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 20 194 1 1 60.0 150.0 38.10 39.00 0.90 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL RADIOLARIA Precoded data RADIOLARIA RICH MUD RADIOLARIAN BEARING SILTY CLAY 0 0 0 LOWER PLEISTOCENE NO AGE GIVEN 1.20 90 63 20 194 1 2 9.0 136.0 39.09 40.36 1.27 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL GLASS Successful GLASS RICH MUD SILTY CLAY WITH DIATOMS AND RADS 0 7 94 LOWER PLEISTOCENE NO AGE GIVEN 1.22 88 131 20 194 1 2 136.0 150.0 40.36 40.50 0.14 SILICEOUS TRANSITIONAL MONOGENIC SOFT unk - 0000 RADIOLARIA DIATOM CLAY MINERAL Successful DIATOM RICH RADIOLARIA RICH MUDDY SILICEOUS OOZE SILTY CLAYEY DIATOM RADIOLARIAN OOZE 0 55 45 LOWER PLEISTOCENE NO AGE GIVEN 1.26 86 14 20 194 1 3 0.0 150.0 40.50 42.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 45 LOWER PLEISTOCENE NO AGE GIVEN 1.20 90 151 20 194 1 4 0.0 150.0 42.00 43.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL GLASS Successful GLASS RICH MUD SILTY CLAY 0 1 100 LOWER PLEISTOCENE NO AGE GIVEN 1.29 84 158 20 194 1 5 0.0 150.0 43.50 45.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 100 LOWER PLEISTOCENE NO AGE GIVEN 1.29 84 158 20 194 1 6 0.0 150.0 45.00 46.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 GLASS Successful GLASS RICH SILT SILTY CLAY 0 0 100 LOWER PLEISTOCENE NO AGE GIVEN 1.31 83 140 20 194 2 1 103.0 150.0 143.03 143.50 0.47 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 100 LOWER MIOCENE NO AGE GIVEN 1.32 83 50 20 194 2 2 8.0 150.0 143.58 145.00 1.42 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY RAD BEARING 0 0 100 LOWER MIOCENE NO AGE GIVEN 1.31 83 151 20 194 2 3 0.0 150.0 145.00 146.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY WITH RADS 0 0 100 LOWER MIOCENE NO AGE GIVEN 1.30 84 156 20 194 2 4 0.0 150.0 146.50 148.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 100 LOWER MIOCENE NO AGE GIVEN 1.34 81 144 20 194 2 5 0.0 150.0 148.00 149.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY TO CLAYEY SILT 0 0 100 LOWER MIOCENE NO AGE GIVEN 1.37 79 149 20 194 3 CC 0.0 0.0 227.60 227.60 0.00 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 100 LOWER CRETACEOUS NO AGE GIVEN 20 194 4 CC 0.0 0.0 237.10 237.10 0.00 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 100 LOWER CRETACEOUS NO AGE GIVEN 20 194 5 CC 0.0 0.0 246.60 246.60 0.00 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 100 LOWER CRETACEOUS NO AGE GIVEN