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 32 311 1 1 19.0 150.0 0.19 1.50 1.31 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC CLAY 0 0 100 32 311 1 2 0.0 150.0 1.50 3.00 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC CLAY 0 0 0 1.42 76 146 32 311 1 3 0.0 150.0 3.00 4.50 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC CLAY 0 0 0 32 311 1 4 0.0 150.0 4.50 6.00 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC CLAY 0 0 100 32 311 1 5 0.0 146.0 6.00 7.46 1.46 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC CLAY 0 0 0 1.35 80 138 32 311 1 6 84.0 100.0 8.34 8.50 0.16 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY F SMALL PLATELETS OF VOLCANOGENIC SILTSTONE IN ZEOLITIC MUD 0 0 0 32 311 1 6 100.0 134.0 8.50 8.84 0.34 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC MUD 0 0 100 32 311 1 6 134.0 150.0 8.84 9.00 0.16 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY AND SMALL FRAGMENTS OF VOLCANOGENIC SILTSTONE TO SANDSTONE 0 0 0 32 311 1 CC 0.0 0.0 9.10 9.10 0.00 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY BROKEN PLATELETS OF VOLCANOGENIC SILTSTONE IN A MUDDY CLAY 0 0 0 OLIGOCENE NO AGE GIVEN 32 311 2 1 103.0 150.0 10.03 10.50 0.47 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC CLAY 0 0 100 OLIGOCENE NO AGE GIVEN 32 311 2 2 0.0 150.0 10.50 12.00 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 PELAGIC CLAY. ZEOLITIC CLAY 0 0 0 OLIGOCENE NO AGE GIVEN 32 311 2 3 0.0 150.0 12.00 13.50 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 PELAGIC CLAY. ZEOLITIC CLAY 0 0 0 OLIGOCENE NO AGE GIVEN 1.26 86 146 32 311 2 4 0.0 55.0 13.50 14.05 0.55 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 PELAGIC CLAY. ZEOLITIC CLAY 0 0 0 OLIGOCENE NO AGE GIVEN 32 311 2 4 55.0 145.0 14.05 14.95 0.90 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 PALAGONITE ZEOLITE Successful ZEOLITE RICH PALAGONITE RICH PELAGIC CLAY VOLCANOGENIC MUD 0 0 100 OLIGOCENE NO AGE GIVEN 32 311 2 4 145.0 150.0 14.95 15.00 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY C CLAY AND SMALL DEBRIS OF THE OVERLYING TURBIDITE SEQUENCE 0 0 100 OLIGOCENE NO AGE GIVEN 32 311 2 5 0.0 13.0 15.00 15.13 0.13 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL ZEOLITE Precoded data ZEOLITE RICH MUD ZEOLITIC MUD 0 0 100 OLIGOCENE NO AGE GIVEN 1.30 83 12 32 311 2 5 13.0 27.0 15.13 15.27 0.14 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 VOLC MATERIAL FRAG Precoded data VOLC MATERIAL FRAG RICH SILTSTONE VOLCANOGENIC SILTSTONE 0 0 100 OLIGOCENE NO AGE GIVEN 1.44 75 14 32 311 2 5 27.0 79.0 15.27 15.79 0.52 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL ZEOLITE Precoded data ZEOLITE RICH MUD ZEOLITIC 0 0 100 OLIGOCENE NO AGE GIVEN 1.47 74 51 32 311 2 5 79.0 120.0 15.79 16.20 0.41 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CARBONATE RICH CLASTIC SEDIMENTSTONE CALCAREOUS TURBIDITE 30 0 71 OLIGOCENE NO AGE GIVEN 1.47 74 40 32 311 2 5 120.0 150.0 16.20 16.50 0.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY F A TURBIDITE SEQUENCE SIMILAR TO THE ONE FROM 79 TO 120 CM 0 0 71 OLIGOCENE NO AGE GIVEN 1.54 69 29 32 311 2 6 0.0 4.0 16.50 16.54 0.04 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 4000 Precoded data SANDSTONE CALCAREOUS TURBIDITE 0 0 71 OLIGOCENE NO AGE GIVEN 32 311 2 6 4.0 71.0 16.54 17.21 0.67 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 4000 Precoded data SANDSTONE PROBABLE CALCAREOUS TURBIDITE 0 0 71 OLIGOCENE NO AGE GIVEN 32 311 2 6 71.0 97.0 17.21 17.47 0.26 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD VOLCANOGENIC MUD 0 0 71 OLIGOCENE NO AGE GIVEN 32 311 2 6 97.0 150.0 17.47 18.00 0.53 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD CALCAREOUS SEMILITHIFIED MUDSTONE AND MUD 0 0 71 OLIGOCENE NO AGE GIVEN 32 311 3 1 70.0 80.0 20.20 20.30 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD CALCAREOUS MUDSTONE AND MUD 0 0 71 LOWER OLIGOCENE NO AGE GIVEN 32 311 3 1 80.0 90.0 20.30 20.40 0.10 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 Precoded data SILTSTONE VOLCANIC SILTSTONE AND MUDSTONE 0 0 71 LOWER OLIGOCENE NO AGE GIVEN 32 311 3 1 90.0 105.0 20.40 20.55 0.15 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE CALCAREOUS MUDSTONE 0 0 71 LOWER OLIGOCENE NO AGE GIVEN 32 311 3 1 105.0 115.0 20.55 20.65 0.10 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CARBONATE PALAGONITE Successful PALAGONITE RICH CARBONATE RICH MUDSTONE VOLCANIC SILTSTONE TO MUDSTONE 25 0 75 LOWER OLIGOCENE NO AGE GIVEN 32 311 3 1 115.0 125.0 20.65 20.75 0.10 DETRITAL unk - 0000 DETRITAL SEDIMENT. BROKEN PIECES OF VOLCANIC SILTSTONE AND SANDSTONE 0 0 0 LOWER OLIGOCENE NO AGE GIVEN 32 311 3 1 125.0 130.0 20.75 20.80 0.05 DETRITAL unk - 0000 DETRITAL SEDIMENT. LIMESTONE 0 0 0 LOWER OLIGOCENE NO AGE GIVEN 32 311 3 1 130.0 150.0 20.80 21.00 0.20 DETRITAL unk - 0000 DETRITAL SEDIMENT. VOLCANIC SILTSTONE AND SANDSTONE 0 0 0 LOWER OLIGOCENE NO AGE GIVEN 32 311 3 CC 0.0 0.0 21.10 21.10 0.00 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE VOLCANIC SILTSTONE AND SANDSTONE 0 0 100 LOWER OLIGOCENE NO AGE GIVEN 32 311 4 1 110.0 121.0 23.60 23.71 0.11 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 PELAGIC CLAYSTONE. VOLCANIC SILTSTONE AND SANDSTONE 0 0 0 32 311 4 1 121.0 125.0 23.71 23.75 0.04 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 PELAGIC CLAYSTONE. ZEOLITIC MUD (VOLCANOGENIC MUD) 0 0 0 32 311 4 1 125.0 150.0 23.75 24.00 0.25 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 PELAGIC CLAYSTONE. VOLCANIC SANDSTONE AND SILTSTONE 0 0 0 32 311 5 1 46.0 120.0 28.46 29.20 0.74 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 PALAGONITE ZEOLITE Successful ZEOLITE RICH PALAGONITE RICH PELAGIC CLAYSTONE VOLCANIC SANDSTONE AND BRECCIA 0 0 100 32 311 5 1 120.0 135.0 29.20 29.35 0.15 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 Precoded data SILTSTONE VOLCANIC SILTSTONE AND SANDSTONE 0 0 100 32 311 5 1 135.0 150.0 29.35 29.50 0.15 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 Precoded data SILTSTONE SILTSTONE 0 0 100