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 64 481 1 1 0.0 40.0 0.00 0.40 0.40 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 56 UPPER PLEISTOCENE NO AGE GIVEN 64 481 1 1 40.0 150.0 0.40 1.50 1.10 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM Precoded data DIATOM MUD DIATOM CLAYEY SILT 25 40 56 UPPER PLEISTOCENE NO AGE GIVEN 64 481 1 2 0.0 94.0 1.50 2.44 0.94 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL DIATOM Successful DIATOM RICH CLAY MINERAL RICH MUD DIATOM SILTY CLAY 4 19 77 UPPER PLEISTOCENE NO AGE GIVEN 1.31 83 37 64 481 1 CC 0.0 21.0 2.54 2.75 0.21 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL DIATOM DIATOM RICH CLAY MINERAL RICH MUD DIATOM SILTY CLAY 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 64 481 2 1 0.0 40.0 4.75 5.15 0.40 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL DIATOM Successful DIATOM RICH CLAY MINERAL RICH MUD TURBIDITE 9 30 61 UPPER PLEISTOCENE NO AGE GIVEN 1.46 74 24 64 481 2 1 40.0 75.0 5.15 5.50 0.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL FELDSPAR Successful FELDSPAR RICH CLAY MINERAL RICH MUD DIATOM MUD 10 12 78 UPPER PLEISTOCENE NO AGE GIVEN 1.44 75 34 64 481 2 1 75.0 145.0 5.50 6.20 0.70 SILICEOUS TRANSITIONAL MONOGENIC SOFT DIATOM Precoded data MUDDY DIATOM OOZE MUDDY DIATOM OOZE 25 40 78 UPPER PLEISTOCENE NO AGE GIVEN 1.23 88 68 64 481 2 2 0.0 14.0 6.25 6.39 0.14 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM OOZE DIATOM OOZE 11 70 19 UPPER PLEISTOCENE NO AGE GIVEN 64 481 2 2 14.0 124.0 6.39 7.49 1.10 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM Precoded data DIATOM MUD DIATOM MUD 25 40 19 UPPER PLEISTOCENE NO AGE GIVEN 1.23 88 99 64 481 2 3 0.0 63.0 7.75 8.38 0.63 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 ROCK FRAGMENT FORAMINIFERA Successful FORAMINIFERA RICH ROCK FRAGMENT RICH CLASTIC SEDIMENT MUDDY DIATOM OOZE OR DIATOM MUD 13 0 87 UPPER PLEISTOCENE NO AGE GIVEN 1.23 88 48 64 481 2 3 63.0 135.0 8.38 9.10 0.72 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM Precoded data DIATOM MUD MUDDY DIATOM OOZE OR DIATOM MUD 25 40 87 UPPER PLEISTOCENE NO AGE GIVEN 1.28 85 70 64 481 2 CC 0.0 30.0 9.20 9.50 0.30 SILICEOUS TRANSITIONAL MONOGENIC SOFT DIATOM Precoded data MUDDY DIATOM OOZE MUDDY DIATOM OOZE 25 40 87 UPPER PLEISTOCENE NO AGE GIVEN 64 481 3 1 0.0 140.0 9.50 10.90 1.40 SILICEOUS TRANSITIONAL MONOGENIC SOFT DIATOM Precoded data MUDDY DIATOM OOZE MUDDY DIATOM OOZE 25 40 87 UPPER PLEISTOCENE NO AGE GIVEN 1.18 91 129 64 481 3 2 0.0 150.0 11.00 12.50 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM MUD MUDDY DIATOM OOZE 19 49 32 UPPER PLEISTOCENE NO AGE GIVEN 1.18 91 142 64 481 3 3 0.0 127.0 12.50 13.77 1.27 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL CLAY MINERAL RICH DIATOM MUD MUDDY DIATOM OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.20 89 101 64 481 3 CC 0.0 21.0 13.90 14.11 0.21 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL CLAY MINERAL RICH DIATOM MUD MUDDY DIATOM OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 64 481 4 1 0.0 150.0 14.25 15.75 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM MUD MUDDY DIATOM OOZE 11 46 43 UPPER PLEISTOCENE NO AGE GIVEN 1.16 92 116 64 481 4 CC 0.0 21.0 15.85 16.06 0.21 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL CLAY MINERAL RICH DIATOM MUD MUDDY DIATOM OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 64 481 6 CC 0.0 23.0 23.87 24.10 0.23 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL CLAY MINERAL RICH DIATOM MUD MUDDY DIATOM OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 64 481 7 1 0.0 150.0 28.50 30.00 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM MUD MUDDY DIATOM OOZE 19 31 50 UPPER PLEISTOCENE NO AGE GIVEN 1.25 87 134 64 481 7 2 0.0 140.0 30.00 31.40 1.40 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL DIATOM Successful DIATOM RICH CLAY MINERAL RICH MUD MUDDY DIATOM OOZE 10 26 64 UPPER PLEISTOCENE NO AGE GIVEN 1.34 81 131 64 481 7 3 0.0 136.0 31.50 32.86 1.36 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. DIATOM MUD 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.34 81 121 64 481 7 CC 0.0 21.0 32.97 33.18 0.21 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. DIATOM MUDDY OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 64 481 8 1 0.0 150.0 33.25 34.75 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. SILTY CLAY 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.31 83 142 64 481 8 2 0.0 115.0 34.75 35.90 1.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 FELDSPAR QUARTZ Successful QUARTZ RICH FELDSPAR RICH SAND SILTY CLAY 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.36 80 77 64 481 8 3 0.0 139.0 36.25 37.64 1.39 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.30 84 124 64 481 8 CC 0.0 21.0 37.74 37.95 0.21 SILICEOUS TRANSITIONAL MONOGENIC SOFT DIATOM Precoded data MUDDY DIATOM OOZE MUDDY DIATOM OOZE 25 40 100 UPPER PLEISTOCENE NO AGE GIVEN 64 481 9 1 0.0 150.0 38.00 39.50 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM MUD MUDDY DIATOM OOZE 19 37 44 UPPER PLEISTOCENE NO AGE GIVEN 1.32 82 127 64 481 9 2 0.0 45.0 39.50 39.95 0.45 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. MUDDY DIATOM OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 64 481 9 CC 0.0 5.0 40.05 40.10 0.05 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. MUDDY DIATOM OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 64 481 10 1 0.0 150.0 42.75 44.25 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM NANNOFOSSIL Successful NANNOFOSSIL RICH DIATOM OOZE MUDDY DIATOM OOZE 22 62 16 UPPER PLEISTOCENE NO AGE GIVEN 1.28 85 137 64 481 10 2 0.0 150.0 44.25 45.75 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL FELDSPAR Successful FELDSPAR RICH CLAY MINERAL RICH MUD MUDDY DIATOM OOZE 5 17 78 UPPER PLEISTOCENE NO AGE GIVEN 1.35 81 141 64 481 10 3 0.0 115.0 45.75 46.90 1.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 FELDSPAR QUARTZ Successful QUARTZ RICH FELDSPAR RICH SILT MUDDY DIATOM OOZE 2 2 96 UPPER PLEISTOCENE NO AGE GIVEN 1.42 77 78 64 481 10 CC 0.0 31.0 47.00 47.31 0.31 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 96 UPPER PLEISTOCENE NO AGE GIVEN 64 481 11 1 0.0 150.0 47.50 49.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 Precoded data CLASTIC SEDIMENT TURBIDITE 0 0 96 UPPER PLEISTOCENE NO AGE GIVEN 1.39 78 112 64 481 11 2 0.0 150.0 49.00 50.50 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM Precoded data DIATOM MUD TURBIDITE 25 40 96 UPPER PLEISTOCENE NO AGE GIVEN 1.47 73 141 64 481 11 3 0.0 126.0 50.50 51.76 1.26 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM MUD SILTY SAND TURBIDITE 14 50 36 UPPER PLEISTOCENE NO AGE GIVEN 1.56 68 102 64 481 11 CC 0.0 25.0 51.86 52.11 0.25 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM Precoded data DIATOM MUD SILTY SAND TURBIDITE 25 40 36 UPPER PLEISTOCENE NO AGE GIVEN