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 65 483 B 1 1 10.0 150.0 91.60 93.00 1.40 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 98 QUATERNARY NO AGE GIVEN 65 483 B 1 2 0.0 150.0 93.00 94.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 98 QUATERNARY NO AGE GIVEN 1.45 75 144 65 483 B 1 3 0.0 150.0 94.50 96.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD MUD 2 0 98 QUATERNARY NO AGE GIVEN 1.49 72 146 65 483 B 1 4 0.0 130.0 96.00 97.30 1.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD CLAY 1 0 99 QUATERNARY NO AGE GIVEN 1.49 72 106 65 483 B 1 5 0.0 129.0 97.50 98.79 1.29 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLAY MINERAL RICH MUD CLAY (TURBIDITE) 1 0 99 QUATERNARY NO AGE GIVEN 1.56 68 107 65 483 B 1 6 5.0 25.0 99.05 99.25 0.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLAY MINERAL RICH MUD CLAY 0 0 0 QUATERNARY NO AGE GIVEN 65 483 B 2 1 0.0 150.0 101.00 102.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD MUD 4 0 96 QUATERNARY NO AGE GIVEN 1.57 68 143 65 483 B 2 2 0.0 150.0 102.50 104.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD MUD 3 2 95 QUATERNARY NO AGE GIVEN 1.59 66 144 65 483 B 2 3 0.0 150.0 104.00 105.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY MUD 1 0 99 QUATERNARY NO AGE GIVEN 1.60 65 145 65 483 B 2 4 0.0 120.0 105.50 106.70 1.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL CLAY MINERAL RICH CLAY MUD 1 0 99 QUATERNARY NO AGE GIVEN 1.55 69 90 65 483 B 2 5 0.0 145.0 107.00 108.45 1.45 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY MUD 2 0 98 QUATERNARY NO AGE GIVEN 1.61 65 136 65 483 B 2 6 0.0 131.0 108.50 109.81 1.31 CALCAREOUS PELAGIC MONOGENIC FIRM CARBONATE QUARTZ Successful QUARTZ RICH CARBONATE CHALK MUD 74 0 26 QUATERNARY NO AGE GIVEN 1.62 64 115 65 483 B 2 6 131.0 136.0 109.81 109.86 0.05 unk - 0000 BASALT BASALT 0 0 0 QUATERNARY NO AGE GIVEN 1.66 62 4 65 483 B 2 7 15.0 20.0 110.15 110.20 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD (SILTY CLAY) 0 0 0 QUATERNARY NO AGE GIVEN 65 483 B 7 1 0.0 6.0 133.00 133.06 0.06 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD SILTY CLAY 2 0 98 65 483 B 8 1 0.0 5.0 137.50 137.55 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD MUD 0 1 99 65 483 B 8 1 5.0 10.0 137.55 137.60 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLAY MINERAL RICH MUD SANDSTONE 0 0 0 65 483 B 8 1 10.0 20.0 137.60 137.70 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLAY MINERAL RICH MUD APHYRIC BASALT 0 0 0 65 483 B 8 1 20.0 30.0 137.70 137.80 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLAY MINERAL RICH MUD SANDSTONE 0 0 0 65 483 B 9 1 0.0 5.0 146.50 146.55 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD MUD 8 2 90 UPPER PLIOCENE NO AGE GIVEN 65 483 B 9 1 5.0 45.0 146.55 146.95 0.40 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. BASALT 0 0 0 UPPER PLIOCENE NO AGE GIVEN 65 483 B 20 2 65.0 70.0 210.65 210.70 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY MUD 1 1 98 UPPER PLIOCENE NO AGE GIVEN 65 483 B 20 2 70.0 95.0 210.70 210.95 0.25 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 98 UPPER PLIOCENE NO AGE GIVEN 65 483 B 20 2 95.0 130.0 210.95 211.30 0.35 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUDSTONE MUDSTONE 6 3 92 UPPER PLIOCENE NO AGE GIVEN 1.79 54 26 65 483 B 20 2 130.0 150.0 211.30 211.50 0.20 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL CLAY MINERAL RICH MUDSTONE BASALT 0 0 0 UPPER PLIOCENE NO AGE GIVEN 1.94 46 9 65 483 B 25 2 0.0 5.0 232.50 232.55 0.05 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL CLAY MINERAL RICH MUDSTONE BASALT 0 0 0 65 483 B 25 2 5.0 22.0 232.55 232.72 0.17 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUDSTONE MUD 0 0 100 65 483 B 25 2 22.0 150.0 232.72 234.00 1.28 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. BASALT 0 0 0 2.31 23 111 65 483 B 26 2 0.0 5.0 237.00 237.05 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD MUD 5 0 95