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 82 561 H1 1 0.0 150.0 0.00 1.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA DIATOM Successful DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL OOZE SILICEOUS FORAM NANNOFOSSIL OOZE 50 23 27 PLEISTOCENE LOWER MIOCENE NO AGE GIVEN 82 561 H1 2 0.0 150.0 1.50 3.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. SILICEOUS FORAM NANNOFOSSIL OOZE 0 0 0 PLEISTOCENE LOWER MIOCENE NO AGE GIVEN 82 561 H1 3 0.0 150.0 3.00 4.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE SILICEOUS FORAM NANNOFOSSIL OOZE 75 0 25 PLEISTOCENE LOWER MIOCENE NO AGE GIVEN 82 561 H1 4 0.0 150.0 4.50 6.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE SILICEOUS FORAM NANNOFOSSIL OOZE 80 0 20 PLEISTOCENE LOWER MIOCENE NO AGE GIVEN 82 561 H1 5 0.0 150.0 6.00 7.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE SILICEOUS FORAM NANNOFOSSIL OOZE 0 0 0 PLEISTOCENE LOWER MIOCENE NO AGE GIVEN 82 561 H1 6 0.0 100.0 7.50 8.50 1.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE SILICEOUS FORAM NANNOFOSSIL OOZE 80 0 20 PLEISTOCENE LOWER MIOCENE NO AGE GIVEN