PLIOCENE EOCENE NO AGE GIVEN 1.15 93 84 20 199 1 4 96.0 131.0 62.96 63.31 0.35 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 87 0 13 PLIOCENE EOCENE NO AGE GIVEN 1.45 75 37 20 199 1 4 131.0 150.0 63.31 63.50 0.19 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK ZEOLITIC CLAY 80 0 20 PLIOCENE EOCENE NO AGE GIVEN 1.20 90 20 20 199 1 5 0.0 142.0 63.50 64.92 1.42 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 NANNOFOSSIL Successful NANNOFOSSIL RICH CLASTIC SEDIMENTSTONE NANNO-TRACE ZEOLITIC CLAY 1 0 99 PLIOCENE EOCENE NO AGE GIVEN 1.18 91 135 20 199 2 1 0.0 150.0 67.30 68.80 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Precoded data ZEOLITE RICH PELAGIC CLAY ZEOLITIC CLAY 10 10 99 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.15 93 141 20 199 2 2 0.0 150.0 68.80 70.30 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Precoded data ZEOLITE RICH PELAGIC CLAY PALAGONITE BEARING ZEOLITIC CLAY 10 10 99 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.14 93 98 20 199 2 3 0.0 150.0 70.30 71.80 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Precoded data ZEOLITE RICH PELAGIC CLAY ZEOLITIC CLAY 10 10 99 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.13 93 110 20 199 2 4 0.0 150.0 71.80 73.30 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Precoded data ZEOLITE RICH PELAGIC CLAY PALAGONITIC ZEOLITIC CLAY 10 10 99 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.16 92 155 20 199 2 5 0.0 150.0 73.30 74.80 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Precoded data ZEOLITE RICH PELAGIC CLAY NANNO-BEARING ZEOLITIC CLAY 10 10 99 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.18 91 157 20 199 2 6 0.0 150.0 74.80 76.30 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Precoded data ZEOLITE RICH PELAGIC CLAY NANNO-RICH ZEOLITIC CLAY 10 10 99 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.21 89 138 20 199 3 1 122.0 150.0 77.72 78.00 0.28 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 ZEOLITE Successful ZEOLITE RICH PELAGIC CLAYSTONE ZEOLITIC CLAY 2 0 98 MIDDLE MIOCENE EOCENE NO AGE GIVEN 20 199 3 2 0.0 150.0 78.00 79.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 FELDSPAR Successful FELDSPAR RICH SILTSTONE ZEOLITIC CLAY 0 0 100 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.12 94 72 20 199 3 3 0.0 150.0 79.50 81.00 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Precoded data ZEOLITE RICH PELAGIC CLAY ZEOLITIC CLAY 10 10 100 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.12 94 102 20 199 3 4 0.0 150.0 81.00 82.50 1.50 DETRITAL PELAGIC HETEROGENIC unk - 0000 PELAGIC SEDIMENT. NANNO-TRACE ZEOLITIC CLAY 3 0 0 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.11 95 104 20 199 3 5 0.0 150.0 82.50 84.00 1.50 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 ZEOLITE FELDSPAR Successful FELDSPAR RICH ZEOLITE RICH PELAGIC CLAYSTONE ZEOLITIC CLAY 5 0 95 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.18 90 141 20 199 4 1 67.0 150.0 86.67 87.50 0.83 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE FORAM-BEARING ZEOLITIC SILTY CLAY 1 0 99 MIDDLE MIOCENE EOCENE NO AGE GIVEN 20 199 4 2 0.0 150.0 87.50 89.00 1.50 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE ZEOLITIC SILTY CLAY 1 0 99 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.14 93 152 20 199 4 3 0.0 150.0 89.00 90.50 1.50 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE NANNO-BEARING ZEOLITIC CLAY 5 4 91 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.16 92 156 20 199 4 4 0.0 126.0 90.50 91.76 1.26 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE NANNO-TRACE ZEOLITE-BEARING SILTY CLAY 4 2 95 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.24 87 129 20 199 4 4 126.0 150.0 91.76 92.00 0.24 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE ZEOLITIC SILTY CLAY 0 0 100 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.40 77 25 20 199 4 5 0.0 70.0 92.00 92.70 0.70 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 CLAY MINERAL CARBONATE Successful CARBONATE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE NANNO-RICH CLAY 16 0 85 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.16 92 61 20 199 4 5 70.0 80.0 92.70 92.80 0.10 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE FELDSPAR Successful FELDSPAR RICH ZEOLITE RICH PELAGIC CLAY NANNO-TRACE ASH 5 0 95 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.42 76 11 20 199 4 5 80.0 150.0 92.80 93.50 0.70 CALCAREOUS PELAGIC MONOGENIC HARD unk - 0000 CARBONATE NANNOFOSSIL ZEOLITE Successful NANNOFOSSIL RICH CARBONATE RICH INDURATED CHALK NANNO CLAY 74 0 26 MIDDLE MIOCENE EOCENE NO AGE GIVEN 1.20 90 74 20 199 5 1 45.0 150.0 143.75 144.80 1.05 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Precoded data RADIOLARIA OOZE RAD OOZE 35 50 26 MIOCENE PALEOCENE NO AGE GIVEN 1.14 93 103 20 199 5 2 8.0 150.0 144.88 146.30 1.42 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Precoded data RADIOLARIA OOZE RAD OOZE 35 50 26 MIOCENE PALEOCENE NO AGE GIVEN 1.14 93 123 20 199 5 3 0.0 150.0 146.30 147.80 1.50 SILICEOUS TRANSITIONAL MONOGENIC SOFT RADIOLARIA CLAY MINERAL Successful CLAY MINERAL RICH MUDDY RADIOLARIA OOZE RAD OOZE 0 62 38 MIOCENE PALEOCENE NO AGE GIVEN 1.13 94 141 20 199 5 4 0.0 150.0 147.80 149.30 1.50 SILICEOUS TRANSITIONAL MONOGENIC SOFT RADIOLARIA CLAY MINERAL Successful CLAY MINERAL RICH MUDDY RADIOLARIA OOZE RAD OOZE 0 63 37 MIOCENE PALEOCENE NO AGE GIVEN 1.15 92 158