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 34 320 A 1 1 5.0 35.0 0.05 0.35 0.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL DIATOM Successful DIATOM RICH CLAY MINERAL RICH CLASTIC SEDIMENT DIATOM DETRITAL CLAY 0 27 74 QUATERNARY NO AGE GIVEN 34 320 A 1 1 35.0 61.0 0.35 0.61 0.26 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENT SILICEOUS FOSSILFEROUS CLAY 4 25 71 QUATERNARY NO AGE GIVEN 34 320 A 1 1 61.0 150.0 0.61 1.50 0.89 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENT SILICEOUS FOSSIL CLAY 2 30 68 QUATERNARY NO AGE GIVEN 34 320 A 1 2 0.0 150.0 1.50 3.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENT SILICEOUS FOSSIL CLAY 4 25 71 QUATERNARY NO AGE GIVEN 1.26 86 146 34 320 A 1 3 0.0 150.0 3.00 4.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM OOZE SILICA FOSSIL RICH CLAY 2 70 28 QUATERNARY NO AGE GIVEN 1.26 86 146 34 320 A 1 4 0.0 150.0 4.50 6.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM CLAY MINERAL Precoded data CLAY MINERAL RICH DIATOM OOZE SILICA FOSSIL RICH CLAY 35 50 28 QUATERNARY NO AGE GIVEN 1.29 84 146 34 320 A 1 5 0.0 150.0 6.00 7.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENTSTONE SILICEOUS FOSSIL RICH DETRITAL CLAY 4 20 76 QUATERNARY NO AGE GIVEN 1.29 84 145 34 320 A 1 6 0.0 150.0 7.50 9.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENT SILTY CLAY 7 14 80 QUATERNARY NO AGE GIVEN 1.28 85 115