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 15 154 1 1 0.0 136.0 52.24 53.60 1.36 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL CARBONATE Successful CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE FORAM NANNO MARL 20 0 80 PLEISTOCENE NO AGE GIVEN 1.15 93 85 15 154 1 2 0.0 150.0 53.74 55.24 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CARBONATE CLAY MINERAL Precoded data CLAY MINERAL RICH CARBONATE RICH CLASTIC SEDIMENTSTONE FORAM NANNO MARL 0 0 80 PLEISTOCENE NO AGE GIVEN 1.19 90 140 15 154 1 3 0.0 150.0 55.24 56.74 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC HARD CARBONATE NANNOFOSSIL CLAY MINERAL Successful NANNOFOSSIL RICH MARLY CARBONATE LIMESTONE FORAM NANNO MARL 34 0 66 PLEISTOCENE NO AGE GIVEN 1.18 90 114 15 154 1 4 0.0 150.0 56.74 58.24 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC HARD unk - 0000 CARBONATE PYROXENE Successful PYROXENE RICH CARBONATE RICH MARLY LIMESTONE FORAM NANNO MARL 40 0 60 PLEISTOCENE NO AGE GIVEN 1.18 91 111 15 154 1 5 0.0 150.0 58.24 59.74 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC HARD CARBONATE NANNOFOSSIL PYROXENE Successful PYROXENE RICH NANNOFOSSIL RICH MARLY CARBONATE LIMESTONE FORAM MARL 38 0 62 PLEISTOCENE NO AGE GIVEN 1.22 88 124 15 154 1 6 0.0 150.0 59.74 61.24 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC HARD CARBONATE NANNOFOSSIL CLAY MINERAL Successful NANNOFOSSIL RICH MARLY CARBONATE LIMESTONE FORAM MARL 37 0 63 PLEISTOCENE NO AGE GIVEN 1.23 88 146 15 154 2 1 0.0 150.0 108.56 110.06 1.50 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL CARBONATE Successful CARBONATE RICH INDURATED NANNOFOSSIL CHALK FORAM NANNO MARL 75 0 25 LOWER PLIOCENE NO AGE GIVEN 1.43 76 120 15 154 2 2 9.0 150.0 110.15 111.56 1.41 CALCAREOUS TRANSITIONAL HETEROGENIC HARD CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH MARLY CARBONATE LIMESTONE FORAM NANNO MARL 31 0 69 LOWER PLIOCENE NO AGE GIVEN 1.45 75 124 15 154 2 3 17.0 150.0 111.73 113.06 1.33 CALCAREOUS TRANSITIONAL HETEROGENIC HARD CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH MARLY CARBONATE LIMESTONE FORAM NANNO MARL 36 0 64 LOWER PLIOCENE NO AGE GIVEN 1.49 73 99 15 154 2 4 0.0 150.0 113.06 114.56 1.50 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL CARBONATE Successful CARBONATE RICH INDURATED NANNOFOSSIL CHALK FORAM NANNO MARL 75 0 25 LOWER PLIOCENE NO AGE GIVEN 1.41 77 128 15 154 2 5 30.0 125.0 114.86 115.81 0.95 CALCAREOUS TRANSITIONAL HETEROGENIC HARD CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH MARLY CARBONATE LIMESTONE FORAM NANNO MARL 35 0 65 LOWER PLIOCENE NO AGE GIVEN 1.44 75 77 15 154 2 6 3.0 133.0 116.09 117.39 1.30 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT FORAMINIFERA Successful MARLY FORAMINIFERA OOZE NANNO FORAM CHALK 35 0 65 LOWER PLIOCENE NO AGE GIVEN 1.50 72 115 15 154 2 7 9.0 148.0 117.65 119.04 1.39 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT NANNO MARL 24 0 76 LOWER PLIOCENE NO AGE GIVEN 1.61 65 138 15 154 3 1 92.0 150.0 164.92 165.50 0.58 CALCAREOUS PELAGIC MONOGENIC HARD unk - 0000 CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH CARBONATE RICH INDURATED CHALK FORAM NANNO MARL 116 0 0 LOWER PLIOCENE NO AGE GIVEN 1.47 74 39 15 154 3 2 0.0 150.0 165.50 167.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT FORAM NANNO MARL 17 0 83 LOWER PLIOCENE NO AGE GIVEN 1.36 80 117 15 154 3 3 0.0 18.0 167.00 167.18 0.18 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH CARBONATE OOZE NANNO MARL 75 0 25 LOWER PLIOCENE NO AGE GIVEN 1.34 81 1 15 154 3 3 18.0 150.0 167.18 168.50 1.32 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 PYROXENE QUARTZ Precoded data QUARTZ RICH PYROXENE RICH CLASTIC SEDIMENTSTONE VOLCANIC CLAY AND SAND 0 0 25 LOWER PLIOCENE NO AGE GIVEN 1.54 69 98 15 154 4 1 47.0 150.0 173.47 174.50 1.03 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 PYROXENE QUARTZ Successful QUARTZ RICH PYROXENE RICH CLASTIC SEDIMENTSTONE VOLCANIC SAND 0 0 100 LOWER PLIOCENE NO AGE GIVEN 1.55 68 50 15 154 4 2 0.0 150.0 174.50 176.00 1.50 DETRITAL unk - 0000 DETRITAL SEDIMENT. VOLCANIC SAND AND CLAY 1 0 99 LOWER PLIOCENE NO AGE GIVEN 1.55 69 154 15 154 4 3 0.0 150.0 176.00 177.50 1.50 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 PYROXENE FELDSPAR Successful FELDSPAR RICH PYROXENE RICH PELAGIC CLAYSTONE VOLCANIC SAND 3 0 97 LOWER PLIOCENE NO AGE GIVEN 1.71 59 134 15 154 5 1 0.0 70.0 182.23 182.93 0.70 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 PYROXENE FELDSPAR Successful FELDSPAR RICH PYROXENE RICH PELAGIC CLAY VOLCANIC AND CALCAREOUS ZONES 11 0 89 LOWER PLIOCENE NO AGE GIVEN 15 154 5 2 0.0 66.0 183.73 184.39 0.66 DETRITAL unk - 0000 DETRITAL SEDIMENT. CALCAREOUS CLAY 1 0 99 LOWER PLIOCENE NO AGE GIVEN 15 154 5 2 66.0 97.0 184.39 184.70 0.31 DETRITAL unk - 0000 DETRITAL SEDIMENT. VOLCANIC SAND 3 0 98 LOWER PLIOCENE NO AGE GIVEN 1.46 74 25 15 154 5 3 0.0 150.0 185.23 186.73 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENTSTONE VOLCANIC CLAY 11 0 89 LOWER PLIOCENE NO AGE GIVEN 15 154 5 4 35.0 50.0 187.08 187.23 0.15 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL FORAMINIFERA Successful FORAMINIFERA RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE FORAM NANNO MARL 25 0 75 LOWER PLIOCENE NO AGE GIVEN 15 154 5 4 100.0 150.0 187.73 188.23 0.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL FELDSPAR Precoded data FELDSPAR RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE VOLCANIC CLAY AND SAND AND MARL 0 0 75 LOWER PLIOCENE NO AGE GIVEN 1.29 84 3 15 154 5 5 13.0 150.0 188.36 189.73 1.37 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL FELDSPAR Successful FELDSPAR RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE VOLCANIC CLAY AND SAND AND MARL 10 0 90 LOWER PLIOCENE NO AGE GIVEN 1.52 70 6 15 154 5 6 34.0 74.0 190.07 190.47 0.40 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 PYROXENE FELDSPAR Precoded data FELDSPAR RICH PYROXENE RICH CLASTIC SEDIMENT VOLCANIC CLAY 0 0 90 LOWER PLIOCENE NO AGE GIVEN 15 154 5 6 74.0 83.0 190.47 190.56 0.09 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 PYROXENE FELDSPAR Successful FELDSPAR RICH PYROXENE RICH CLASTIC SEDIMENT COARSE VOLCANIC SAND (ANDESITIC) 1 0 100 LOWER PLIOCENE NO AGE GIVEN 15 154 5 6 91.0 116.0 190.64 190.89 0.25 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENTSTONE VOLCANIC CLAY 5 0 95 LOWER PLIOCENE NO AGE GIVEN 15 154 6 1 0.0 150.0 192.00 193.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 GLASS CLAY MINERAL Successful CLAY MINERAL RICH GLASS RICH CLASTIC SEDIMENTSTONE VOLCANIC SAND AND CLAY 2 0 98 LOWER PLIOCENE NO AGE GIVEN 15 154 7 1 0.0 150.0 202.00 203.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLASTIC STONE. VOLCANIC CLAY AND SAND 0 0 0 LOWER PLIOCENE NO AGE GIVEN 15 154 8 1 60.0 150.0 211.70 212.60 0.90 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CARBONATE RICH CLASTIC SEDIMENTSTONE SANDY VOLCANIC CLAY 8 0 92 LOWER PLIOCENE NO AGE GIVEN 1.24 87 47 15 154 8 2 35.0 150.0 212.95 214.10 1.15 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CARBONATE CLAY MINERAL Precoded data CLAY MINERAL RICH CARBONATE RICH CLASTIC SEDIMENTSTONE VOLCANIC CLAY 0 0 92 LOWER PLIOCENE NO AGE GIVEN 1.25 87 49 15 154 8 3 0.0 150.0 214.10 215.60 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CARBONATE CLAY MINERAL Precoded data CLAY MINERAL RICH CARBONATE RICH CLASTIC SEDIMENTSTONE VOLCANIC RICH CLAY 0 0 92 LOWER PLIOCENE NO AGE GIVEN 15 154 8 4 102.0 150.0 216.62 217.10 0.48 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CARBONATE CLAY MINERAL Precoded data CLAY MINERAL RICH CARBONATE RICH CLASTIC SEDIMENTSTONE VOLCANIC CLAY 0 0 92 LOWER PLIOCENE NO AGE GIVEN 15 154 8 5 0.0 150.0 217.10 218.60 1.50 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 ZEOLITE FELDSPAR Successful FELDSPAR RICH ZEOLITE RICH PELAGIC CLAYSTONE VOLCANIC CLAY 5 0 95 LOWER PLIOCENE NO AGE GIVEN 1.22 89 29 15 154 8 6 0.0 150.0 218.60 220.10 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 HORNBLENDE FELDSPAR Successful FELDSPAR RICH HORNBLENDE RICH CLASTIC SEDIMENTSTONE VOLCANIC CLAY 3 0 97 LOWER PLIOCENE NO AGE GIVEN 1.18 91 34 15 154 9 1 48.0 150.0 221.48 222.50 1.02 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 PYROXENE FELDSPAR Successful FELDSPAR RICH PYROXENE RICH CLASTIC SEDIMENTSTONE VOLCANIC FINE SAND AND SILT 1 2 97 LOWER PLIOCENE NO AGE GIVEN 1.54 69 61 15 154 10 1 70.0 100.0 230.70 231.00 0.30 CALCAREOUS PELAGIC MONOGENIC HARD CARBONATE Successful INDURATED CARBONATE CHALK VOLCANIC SAND AND SILT 90 0 10 LOWER PLIOCENE NO AGE GIVEN 15 154 10 1 100.0 150.0 231.00 231.50 0.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND SAND AND SILT 0 0 10 LOWER PLIOCENE NO AGE GIVEN 1.55 69 25 15 154 10 2 0.0 114.0 231.50 232.64 1.14 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL FELDSPAR Successful FELDSPAR RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE VOLCANIC SILT AND CLAY 2 0 98 LOWER PLIOCENE NO AGE GIVEN 1.52 70 46 15 154 10 2 114.0 124.0 232.64 232.74 0.10 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENTSTONE VERY COARSE VOLCANIC SANDSTONE 5 12 83 LOWER PLIOCENE NO AGE GIVEN 1.57 68 11 15 154 10 2 132.0 150.0 232.82 233.00 0.18 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL CLASTIC STONE. VOLCANIC SILT AND CLAY 0 0 0 LOWER PLIOCENE NO AGE GIVEN 1.67 62 18 15 154 10 3 19.0 146.0 233.19 234.46 1.27 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL CLASTIC STONE. VOLCANIC SANDS AND SILTS AND CLAYS 16 0 84 LOWER PLIOCENE NO AGE GIVEN 1.73 58 117 15 154 11 1 83.0 150.0 240.83 241.50 0.67 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL CARBONATE Successful CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE VOLCANIC SILT AND SAND 1 0 99 LOWER PLIOCENE NO AGE GIVEN 1.52 70 33 15 154 11 2 0.0 150.0 241.50 243.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL FELDSPAR Successful FELDSPAR RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE VOLCANIC SAND AND SILT 0 0 100 LOWER PLIOCENE NO AGE GIVEN 1.57 67 153 15 154 11 3 0.0 150.0 243.00 244.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL CARBONATE Successful CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE VOLCANIC SAND AND SILT 6 0 94 LOWER PLIOCENE NO AGE GIVEN 1.58 67 96 15 154 12 1 59.0 150.0 249.59 250.50 0.91 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 PYROXENE CLAY MINERAL Successful CLAY MINERAL RICH PYROXENE RICH CLASTIC SEDIMENTSTONE VOLCANIC SAND AND SILT AND CLAY 3 0 97 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.64 64 90 15 154 12 2 127.0 150.0 251.77 252.00 0.23 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 PYROXENE CLASTIC STONE. VOLCANIC SAND AND SILT AND CLAY 4 0 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.22 88 8 15 154 13 1 60.0 150.0 258.60 259.50 0.90 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 PYROXENE FELDSPAR Successful FELDSPAR RICH PYROXENE RICH CLASTIC SEDIMENTSTONE VOLCANIC SAND AND SILT AND CLAY 9 0 91 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 15 154 13 2 0.0 150.0 259.50 261.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 PYROXENE FELDSPAR FELDSPAR RICH PYROXENE RICH CLASTIC SEDIMENTSTONE VOLCANIC SAND AND SILT AND CLAY 0 0 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.78 55 159 15 154 13 3 0.0 150.0 261.00 262.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 PYROXENE FELDSPAR Successful FELDSPAR RICH PYROXENE RICH CLASTIC SEDIMENTSTONE VOLCANIC SAND AND SILT AND CLAY 1 0 99 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.76 56 114 15 154 13 5 0.0 150.0 264.00 265.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 PYROXENE FELDSPAR Successful FELDSPAR RICH PYROXENE RICH CLASTIC SEDIMENT VOLCANIC SAND AND SILT AND CLAY 1 0 99 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.66 62 136 15 154 13 6 36.0 150.0 265.86 267.00 1.14 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 PYROXENE FELDSPAR Successful FELDSPAR RICH PYROXENE RICH CLASTIC SEDIMENTSTONE VOLCANIC SAND AND SILT AND CLAY 1 0 99 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.75 57 121 15 154 14 1 0.0 136.0 268.00 269.36 1.36 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 VOLC MATERIAL FRAG Precoded data VOLC MATERIAL FRAG RICH SAND VOLCANIC SAND 0 0 99 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.57 68 127