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 36 330 A 1 1 25.0 80.0 5.75 6.30 0.55 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM MUD DIATOM RICH SILTY CLAY 0 32 68 RECENT EOCENE NO AGE GIVEN 36 330 A 1 1 80.0 150.0 6.30 7.00 0.70 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM OOZE SILT BEARING RAD-RICH DIATOM OOZE 3 73 24 RECENT EOCENE NO AGE GIVEN 36 330 A 1 2 0.0 150.0 7.00 8.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. CLAYEY DIATOM OOZE 0 0 0 EOCENE NO AGE GIVEN 36 330 A 1 3 0.0 110.0 8.50 9.60 1.10 SILICEOUS TRANSITIONAL MONOGENIC SOFT DIATOM TERRIGENOUS DETRITUS Successful TERRIGENOUS DETRITUS RICH MUDDY DIATOM OOZE CLAYEY DIATOM OOZE 5 64 31 EOCENE NO AGE GIVEN