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 8 72 1 0 0.0 25.0 0.00 0.25 0.25 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Precoded data RADIOLARIA RICH NANNOFOSSIL OOZE RAD NANNO OOZE 50 35 2 PLEISTOCENE NO AGE GIVEN 8 72 1 1 0.0 150.0 0.25 1.75 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE NANNO OOZE 90 35 0 PLEISTOCENE NO AGE GIVEN 1.51 71 156 8 72 1 2 0.0 150.0 1.75 3.25 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH RADIOLARIA MUD NANNO OOZE 10 35 55 PLEISTOCENE NO AGE GIVEN 1.52 71 156 8 72 1 3 0.0 150.0 3.25 4.75 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE RAD NANNO OOZE 85 35 0 PLEISTOCENE NO AGE GIVEN 1.46 74 156 8 72 1 5 0.0 150.0 6.25 7.75 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE RAD NANNO OOZE 85 35 0 PLEISTOCENE NO AGE GIVEN 1.49 72 157 8 72 1 6 0.0 150.0 7.75 9.25 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE NANNO OOZE 90 35 0 PLEISTOCENE NO AGE GIVEN 1.42 76 157 8 72 2 1 0.0 150.0 60.00 61.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA RADIOLARIA RICH NANNOFOSSIL OOZE NANNO OOZE 84 0 0 UPPER MIOCENE NO AGE GIVEN 8 72 2 2 0.0 150.0 61.50 63.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE NANNO OOZE 67 35 0 UPPER MIOCENE NO AGE GIVEN 1.43 76 158 8 72 2 3 0.0 150.0 63.00 64.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE RAD NANNO OOZE 73 35 0 UPPER MIOCENE NO AGE GIVEN 1.38 79 148 8 72 2 4 0.0 150.0 64.50 66.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA RADIOLARIA Successful RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 78 34 0 UPPER MIOCENE NO AGE GIVEN 1.50 72 150 8 72 2 5 0.0 150.0 66.00 67.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL CHALK RAD NANNO OOZE 76 35 0 UPPER MIOCENE NO AGE GIVEN 1.45 75 153 8 72 2 6 0.0 150.0 67.50 69.00 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD NANNO OOZE 0 0 0 UPPER MIOCENE NO AGE GIVEN 1.55 69 46 8 72 3 1 0.0 150.0 106.00 107.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE RAD NANNO OOZE 78 29 0 UPPER MIOCENE NO AGE GIVEN 1.44 75 157 8 72 3 2 0.0 150.0 107.50 109.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE RAD NANNO OOZE 71 29 0 UPPER MIOCENE NO AGE GIVEN 1.46 74 153 8 72 3 3 0.0 150.0 109.00 110.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE RAD NANNO OOZE 72 61 0 UPPER MIOCENE NO AGE GIVEN 1.50 72 157 8 72 3 4 0.0 150.0 110.50 112.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE RAD NANNO OOZE 82 29 0 UPPER MIOCENE NO AGE GIVEN 1.56 68 154 8 72 3 5 0.0 150.0 112.00 113.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE NANNO OOZE 85 29 0 UPPER MIOCENE NO AGE GIVEN 1.65 62 157 8 72 3 6 0.0 150.0 113.50 115.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE RAD NANNO OOZE 78 47 0 MIDDLE MIOCENE NO AGE GIVEN 1.55 69 155 8 72 4 1 0.0 150.0 150.00 151.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE NANNO OOZE 80 29 0 MIDDLE MIOCENE NO AGE GIVEN 1.36 80 157 8 72 4 2 0.0 150.0 151.50 153.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 85 12 3 MIDDLE MIOCENE NO AGE GIVEN 1.41 77 156 8 72 4 3 0.0 150.0 153.00 154.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA RADIOLARIA Successful RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 82 29 0 MIDDLE MIOCENE NO AGE GIVEN 1.44 75 157 8 72 4 4 0.0 150.0 154.50 156.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO OOZE 94 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.46 74 147 8 72 4 5 0.0 150.0 156.00 157.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE NANNO OOZE 83 29 0 MIDDLE MIOCENE NO AGE GIVEN 1.46 74 158 8 72 4 6 0.0 150.0 157.50 159.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE NANNO OOZE 81 29 0 MIDDLE MIOCENE NO AGE GIVEN 1.43 76 155 8 72 5 1 0.0 150.0 211.00 212.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO OOZE 85 12 3 LOWER MIOCENE NO AGE GIVEN 1.63 64 158 8 72 5 2 0.0 150.0 212.50 214.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 86 12 2 LOWER MIOCENE NO AGE GIVEN 1.61 65 158 8 72 5 3 0.0 150.0 214.00 215.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA RADIOLARIA Successful RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 87 29 0 LOWER MIOCENE NO AGE GIVEN 1.63 64 158 8 72 5 4 0.0 150.0 215.50 217.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA RADIOLARIA Successful RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 87 29 0 LOWER MIOCENE NO AGE GIVEN 1.62 64 151 8 72 5 5 0.0 150.0 217.00 218.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA RADIOLARIA Successful RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 80 29 0 LOWER MIOCENE NO AGE GIVEN 1.64 63 137 8 72 5 6 0.0 150.0 218.50 220.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE NANNO OOZE 88 29 0 LOWER MIOCENE NO AGE GIVEN 1.62 65 147 8 72 6 1 0.0 150.0 266.00 267.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO OOZE 87 6 7 UPPER OLIGOCENE NO AGE GIVEN 1.68 61 158 8 72 6 2 0.0 150.0 267.50 269.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL CHALK NANNO OOZE 72 29 0 UPPER OLIGOCENE NO AGE GIVEN 1.74 57 157 8 72 6 3 0.0 150.0 269.00 270.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE NANNO OOZE 84 23 0 UPPER OLIGOCENE NO AGE GIVEN 1.74 57 158 8 72 6 4 0.0 150.0 270.50 272.00 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO OOZE 87 0 0 UPPER OLIGOCENE NO AGE GIVEN 1.75 56 157 8 72 6 5 0.0 150.0 272.00 273.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL CHALK NANNO OOZE 90 23 0 UPPER OLIGOCENE NO AGE GIVEN 1.75 57 159 8 72 6 6 0.0 150.0 273.50 275.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL CHALK NANNO OOZE 87 29 0 UPPER OLIGOCENE NO AGE GIVEN 1.80 54 152 8 72 7 0 0.0 6.0 312.00 312.06 0.06 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. CHERT 0 0 0 UPPER OLIGOCENE NO AGE GIVEN 8 72 7 0 6.0 13.0 312.06 312.13 0.07 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. NANNO OOZE 0 0 0 UPPER OLIGOCENE NO AGE GIVEN 8 72 7 0 13.0 27.0 312.13 312.27 0.14 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. CHERT 0 0 0 UPPER OLIGOCENE NO AGE GIVEN 8 72 7 1 0.0 150.0 312.27 313.77 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA RADIOLARIA Successful RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO OOZE WITH FORAMS 95 15 0 UPPER OLIGOCENE NO AGE GIVEN 1.79 54 158 8 72 7 2 0.0 150.0 313.77 315.27 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO OOZE 95 6 0 UPPER OLIGOCENE NO AGE GIVEN 1.80 54 159 8 72 7 3 0.0 150.0 315.27 316.77 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO OOZE 95 6 0 UPPER OLIGOCENE NO AGE GIVEN 1.81 53 158 8 72 7 4 0.0 150.0 316.77 318.27 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO OOZE 95 6 0 UPPER OLIGOCENE NO AGE GIVEN 1.80 54 148 8 72 7 5 0.0 150.0 318.27 319.77 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO OOZE 95 6 0 UPPER OLIGOCENE NO AGE GIVEN 1.78 55 158 8 72 7 6 0.0 150.0 319.77 321.27 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO OOZE 95 6 0 UPPER OLIGOCENE NO AGE GIVEN 1.83 52 157 8 72 8 2 0.0 150.0 322.50 324.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 84 6 10 UPPER OLIGOCENE NO AGE GIVEN 1.53 70 157 8 72 8 5 0.0 150.0 327.00 328.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO OOZE WITH OFORAMS 90 6 4 UPPER OLIGOCENE NO AGE GIVEN 1.83 52 157 8 72 8 6 0.0 150.0 328.50 330.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO OOZE WITH OFORAMS 93 6 2 UPPER OLIGOCENE NO AGE GIVEN 1.83 52 157 8 72 9 2 0.0 150.0 331.50 333.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO OOZE WITH OFORAMS 86 6 8 LOWER OLIGOCENE NO AGE GIVEN 1.66 62 156 8 72 9 3 0.0 150.0 333.00 334.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO OOZE WITH OFORAMS 90 6 4 LOWER OLIGOCENE NO AGE GIVEN 1.66 62 158 8 72 9 4 0.0 150.0 334.50 336.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO OOZE 88 8 4 LOWER OLIGOCENE NO AGE GIVEN 1.76 56 142 8 72 9 5 0.0 150.0 336.00 337.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO OOZE 76 6 18 LOWER OLIGOCENE NO AGE GIVEN 1.78 55 158 8 72 9 6 0.0 150.0 337.50 339.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL CHALK NANNO OOZE 79 23 0 LOWER OLIGOCENE NO AGE GIVEN 1.76 56 158 8 72 10 3 0.0 150.0 342.00 343.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH RADIOLARIA OOZE NANNO RAD OOZE 45 55 0 UPPER EOCENE NO AGE GIVEN 1.49 72 159 8 72 10 4 0.0 150.0 343.50 345.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL NANNOFOSSIL RICH RADIOLARIA OOZE NANNO SOUP 0 0 0 UPPER EOCENE NO AGE GIVEN 1.50 72 158 8 72 10 5 0.0 150.0 345.00 346.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH RADIOLARIA OOZE NANNO RAD OOZE 38 55 8 UPPER EOCENE NO AGE GIVEN 1.46 74 142 8 72 10 6 0.0 122.0 346.50 347.72 1.22 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH RADIOLARIA OOZE NANNO RAD OOZE 35 75 0 1.47 74 65 8 72 11 1 25.0 50.0 342.25 342.50 0.25 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH RADIOLARIA OOZE NANNO RAD OOZE 45 58 0 UPPER EOCENE NO AGE GIVEN 8 72 11 1 50.0 137.0 342.50 343.37 0.87 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE WITH CHERT PIECES 75 0 25 UPPER EOCENE NO AGE GIVEN 8 72 11 1 137.0 150.0 343.37 343.50 0.13 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK NANNO CHALK OOZE 50 35 25 UPPER EOCENE NO AGE GIVEN