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 12 112 1 1 0.0 150.0 28.00 29.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILT CLAY 0 0 70 PLEISTOCENE NO AGE GIVEN 1.47 73 100 12 112 1 2 0.0 150.0 29.50 31.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 PLEISTOCENE NO AGE GIVEN 1.37 79 32 12 112 1 5 0.0 150.0 34.00 35.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 PLEISTOCENE NO AGE GIVEN 1.43 76 139 12 112 1 6 0.0 150.0 35.50 37.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRAY SANDY SILT 0 0 70 PLEISTOCENE NO AGE GIVEN 1.43 76 147 12 112 2 1 0.0 150.0 100.00 101.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 PLIOCENE NO AGE GIVEN 1.65 63 125 12 112 2 2 0.0 150.0 101.50 103.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 PLIOCENE NO AGE GIVEN 1.68 61 158 12 112 2 3 0.0 150.0 103.00 104.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY GLACIAL CLAY 0 0 70 PLIOCENE NO AGE GIVEN 1.66 62 157 12 112 2 4 0.0 150.0 104.50 106.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 PLIOCENE NO AGE GIVEN 1.66 62 154 12 112 2 5 0.0 150.0 106.00 107.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 PLIOCENE NO AGE GIVEN 1.76 56 157 12 112 2 6 0.0 150.0 107.50 109.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 70 PLIOCENE NO AGE GIVEN 1.78 55 113 12 112 3 1 95.0 150.0 150.95 151.50 0.55 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 MIOCENE NO AGE GIVEN 1.40 78 36 12 112 3 2 0.0 150.0 151.50 153.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 70 MIOCENE NO AGE GIVEN 1.68 61 157 12 112 3 3 0.0 150.0 153.00 154.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 70 MIOCENE NO AGE GIVEN 1.75 57 158 12 112 3 4 0.0 150.0 154.50 156.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 70 MIOCENE NO AGE GIVEN 1.71 59 158 12 112 3 5 0.0 150.0 156.00 157.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 Precoded data MARLY CALCAREOUS OOZE MARLY CLAY 40 25 70 MIOCENE NO AGE GIVEN 1.75 57 155 12 112 3 6 0.0 150.0 157.50 159.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 Precoded data MARLY CALCAREOUS OOZE MARLY CLAY 40 25 70 MIOCENE NO AGE GIVEN 1.76 56 150 12 112 4 1 0.0 150.0 200.00 201.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 MIOCENE NO AGE GIVEN 1.28 85 49 12 112 4 2 0.0 150.0 201.50 203.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 MIOCENE NO AGE GIVEN 1.47 73 142 12 112 5 1 6.0 150.0 270.06 271.50 1.44 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 OLIGOCENE NO AGE GIVEN 1.35 81 137 12 112 5 2 0.0 150.0 271.50 273.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 OLIGOCENE NO AGE GIVEN 1.32 82 156 12 112 5 3 0.0 150.0 273.00 274.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MICACEOUS SILTY CLAY 0 0 70 OLIGOCENE NO AGE GIVEN 1.35 81 155 12 112 5 4 0.0 150.0 274.50 276.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MICACEOUS SILTY CLAY 0 0 70 OLIGOCENE NO AGE GIVEN 1.33 82 156 12 112 5 5 0.0 150.0 276.00 277.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MICACEOUS SILTY CLAY 0 0 70 OLIGOCENE NO AGE GIVEN 1.34 81 148 12 112 5 6 0.0 36.0 277.50 277.86 0.36 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 OLIGOCENE NO AGE GIVEN 1.37 80 34 12 112 5 6 36.0 150.0 277.86 279.00 1.14 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 Precoded data MARLY CALCAREOUS OOZE MARLY CLAY 40 25 70 OLIGOCENE NO AGE GIVEN 1.37 79 120 12 112 6 1 0.0 30.0 279.00 279.30 0.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 OLIGOCENE NO AGE GIVEN 12 112 6 2 0.0 150.0 280.50 282.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 Precoded data MARLY CALCAREOUS OOZE MARLY CLAY 40 25 70 OLIGOCENE NO AGE GIVEN 1.34 81 152 12 112 6 3 0.0 150.0 282.00 283.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 OLIGOCENE NO AGE GIVEN 1.33 82 157 12 112 6 4 0.0 150.0 283.50 285.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 OLIGOCENE NO AGE GIVEN 1.45 75 155 12 112 7 1 0.0 150.0 288.00 289.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 70 OLIGOCENE NO AGE GIVEN 1.38 79 70 12 112 7 2 0.0 88.0 289.50 290.38 0.88 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA DIATOM NANNOFOSSIL Successful DIATOM RICH RADIOLARIA RICH SILICEOUS OOZE CLAY 30 69 1 OLIGOCENE NO AGE GIVEN 1.37 80 88 12 112 7 2 88.0 150.0 290.38 291.00 0.62 SILICEOUS PELAGIC MONOGENIC unk - 0000 SILICEOUS OOZE. MARLY CLAY 0 0 0 OLIGOCENE NO AGE GIVEN 1.44 75 66 12 112 8 1 0.0 30.0 297.00 297.30 0.30 SILICEOUS PELAGIC MONOGENIC unk - 0000 SILICEOUS OOZE. MARLY CLAY 0 0 0 OLIGOCENE NO AGE GIVEN 12 112 9 1 0.0 150.0 306.00 307.50 1.50 SILICEOUS PELAGIC MONOGENIC unk - 0000 SILICEOUS OOZE. CLAY 0 0 0 OLIGOCENE NO AGE GIVEN 1.43 76 154 12 112 9 2 0.0 150.0 307.50 309.00 1.50 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 RADIOLARIA DIATOM NANNOFOSSIL Successful NANNOFOSSIL RICH DIATOM RICH RADIOLARIA RICH CHERT MARLY CLAY 7 69 24 OLIGOCENE NO AGE GIVEN 1.44 75 156 12 112 9 3 0.0 150.0 309.00 310.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. MARLY CLAY 0 0 0 OLIGOCENE NO AGE GIVEN 1.40 77 156 12 112 9 4 0.0 150.0 310.50 312.00 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 RADIOLARIA DIATOM NANNOFOSSIL Successful DIATOM RICH RADIOLARIA RICH SILICEOUS MUD MARLY CLAY 20 48 32 OLIGOCENE NO AGE GIVEN 1.44 75 150 12 112 9 5 0.0 150.0 312.00 313.50 1.50 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 RADIOLARIA DIATOM NANNOFOSSIL Successful NANNOFOSSIL RICH DIATOM RICH RADIOLARIA RICH CHERT MARLY CLAY 25 69 6 OLIGOCENE NO AGE GIVEN 1.49 72 156 12 112 10 1 0.0 18.0 315.17 315.35 0.18 SILICEOUS PELAGIC MONOGENIC unk - 0000 SILICEOUS OOZE. CLAY FRAGMENTS IMBEDDED IN SILTIER MATRIX 0 0 0 OLIGOCENE NO AGE GIVEN 12 112 11 1 46.0 67.0 324.46 324.67 0.21 SILICEOUS PELAGIC MONOGENIC unk - 0000 SILICEOUS OOZE. SANDY SILT FRAGMENTS 0 0 0 OLIGOCENE NO AGE GIVEN 12 112 11 1 67.0 150.0 324.67 325.50 0.83 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA DIATOM NANNOFOSSIL Successful DIATOM RICH RADIOLARIA RICH SILICEOUS OOZE CLAY 23 69 9 OLIGOCENE NO AGE GIVEN 1.45 75 85 12 112 11 2 0.0 150.0 325.50 327.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA DIATOM NANNOFOSSIL Successful DIATOM RICH RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN MARLY SILT 42 69 0 OLIGOCENE NO AGE GIVEN 1.47 74 158 12 112 11 3 0.0 150.0 327.00 328.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA DIATOM NANNOFOSSIL Successful DIATOM RICH RADIOLARIA RICH SILICEOUS OOZE RADIOLARIAN MARLY SILT 20 69 11 OLIGOCENE NO AGE GIVEN 1.51 71 158 12 112 11 4 0.0 150.0 328.50 330.00 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM NANNOFOSSIL Successful NANNOFOSSIL RICH DIATOM MUD MARLY SILT 20 44 36 OLIGOCENE NO AGE GIVEN 1.51 71 148 12 112 12 0 0.0 18.0 384.00 384.18 0.18 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM NANNOFOSSIL Precoded data NANNOFOSSIL RICH DIATOM MUD MARLY SILT 25 40 36 OLIGOCENE NO AGE GIVEN 12 112 12 1 0.0 150.0 384.25 385.75 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM NANNOFOSSIL PYRITE Successful PYRITE RICH MARLY NANNOFOSSIL CHALK MARLY SILT 35 0 65 OLIGOCENE NO AGE GIVEN 1.66 62 158 12 112 12 2 0.0 45.0 385.75 386.20 0.45 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 NANNOFOSSIL PYRITE Successful PYRITE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT MARLY UNIFORM CLAY 28 3 69 OLIGOCENE NO AGE GIVEN 12 112 13 1 0.0 70.0 441.00 441.70 0.70 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. CLAY 0 0 0 UPPER EOCENE NO AGE GIVEN 12 112 13 2 0.0 150.0 442.50 444.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL RICH MUDSTONE MARLY SMOOTH CLAY 21 2 78 UPPER EOCENE NO AGE GIVEN 1.75 57 158 12 112 13 3 0.0 150.0 444.00 445.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH CARBONATE RICH MUDSTONE MARLY CLAY 25 0 75 UPPER EOCENE NO AGE GIVEN 1.82 53 159 12 112 13 4 0.0 150.0 445.50 447.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL NANNOFOSSIL PYRITE Successful PYRITE RICH NANNOFOSSIL RICH MUDSTONE MARLY CLAY 25 0 76 UPPER EOCENE NO AGE GIVEN 1.86 50 159 12 112 13 5 0.0 150.0 447.00 448.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL RICH MUDSTONE CLAY 23 0 78 UPPER EOCENE NO AGE GIVEN 1.89 48 155 12 112 14 1 104.0 150.0 500.04 500.50 0.46 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. CLAYEY MARL 0 0 0 UPPER EOCENE NO AGE GIVEN 12 112 14 2 0.0 150.0 500.50 502.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL NANNOFOSSIL Successful NANNOFOSSIL RICH MUD MARLY CLAY 28 0 72 UPPER EOCENE NO AGE GIVEN 1.78 55 157 12 112 14 3 0.0 150.0 502.00 503.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM NANNOFOSSIL MICA Successful MICA RICH MARLY NANNOFOSSIL CHALK CLAY 40 0 60 UPPER EOCENE NO AGE GIVEN 1.87 50 150 12 112 14 4 0.0 150.0 503.50 505.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM NANNOFOSSIL MICA Precoded data MICA RICH MARLY NANNOFOSSIL CHALK CLAY 40 25 60 UPPER EOCENE NO AGE GIVEN 1.86 50 121 12 112 14 5 0.0 150.0 505.00 506.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM NANNOFOSSIL MICA Precoded data MICA RICH MARLY NANNOFOSSIL CHALK CLAY 40 25 60 UPPER EOCENE NO AGE GIVEN 1.81 53 114 12 112 15 1 0.0 51.0 578.00 578.51 0.51 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM NANNOFOSSIL MICA Precoded data MICA RICH MARLY NANNOFOSSIL CHALK CLAY 40 25 60 LOWER EOCENE NO AGE GIVEN 12 112 15 6 80.0 150.0 586.30 587.00 0.70 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CARBONATE Successful CARBONATE RICH CLASTIC SEDIMENT CLAY 27 0 73 LOWER EOCENE NO AGE GIVEN 1.86 50 70 12 112 16 1 0.0 110.0 652.00 653.10 1.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CARBONATE Precoded data CARBONATE RICH CLAY CLAY 0 0 73 LOWER EOCENE NO AGE GIVEN 1.72 58 73 12 112 16 CC 0.0 0.0 653.60 653.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CARBONATE Precoded data CARBONATE RICH CLAY CLAY 0 0 73 LOWER EOCENE NO AGE GIVEN 12 112 17 1 34.0 150.0 661.34 662.50 1.16 unk - 0000 BASALT BASALT 0 0 0