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 13 131 A 1 1 90.0 150.0 47.90 48.50 0.60 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE OOZES 79 0 22 QUATERNARY NO AGE GIVEN 13 131 A 1 2 0.0 24.0 48.50 48.74 0.24 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE OOZE 61 0 39 QUATERNARY NO AGE GIVEN 1.63 64 24 13 131 A 1 2 24.0 45.0 48.74 48.95 0.21 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 39 QUATERNARY NO AGE GIVEN 1.43 76 23 13 131 A 1 2 45.0 70.0 48.95 49.20 0.25 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL PYRITE Successful PYRITE RICH CLAY MINERAL RICH MUDSTONE CLAY AND SILT AND CLAYEY SILT 0 0 100 QUATERNARY NO AGE GIVEN 1.63 64 26 13 131 A 1 2 70.0 84.0 49.20 49.34 0.14 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND COARSE SAND 0 0 100 QUATERNARY NO AGE GIVEN 1.77 55 15 13 131 A 1 2 84.0 110.0 49.34 49.60 0.26 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 100 QUATERNARY NO AGE GIVEN 1.65 63 28 13 131 A 1 2 110.0 140.0 49.60 49.90 0.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD CLAYEY SILT 0 0 100 QUATERNARY NO AGE GIVEN 1.75 57 32 13 131 A 1 2 140.0 150.0 49.90 50.00 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND CLAYEY SAND 0 0 100 QUATERNARY NO AGE GIVEN 1.64 63 10 13 131 A 2 CC 0.0 0.0 84.10 84.10 0.00 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL PYRITE Successful PYRITE RICH INDURATED NANNOFOSSIL CHALK MARL 75 0 25 QUATERNARY NO AGE GIVEN 13 131 A 3 1 0.0 150.0 140.00 141.50 1.50 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. SAND AND MARLS 5 0 0 QUATERNARY NO AGE GIVEN 1.63 64 37 13 131 A 3 CC 0.0 0.0 141.60 141.60 0.00 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. SANDSTONES AND SILT BLACK CLAY 0 4 97 QUATERNARY NO AGE GIVEN 13 131 A 4 1 67.0 150.0 206.67 207.50 0.83 CALCAREOUS TRANSITIONAL MONOGENIC HARD NANNOFOSSIL CARBONATE QUARTZ Successful QUARTZ RICH CARBONATE RICH NANNOFOSSIL LIMESTONE BLACK CLAY AND SAND 70 0 30 QUATERNARY NO AGE GIVEN 1.62 64 73 13 131 A 4 2 0.0 150.0 207.50 209.00 1.50 CALCAREOUS TRANSITIONAL unk - 0000 TRANSITIONAL CALCAREOUS SEDIMENT. BLACK CLAY AND SAND 3 2 95 QUATERNARY NO AGE GIVEN 1.68 61 132 13 131 A 4 3 0.0 85.0 209.00 209.85 0.85 CALCAREOUS TRANSITIONAL unk - 0000 TRANSITIONAL CALCAREOUS SEDIMENT. SAND 0 0 0 QUATERNARY NO AGE GIVEN 13 131 A 4 3 85.0 112.0 209.85 210.12 0.27 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK MARL 50 7 43 QUATERNARY NO AGE GIVEN 13 131 A 4 3 112.0 150.0 210.12 210.50 0.38 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND CLAYEY SAND 0 0 43 QUATERNARY NO AGE GIVEN 13 131 A 5 1 103.0 150.0 264.03 264.50 0.47 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 43 QUATERNARY NO AGE GIVEN 13 131 A 5 2 0.0 20.0 264.50 264.70 0.20 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 NANNOFOSSIL PYRITE Successful PYRITE RICH NANNOFOSSIL RICH CLASTIC SEDIMENTSTONE CLAY 5 10 86 QUATERNARY NO AGE GIVEN 13 131 A 5 2 20.0 55.0 264.70 265.05 0.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD CLAYEY SILT 0 0 86 QUATERNARY NO AGE GIVEN 13 131 A 5 2 55.0 65.0 265.05 265.15 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND SILTY SAND 0 0 86 QUATERNARY NO AGE GIVEN 13 131 A 5 2 134.0 150.0 265.84 266.00 0.16 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND SAND 0 0 86 QUATERNARY NO AGE GIVEN 13 131 A 5 CC 0.0 0.0 266.10 266.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 86 QUATERNARY NO AGE GIVEN