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 9 81 1 1 0.0 150.0 0.25 1.75 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM NANNOFOSSIL Precoded data NANNOFOSSIL RICH DIATOM OOZE FORAM NANNO RAD OOZE 35 50 10 PLEISTOCENE NO AGE GIVEN 1.39 78 158 9 81 1 2 0.0 150.0 1.75 3.25 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RAD DIATOM NANNO OOZE 86 35 0 PLEISTOCENE NO AGE GIVEN 1.44 75 145 9 81 1 4 0.0 150.0 4.75 6.25 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM RAD DIATOM NANNO OOZE 88 0 0 PLEISTOCENE NO AGE GIVEN 1.40 77 159 9 81 1 5 0.0 150.0 6.25 7.75 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM RAD DIATOM NANNO OOZE 84 0 0 PLEISTOCENE NO AGE GIVEN 1.39 78 159 9 81 1 6 0.0 150.0 7.75 9.25 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM RAD DIATOM NANNO OOZE 88 0 0 PLEISTOCENE NO AGE GIVEN 1.40 78 145 9 81 2 1 0.0 150.0 319.70 321.20 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM RAD DIATOM NANNO OOZE 0 0 0 MIDDLE MIOCENE NO AGE GIVEN 9 81 2 2 0.0 150.0 321.20 322.70 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK RAD NANNO CHALK AND NANNO RAD CHALK 77 35 0 MIDDLE MIOCENE NO AGE GIVEN 1.20 90 145 9 81 2 3 0.0 150.0 322.70 324.20 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD NANNO CHALK AND NANNO RAD CHALK 0 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.14 93 79 9 81 2 4 0.0 150.0 324.20 325.70 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD NANNO CHALK AND NANNO RAD CHALK 69 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.17 92 138 9 81 2 5 0.0 150.0 325.70 327.20 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD NANNO CHALK AND NANNO RAD CHALK 78 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.20 89 150 9 81 3 1 0.0 150.0 376.30 377.80 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD FORAM NANNO CHALK 0 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.22 88 80 9 81 3 2 0.0 150.0 377.80 379.30 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD FORAM NANNO CHALK AND FORAM NANNO RAD CHALK 82 38 0 MIDDLE MIOCENE NO AGE GIVEN 1.29 84 154 9 81 3 3 0.0 150.0 379.30 380.80 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAM NANNO CHALK-FORAM NANNO RAD CHALK-FORAM RAD NANNO CHALK 84 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.29 84 155 9 81 3 4 0.0 150.0 380.80 382.30 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD FORAM NANNO CHALK AND FORAM NANNO RAD CHALK 0 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.36 80 156 9 81 3 5 0.0 150.0 382.30 383.80 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. GLAUCONITIC FORAM RAD DIATOM NANNO CHALK 84 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.43 76 157 9 81 3 6 0.0 150.0 383.80 385.30 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. GLAUCONITIC FORAM RAD NANNO CHALK 83 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.38 79 155 9 81 4 1 0.0 150.0 389.10 390.60 1.50 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL Successful INDURATED NANNOFOSSIL CHALK FORAM RAD NANNO CHALK 93 5 2 LOWER MIOCENE NO AGE GIVEN 9 81 4 2 0.0 150.0 390.60 392.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA DIATOM Precoded data DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RAD NANNO CHALK 50 35 2 LOWER MIOCENE NO AGE GIVEN 9 81 4 3 0.0 150.0 392.10 393.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA DIATOM Precoded data DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RAD NANNO CHALK 50 35 2 LOWER MIOCENE NO AGE GIVEN 9 81 4 4 0.0 150.0 393.60 395.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA DIATOM Precoded data DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RAD NANNO CHALK 50 35 2 LOWER MIOCENE NO AGE GIVEN 9 81 4 5 0.0 150.0 395.10 396.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA DIATOM Precoded data DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RAD NANNO CHALK+SILICIFIED FORAM NANNO CHALK 50 35 2 LOWER MIOCENE NO AGE GIVEN 9 81 5 1 0.0 150.0 395.60 397.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA DIATOM Precoded data DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RAD NANNO CHALK 50 35 2 LOWER MIOCENE NO AGE GIVEN 9 81 5 2 0.0 150.0 397.10 398.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO CHALK 50 35 2 LOWER MIOCENE NO AGE GIVEN 9 81 5 3 0.0 150.0 398.60 400.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO CHALK 50 35 2 LOWER MIOCENE NO AGE GIVEN 9 81 6 1 0.0 150.0 404.70 406.20 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO CHALK 50 35 2 LOWER MIOCENE NO AGE GIVEN 9 81 6 2 0.0 150.0 406.20 407.70 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO CHALK 50 35 2 LOWER MIOCENE NO AGE GIVEN 9 81 6 3 0.0 150.0 407.70 409.20 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO CHALK 50 35 2 LOWER MIOCENE NO AGE GIVEN 9 81 7 1 0.0 80.0 408.30 409.10 0.80 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO CHALK 50 35 2 LOWER MIOCENE NO AGE GIVEN 9 81 7 1 80.0 150.0 409.10 409.80 0.70 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE BASALT 50 35 2 LOWER MIOCENE NO AGE GIVEN