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 29 280 1 1 0.0 111.0 0.00 1.11 1.11 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE FORAM DIAT BEARING DET CARB NANNO OOZE 81 11 8 UPPER PLEISTOCENE UPPER MIOCENE NO AGE GIVEN 1.39 78 108 29 280 1 1 111.0 150.0 1.11 1.50 0.39 SILICEOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 DIATOM SPICULE CLAY MINERAL Successful CLAY MINERAL RICH SPICULE RICH DIATOM RICH SILICEOUS MUD SILICEOUS DET CLAY 4 45 51 1.20 89 38 29 280 1 2 0.0 85.0 1.50 2.35 0.85 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY DET CLAY 0 0 51 1.16 92 70 29 280 1 2 85.0 95.0 2.35 2.45 0.10 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE CLAY RICH NANNO OOZE 55 5 40 1.15 93 9 29 280 1 2 95.0 150.0 2.45 3.00 0.55 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. DETRITAL CLAY 0 0 0 1.15 92 54 29 280 1 3 0.0 85.0 3.00 3.85 0.85 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. DETRITAL CLAY 0 0 0 29 280 1 3 100.0 130.0 4.00 4.30 0.30 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. DETRITAL SILT CLAY 0 0 0 29 280 1 3 140.0 150.0 4.40 4.50 0.10 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. SILICEOUS FOSSIL RICH FORAM NANNO OOZE 0 0 0 29 280 1 4 0.0 11.0 4.50 4.61 0.11 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. SILICEOUS RICH DETRITAL CLAY 0 0 0 29 280 1 4 11.0 33.0 4.61 4.83 0.22 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. NODULE RICH NANNO OOZE 0 0 0 29 280 1 4 33.0 40.0 4.83 4.90 0.07 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. SILICEOUS RICH NANNO OOZE 0 0 0 29 280 1 4 40.0 80.0 4.90 5.30 0.40 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. NODULE BEARING SILICEOUS RICH DETRITAL CLAY 0 0 0 29 280 1 4 80.0 150.0 5.30 6.00 0.70 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK SILICEOUS RICH NANNO OOZE 88 12 0