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 51 1 1 0.0 150.0 114.00 115.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 100 LOWER PLIOCENE NO AGE GIVEN 1.32 83 150 6 51 1 2 0.0 150.0 115.50 117.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 DIATOM Precoded data DIATOM RICH SILT DIATOM SILT WITH VOLCANIC GLASS AND RADIOLARIANS 0 0 100 LOWER PLIOCENE NO AGE GIVEN 1.32 82 158 6 51 1 3 0.0 150.0 117.00 118.50 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Precoded data ZEOLITE RICH PELAGIC CLAY ZEOLITIC CLAY 10 10 100 LOWER PLIOCENE NO AGE GIVEN 1.33 82 157 6 51 1 4 0.0 150. 118.50 120.00 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Precoded data ZEOLITE RICH PELAGIC CLAY ZEOLITIC CLAY 10 10 100 LOWER PLIOCENE NO AGE GIVEN 1.30 84 157 6 51 1 5 0.0 150. 120.00 121.50 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Precoded data ZEOLITE RICH PELAGIC CLAY BROWN ZEOLITE MUD 10 10 100 LOWER PLIOCENE NO AGE GIVEN 1.34 81 157 6 51 1 6 0.0 100. 121.50 122.50 1.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH CLAY BROWN MUD 0 1 99 UPPER MIOCENE NO AGE GIVEN 1.43 76 103 6 51 1 6 100. 150. 122.50 123.00 0.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. VOLCANIC SAND 1 5 94 UPPER MIOCENE NO AGE GIVEN 1.47 74 53 6 51 1 CC 123.10 123.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD RED CLAY 0 0 100 6 51 2 1 0.0 30. 123.70 124.00 0.30 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH CLAYSTONE BROWN MUD COATING CHERT FRAGMENTS 0 2 98