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 38 350 1 1 20.0 150.0 0.20 1.50 1.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD SANDY MUD 0 0 100 PLEISTOCENE NO AGE GIVEN 38 350 1 2 0.0 80.0 1.50 2.30 0.80 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD SANDY MUD 0 0 100 PLEISTOCENE NO AGE GIVEN 1.62 64 78 38 350 1 2 80.0 147.0 2.30 2.97 0.67 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS QUARTZ HEAVY MINERAL Successful HEAVY MINERAL RICH QUARTZ RICH SANDY MUD MUD 5 0 95 PLEISTOCENE NO AGE GIVEN 1.66 62 57 38 350 1 3 0.0 150.0 3.00 4.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS PALAGONITE FORAMINIFERA Successful FORAMINIFERA RICH PALAGONITE RICH SANDY MUD SANDY MUD 25 3 72 PLEISTOCENE NO AGE GIVEN 1.62 65 142 38 350 1 CC 0.0 0.0 4.60 4.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS CLASTIC SEDIMENT. TERRIGENOUS MUD 0 0 0 PLEISTOCENE NO AGE GIVEN 38 350 2 1 85.0 150.0 27.85 28.50 0.65 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS CLAY MINERAL GLASS Successful GLASS RICH CLAY MINERAL RICH SANDY MUD SANDY MUD 10 2 88 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.51 71 59 38 350 2 2 0.0 150.0 28.50 30.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.63 64 140 38 350 2 3 0.0 150.0 30.00 31.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 1 0 0 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.52 70 144 38 350 2 4 0.0 130.0 31.50 32.80 1.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.54 69 121 38 350 2 5 0.0 150.0 33.00 34.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD MUD 0 0 100 PLEISTOCENE PLIOCENE NO AGE GIVEN 38 350 2 CC 0.0 0.0 34.60 34.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD MUD 0 0 100 PLEISTOCENE PLIOCENE NO AGE GIVEN 38 350 3 1 70.0 150.0 56.20 57.00 0.80 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL PALAGONITE Successful PALAGONITE RICH CLAY MINERAL RICH MUD SANDY MUD 0 4 96 MIDDLE MIOCENE NO AGE GIVEN 1.39 78 58 38 350 3 CC 0.0 0.0 57.10 57.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS GLASS Successful GLASS RICH SANDY MUD VOLCANIC ASH 0 5 95 MIDDLE MIOCENE NO AGE GIVEN 38 350 4 1 0.0 5.0 84.00 84.05 0.05 DETRITAL TERRIGENOUS HETEROGENIC HARD OTHER SILICEOUS GLASS OPAQUE MINERAL Successful OPAQUE MINERAL RICH GLASS RICH SANDY MUDSTONE VOLCANIC ASH 0 4 96 38 350 4 1 5.0 32.0 84.05 84.32 0.27 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. MUDSTONE 0 0 0 1.54 70 27 38 350 4 1 32.0 150.0 84.32 85.50 1.18 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD MUD 0 0 100 1.29 84 110 38 350 4 2 0.0 146.0 85.50 86.96 1.46 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 1.34 81 137 38 350 4 3 0.0 132.0 87.00 88.32 1.32 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 1.37 80 122 38 350 4 4 0.0 150.0 88.50 90.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAYSTONE MUD 0 0 100 1.46 74 142 38 350 4 CC 0.0 0.0 90.10 90.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 38 350 5 1 60.0 91.0 113.10 113.41 0.31 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL CARBONATE Successful CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENT MUD 25 0 75 1.32 83 22 38 350 5 1 91.0 150.0 113.41 114.00 0.59 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAY 0 0 0 1.37 80 56 38 350 5 2 0.0 150.0 114.00 115.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAY 0 0 0 1.56 68 143 38 350 5 CC 0.0 0.0 115.60 115.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD MUD 0 0 100 38 350 6 CC 0.0 0.0 141.10 141.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 0 0 100 38 350 7 CC 0.0 0.0 169.60 169.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY MUD 0 0 100 OLIGOCENE NO AGE GIVEN 38 350 8 1 111.0 131.0 199.11 199.31 0.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL CLAY MINERAL RICH CLAY CLAYSTONE 0 0 0 OLIGOCENE NO AGE GIVEN 38 350 8 2 0.0 150.0 199.50 201.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAYSTONE 0 0 100 OLIGOCENE NO AGE GIVEN 1.46 74 132 38 350 8 3 0.0 146.0 201.00 202.46 1.46 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL MICA Successful MICA RICH CLAY MINERAL RICH MUDSTONE MUDSTONE 0 0 100 OLIGOCENE NO AGE GIVEN 38 350 8 CC 0.0 0.0 202.60 202.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUDSTONE MUDSTONE 0 0 100 OLIGOCENE NO AGE GIVEN 38 350 9 1 117.0 150.0 227.67 228.00 0.33 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL MICA Successful MICA RICH CLAY MINERAL RICH MUDSTONE MUDSTONE 2 0 98 OLIGOCENE NO AGE GIVEN 38 350 9 2 0.0 140.0 228.00 229.40 1.40 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 98 OLIGOCENE NO AGE GIVEN 1.64 63 113 38 350 9 2 140.0 150.0 229.40 229.50 0.10 CALCAREOUS PELAGIC MONOGENIC HARD CARBONATE Precoded data INDURATED CARBONATE CHALK LIMESTONE 50 35 98 OLIGOCENE NO AGE GIVEN 2.40 18 6 38 350 9 CC 0.0 0.0 229.60 229.60 0.00 CALCAREOUS PELAGIC MONOGENIC HARD CARBONATE Successful INDURATED CARBONATE CHALK LIMESTONE 95 0 5 OLIGOCENE NO AGE GIVEN 38 350 10 1 90.0 150.0 255.90 256.50 0.60 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD CLAYSTONE 1 0 99 OLIGOCENE NO AGE GIVEN 38 350 10 2 0.0 50.0 256.50 257.00 0.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAYSTONE 0 0 0 OLIGOCENE NO AGE GIVEN 38 350 10 2 50.0 150.0 257.00 258.00 1.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. LIMESTONE 0 0 100 OLIGOCENE NO AGE GIVEN 38 350 10 3 0.0 18.0 258.00 258.18 0.18 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE GLASS CLAY MINERAL Successful CLAY MINERAL RICH GLASS RICH CLAY ASH 0 0 100 OLIGOCENE NO AGE GIVEN 38 350 10 3 18.0 23.0 258.18 258.23 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CALCAREOUS MUDSTONE 0 0 0 OLIGOCENE NO AGE GIVEN 38 350 10 3 23.0 110.0 258.23 259.10 0.87 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL GLASS CLAY MINERAL Successful CLAY MINERAL RICH GLASS RICH MUD CLAYSTONE 1 0 99 OLIGOCENE NO AGE GIVEN 38 350 10 CC 0.0 0.0 259.60 259.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL MICA Successful MICA RICH CLAY MINERAL RICH MUD LIMESTONE 2 0 98 OLIGOCENE NO AGE GIVEN 38 350 11 1 20.0 150.0 283.70 285.00 1.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL MICA MICA RICH CLAY MINERAL RICH MUD MUDSTONE 0 0 100 1.69 60 103 38 350 11 CC 0.0 0.0 285.10 285.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL MICA MICA RICH CLAY MINERAL RICH MUD ****** NO LITH GIVEN *** 0 0 0 38 350 12 1 20.0 134.0 312.20 313.34 1.14 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL MICA Successful MICA RICH CLAY MINERAL RICH MUD MUDSTONE 1 0 100 UPPER EOCENE NO AGE GIVEN 1.71 59 101 38 350 12 1 134.0 150.0 313.34 313.50 0.16 CALCAREOUS PELAGIC MONOGENIC FIRM CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CARBONATE CHALK LIMESTONE 78 0 22 UPPER EOCENE NO AGE GIVEN 2.14 33 15 38 350 12 2 0.0 141.0 313.50 314.91 1.41 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD MUDSTONE 1 0 99 UPPER EOCENE NO AGE GIVEN 1.76 56 130 38 350 12 3 0.0 150.0 315.00 316.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL GLASS CLAY MINERAL Successful CLAY MINERAL RICH GLASS RICH MUD MUDSTONE 0 0 100 UPPER EOCENE NO AGE GIVEN 1.80 54 142 38 350 12 CC 0.0 0.0 316.60 316.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL MICA Successful MICA RICH CLAY MINERAL RICH MUD MUDSTONE 0 0 100 UPPER EOCENE NO AGE GIVEN 38 350 13 1 72.0 150.0 341.22 342.00 0.78 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLASTIC SEDIMENT. MUDSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 38 350 13 2 0.0 17.0 342.00 342.17 0.17 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLASTIC SEDIMENT. LIMESTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 1.90 48 13 38 350 13 2 17.0 136.0 342.17 343.36 1.19 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLASTIC SEDIMENT. MUDSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 1.81 53 116 38 350 13 2 136.0 150.0 343.36 343.50 0.14 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLASTIC SEDIMENT. LIMESTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 1.97 43 10 38 350 13 3 0.0 14.0 343.50 343.64 0.14 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLASTIC SEDIMENT. LIMESTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 2.38 19 11 38 350 13 3 14.0 150.0 343.64 345.00 1.36 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLASTIC SEDIMENT. MUDSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 1.90 48 131 38 350 13 CC 0.0 0.0 345.10 345.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD MUDSTONE 0 0 100 UPPER EOCENE NO AGE GIVEN 38 350 14 1 16.0 150.0 359.66 361.00 1.34 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD MUDSTONE 5 0 95 UPPER EOCENE NO AGE GIVEN 1.82 52 121 38 350 14 2 0.0 50.0 361.00 361.50 0.50 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. MUDSTONE 4 1 95 UPPER EOCENE NO AGE GIVEN 1.88 49 48 38 350 14 2 50.0 150.0 361.50 362.50 1.00 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE BASALT 0 0 95 UPPER EOCENE NO AGE GIVEN 1.96 44 94 38 350 14 3 0.0 150.0 362.50 364.00 1.50 unk - 0000 BASALT BASALT 0 0 0 UPPER EOCENE NO AGE GIVEN 38 350 14 CC 0.0 0.0 364.10 364.10 0.00 unk - 0000 BASALT BASALT 0 0 0 38 350 16 1 71.0 150.0 379.21 380.00 0.79 unk - 0000 BASALT BASALT 0 0 0 38 350 16 2 5.0 150.0 380.05 381.50 1.45 unk - 0000 BASALT BASALT 0 0 0 38 350 16 3 6.0 150.0 381.56 383.00 1.44 unk - 0000 BASALT BASALT 0 0 0