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 92 601 B 1 1 0.0 150.0 14.40 15.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE CLAYEY NANNOFOSSIL OOZE 62 0 38 92 601 B 1 2 0.0 140.0 15.90 17.30 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE CLAYEY NANNOFOSSIL OOZE 65 0 35 1.51 71 113 92 601 B 1 3 0.0 150.0 17.40 18.90 1.50 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. CLAYEY NANNOFOSSIL OOZE 0 0 100 LOWER PLIOCENE NO AGE GIVEN 1.52 71 129 92 601 B 1 4 0.0 112.0 18.90 20.02 1.12 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE CLAYEY NANNOFOSSIL OOZE 50 0 51 LOWER PLIOCENE NO AGE GIVEN 1.48 73 66 92 601 B 1 CC 0.0 25.0 20.15 20.40 0.25 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT FORAMINIFERA NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE FORAM AND NANNOFOSSIL BEARING CLAY 42 0 58 LOWER PLIOCENE NO AGE GIVEN