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 45 A 1 1 0.0 150.0 0.00 1.50 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITE CLAY 0 0 100 OLIGOCENE NO AGE GIVEN 1.28 85 158 6 45 A 1 1 150.0 150.0 1.50 1.50 0.00 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITE ASHY CLAY 0 0 0 OLIGOCENE NO AGE GIVEN 6 45 A 1 2 0.0 120.0 1.50 2.70 1.20 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 1.29 84 126 6 45 A 1 2 120.0 140.0 2.70 2.90 0.20 DETRITAL TERRIGENOUS MONOGENIC SOFT UNIDENTIFIED MATERIAL Precoded data ASH ASH 0 0 100 OLIGOCENE NO AGE GIVEN 1.40 78 22 6 45 A 1 2 140.0 150.0 2.90 3.00 0.10 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Precoded data ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC CLAY 10 10 100 OLIGOCENE NO AGE GIVEN 1.26 86 10 6 45 A 1 3 0.0 150.0 3.00 4.50 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Precoded data ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITE CLAY 10 10 100 OLIGOCENE NO AGE GIVEN 1.36 80 154 6 45 A 1 4 0.0 150.0 4.50 6.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY ASH AND CLAY 0 0 100 OLIGOCENE NO AGE GIVEN 1.37 79 146 6 45 A 1 5 2.0 13.0 6.02 6.13 0.11 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 Precoded data SILT SILT 0 0 100 OLIGOCENE NO AGE GIVEN 6 45 A 1 5 15.0 17.0 6.15 6.17 0.02 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE SILTY SANDSTONE 0 0 100 OLIGOCENE NO AGE GIVEN 6 45 A 1 5 31.0 37.0 6.31 6.37 0.06 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 Precoded data SILTSTONE SILTSTONE 0 0 100 OLIGOCENE NO AGE GIVEN 6 45 A 1 5 50.0 63.0 6.50 6.63 0.13 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 Precoded data SILT CLAYEY SILT 0 0 100 OLIGOCENE NO AGE GIVEN 6 45 A 2 CC 0.0 0.0 47.00 47.00 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY ASH CLAY 0 0 100 UPPER EOCENE NO AGE GIVEN 6 45 A 3 CC 0.0 0.0 86.40 86.40 0.00 CALCAREOUS TRANSITIONAL HETEROGENIC HARD CARBONATE GLASS Successful GLASS RICH MARLY CARBONATE LIMESTONE LIMESTONE 50 5 45 UPPER CRETACEOUS NO AGE GIVEN