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 4 28 2 2 0.0 150.0 69.50 71.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 98 UPPER EOCENE NO AGE GIVEN 1.62 65 156 4 28 2 3 0.0 150.0 71.00 72.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL FELDSPAR Successful FELDSPAR RICH CLAY MINERAL RICH CLASTIC SEDIMENT DEEP SEA CLAY 0 0 100 UPPER EOCENE NO AGE GIVEN 1.55 69 156 4 28 2 4 0.0 150.0 72.50 74.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL CLASTIC SEDIMENT. CLAY 4 0 96 UPPER EOCENE NO AGE GIVEN 1.56 68 156 4 28 2 CC 0.0 0.0 74.10 74.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENT CLAY 1 0 99 UPPER EOCENE NO AGE GIVEN 4 28 3 0 0.0 75.0 169.00 169.75 0.75 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CALCAREOUS CLAY 0 0 99 UPPER EOCENE NO AGE GIVEN 4 28 3 1 0.0 57.0 169.77 170.34 0.57 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 99 UPPER EOCENE NO AGE GIVEN 4 28 3 1 69.0 81.0 170.46 170.58 0.12 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT LIMEY CHERT 35 50 99 UPPER EOCENE NO AGE GIVEN 4 28 3 2 0.0 150.0 171.27 172.77 1.50 CALCAREOUS PELAGIC HETEROGENIC FIRM NANNOFOSSIL DIATOM Successful DIATOM RICH SEMIINDURATED NANNOFOSSIL OOZE CLAYEY SILT 42 40 18 UPPER EOCENE NO AGE GIVEN 4 28 3 3 0.0 140.0 172.77 174.17 1.40 CALCAREOUS PELAGIC HETEROGENIC FIRM NANNOFOSSIL DIATOM Successful DIATOM RICH SEMIINDURATED NANNOFOSSIL OOZE CLAY SILT 52 40 8 UPPER EOCENE NO AGE GIVEN 4 28 3 4 0.0 144.0 174.27 175.71 1.44 CALCAREOUS PELAGIC HETEROGENIC unk - 0000 CALCAREOUS OOZE. CLAY 0 47 53 UPPER EOCENE NO AGE GIVEN 4 28 3 5 0.0 125.0 175.77 177.02 1.25 CALCAREOUS PELAGIC HETEROGENIC HARD NANNOFOSSIL DIATOM Successful DIATOM RICH INDURATED NANNOFOSSIL OOZE BENTONITIC CLAY 52 40 8 UPPER EOCENE NO AGE GIVEN 4 28 3 6 0.0 144.0 177.27 178.71 1.44 CALCAREOUS PELAGIC HETEROGENIC FIRM NANNOFOSSIL DIATOM Successful DIATOM RICH SEMIINDURATED NANNOFOSSIL OOZE CALCAREOUS CLAY 50 43 8 UPPER EOCENE NO AGE GIVEN 4 28 4 CC 0.0 0.0 177.60 177.60 0.00 CALCAREOUS TRANSITIONAL HETEROGENIC HARD NANNOFOSSIL CARBONATE CLAY MINERAL Successful CARBONATE RICH MARLY NANNOFOSSIL LIMESTONE SILTY CALCAREOUS CLAY 47 17 36 UPPER EOCENE NO AGE GIVEN 4 28 5 CC 0.0 10.0 236.10 236.20 0.10 CALCAREOUS TRANSITIONAL HETEROGENIC unk - 0000 MARLYCALCAREOUS OOZE. ILT-CLAYEY CHALKY HIGHLY CALCAREOUS (NON SKELETAL) SEDIMENT 0 1 99 MIDDLE EOCENE NO AGE GIVEN 4 28 5 CC 11.0 20.0 236.11 236.20 0.09 CALCAREOUS TRANSITIONAL HETEROGENIC unk - 0000 MARLYCALCAREOUS OOZE. CLAY 0 0 0 MIDDLE EOCENE NO AGE GIVEN 4 28 7 CC 0.0 0.0 280.60 280.60 0.00 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE GRAY 52 0 48 MIDDLE EOCENE NO AGE GIVEN 4 28 8 CC 0.0 0.0 345.10 345.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD CLAYSTONE AND CHALK WITH MUD 0 0 48 MIDDLE EOCENE NO AGE GIVEN 4 28 9 CC 0.0 0.0 399.10 399.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SLIGHTLY SILTY CLAY 0 0 48