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 26 258 A 1 1 0.0 81.0 0.00 0.81 0.81 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE COCCOLITH OOZE 89 3 8 QUATERNARY NO AGE GIVEN 26 258 A 1 CC 0.0 0.0 1.60 1.60 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE COCCOLITH OOZE 87 8 5 QUATERNARY NO AGE GIVEN 26 258 A 2 1 135.0 150.0 20.35 20.50 0.15 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. COCCOLITH OOZE 0 0 0 QUATERNARY NO AGE GIVEN 26 258 A 2 2 0.0 40.0 20.50 20.90 0.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 96 2 2 QUATERNARY NO AGE GIVEN 26 258 A 2 2 109.0 130.0 21.59 21.80 0.21 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE COCCOLITH OOZE 0 0 0 QUATERNARY NO AGE GIVEN 26 258 A 2 3 0.0 13.0 22.00 22.13 0.13 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE COCCOLITH OOZE 0 0 0 QUATERNARY NO AGE GIVEN 26 258 A 2 CC 0.0 0.0 23.60 23.60 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 94 4 2 QUATERNARY NO AGE GIVEN 26 258 A 3 1 15.0 85.0 29.15 29.85 0.70 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 95 3 2 QUATERNARY NO AGE GIVEN 26 258 A 3 1 125.0 135.0 30.25 30.35 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. COCCOLITH OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 26 258 A 3 2 0.0 150.0 30.50 32.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE COCCOLITH OOZE 90 5 5 UPPER PLIOCENE NO AGE GIVEN 26 258 A 3 3 0.0 150.0 32.00 33.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE COCCOLITH OOZE 87 14 0 UPPER PLIOCENE NO AGE GIVEN 26 258 A 3 4 0.0 150.0 33.50 35.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE COCCOLITH OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 26 258 A 3 5 0.0 150.0 35.00 36.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE COCCOLITH OOZE 86 6 8 UPPER PLIOCENE NO AGE GIVEN 26 258 A 3 6 0.0 150.0 36.50 38.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 98 4 0 UPPER PLIOCENE NO AGE GIVEN 26 258 A 3 CC 0.0 0.0 38.10 38.10 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 96 4 0 UPPER PLIOCENE NO AGE GIVEN 26 258 A 4 1 96.0 150.0 38.96 39.50 0.54 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 94 4 2 UPPER PLIOCENE NO AGE GIVEN 26 258 A 4 2 0.0 150.0 39.50 41.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE COCCOLITH OOZE 90 6 4 UPPER PLIOCENE NO AGE GIVEN 26 258 A 4 3 0.0 150.0 41.00 42.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE COCCOLITH OOZE 92 5 3 UPPER PLIOCENE NO AGE GIVEN 26 258 A 4 4 0.0 150.0 42.50 44.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 90 3 7 UPPER PLIOCENE NO AGE GIVEN 26 258 A 4 5 0.0 150.0 44.00 45.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE COCCOLITH OOZE 90 6 4 UPPER PLIOCENE NO AGE GIVEN 26 258 A 4 6 0.0 10.0 45.50 45.60 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 95 3 2 MIDDLE PLIOCENE NO AGE GIVEN 26 258 A 4 CC 0.0 0.0 47.10 47.10 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 101 3 0 MIDDLE PLIOCENE NO AGE GIVEN 26 258 A 5 1 0.0 150.0 47.60 49.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 100 4 0 MIDDLE PLIOCENE NO AGE GIVEN 26 258 A 5 2 0.0 150.0 49.10 50.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 103 1 0 MIDDLE PLIOCENE NO AGE GIVEN 26 258 A 5 3 0.0 150.0 50.60 52.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 102 2 0 MIDDLE PLIOCENE NO AGE GIVEN 26 258 A 5 4 0.0 150.0 52.10 53.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 104 1 0 MIDDLE PLIOCENE NO AGE GIVEN 26 258 A 5 5 0.0 150.0 53.60 55.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 91 1 8 MIDDLE PLIOCENE NO AGE GIVEN 26 258 A 5 6 0.0 150.0 55.10 56.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 103 1 0 MIDDLE PLIOCENE NO AGE GIVEN 26 258 A 5 CC 0.0 0.0 56.70 56.70 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 97 1 2 MIDDLE PLIOCENE NO AGE GIVEN 26 258 A 6 1 50.0 150.0 67.30 68.30 1.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 97 1 2 26 258 A 6 2 0.0 120.0 68.30 69.50 1.20 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 103 1 0 26 258 A 6 3 70.0 150.0 70.50 71.30 0.80 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 88 2 10 26 258 A 6 4 0.0 150.0 71.30 72.80 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL OOZE COCCOLITH OOZE 98 3 0 26 258 A 6 5 0.0 150.0 72.80 74.30 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK COCCOLITH OOZE 91 2 7 26 258 A 6 6 0.0 150.0 74.30 75.80 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK COCCOLITH OOZE 102 2 0 26 258 A 6 CC 0.0 0.0 75.90 75.90 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 96 3 1 26 258 A 7 1 50.0 150.0 95.50 96.50 1.00 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL CHALK COCCOLITH OOZE 88 10 2 UPPER MIOCENE NO AGE GIVEN 26 258 A 7 2 0.0 50.0 96.50 97.00 0.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. COCCOLITH OOZE 0 0 0 UPPER MIOCENE NO AGE GIVEN 26 258 A 7 3 18.0 150.0 98.18 99.50 1.32 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 71 10 19 UPPER MIOCENE NO AGE GIVEN 26 258 A 7 4 0.0 150.0 99.50 101.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE SPICULE Successful SPICULE RICH CARBONATE RICH NANNOFOSSIL OOZE COCCOLITH OOZE 74 25 1 UPPER MIOCENE NO AGE GIVEN 26 258 A 7 5 0.0 150.0 101.00 102.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE SPICULE Successful SPICULE RICH CARBONATE RICH NANNOFOSSIL OOZE COCCOLITH OOZE 70 25 5 UPPER MIOCENE NO AGE GIVEN 26 258 A 7 CC 0.0 0.0 102.60 102.60 0.00 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CARBONATE SPICULE Successful SPICULE RICH CARBONATE RICH NANNOFOSSIL CHALK COCCOLITH OOZE 65 25 10 UPPER MIOCENE NO AGE GIVEN 26 258 A 8 1 100.0 150.0 105.50 106.00 0.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL OOZE COCCOLITH OOZE 102 2 0 UPPER MIOCENE NO AGE GIVEN 26 258 A 8 2 0.0 85.0 106.00 106.85 0.85 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 102 2 0 UPPER MIOCENE NO AGE GIVEN 26 258 A 8 3 0.0 150.0 107.50 109.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 101 3 0 UPPER MIOCENE NO AGE GIVEN 26 258 A 8 4 21.0 150.0 109.21 110.50 1.29 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 101 2 0 UPPER MIOCENE NO AGE GIVEN 26 258 A 8 5 0.0 150.0 110.50 112.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL OOZE COCCOLITH OOZE 79 10 11 UPPER MIOCENE NO AGE GIVEN 26 258 A 8 6 0.0 150.0 112.00 113.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL OOZE COCCOLITH OOZE 92 5 3 UPPER MIOCENE NO AGE GIVEN 26 258 A 8 CC 0.0 0.0 113.60 113.60 0.00 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL CHALK COCCOLITH OOZE 105 6 0 SANTONIAN NO AGE GIVEN 26 258 A 9 1 119.0 150.0 115.19 115.50 0.31 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE COCCOLITH OOZE 99 0 1 SANTONIAN NO AGE GIVEN 26 258 A 9 2 0.0 150.0 115.50 117.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL OOZE COCCOLITH OOZE 68 6 27 SANTONIAN NO AGE GIVEN 26 258 A 9 3 0.0 150.0 117.00 118.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK COCCOLITH OOZE 99 0 1 SANTONIAN NO AGE GIVEN 26 258 A 9 4 0.0 150.0 118.50 120.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK COCCOLITH OOZE 100 0 1 SANTONIAN NO AGE GIVEN 26 258 A 9 5 0.0 145.0 120.00 121.45 1.45 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK COCCOLITH OOZE 81 0 19 SANTONIAN NO AGE GIVEN 26 258 A 9 6 0.0 150.0 121.50 123.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK COCCOLITH OOZE 99 0 1 SANTONIAN NO AGE GIVEN 26 258 A 9 CC 0.0 0.0 123.10 123.10 0.00 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK COCCOLITH OOZE 99 6 0 SANTONIAN NO AGE GIVEN