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 14 141 1 1 114.0 150.0 6.14 6.50 0.36 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK FORAM NANNO CHALK OOZE 64 0 36 LOWER PLEISTOCENE NO AGE GIVEN 1.49 72 37 14 141 1 2 0.0 150.0 6.50 8.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE FORAM NANNO OOZE 60 0 41 LOWER PLEISTOCENE NO AGE GIVEN 1.55 69 158 14 141 1 3 0.0 150.0 8.00 9.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO OOZE 71 0 29 LOWER PLEISTOCENE NO AGE GIVEN 1.55 69 157 14 141 1 4 0.0 150.0 9.50 11.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 LOWER PLEISTOCENE NO AGE GIVEN 1.57 67 158 14 141 1 5 0.0 150.0 11.00 12.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 70 0 0 LOWER PLEISTOCENE NO AGE GIVEN 1.60 66 157 14 141 1 6 0.0 150.0 12.50 14.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 77 0 23 LOWER PLEISTOCENE NO AGE GIVEN 1.60 66 151 14 141 2 1 30.0 150.0 14.30 15.50 1.20 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. FORAM NANNO CHALK OOZE 80 0 0 UPPER PLIOCENE NO AGE GIVEN 1.53 70 105 14 141 2 2 0.0 150.0 15.50 17.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA OOZE FORAM NANNO OOZE 85 0 15 UPPER PLIOCENE NO AGE GIVEN 1.63 64 158 14 141 2 3 0.0 150.0 17.00 18.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA CHALK FORAM NANNO CHALK OOZE 74 0 26 UPPER PLIOCENE NO AGE GIVEN 1.57 68 158 14 141 2 4 0.0 150.0 18.50 20.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA CHALK FORAM NANNO CHALK OOZE 61 0 39 UPPER PLIOCENE NO AGE GIVEN 1.59 66 157 14 141 2 5 0.0 150.0 20.00 21.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM NANNO CHALK OOZE 84 0 0 UPPER PLIOCENE NO AGE GIVEN 1.53 70 152 14 141 2 6 0.0 150.0 21.50 23.00 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM NANNO CHALK OOZE 82 0 0 UPPER PLIOCENE NO AGE GIVEN 1.50 71 144 14 141 3 1 0.0 150.0 23.25 24.75 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 66 0 34 UPPER PLIOCENE NO AGE GIVEN 1.56 68 86 14 141 3 2 0.0 150.0 24.75 26.25 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 1.57 67 156 14 141 3 3 0.0 150.0 26.25 27.75 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK FORAM NANNO CHALK 75 0 25 UPPER PLIOCENE NO AGE GIVEN 1.60 66 156 14 141 3 4 0.0 150.0 27.75 29.25 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL CHALK FORAM NANNO CHALK OOZE 80 0 0 UPPER PLIOCENE NO AGE GIVEN 1.61 65 149 14 141 3 5 0.0 150.0 29.25 30.75 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL CHALK FORAM NANNO CHALK OOZE 86 0 0 UPPER PLIOCENE NO AGE GIVEN 1.57 67 147 14 141 3 6 0.0 150.0 30.75 32.25 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK FORAM NANNO CHALK OOZE 84 0 16 UPPER PLIOCENE NO AGE GIVEN 1.57 68 148 14 141 4 1 0.0 150.0 32.00 33.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. NOT OPENED 0 0 0 UPPER PLIOCENE NO AGE GIVEN 1.48 73 143 14 141 4 2 0.0 150.0 33.50 35.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. NOT OPENED 84 0 0 LOWER PLIOCENE NO AGE GIVEN 1.51 71 158 14 141 4 3 0.0 150.0 35.00 36.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK FORAM NANNO CHALK OOZE 65 0 35 LOWER PLIOCENE NO AGE GIVEN 1.57 68 156 14 141 4 4 0.0 150.0 36.50 38.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. NOT CUT TOO SOUPY 0 0 0 LOWER PLIOCENE NO AGE GIVEN 1.51 71 159 14 141 5 1 0.0 103.0 41.00 42.03 1.03 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL CHALK FORAM NANNO CHALK OOZE 67 0 34 LOWER PLIOCENE NO AGE GIVEN 1.69 60 108 14 141 5 1 103.0 150.0 42.03 42.50 0.47 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK FORAM NANNO CHALK OOZE 88 0 12 LOWER PLIOCENE NO AGE GIVEN 1.64 63 50 14 141 5 2 0.0 150.0 42.50 44.00 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM NANNO CHALK OOZE 76 0 0 LOWER PLIOCENE NO AGE GIVEN 1.65 63 158 14 141 5 3 0.0 150.0 44.00 45.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM NANNO CHALK OOZE 80 0 0 LOWER PLIOCENE NO AGE GIVEN 1.65 62 157 14 141 5 4 0.0 150.0 45.50 47.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 76 0 24 LOWER PLIOCENE NO AGE GIVEN 1.73 58 157 14 141 5 5 0.0 150.0 47.00 48.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM NANNO CHALK OOZE 80 0 0 LOWER PLIOCENE NO AGE GIVEN 1.68 61 158 14 141 5 6 0.0 150.0 48.50 50.00 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM CHALK OOZE 84 0 0 LOWER PLIOCENE NO AGE GIVEN 1.58 67 153 14 141 6 1 0.0 150.0 59.15 60.65 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CHALK OOZE 74 0 0 LOWER PLIOCENE NO AGE GIVEN 1.52 70 154 14 141 6 2 0.0 150.0 60.65 62.15 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL CHALK CHALK OOZE 63 0 37 LOWER PLIOCENE NO AGE GIVEN 1.65 63 158 14 141 6 3 0.0 17.0 62.15 62.32 0.17 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. CLAYEY NANNO OOZE 64 0 0 LOWER PLIOCENE NO AGE GIVEN 1.66 62 19 14 141 6 3 17.0 150.0 62.32 63.65 1.33 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. NANNO CHALK OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 1.68 61 140 14 141 6 4 0.0 150.0 63.65 65.15 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE NANNO CHALK MARL OOZE 59 0 41 LOWER PLIOCENE NO AGE GIVEN 1.69 60 158 14 141 6 5 0.0 150.0 65.15 66.65 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE NANNO CHALK CLAYEY OOZE 73 0 27 LOWER PLIOCENE NO AGE GIVEN 1.70 60 153 14 141 6 6 0.0 150.0 66.65 68.15 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO MARL CHALK OOZE 62 0 38 LOWER PLIOCENE NO AGE GIVEN 1.66 62 146 14 141 7 1 0.0 150.0 79.29 80.79 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE CLAYEY NANNO MARL OOZE 35 0 65 PLIOCENE MIOCENE NO AGE GIVEN 1.74 58 158 14 141 7 2 0.0 150.0 80.79 82.29 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL RICH MUD DISCOASTER MARL MUD 21 0 79 PLIOCENE MIOCENE NO AGE GIVEN 1.72 58 152 14 141 7 3 0.0 97.0 82.29 83.26 0.97 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL NANNOFOSSIL Precoded data NANNOFOSSIL RICH MUD NANNO MARL MUD 0 0 79 PLIOCENE MIOCENE NO AGE GIVEN 1.73 58 97 14 141 7 3 97.0 150.0 83.26 83.79 0.53 CALCAREOUS TRANSITIONAL HETEROGENIC HARD unk - 0000 NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL RICH MARLY LIMESTONE CLAY 45 0 55 PLIOCENE MIOCENE NO AGE GIVEN 1.73 58 56 14 141 7 4 0.0 150.0 83.79 85.29 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 55 PLIOCENE MIOCENE NO AGE GIVEN 1.74 57 153 14 141 7 5 0.0 150.0 85.29 86.79 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 55 PLIOCENE MIOCENE NO AGE GIVEN 1.73 58 153 14 141 7 6 0.0 150.0 86.79 88.29 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 Precoded data PELAGIC CLAY BROWN CLAY 10 10 55 PLIOCENE MIOCENE NO AGE GIVEN 1.71 59 153 14 141 8 1 55.0 150.0 117.55 118.50 0.95 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAYSTONE CLAY 0 0 100 1.47 73 95 14 141 8 2 0.0 150.0 118.50 120.00 1.50 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 ZEOLITE CLAY MINERAL Successful CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAYSTONE CLAY 0 0 100 1.54 69 153 14 141 9 1 30.0 150.0 191.30 192.50 1.20 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE CLAY MINERAL Precoded data CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAY ZEOLITIC CLAY 10 10 100 1.59 67 126 14 141 9 2 0.0 150.0 192.50 194.00 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE CLAY MINERAL Precoded data CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAY ZEOLITIC SILTY CLAY 10 10 100 1.74 57 158 14 141 9 3 0.0 150.0 194.00 195.50 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE CLAY MINERAL Precoded data CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAY ZEOLITIC SILTY CLAY 10 10 100 1.71 59 158 14 141 9 4 0.0 150.0 195.50 197.00 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE CLAY MINERAL Precoded data CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAY ZEOLITIC CLAY 10 10 100 1.72 58 159 14 141 9 5 0.0 150.0 197.00 198.50 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE CLAY MINERAL Precoded data CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAY ZEOLITIC CLAY 10 10 100 1.72 58 151 14 141 10 1 20.0 134.0 295.20 296.34 1.14 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE CLAY MINERAL Precoded data CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAY ALTERED SERPENTINIZED IGNEOUS ROCK 10 10 100 1.80 54 82 14 141 S1 1 0.0 15.0 287.00 287.15 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND FINE SAND 0 0 100