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 84 567 1 CC 0.0 10.0 176.20 176.30 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 0 LOWER PLEISTOCENE NO AGE GIVEN 84 567 2 CC 0.0 25.0 185.90 186.15 0.25 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 0 LOWER PLEISTOCENE NO AGE GIVEN 84 567 H1 1 0.0 150.0 0.00 1.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 0 1.33 82 128 84 567 H1 2 0.0 150.0 1.50 3.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD MUD 2 20 78 PLEISTOCENE MIDDLE MIOCENE NO AGE GIVEN 84 567 H1 3 0.0 150.0 3.00 4.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL DIATOM Successful DIATOM RICH CLAY MINERAL RICH MUD MUD 2 30 68 PLEISTOCENE MIDDLE MIOCENE NO AGE GIVEN 84 567 H1 4 0.0 150.0 4.50 6.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 QUARTZ FELDSPAR Successful FELDSPAR RICH QUARTZ RICH SAND MUD 3 4 93 PLEISTOCENE MIDDLE MIOCENE NO AGE GIVEN 84 567 H1 5 0.0 150.0 6.00 7.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 PLEISTOCENE MIDDLE MIOCENE NO AGE GIVEN 84 567 H1 6 0.0 150.0 7.50 9.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH CLAY MINERAL RICH MUD MUD 28 5 67 PLEISTOCENE MIDDLE MIOCENE NO AGE GIVEN 84 567 H1 7 0.0 48.0 9.00 9.48 0.48 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 67 PLEISTOCENE MIDDLE MIOCENE NO AGE GIVEN 84 567 H1 CC 0.0 20.0 9.58 9.78 0.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 67 PLEISTOCENE MIDDLE MIOCENE NO AGE GIVEN