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 3 17 B 1 1 0.0 150.0 86.60 88.10 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 85 0 16 UPPER OLIGOCENE NO AGE GIVEN 1.75 57 158 3 17 B 1 2 0.0 150.0 88.10 89.60 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 84 0 17 UPPER OLIGOCENE NO AGE GIVEN 1.79 55 157 3 17 B 1 3 0.0 150.0 89.60 91.10 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 83 0 17 UPPER OLIGOCENE NO AGE GIVEN 1.77 55 158 3 17 B 1 4 0.0 150.0 91.10 92.60 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 85 0 16 UPPER OLIGOCENE NO AGE GIVEN 1.87 50 157 3 17 B 1 5 25.0 150.0 92.85 94.10 1.25 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 84 0 16 UPPER OLIGOCENE NO AGE GIVEN 1.79 54 131 3 17 B 1 6 30.0 150.0 94.40 95.60 1.20 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 86 0 15 UPPER OLIGOCENE NO AGE GIVEN 1.80 54 118 3 17 B 2 1 0.0 150.0 95.70 97.20 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL PHOSPHATE Successful PHOSPHATE RICH NANNOFOSSIL RICH CHALK NANNO CHALK OOZE 88 0 12 UPPER OLIGOCENE NO AGE GIVEN 1.80 54 152 3 17 B 2 2 0.0 150.0 97.20 98.70 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 86 2 13 UPPER OLIGOCENE NO AGE GIVEN 3 17 B 2 3 0.0 150.0 98.70 100.20 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 85 0 15 UPPER OLIGOCENE NO AGE GIVEN 1.80 54 158 3 17 B 2 4 0.0 150.0 100.20 101.70 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 89 0 11 UPPER OLIGOCENE NO AGE GIVEN 1.80 54 158 3 17 B 2 5 0.0 150.0 101.70 103.20 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 85 0 15 UPPER OLIGOCENE NO AGE GIVEN 1.83 52 158 3 17 B 2 6 0.0 150.0 103.20 104.70 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 85 0 15 UPPER OLIGOCENE NO AGE GIVEN 1.81 53 158 3 17 B 3 1 0.0 150.0 104.90 106.40 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 79 0 21 UPPER OLIGOCENE NO AGE GIVEN 1.83 52 154 3 17 B 3 2 0.0 150.0 106.40 107.90 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 90 0 10 UPPER OLIGOCENE NO AGE GIVEN 1.86 50 152 3 17 B 3 3 0.0 150.0 107.90 109.40 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 87 0 13 UPPER OLIGOCENE NO AGE GIVEN 1.88 49 158 3 17 B 3 4 0.0 150.0 109.40 110.90 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 75 0 25 UPPER OLIGOCENE NO AGE GIVEN 1.83 52 117 3 17 B 3 5 0.0 150.0 110.90 112.40 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 79 0 21 UPPER OLIGOCENE NO AGE GIVEN 1.84 51 157 3 17 B 3 6 0.0 150.0 112.40 113.90 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 80 0 20 UPPER OLIGOCENE NO AGE GIVEN 1.77 56 154 3 17 B 4 1 18.0 150.0 114.18 115.50 1.32 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 79 0 21 UPPER OLIGOCENE NO AGE GIVEN 1.78 55 108 3 17 B 4 2 0.0 150.0 115.50 117.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 86 0 14 UPPER OLIGOCENE NO AGE GIVEN 1.84 52 158 3 17 B 4 3 0.0 150.0 117.00 118.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 87 0 13 UPPER OLIGOCENE NO AGE GIVEN 1.78 55 159 3 17 B 4 4 0.0 150.0 118.50 120.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 81 0 19 UPPER OLIGOCENE NO AGE GIVEN 1.76 56 157 3 17 B 4 5 0.0 150.0 120.00 121.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO CHALK OOZE 88 0 12 UPPER OLIGOCENE NO AGE GIVEN 1.75 57 159 3 17 B 4 6 0.0 150.0 121.50 123.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO CHALK OOZE 89 0 11 UPPER OLIGOCENE NO AGE GIVEN 1.77 56 158