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 64 477 1 CC 5.0 36.0 0.05 0.36 0.31 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 99 UPPER PLEISTOCENE NO AGE GIVEN 64 477 2 1 0.0 147.0 1.00 2.47 1.47 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. DIATOM OOZE 1 52 48 UPPER PLEISTOCENE NO AGE GIVEN 64 477 2 2 0.0 140.0 2.50 3.90 1.40 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM MUD DIATOM OOZE 8 49 43 UPPER PLEISTOCENE NO AGE GIVEN 1.33 82 127 64 477 2 3 0.0 140.0 4.00 5.40 1.40 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 43 UPPER PLEISTOCENE NO AGE GIVEN 1.36 80 127 64 477 2 4 0.0 40.0 5.50 5.90 0.40 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 43 UPPER PLEISTOCENE NO AGE GIVEN 64 477 2 CC 0.0 18.0 6.05 6.23 0.18 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 43 UPPER PLEISTOCENE NO AGE GIVEN 64 477 3 1 0.0 130.0 10.50 11.80 1.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL FELDSPAR QUARTZ Successful QUARTZ RICH FELDSPAR RICH MUD DIATOM OOZE 10 15 75 UPPER PLEISTOCENE NO AGE GIVEN 1.46 74 107 64 477 3 2 0.0 124.0 12.00 13.24 1.24 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 75 UPPER PLEISTOCENE NO AGE GIVEN 64 477 3 CC 0.0 15.0 13.34 13.49 0.15 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 75 UPPER PLEISTOCENE NO AGE GIVEN 64 477 4 1 0.0 133.0 20.00 21.33 1.33 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM MUD DIATOM OOZE 10 49 41 UPPER PLEISTOCENE NO AGE GIVEN 1.26 86 112 64 477 4 CC 3.0 10.0 21.53 21.60 0.07 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. DIATOM OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 64 477 4 CC 12.0 20.0 21.62 21.70 0.08 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. DIATOM OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 64 477 5 1 0.0 115.0 29.50 30.65 1.15 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Successful DIATOM OOZE DIATOM OOZE 11 83 6 UPPER PLEISTOCENE NO AGE GIVEN 64 477 5 2 0.0 66.0 31.00 31.66 0.66 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM OOZE DIATOM OOZE 20 51 29 UPPER PLEISTOCENE NO AGE GIVEN 1.20 90 42 64 477 5 2 71.0 148.0 31.71 32.48 0.77 SILICEOUS TRANSITIONAL MONOGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH MUDDY DIATOM OOZE DIATOM OOZE 13 54 33 UPPER PLEISTOCENE NO AGE GIVEN 1.22 88 64 64 477 5 CC 10.0 21.0 32.58 32.69 0.11 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM NANNOFOSSIL Precoded data NANNOFOSSIL RICH DIATOM OOZE NANNO BEARING DIATOM OOZE 35 50 33 UPPER PLEISTOCENE NO AGE GIVEN 64 477 7 1 0.0 131.0 48.50 49.81 1.31 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 33 UPPER PLEISTOCENE NO AGE GIVEN 1.43 76 111 64 477 7 2 0.0 80.0 50.00 50.80 0.80 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 33 UPPER PLEISTOCENE NO AGE GIVEN 64 477 7 CC 0.0 10.0 50.90 51.00 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL ISOTROPIC MINERAL Successful ISOTROPIC MINERAL RICH CLAY MINERAL RICH MUD SANDY SILT 2 5 93 UPPER PLEISTOCENE NO AGE GIVEN 64 477 8 CC 1.0 3.0 58.04 58.06 0.02 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. BASALT 0 0 0 64 477 15 1 0.0 131.0 105.50 106.81 1.31 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY POACHED CLAY 0 0 0 1.65 63 114 64 477 15 CC 0.0 15.0 106.91 107.06 0.15 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL FELDSPAR Successful FELDSPAR RICH CLAY MINERAL RICH MUDSTONE WAXY CLAY 0 0 100 64 477 16 1 0.0 150.0 115.00 116.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL CLASTIC STONE. CLAY 0 5 95 1.65 63 145 64 477 16 2 0.0 140.0 116.50 117.90 1.40 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUDSTONE CLAYSTONE 1 0 99 64 477 16 3 0.0 150.0 118.00 119.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 ANHYDRITE QUARTZ Successful QUARTZ RICH ANHYDRITE RICH CLASTIC SEDIMENTSTONE CLAYSTONE 0 0 100 1.69 60 146 64 477 16 4 0.0 130.0 119.50 120.80 1.30 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 ANHYDRITE CLASTIC STONE. CLAYSTONE TO SILTSTONE 0 0 100 64 477 16 5 0.0 60.0 121.00 121.60 0.60 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 ANHYDRITE CLASTIC STONE. CLAYSTONE 0 0 0 64 477 16 CC 0.0 36.0 121.98 122.34 0.36 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 ANHYDRITE CLASTIC STONE. CLAYSTONE 0 0 0 64 477 17 1 0.0 150.0 124.50 126.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 ANHYDRITE CLAY MINERAL Successful CLAY MINERAL RICH ANHYDRITE RICH CLASTIC SEDIMENTSTONE CLAYSTONE 0 0 100 64 477 17 2 0.0 140.0 126.00 127.40 1.40 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 0000 CLASTIC STONE. CLAYSTONE 4 0 97 1.64 63 126 64 477 17 3 0.0 89.0 127.50 128.39 0.89 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 0000 CLASTIC STONE. CLAYSTONE 0 0 100 64 477 17 CC 0.0 21.0 128.49 128.70 0.21 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 0000 CLASTIC STONE. CLAYSTONE 0 0 0 64 477 19 1 25.0 130.0 143.75 144.80 1.05 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL FELDSPAR Successful FELDSPAR RICH CLAY MINERAL RICH MUDSTONE SANDY SILTSTONE 14 0 86 64 477 19 2 15.0 150.0 145.15 146.50 1.35 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL FELDSPAR Successful FELDSPAR RICH CLAY MINERAL RICH MUDSTONE SILTSTONE (AUTHIGENIC) 4 0 96 1.69 60 131 64 477 19 3 0.0 63.0 146.50 147.13 0.63 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUDSTONE SANDY SILTSTONE CLUMPS 10 0 90 64 477 19 CC 0.0 18.0 147.23 147.41 0.18 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUDSTONE SANDY SILTSTONE 5 0 95 64 477 20 1 20.0 115.0 153.20 154.15 0.95 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUDSTONE (ORGANIC) CLAYSTONE 10 0 90 64 477 20 2 0.0 96.0 154.50 155.46 0.96 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE CLAYSTONE 0 0 100 1.80 54 46 64 477 20 CC 0.0 39.0 155.56 155.95 0.39 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUDSTONE CLAYSTONE CHIPS 5 0 95 64 477 21 1 11.0 45.0 162.61 162.95 0.34 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUDSTONE PETROLIFEROUS SILTY CLAYSTONE 7 0 93 64 477 21 CC 0.0 20.0 163.05 163.25 0.20 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUDSTONE SILTY CLAYSTONE 1 0 99 64 477 22 1 20.0 140.0 172.20 173.40 1.20 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. SILTY CLAY 0 0 0 1.83 52 117 64 477 22 2 15.0 70.0 173.65 174.20 0.55 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. SILTY CLAY 0 0 0 64 477 22 CC 0.0 35.0 174.30 174.65 0.35 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. SANDSTONE-SILTSTONE CHIPS 0 0 0 64 477 23 1 11.0 110.0 181.61 182.60 0.99 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL FELDSPAR Successful FELDSPAR RICH CLAY MINERAL RICH MUD SILTY CLAY 5 0 96 1.93 46 63 64 477 23 CC 0.0 15.0 182.70 182.85 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 96