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 86 576 1 1 0.0 150.0 0.00 1.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Precoded data CLAY MINERAL RICH CLAY CLAY 0 0 0 QUATERNARY UPPER PLEISTOCENE NO AGE GIVEN 1.28 85 127 86 576 1 2 0.0 107.0 1.50 2.57 1.07 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH CLAY CLAY 0 7 93 QUATERNARY UPPER PLEISTOCENE NO AGE GIVEN 1.21 89 52 86 576 1 CC 0.0 14.0 2.67 2.81 0.14 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Precoded data CLAY MINERAL RICH CLAY CLAY 0 0 93 QUATERNARY UPPER PLEISTOCENE NO AGE GIVEN 86 576 2 1 0.0 150.0 2.70 4.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Precoded data CLAY MINERAL RICH CLAY CLAY 0 0 93 QUATERNARY UPPER PLEISTOCENE NO AGE GIVEN 1.30 84 125 86 576 2 2 2.0 150.0 4.22 5.70 1.48 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 6 94 LOWER PLEISTOCENE UPPER PLIOCENE NO AGE GIVEN 1.28 85 126 86 576 2 3 0.0 150.0 5.70 7.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 6 94 LOWER PLEISTOCENE UPPER PLIOCENE NO AGE GIVEN 1.31 83 127 86 576 2 4 0.0 150.0 7.20 8.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL CLAY MINERAL RICH CLAY CLAY 0 3 98 LOWER PLEISTOCENE UPPER PLIOCENE NO AGE GIVEN 1.31 83 127 86 576 2 5 0.0 150.0 8.70 10.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL CLAY MINERAL RICH CLAY CLAY 0 0 0 LOWER PLEISTOCENE UPPER PLIOCENE NO AGE GIVEN 1.28 85 127 86 576 2 6 0.0 150.0 10.20 11.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 6 94 LOWER PLEISTOCENE UPPER PLIOCENE NO AGE GIVEN 1.26 86 128 86 576 2 7 0.0 49.0 11.70 12.19 0.49 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL CLAY MINERAL RICH CLAY CLAY 0 0 0 LOWER PLEISTOCENE UPPER PLIOCENE NO AGE GIVEN 86 576 2 CC 0.0 16.0 12.30 12.46 0.16 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL CLAY MINERAL RICH CLAY CLAY 0 0 0 LOWER PLEISTOCENE UPPER PLIOCENE NO AGE GIVEN 86 576 3 1 0.0 150.0 12.20 13.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 7 93 LOWER PLEISTOCENE UPPER PLIOCENE NO AGE GIVEN 1.34 81 129 86 576 3 2 0.0 150.0 13.70 15.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL CLAY MINERAL RICH CLAY CLAY 0 0 100 LOWER PLEISTOCENE UPPER PLIOCENE NO AGE GIVEN 1.33 82 128 86 576 3 3 0.0 150.0 15.20 16.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 7 93 LOWER PLEISTOCENE UPPER PLIOCENE NO AGE GIVEN 1.28 84 126 86 576 3 4 0.0 150.0 16.70 18.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD CLAY 0 5 95 LOWER PLEISTOCENE UPPER PLIOCENE NO AGE GIVEN 1.30 84 128 86 576 3 5 0.0 32.0 18.20 18.52 0.32 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD CLAY 0 1 99 LOWER PLEISTOCENE UPPER PLIOCENE NO AGE GIVEN 86 576 3 CC 0.0 33.0 18.62 18.95 0.33 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD CLAY 0 0 100 LOWER PLEISTOCENE UPPER PLIOCENE NO AGE GIVEN 86 576 4 1 0.0 150.0 21.70 23.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD CLAY 0 1 99 LOWER PLEISTOCENE UPPER PLIOCENE NO AGE GIVEN 1.33 82 127 86 576 4 2 0.0 150.0 23.20 24.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD CLAY 0 0 100 PLIOCENE NO AGE GIVEN 1.38 79 128 86 576 4 3 0.0 150.0 24.70 26.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 0 100 PLIOCENE NO AGE GIVEN 1.35 81 129 86 576 4 4 0.0 150.0 26.20 27.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD CLAY 0 0 100 PLIOCENE NO AGE GIVEN 1.32 82 128 86 576 4 5 0.0 150.0 27.70 29.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD CLAY 2 0 98 PLIOCENE NO AGE GIVEN 1.31 83 129 86 576 4 6 0.0 150.0 29.20 30.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Precoded data CLAY MINERAL RICH CLAY CLAY 0 0 98 PLIOCENE NO AGE GIVEN 1.33 82 130 86 576 4 7 0.0 48.0 30.70 31.18 0.48 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 0 100 PLIOCENE NO AGE GIVEN 86 576 4 CC 0.0 60.0 31.29 31.89 0.60 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL CLAY MINERAL RICH CLAY CLAY 0 0 100 PLIOCENE MIOCENE NO AGE GIVEN 86 576 5 1 0.0 150.0 31.20 32.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 0 100 PLIOCENE MIOCENE NO AGE GIVEN 1.37 79 128 86 576 5 2 0.0 150.0 32.70 34.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 0 100 PLIOCENE MIOCENE NO AGE GIVEN 1.37 79 129 86 576 5 3 0.0 150.0 34.20 35.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 0 100 PLIOCENE MIOCENE NO AGE GIVEN 1.34 81 129 86 576 5 4 0.0 150.0 35.70 37.20 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH PELAGIC CLAY CLAY 0 0 100 PLIOCENE MIOCENE NO AGE GIVEN 1.33 81 128 86 576 5 5 0.0 150.0 37.20 38.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 0 100 PLIOCENE MIOCENE NO AGE GIVEN 1.28 85 129 86 576 5 6 0.0 150.0 38.70 40.20 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH PELAGIC CLAY CLAY 0 0 100 PLIOCENE MIOCENE NO AGE GIVEN 1.27 85 129 86 576 5 7 0.0 48.0 40.20 40.68 0.48 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 Precoded data PELAGIC CLAY CLAY 10 10 100 PLIOCENE MIOCENE NO AGE GIVEN 1.29 84 42 86 576 5 CC 0.0 38.0 40.79 41.17 0.38 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 Precoded data PELAGIC CLAY CLAY 10 10 100 MIOCENE NO AGE GIVEN 86 576 6 1 0.0 150.0 40.70 42.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 0 100 MIOCENE NO AGE GIVEN 1.32 82 119 86 576 6 2 0.0 150.0 42.20 43.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 0 100 MIOCENE NO AGE GIVEN 1.32 82 129 86 576 6 3 0.0 150.0 43.70 45.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 0 100 MIOCENE NO AGE GIVEN 1.41 77 129 86 576 6 4 0.0 150.0 45.20 46.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 0 100 MIOCENE NO AGE GIVEN 1.39 78 128 86 576 6 5 0.0 150.0 46.70 48.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 0 100 MIOCENE NO AGE GIVEN 1.39 78 130 86 576 6 6 0.0 150.0 48.20 49.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 0 100 MIOCENE NO AGE GIVEN 1.42 76 129 86 576 6 7 0.0 47.0 49.70 50.17 0.47 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Precoded data CLAY MINERAL RICH CLAY CLAY 0 0 100 MIOCENE NO AGE GIVEN 86 576 6 CC 0.0 52.0 50.27 50.79 0.52 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH CLAY CLAY 0 0 100 MIDDLE MIOCENE LOWER MIOCENE NO AGE GIVEN 86 576 7 1 0.0 150.0 50.20 51.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD CLAY 0 0 100 MIDDLE MIOCENE LOWER MIOCENE NO AGE GIVEN 1.42 77 124 86 576 7 2 0.0 150.0 51.70 53.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH CLAY CLAY 0 0 100 MIDDLE MIOCENE LOWER MIOCENE NO AGE GIVEN 1.45 75 128 86 576 7 3 0.0 150.0 53.20 54.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH CLAY CLAY 0 0 100 MIDDLE MIOCENE LOWER MIOCENE NO AGE GIVEN 1.43 76 131 86 576 7 4 0.0 150.0 54.70 56.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH CLAY CLAY 2 0 98 MIDDLE MIOCENE LOWER MIOCENE NO AGE GIVEN 1.45 75 131 86 576 7 5 0.0 150.0 56.20 57.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD CLAY 2 0 98 MIDDLE MIOCENE LOWER MIOCENE NO AGE GIVEN 1.46 74 131 86 576 7 6 0.0 150.0 57.70 59.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 0 100 MIDDLE MIOCENE LOWER MIOCENE NO AGE GIVEN 1.47 74 128 86 576 7 7 0.0 49.0 59.20 59.69 0.49 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL CLAY MINERAL RICH CLAY CLAY 0 0 0 MIDDLE MIOCENE LOWER MIOCENE NO AGE GIVEN 86 576 7 CC 0.0 24.0 59.80 60.04 0.24 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 0 0 100 CAMPANIAN NO AGE GIVEN 86 576 8 1 0.0 150.0 59.70 61.20 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL RICH CLAY CLAY 3 0 97 CAMPANIAN NO AGE GIVEN 86 576 8 2 0.0 8.0 61.20 61.28 0.08 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE NANNOFOSSIL CLAY MINERAL Precoded data CLAY MINERAL RICH NANNOFOSSIL RICH CLAY CLAY 0 0 97 CAMPANIAN NO AGE GIVEN 1.36 80 5 86 576 8 2 8.0 21.0 61.28 61.41 0.13 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOFOSSIL OOZE 94 0 6 CAMPANIAN NO AGE GIVEN 1.65 63 11 86 576 8 2 21.0 150.0 61.41 62.70 1.29 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE CLAY 0 0 100 CAMPANIAN NO AGE GIVEN 1.45 74 113 86 576 8 3 0.0 150.0 62.70 64.20 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE CLAY 97 0 3 CAMPANIAN NO AGE GIVEN 1.55 69 129 86 576 8 4 0.0 24.0 64.20 64.44 0.24 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE CLAY 96 0 4 CAMPANIAN NO AGE GIVEN 86 576 8 4 24.0 148.0 64.44 65.68 1.24 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOFOSSIL OOZE 100 0 0 CAMPANIAN NO AGE GIVEN 86 576 8 5 0.0 148.0 65.70 67.18 1.48 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL TERRIGENOUS DETRITUS Successful TERRIGENOUS DETRITUS RICH NANNOFOSSIL OOZE NANNOFOSSIL OOZE 88 0 12 CAMPANIAN NO AGE GIVEN 1.67 62 127 86 576 8 6 0.0 73.0 67.20 67.93 0.73 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNOFOSSIL OOZE 96 0 4 CAMPANIAN NO AGE GIVEN 1.60 66 62 86 576 8 6 73.0 94.0 67.93 68.14 0.21 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY 1 0 99 CAMPANIAN NO AGE GIVEN 1.38 79 18 86 576 8 6 94.0 150.0 68.14 68.70 0.56 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNOFOSSIL OOZE 50 35 99 CAMPANIAN NO AGE GIVEN 1.68 61 49 86 576 8 7 0.0 41.0 68.70 69.11 0.41 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNOFOSSIL OOZE 50 35 99 CAMPANIAN NO AGE GIVEN 86 576 8 CC 0.0 14.0 69.22 69.36 0.14 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNOFOSSIL OOZE 50 35 99 86 576 8 CC 14.0 21.0 69.26 69.33 0.07 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 99