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 56 434 A 1 1 0.0 150.0 0.00 1.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD (SANDY) DIAT MUD 0 0 68 PLEISTOCENE NO AGE GIVEN 1.56 68 158 56 434 A 1 2 0.0 150.0 1.50 3.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL DIATOM Successful DIATOM RICH CLAY MINERAL RICH MUD PEBBLE-BEARING (SANDY) DIAT MUD 1 27 72 PLEISTOCENE NO AGE GIVEN 1.53 70 154 56 434 A 1 3 0.0 133.0 3.00 4.33 1.33 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL DIATOM Successful DIATOM RICH CLAY MINERAL RICH MUD (SANDY) DIAT MUD 0 27 73 PLEISTOCENE NO AGE GIVEN 1.55 69 135 56 434 A 1 3 133.0 150.0 4.33 4.50 0.17 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM MUD MUDDY DIAT OOZE 0 45 55 UPPER PLIOCENE NO AGE GIVEN 1.51 71 18 56 434 A 1 4 0.0 150.0 4.50 6.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD (SANDY) DIAT MUD 0 0 55 UPPER PLIOCENE NO AGE GIVEN 1.50 72 153 56 434 A 1 5 0.0 150.0 6.00 7.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL DIATOM Successful DIATOM RICH CLAY MINERAL RICH MUD (ASHY+SANDY)DIAT MUD 0 22 78 UPPER PLIOCENE NO AGE GIVEN 1.50 71 154 56 434 A 1 6 0.0 65.0 7.50 8.15 0.65 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL DIATOM Successful DIATOM RICH CLAY MINERAL RICH MUD (SANDY) DIAT MUD 0 24 76 UPPER PLIOCENE NO AGE GIVEN 56 434 A 1 CC 3.0 15.0 8.28 8.40 0.12 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD (SANDY) DIAT MUD 0 0 76 UPPER PLIOCENE NO AGE GIVEN 56 434 A 2 1 0.0 150.0 151.00 152.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUDSTONE DIAT-SPIC MUDSTONE 0 0 76 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN 56 434 A 2 2 0.0 150.0 152.50 154.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL SPICULE Successful SPICULE RICH CLAY MINERAL RICH MUDSTONE DIAT-SPIC MUDSTONE 0 30 70 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN 56 434 A 2 3 0.0 150.0 154.00 155.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL DIATOM Successful DIATOM RICH CLAY MINERAL RICH MUDSTONE DIAT-SPIC MUDSTONE 2 28 70 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN 56 434 A 2 4 0.0 128.0 155.50 156.78 1.28 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL DIATOM Successful DIATOM RICH CLAY MINERAL RICH MUDSTONE DIAT-SPIC MUDSTONE 2 26 72 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN