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 6 44 1 1 0.0 150.0 39.90 41.40 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNOPLANKTON CHALK OOZE 94 0 6 LOWER OLIGOCENE NO AGE GIVEN 6 44 1 2 0.0 150.0 41.40 42.90 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNOPLANKTON CHALK OOZE 94 0 6 LOWER OLIGOCENE NO AGE GIVEN 6 44 1 3 0.0 150.0 42.90 44.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO PLANKTON CHALK OOZE 100 0 0 LOWER OLIGOCENE NO AGE GIVEN 6 44 1 4 0.0 150.0 44.40 45.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 93 0 7 LOWER OLIGOCENE NO AGE GIVEN 6 44 2 1 0.0 150.0 49.10 50.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNOPLANKTON CHALK OOZE 94 0 0 LOWER OLIGOCENE NO AGE GIVEN 1.68 61 149 6 44 2 2 0.0 150.0 50.60 52.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO PLANKTON CHALK OOZE 95 0 5 UPPER EOCENE NO AGE GIVEN 1.73 58 157 6 44 2 3 0.0 150.0 52.10 53.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 91 0 9 UPPER EOCENE NO AGE GIVEN 1.73 58 157 6 44 2 4 0.0 150.0 53.60 55.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOPLANKTON CHALK 89 0 11 UPPER EOCENE NO AGE GIVEN 1.74 57 158 6 44 2 5 0.0 150.0 55.10 56.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 92 0 8 UPPER EOCENE NO AGE GIVEN 1.74 57 157 6 44 2 6 0.0 150.0 56.60 58.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 91 0 9 UPPER EOCENE NO AGE GIVEN 1.78 55 158 6 44 3 1 0.0 150.0 58.20 59.70 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 91 0 9 UPPER EOCENE NO AGE GIVEN 6 44 3 2 0.0 150.0 59.70 61.20 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 97 0 3 MIDDLE EOCENE NO AGE GIVEN 1.80 54 155 6 44 3 3 0.0 150.0 61.20 62.70 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 94 0 6 MIDDLE EOCENE NO AGE GIVEN 1.80 53 158 6 44 3 4 0.0 150.0 62.70 64.20 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 96 0 4 MIDDLE EOCENE NO AGE GIVEN 1.84 52 157 6 44 3 5 0.0 150.0 64.20 65.70 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 84 0 16 MIDDLE EOCENE NO AGE GIVEN 1.51 71 147 6 44 4 0 0.0 25.0 66.10 66.35 0.25 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNOPLANKTON CHALK OOZE 98 0 2 MIDDLE EOCENE NO AGE GIVEN 6 44 4 1 0.0 150.0 66.35 67.85 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNOPLANKTON CHALK OOZE 93 0 0 MIDDLE EOCENE NO AGE GIVEN 6 44 4 2 0.0 150.0 67.85 69.35 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNOPLANKTON CHALK OOZE 91 0 0 MIDDLE EOCENE NO AGE GIVEN 1.74 57 157 6 44 4 3 0.0 150.0 69.35 70.85 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 95 0 5 MIDDLE EOCENE NO AGE GIVEN 1.68 61 154 6 44 4 4 0.0 150.0 70.85 72.35 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 95 0 5 MIDDLE EOCENE NO AGE GIVEN 1.70 60 160 6 44 4 5 0.0 150.0 72.35 73.85 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 50 35 5 MIDDLE EOCENE NO AGE GIVEN 1.74 57 134 6 44 4 6 0.0 90.0 73.85 74.75 0.90 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 50 35 5 MIDDLE EOCENE NO AGE GIVEN 1.67 62 41