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 28 264 1 1 63.0 150.0 0.63 1.50 0.87 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM-RICH NANNO OOZE 95 2 3 PLEISTOCENE NO AGE GIVEN 28 264 1 2 0.0 150.0 1.50 3.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 94 3 3 PLEISTOCENE NO AGE GIVEN 1.70 60 159 28 264 1 3 3.0 150.0 3.03 4.50 1.47 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 94 2 4 PLEISTOCENE NO AGE GIVEN 1.71 59 156 28 264 1 4 0.0 150.0 4.50 6.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 93 0 0 PLEISTOCENE NO AGE GIVEN 1.71 59 158 28 264 1 5 0.0 145.0 6.00 7.45 1.45 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 95 0 0 PLEISTOCENE NO AGE GIVEN 1.71 59 148 28 264 1 6 0.0 150.0 7.50 9.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 96 2 2 PLEISTOCENE NO AGE GIVEN 1.71 59 159 28 264 1 CC 0.0 0.0 9.10 9.10 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM-RICH NANNO OOZE 100 2 0 PLEISTOCENE NO AGE GIVEN 28 264 2 1 4.0 150.0 25.54 27.00 1.46 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FORAM-BEARING NANNO OOZE 94 4 2 UPPER MIOCENE NO AGE GIVEN 28 264 2 2 0.0 150.0 27.00 28.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FORAM-BEARING NANNO OOZE 98 2 0 UPPER MIOCENE NO AGE GIVEN 1.78 55 160 28 264 2 3 0.0 150.0 28.50 30.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FORAM-BEARING NANNO OOZE 94 2 4 UPPER MIOCENE NO AGE GIVEN 28 264 2 4 0.0 75.0 30.00 30.75 0.75 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM-RICH NANNO OOZE 92 2 6 UPPER MIOCENE NO AGE GIVEN 1.78 55 79 28 264 2 4 75.0 150.0 30.75 31.50 0.75 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO OOZE 101 2 0 UPPER EOCENE NO AGE GIVEN 1.68 61 79 28 264 2 5 0.0 150.0 31.50 33.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNO OOZE 92 0 0 UPPER EOCENE NO AGE GIVEN 1.65 63 160 28 264 2 6 0.0 150.0 33.00 34.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO OOZE 92 4 4 UPPER EOCENE NO AGE GIVEN 28 264 2 CC 0.0 0.0 34.60 34.60 0.00 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO OOZE 0 0 0 UPPER EOCENE NO AGE GIVEN 28 264 3 1 0.0 150.0 54.50 56.00 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO OOZE 86 0 0 UPPER EOCENE NO AGE GIVEN 28 264 3 2 0.0 150.0 56.00 57.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 89 2 9 UPPER EOCENE NO AGE GIVEN 1.66 62 159 28 264 3 3 0.0 150.0 57.50 59.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE NANNO OOZE 92 0 0 UPPER EOCENE NO AGE GIVEN 28 264 3 4 0.0 150.0 59.00 60.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 91 2 7 UPPER EOCENE NO AGE GIVEN 28 264 3 5 0.0 144.0 60.50 61.94 1.44 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 90 1 9 UPPER EOCENE NO AGE GIVEN 1.70 60 145 28 264 3 6 0.0 150.0 62.00 63.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO OOZE 0 0 0 UPPER EOCENE NO AGE GIVEN 28 264 3 CC 0.0 0.0 63.60 63.60 0.00 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO OOZE 102 2 0 MIDDLE EOCENE NO AGE GIVEN 28 264 4 1 0.0 150.0 63.90 65.40 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO OOZE 90 0 0 MIDDLE EOCENE NO AGE GIVEN 28 264 4 2 0.0 150.0 65.40 66.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 92 2 6 MIDDLE EOCENE NO AGE GIVEN 1.68 61 160 28 264 4 3 0.0 150.0 66.90 68.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 87 2 11 MIDDLE EOCENE NO AGE GIVEN 28 264 4 4 0.0 150.0 68.40 69.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 100 2 0 MIDDLE EOCENE NO AGE GIVEN 28 264 4 5 0.0 150.0 69.90 71.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 91 0 9 MIDDLE EOCENE NO AGE GIVEN 1.69 60 159 28 264 4 6 0.0 150.0 71.40 72.90 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO OOZE 92 0 0 MIDDLE EOCENE NO AGE GIVEN 28 264 4 CC 0.0 0.0 73.00 73.00 0.00 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO OOZE 0 0 0 MIDDLE EOCENE NO AGE GIVEN 28 264 5 1 119.0 150.0 74.19 74.50 0.31 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO OOZE 100 0 0 MIDDLE EOCENE NO AGE GIVEN 28 264 5 2 0.0 150.0 74.50 76.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNO OOZE 84 0 0 MIDDLE EOCENE NO AGE GIVEN 1.62 65 158 28 264 5 3 0.0 150.0 76.00 77.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO OOZE 84 2 14 MIDDLE EOCENE NO AGE GIVEN 28 264 5 4 0.0 145.0 77.50 78.95 1.45 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO OOZE 85 0 15 MIDDLE EOCENE NO AGE GIVEN 1.70 60 147 28 264 5 5 0.0 150.0 79.00 80.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 84 0 16 MIDDLE EOCENE NO AGE GIVEN 1.69 60 156 28 264 6 1 101.0 150.0 83.51 84.00 0.49 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 98 0 2 MIDDLE EOCENE NO AGE GIVEN 28 264 6 2 0.0 150.0 84.00 85.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE NANNO OOZE 41 0 0 MIDDLE EOCENE NO AGE GIVEN 1.67 62 159 28 264 6 3 0.0 150.0 85.50 87.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 86 0 14 MIDDLE EOCENE NO AGE GIVEN 1.70 60 159 28 264 6 4 0.0 150.0 87.00 88.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE NANNO OOZE 90 0 0 MIDDLE EOCENE NO AGE GIVEN 1.70 60 154 28 264 7 1 54.0 68.0 92.54 92.68 0.14 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 98 0 2 MIDDLE EOCENE NO AGE GIVEN 28 264 7 1 68.0 150.0 92.68 93.50 0.82 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE NANNO OOZE 0 0 0 MIDDLE EOCENE NO AGE GIVEN 28 264 7 2 0.0 150.0 93.50 95.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 95 1 4 MIDDLE EOCENE NO AGE GIVEN 1.69 61 158 28 264 7 3 0.0 150.0 95.00 96.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE NANNO OOZE 90 0 0 MIDDLE EOCENE NO AGE GIVEN 1.70 60 158 28 264 7 4 0.0 150.0 96.50 98.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE NANNO OOZE 91 0 0 MIDDLE EOCENE NO AGE GIVEN 28 264 8 1 76.0 150.0 102.26 103.00 0.74 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE NANNO OOZE 0 0 0 MIDDLE EOCENE NO AGE GIVEN 28 264 8 2 0.0 150.0 103.00 104.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 92 0 8 MIDDLE EOCENE NO AGE GIVEN 1.66 62 158 28 264 8 3 0.0 146.0 104.50 105.96 1.46 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO CHALK 91 0 0 MIDDLE EOCENE NO AGE GIVEN 1.70 60 148 28 264 8 4 0.0 143.0 106.00 107.43 1.43 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK 92 0 9 MIDDLE EOCENE NO AGE GIVEN 1.72 58 144 28 264 9 1 75.0 150.0 130.75 131.50 0.75 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNO CHALK 90 0 0 MIDDLE EOCENE NO AGE GIVEN 28 264 9 2 0.0 150.0 131.50 133.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK 90 0 10 MIDDLE EOCENE NO AGE GIVEN 1.73 58 156 28 264 9 CC 0.0 0.0 133.10 133.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY NANNO CHALK 0 0 100 MIDDLE EOCENE NO AGE GIVEN 28 264 10 1 126.0 150.0 159.76 160.00 0.24 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK 97 0 3 LOWER EOCENE NO AGE GIVEN 28 264 10 2 0.0 5.0 160.00 160.05 0.05 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 3 LOWER EOCENE NO AGE GIVEN 28 264 10 2 5.0 143.0 160.05 161.43 1.38 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT MICA-RICH NANNO CHALK 35 50 3 LOWER EOCENE NO AGE GIVEN 28 264 10 3 0.0 139.0 161.50 162.89 1.39 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL MICA Successful MICA RICH NANNOFOSSIL CHALK MICA-RICH NANNO CHALK 94 1 5 LOWER EOCENE NO AGE GIVEN 1.79 54 144 28 264 10 3 139.0 150.0 162.89 163.00 0.11 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL MICA Successful MICA RICH NANNOFOSSIL CHALK MICA-RICH NANNO CHALK 87 2 11 LOWER EOCENE NO AGE GIVEN 1.78 55 11 28 264 10 CC 0.0 0.0 163.10 163.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD NANNO CHALK 0 0 100 MIDDLE PALEOCENE NO AGE GIVEN 28 264 11 1 103.0 150.0 169.03 169.50 0.47 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL MICA Successful MICA RICH NANNOFOSSIL CHALK NANNO CHALK 85 1 14 CAMPANIAN SANTONIAN NO AGE GIVEN 1.60 66 46 28 264 11 2 0.0 121.0 169.50 170.71 1.21 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA MICA Successful MICA RICH FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO CHALK 88 0 12 CAMPANIAN SANTONIAN NO AGE GIVEN 1.64 63 116 28 264 11 2 121.0 150.0 170.71 171.00 0.29 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 Precoded data CLASTIC SEDIMENTSTONE CONGLOMERATE 0 0 12 CAMPANIAN SANTONIAN NO AGE GIVEN 1.51 71 27 28 264 11 CC 0.0 0.0 171.10 171.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLASTIC SEDIMENTSTONE BASALT 0 0 0 CAMPANIAN SANTONIAN NO AGE GIVEN 28 264 12 CC 0.0 0.0 177.60 177.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLASTIC SEDIMENTSTONE BASALT 0 0 0 28 264 13 1 0.0 150.0 187.00 188.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLASTIC SEDIMENTSTONE BASALTIC ROCKS 0 0 0 28 264 13 CC 0.0 0.0 188.60 188.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLASTIC SEDIMENTSTONE BASALTIC ROCKS 0 0 0 28 264 14 CC 0.0 0.0 196.60 196.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 Precoded data CLASTIC SEDIMENTSTONE CONGLOMERATE 0 0 0 28 264 15 CC 0.0 0.0 206.10 206.10 0.00 unk - 0000 BASALT BASALT 0 0 0