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 6 58 A 1 1 70.0 125.0 0.70 1.25 0.55 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Successful DIATOM OOZE DIATOM OOZE 14 76 10 PLIOCENE MIOCENE NO AGE GIVEN 1.22 88 29 6 58 A 1 1 125.0 150.0 1.25 1.50 0.25 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH CARBONATE RICH CALCAREOUS OOZE NANNO MARL OOZE 78 9 13 PLIOCENE MIOCENE NO AGE GIVEN 1.38 79 26 6 58 A 1 2 0.0 20.0 1.50 1.70 0.20 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CARBONATE NANNOFOSSIL ZEOLITE Successful NANNOFOSSIL RICH CARBONATE RICH CALCAREOUS OOZE RAD AND ZEOLITE CLAY 68 20 12 PLIOCENE MIOCENE NO AGE GIVEN 1.38 79 21 6 58 A 1 2 20.0 45.0 1.70 1.95 0.25 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH CARBONATE RICH CALCAREOUS OOZE SILTY CARBONATE OOZE 79 10 11 PLIOCENE MIOCENE NO AGE GIVEN 1.60 66 26 6 58 A 1 2 45.0 150.0 1.95 3.00 1.05 CALCAREOUS PELAGIC MONOGENIC FIRM CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH CARBONATE CHALK SILTY CHALK OOZE 90 0 10 PLIOCENE MIOCENE NO AGE GIVEN 1.82 53 112 6 58 A 1 3 0.0 67.0 3.00 3.67 0.67 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. OOZE 0 0 0 PLIOCENE MIOCENE NO AGE GIVEN 1.58 67 68 6 58 A 1 3 67.0 150.0 3.67 4.50 0.83 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 FORAMINIFERA Successful FORAMINIFERA RICH CALCAREOUS OOZE SANDY SKELETAL SILT 98 0 2 PLIOCENE MIOCENE NO AGE GIVEN 1.60 66 86 6 58 A 1 CC 0.0 0.0 4.60 4.60 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO CHALK OOZE 50 35 2 PLIOCENE MIOCENE NO AGE GIVEN