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 87 583 F 6 1 0.0 135.0 198.70 200.05 1.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH CLAY MINERAL RICH MUD SILTY MUD 19 8 73 LOWER QUATERNARY NO AGE GIVEN 1.48 73 74 87 583 F 6 2 0.0 135.0 200.20 201.55 1.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH SANDY MUD SANDY MUD 3 4 93 LOWER QUATERNARY NO AGE GIVEN 1.70 59 99 87 583 F 6 3 0.0 28.0 201.70 201.98 0.28 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 6 CC 0.0 20.0 202.08 202.28 0.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 7 CC 0.0 30.0 208.30 208.60 0.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD SILTY MUD 1 5 94 LOWER QUATERNARY NO AGE GIVEN 87 583 F 8 1 0.0 39.0 217.70 218.09 0.39 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ QUARTZ RICH CLAY MINERAL RICH MUD MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 11 1 0.0 150.0 246.60 248.10 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD MUD 5 4 91 LOWER QUATERNARY NO AGE GIVEN 87 583 F 12 1 0.0 140.0 256.30 257.70 1.40 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD MUD 2 3 95 LOWER QUATERNARY NO AGE GIVEN 1.70 60 106 87 583 F 12 2 0.0 132.0 257.80 259.12 1.32 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLASTIC SEDIMENT. TURBIDITE 0 0 0 LOWER QUATERNARY NO AGE GIVEN 1.79 54 92 87 583 F 12 3 0.0 51.0 259.30 259.81 0.51 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 12 CC 0.0 16.0 259.93 260.09 0.16 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 13 1 0.0 57.0 266.00 266.57 0.57 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL QUARTZ CLAY MINERAL Successful CLAY MINERAL RICH QUARTZ RICH MUD MUD 2 4 94 LOWER QUATERNARY NO AGE GIVEN 87 583 F 13 CC 0.0 12.0 266.67 266.79 0.12 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 14 1 0.0 135.0 275.70 277.05 1.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH CLAY MINERAL RICH CLAY MUD 4 19 77 LOWER QUATERNARY NO AGE GIVEN 1.69 60 99 87 583 F 14 2 0.0 139.0 277.20 278.59 1.39 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 4 6 91 LOWER QUATERNARY NO AGE GIVEN 1.75 57 85 87 583 F 14 CC 0.0 15.0 278.69 278.84 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAY 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 15 1 0.0 89.0 285.40 286.29 0.89 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 8 9 83 LOWER QUATERNARY NO AGE GIVEN 1.49 72 19 87 583 F 15 CC 0.0 15.0 286.39 286.54 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 16 1 0.0 110.0 295.00 296.10 1.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD MUD 17 7 77 LOWER QUATERNARY NO AGE GIVEN 1.69 60 64 87 583 F 16 2 0.0 48.0 296.50 296.98 0.48 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ QUARTZ RICH CLAY MINERAL RICH MUD MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 16 CC 0.0 20.0 297.09 297.29 0.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ QUARTZ RICH CLAY MINERAL RICH MUD MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 17 1 0.0 132.0 304.60 305.92 1.32 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD MUD 10 1 89 LOWER QUATERNARY NO AGE GIVEN 1.79 55 94 87 583 F 17 2 0.0 85.0 306.10 306.95 0.85 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS QUARTZ CLAY MINERAL Successful CLAY MINERAL RICH QUARTZ RICH SANDY MUD MUD 1 4 95 LOWER QUATERNARY NO AGE GIVEN 1.71 59 16 87 583 F 17 CC 0.0 10.0 307.05 307.15 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 18 1 0.0 144.0 314.20 315.64 1.44 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 1.79 54 117 87 583 F 18 2 0.0 144.0 315.70 317.14 1.44 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 3 0 0 LOWER QUATERNARY NO AGE GIVEN 1.82 52 91 87 583 F 18 3 0.0 135.0 317.20 318.55 1.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD MUD 8 3 90 LOWER QUATERNARY NO AGE GIVEN 1.87 50 101 87 583 F 18 4 0.0 10.0 318.70 318.80 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ QUARTZ RICH CLAY MINERAL RICH MUD MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 18 CC 0.0 15.0 318.90 319.05 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ QUARTZ RICH CLAY MINERAL RICH MUD MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 20 1 0.0 135.0 333.60 334.95 1.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD MUD 2 2 97 LOWER QUATERNARY NO AGE GIVEN 1.74 57 93 87 583 F 20 2 0.0 101.0 335.10 336.11 1.01 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ QUARTZ RICH CLAY MINERAL RICH MUD SILTY MUD 2 0 0 LOWER QUATERNARY NO AGE GIVEN 1.76 56 56 87 583 F 20 CC 0.0 10.0 336.35 336.45 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ QUARTZ RICH CLAY MINERAL RICH MUD CLAYEY MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 21 CC 0.0 12.0 343.40 343.52 0.12 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ QUARTZ RICH CLAY MINERAL RICH MUD MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 22 1 0.0 150.0 352.90 354.40 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD MUD 3 1 96 LOWER QUATERNARY NO AGE GIVEN 1.70 60 122 87 583 F 22 2 0.0 60.0 354.40 355.00 0.60 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 22 CC 0.0 15.0 355.10 355.25 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 23 CC 0.0 12.0 362.60 362.72 0.12 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 24 1 0.0 150.0 372.10 373.60 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL DIATOM Successful DIATOM RICH CLAY MINERAL RICH MUD MUD 4 18 78 LOWER QUATERNARY NO AGE GIVEN 1.65 63 127 87 583 F 24 2 0.0 150.0 373.60 375.10 1.50 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 1.69 60 120 87 583 F 24 3 0.0 135.0 375.10 376.45 1.35 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 1.69 60 103 87 583 F 24 4 0.0 110.0 376.60 377.70 1.10 DETRITAL TERRIGENOUS HETEROGENIC HARD OTHER SILICEOUS ROCK FRAGMENT QUARTZ Successful QUARTZ RICH ROCK FRAGMENT RICH SANDY MUDSTONE MUDSTONE 3 3 94 LOWER QUATERNARY NO AGE GIVEN 1.63 64 67 87 583 F 24 5 0.0 39.0 378.10 378.49 0.39 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 24 CC 0.0 16.0 378.59 378.75 0.16 DETRITAL TERRIGENOUS HETEROGENIC unk - 0000 CLASTIC SEDIMENT. MUDSTONE 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 25 1 0.0 150.0 381.80 383.30 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD MUD 15 11 74 LOWER QUATERNARY NO AGE GIVEN 1.69 61 114 87 583 F 25 2 0.0 31.0 383.30 383.61 0.31 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 25 CC 0.0 15.0 383.73 383.88 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUD 0 0 0 LOWER QUATERNARY NO AGE GIVEN 87 583 F 26 1 0.0 150.0 391.50 393.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS ROCK FRAGMENT QUARTZ Successful QUARTZ RICH ROCK FRAGMENT RICH SANDY MUD SAND 4 7 89 LOWER QUATERNARY NO AGE GIVEN 1.65 63 93 87 583 F 26 2 0.0 150.0 393.00 394.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 89 LOWER QUATERNARY NO AGE GIVEN 1.75 57 127 87 583 F 26 3 0.0 150.0 394.50 396.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 89 LOWER QUATERNARY NO AGE GIVEN 1.62 64 128 87 583 F 26 4 0.0 29.0 396.00 396.29 0.29 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 89 LOWER QUATERNARY NO AGE GIVEN 87 583 F 26 CC 0.0 10.0 396.39 396.49 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY MUD 0 0 89 LOWER QUATERNARY NO AGE GIVEN 87 583 F 27 1 0.0 120.0 401.20 402.40 1.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 89 LOWER QUATERNARY NO AGE GIVEN 1.60 66 35 87 583 F 27 2 0.0 115.0 402.70 403.85 1.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 89 LOWER QUATERNARY NO AGE GIVEN 1.82 53 67 87 583 F 27 CC 0.0 15.0 403.95 404.10 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 89 LOWER QUATERNARY NO AGE GIVEN 87 583 F 28 1 0.0 76.0 410.80 411.56 0.76 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK CLAY 53 4 43 LOWER QUATERNARY NO AGE GIVEN 87 583 F 28 CC 0.0 15.0 411.67 411.82 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD CLAY 0 0 43 LOWER QUATERNARY NO AGE GIVEN 87 583 F 29 1 0.0 135.0 420.40 421.75 1.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 43 LOWER QUATERNARY NO AGE GIVEN 1.68 61 96 87 583 F 29 2 0.0 69.0 421.90 422.59 0.69 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS QUARTZ CLAY MINERAL Successful CLAY MINERAL RICH QUARTZ RICH SANDY MUD MUD 21 4 75 LOWER QUATERNARY NO AGE GIVEN 87 583 F 29 CC 0.0 10.0 422.69 422.79 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 75 LOWER QUATERNARY NO AGE GIVEN 87 583 F H1 1 0.0 110.0 0.00 1.10 1.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 75 LOWER QUATERNARY NO AGE GIVEN 87 583 F H1 2 0.0 100.0 1.50 2.50 1.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL QUARTZ FELDSPAR Successful FELDSPAR RICH QUARTZ RICH MUD MUD 4 4 92 LOWER QUATERNARY NO AGE GIVEN 87 583 F H1 3 0.0 96.0 3.00 3.96 0.96 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 QUARTZ ROCK FRAGMENT Successful ROCK FRAGMENT RICH QUARTZ RICH SAND MUD 4 2 94 LOWER QUATERNARY NO AGE GIVEN