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 10 97 1 1 85.0 100.0 0.85 1.00 0.15 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA OOZE CLAYEY COCCOLITH FORAM OOZE 50 35 3 HOLOCENE NO AGE GIVEN 10 97 1 1 100.0 115.0 1.00 1.15 0.15 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA OOZE CLAYEY PTEROPOD RICH COCCOLITH FORAM OOZE 50 35 3 HOLOCENE NO AGE GIVEN 1.26 86 15 10 97 1 1 115.0 120.0 1.15 1.20 0.05 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE CLAYEY FORAM PTEROPOD OOZE 50 35 3 HOLOCENE NO AGE GIVEN 1.31 83 5 10 97 1 1 120.0 150.0 1.20 1.50 0.30 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL FORAMINIFERA SPICULE Successful FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE CLAYEY FORAM COCCOLITH PTEROPOD OOZE 84 12 4 HOLOCENE NO AGE GIVEN 1.30 84 27 10 97 1 2 0.0 80.0 1.50 2.30 0.80 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL CALCAREOUS OOZE. CLAYEY FORAM COCCOLITH OOZE MUD 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.40 78 68 10 97 1 2 80.0 96.0 2.30 2.46 0.16 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL PTEROPOD SPICULE Successful PTEROPOD RICH NANNOFOSSIL RICH CALCAREOUS OOZE CLAYEY COCCOLITH FORAM OOZE MUD 90 14 0 UPPER PLEISTOCENE NO AGE GIVEN 1.44 75 17 10 97 1 2 96.0 150.0 2.46 3.00 0.54 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL PTEROPOD Successful PTEROPOD RICH NANNOFOSSIL RICH CALCAREOUS OOZE CLAYEY COCCOLITH RICH FORAM PTEROPOD OOZE 90 6 4 UPPER PLEISTOCENE NO AGE GIVEN 1.42 77 57 10 97 1 3 0.0 105.0 3.00 4.05 1.05 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE ASHY CLAYEY FORAM COCCOLITH OOZE 95 0 5 UPPER PLEISTOCENE NO AGE GIVEN 1.68 61 97 10 97 1 3 105.0 150.0 4.05 4.50 0.45 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH CARBONATE RICH CALCAREOUS OOZE CLAYEY FORAM COCCOLITH OOZE TO FORAM COCCOLITH OOZE 95 0 5 LOWER PLEISTOCENE NO AGE GIVEN 1.67 62 48 10 97 1 4 0.0 150.0 4.50 6.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE ****** NO LITH GIVEN *** 93 2 6 LOWER PLEISTOCENE NO AGE GIVEN 1.71 59 136 10 97 2 1 10.0 150.0 105.10 106.50 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE SOMEWHAT CLAYEY FORAM COCCOLITH OOZE 65 0 35 UPPER MIOCENE NO AGE GIVEN 1.82 53 123 10 97 2 2 0.0 150.0 106.50 108.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE ****** NO LITH GIVEN *** 90 6 4 UPPER MIOCENE NO AGE GIVEN 1.82 52 148 10 97 2 3 0.0 47.0 108.00 108.47 0.47 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE ****** NO LITH GIVEN *** 50 35 4 UPPER MIOCENE NO AGE GIVEN 1.79 55 37 10 97 2 3 47.0 105.0 108.47 109.05 0.58 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE ASH RICH SOMEWHAT CLAYEY FORAM COCCOLITH OOZE 50 35 4 UPPER MIOCENE NO AGE GIVEN 1.70 60 62 10 97 2 3 105.0 111.0 109.05 109.11 0.06 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE ASH AND OOZE 50 35 4 UPPER MIOCENE NO AGE GIVEN 1.78 55 6 10 97 2 3 111.0 120.0 109.11 109.20 0.09 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 GLASS Successful GLASS RICH CLASTIC SEDIMENT ASH 0 0 100 UPPER MIOCENE NO AGE GIVEN 1.82 53 10 10 97 2 3 120.0 150.0 109.20 109.50 0.30 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL OOZE ****** NO LITH GIVEN *** 90 4 6 UPPER MIOCENE NO AGE GIVEN 1.81 53 31 10 97 2 4 0.0 150.0 109.50 111.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE SOMEWHAT CLAYEY FORAM COCCOLITH OOZE 95 0 5 UPPER MIOCENE NO AGE GIVEN 1.94 45 129 10 97 3 1 134.0 150.0 143.34 143.50 0.16 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE CLAYEY FORAM COCCOLITH OOZE 0 0 0 MIDDLE MIOCENE NO AGE GIVEN 10 97 3 2 0.0 150.0 143.50 145.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE ****** NO LITH GIVEN *** 73 0 27 MIDDLE MIOCENE NO AGE GIVEN 1.72 59 147 10 97 3 3 5.0 150.0 145.05 146.50 1.45 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL OOZE ****** NO LITH GIVEN *** 85 0 15 1.75 56 137 10 97 4 1 0.0 150.0 200.00 201.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. ****** NO LITH GIVEN *** 0 0 0 LOWER OLIGOCENE NO AGE GIVEN 10 97 4 2 0.0 150.0 201.50 203.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL RICH CHALK FORAM COCCOLITH CHALK 88 0 12 LOWER OLIGOCENE NO AGE GIVEN 1.85 50 157 10 97 4 3 0.0 150.0 203.00 204.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. ****** NO LITH GIVEN *** 0 0 0 LOWER OLIGOCENE NO AGE GIVEN 1.96 44 158 10 97 4 4 0.0 150.0 204.50 206.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE ****** NO LITH GIVEN *** 95 0 5 LOWER OLIGOCENE NO AGE GIVEN 1.97 44 158 10 97 4 5 0.0 150.0 206.00 207.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. ****** NO LITH GIVEN *** 0 2 98 LOWER OLIGOCENE NO AGE GIVEN 1.94 45 158 10 97 5 1 110.0 150.0 251.10 251.50 0.40 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 CARBONATE NANNOFOSSIL FECAL PELLET Successful FECAL PELLET RICH NANNOFOSSIL RICH CARBONATE RICH CHALK FORAM COCCOLITH CHALK 88 0 12 UPPER EOCENE NO AGE GIVEN 1.99 42 41 10 97 6 1 35.0 40.0 294.35 294.40 0.05 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CLAST OF CARBONATE CHALK AND CHERT 0 0 0 CENOZOIC NO AGE GIVEN 10 97 6 1 40.0 46.0 294.40 294.46 0.06 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. SEVERAL CLASTS OF RECRYSTALIZED CHALK 0 0 0 CENOZOIC NO AGE GIVEN 10 97 7 1 100.0 110.0 306.00 306.10 0.10 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. MICROCRYSTALLINE LIMESTONE 0 0 0 CENOZOIC NO AGE GIVEN 10 97 7 1 110.0 150.0 306.10 306.50 0.40 CALCAREOUS PELAGIC MONOGENIC HARD CARBONATE NANNOFOSSIL FECAL PELLET Successful NANNOFOSSIL RICH INDURATED CARBONATE CHALK D CLAY RICH NANNO PEBBLY MUDSTONE WITH ABUNDANT ROCK CLASTS 90 0 10 CENOZOIC NO AGE GIVEN 10 97 7 2 0.0 50.0 306.50 307.00 0.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. D CLAY RICH NANNO PEBBLY MUDSTONE WITH ABUNDANT ROCK CLASTS 0 0 0 CENOZOIC NO AGE GIVEN 2.07 38 35 10 97 7 2 50.0 85.0 307.00 307.35 0.35 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CLAYEY FORAM NANNO RICH CALCILUTITE MUD 0 0 0 CENOZOIC NO AGE GIVEN 2.16 32 37 10 97 7 2 85.0 132.0 307.35 307.82 0.47 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. ****** NO LITH GIVEN *** 0 0 0 CENOZOIC NO AGE GIVEN 2.05 39 50 10 97 7 2 132.0 150.0 307.82 308.00 0.18 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CLAYEY NANNO RICH CALCILUTITE MUD 0 0 0 CENOZOIC NO AGE GIVEN 2.07 37 18 10 97 8 1 35.0 70.0 308.35 308.70 0.35 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH CARBONATE RICH CALCAREOUS OOZE NANNO BEARING CALCEROUS MUD 90 0 10 CENOZOIC NO AGE GIVEN 10 97 8 1 70.0 75.0 308.70 308.75 0.05 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CLAYEY CALCILUTITE 0 0 0 CENOZOIC NO AGE GIVEN 10 97 8 1 75.0 110.0 308.75 309.10 0.35 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. PROBABLY MUDSTONE 0 0 0 CENOZOIC NO AGE GIVEN 10 97 8 1 110.0 123.0 309.10 309.23 0.13 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. SEMI PEBBLY MUDSTONE 0 0 0 CENOZOIC NO AGE GIVEN 10 97 8 1 123.0 140.0 309.23 309.40 0.17 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CLAYEY CALCILUTITE 0 0 0 CENOZOIC NO AGE GIVEN 10 97 8 1 140.0 150.0 309.40 309.50 0.10 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CALCAREOUS MUD WITH CLAYEY CALCILUTITE 0 0 0 CENOZOIC NO AGE GIVEN 10 97 8 2 22.0 43.0 309.72 309.93 0.21 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CALCAREOUS MUD WITH CLAYEY CALCILUTITE 0 0 0 CENOZOIC NO AGE GIVEN 10 97 8 2 43.0 150.0 309.93 311.00 1.07 CALCAREOUS PELAGIC MONOGENIC HARD unk - 0000 CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH CARBONATE RICH INDURATED CHALK CLAY CALCILUTITE 90 0 10 CENOZOIC NO AGE GIVEN 10 97 8 3 14.0 25.0 311.14 311.25 0.11 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RECRYSTALLIZED CHALK CLASTS IN MATRIX OF CALCILUTITE 0 0 0 CENOZOIC NO AGE GIVEN 10 97 8 3 25.0 150.0 311.25 312.50 1.25 CALCAREOUS PELAGIC MONOGENIC FIRM CARBONATE NANNOFOSSIL FECAL PELLET Successful FECAL PELLET RICH NANNOFOSSIL RICH CARBONATE CHALK CHALK CALCILUTITE PEBBLY MUDSTONE 90 0 10 CENOZOIC NO AGE GIVEN 10 97 8 4 30.0 52.0 312.80 313.02 0.22 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. ****** NO LITH GIVEN *** 0 0 0 CENOZOIC NO AGE GIVEN 10 97 8 4 52.0 58.0 313.02 313.08 0.06 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. CALCILUTITE CHALK 0 0 0 CENOZOIC NO AGE GIVEN 10 97 8 4 58.0 150.0 313.08 314.00 0.92 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. ****** NO LITH GIVEN *** 0 0 0 CENOZOIC NO AGE GIVEN 10 97 9 1 47.0 80.0 313.47 313.80 0.33 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. CALCILUTITE WITH ABUNDANT CLASTS OF MUDSTONE AND LIMESTONE 0 0 0 CENOZOIC NO AGE GIVEN 10 97 9 1 80.0 150.0 313.80 314.50 0.70 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. PROBABLY MUDSTONE 0 0 0 CENOZOIC NO AGE GIVEN 10 97 10 1 0.0 150.0 322.00 323.50 1.50 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. ****** NO LITH GIVEN *** 0 0 0 CENOZOIC NO AGE GIVEN 10 97 11 1 24.0 90.0 330.24 330.90 0.66 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. DOLOMITIC LIMESTONE 0 0 0 CENOZOIC NO AGE GIVEN 10 97 12 1 7.0 11.0 333.07 333.11 0.04 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. CLAYEY CALCILUTITE 0 0 0 CENOZOIC NO AGE GIVEN 10 97 12 1 11.0 25.0 333.11 333.25 0.14 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. CALCI-SILTSTONE 0 0 0 CENOZOIC NO AGE GIVEN 10 97 12 1 25.0 74.0 333.25 333.74 0.49 CALCAREOUS TRANSITIONAL HETEROGENIC HARD unk - 0000 CARBONATE NANNOFOSSIL PLANT DEBRIS Successful NANNOFOSSIL RICH CARBONATE RICH SHALLOW WATER LIMESTONE NANNO RICH CLAYEY CALCILUTITE 85 0 15 CENOZOIC NO AGE GIVEN 10 97 12 1 74.0 105.0 333.74 334.05 0.31 CALCAREOUS TRANSITIONAL HETEROGENIC HARD unk - 0000 CARBONATE Precoded data CARBONATE RICH MARLY LIMESTONE CALCILUTITE AT TOP OT CALCISILT AT BASE 40 25 15 CENOZOIC NO AGE GIVEN 10 97 12 1 105.0 110.0 334.05 334.10 0.05 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 15 CENOZOIC NO AGE GIVEN