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 7 63 B 1 1 0.0 150.0 11.00 12.50 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 MICRONODULE GLASS Successful GLASS RICH MICRONODULE RICH PELAGIC CLAY CALCAREOUS SILICEOUS PELAGIC CLAY 5 0 95 PLEISTOCENE NO AGE GIVEN 1.32 82 158 7 63 B 1 2 0.0 150.0 12.50 14.00 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 MICRONODULE GLASS Successful GLASS RICH MICRONODULE RICH PELAGIC CLAY CALCAREOUS SILICEOUS PELAGIC CLAY 15 0 85 PLEISTOCENE NO AGE GIVEN 1.39 78 157 7 63 B 1 3 0.0 150.0 14.00 15.50 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 MICRONODULE GLASS Successful GLASS RICH MICRONODULE RICH PELAGIC CLAY PELAGIC CLAY 27 0 73 PLEISTOCENE NO AGE GIVEN 1.37 79 159 7 63 B 1 4 0.0 150.0 15.50 17.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 GLASS FELDSPAR Successful FELDSPAR RICH GLASS RICH CLASTIC SEDIMENT PELAGIC CLAY 18 0 82 PLIOCENE NO AGE GIVEN 1.32 82 155 7 63 B 2 1 0.0 150.0 20.00 21.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 GLASS CARBONATE Successful CARBONATE RICH GLASS RICH CLASTIC SEDIMENT PELAGIC BROWN CLAY AND NANNO MARL OOZE 6 0 94 PLIOCENE NO AGE GIVEN 1.36 80 159 7 63 B 2 2 0.0 150.0 21.50 23.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 GLASS CARBONATE Successful CARBONATE RICH GLASS RICH CLASTIC SEDIMENT NANNO MARL OOZE 28 0 72 PLIOCENE NO AGE GIVEN 1.32 83 156 7 63 B 2 3 0.0 150.0 23.00 24.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLASTIC SEDIMENT. NANNO MARL OOZE 17 0 0 PLIOCENE NO AGE GIVEN 1.29 84 155 7 63 B 2 4 0.0 150.0 24.50 26.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLASTIC SEDIMENT. NANNO MARL OOZE 21 0 0 UPPER MIOCENE NO AGE GIVEN 1.29 84 159 7 63 B 2 6 0.0 141.0 27.50 28.91 1.41 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CARBONATE GLASS Successful GLASS RICH CARBONATE RICH CLASTIC SEDIMENT NANNO MARL OOZE 17 0 83 UPPER MIOCENE NO AGE GIVEN 1.25 87 114 7 63 B 3 1 15.0 150.0 30.15 31.50 1.35 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT CARBONATE PYRITE Precoded data PYRITE RICH MARLY CARBONATE OOZE NANNO MARL OOZE 40 25 83 UPPER MIOCENE NO AGE GIVEN 1.35 81 136 7 63 B 3 2 0.0 150.0 31.50 33.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT CARBONATE PYRITE Precoded data PYRITE RICH MARLY CARBONATE OOZE NANNO MARL OOZE 40 25 83 UPPER MIOCENE NO AGE GIVEN 1.39 78 158 7 63 B 3 3 0.0 150.0 33.00 34.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT CARBONATE PYRITE Successful PYRITE RICH MARLY CARBONATE OOZE NANNO MARL OOZE 52 0 48 UPPER MIOCENE NO AGE GIVEN 1.46 74 158 7 63 B 3 4 0.0 150.0 34.50 36.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT CARBONATE Successful MARLY CARBONATE OOZE NANNO MARL OOZE 54 0 46 UPPER MIOCENE NO AGE GIVEN 1.55 69 158