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 5 33 1 1 0.0 150.0 0.00 1.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD CLAYEY MUD 0 0 100 PLEISTOCENE NO AGE GIVEN 1.35 80 156 5 33 1 2 0.0 150.0 1.50 3.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD OTHER SILICEOUS Precoded data SANDY MUDSTONE CLAYEY MUDSTONE 0 0 100 PLEISTOCENE NO AGE GIVEN 1.34 81 157 5 33 1 3 0.0 150.0 3.00 4.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAYEY MUDSTONE 1 0 99 PLEISTOCENE NO AGE GIVEN 1.35 80 158 5 33 1 4 0.0 150.0 4.50 6.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAY MUD 0 0 0 PLEISTOCENE NO AGE GIVEN 1.37 79 153 5 33 1 5 0.0 150.0 6.00 7.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAY MUD 0 0 0 PLEISTOCENE NO AGE GIVEN 1.26 86 154 5 33 1 6 0.0 150.0 7.50 9.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL GLASS Successful GLASS RICH CLAY MINERAL RICH MUD SILTY MUD 1 3 96 PLEISTOCENE NO AGE GIVEN 1.34 81 156 5 33 2 1 0.0 150.0 9.00 10.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAY MUD 0 0 100 PLEISTOCENE NO AGE GIVEN 1.40 78 143 5 33 2 2 0.0 150.0 10.50 12.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAYEY MUD 0 0 100 PLEISTOCENE NO AGE GIVEN 1.43 76 154 5 33 2 3 0.0 150.0 12.00 13.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAYEY MUD 9 0 91 PLEISTOCENE NO AGE GIVEN 1.41 77 157 5 33 2 4 0.0 150.0 13.50 15.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL CLAY MINERAL RICH CLAY CLAYEY MUD 2 0 0 PLEISTOCENE NO AGE GIVEN 1.40 78 158 5 33 2 5 0.0 150.0 15.00 16.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAYEY MUD 2 0 98 PLEISTOCENE NO AGE GIVEN 1.42 77 157 5 33 2 6 0.0 150.0 16.50 18.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. MUDDY CLAY WITH NANNOS AND FORAMS 1 2 97 PLEISTOCENE NO AGE GIVEN 1.44 75 153 5 33 3 1 0.0 150.0 47.00 48.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAYEY MUD WITH A FEW RADS NANNOS AND FORAMS 1 4 95 PLEISTOCENE NO AGE GIVEN 1.41 77 149 5 33 3 2 0.0 150.0 48.50 50.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENT RAD BEARING CLAYEY MUD 2 7 91 PLEISTOCENE NO AGE GIVEN 1.38 79 157 5 33 3 3 0.0 150.0 50.00 51.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS CLAY MINERAL RADIOLARIA Successful RADIOLARIA RICH CLAY MINERAL RICH SANDY MUD RAD BEARING CLAYEY MUD 1 19 80 PLEISTOCENE NO AGE GIVEN 1.42 76 156 5 33 3 4 0.0 150.0 51.50 53.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENT RAD BEARING CLAYEY MUD 1 15 84 PLEISTOCENE NO AGE GIVEN 1.39 78 158 5 33 3 5 0.0 150.0 53.00 54.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAYEY MUD 7 7 86 PLEISTOCENE NO AGE GIVEN 1.40 78 156 5 33 3 6 0.0 150.0 54.50 56.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD CLAYEY MUD 15 10 75 PLEISTOCENE NO AGE GIVEN 1.42 77 130 5 33 4 1 0.0 150.0 95.00 96.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAYEY MUD 3 2 95 UPPER PLIOCENE NO AGE GIVEN 5 33 4 3 0.0 150.0 98.00 99.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAYEY MUD 3 3 94 UPPER PLIOCENE NO AGE GIVEN 5 33 4 5 0.0 150.0 101.00 102.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAYEY MUD 0 0 100 UPPER PLIOCENE NO AGE GIVEN 5 33 5 3 0.0 150.0 155.00 156.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Precoded data CLAY MINERAL RICH CLAY CLAYEY MUD 0 0 100 LOWER PLIOCENE NO AGE GIVEN 5 33 5 6 0.0 150.0 159.50 161.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Precoded data CLAY MINERAL RICH CLAY CLAYEY MUD 0 0 100 LOWER PLIOCENE NO AGE GIVEN 1.37 79 157 5 33 6 1 0.0 150.0 219.00 220.50 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT RADIOLARIA CLAY MINERAL Successful CLAY MINERAL RICH RADIOLARIA MUD RAD CLAYEY MUD 2 34 64 UPPER MIOCENE NO AGE GIVEN 5 33 6 2 0.0 150.0 220.50 222.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL RADIOLARIA Successful RADIOLARIA RICH CLAY MINERAL RICH MUD RAD BEARING CLAYEY MUD 1 27 72 UPPER MIOCENE NO AGE GIVEN 5 33 6 3 0.0 150.0 222.00 223.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL RADIOLARIA Successful RADIOLARIA RICH CLAY MINERAL RICH MUD RAD CLAYEY MUD 2 30 68 UPPER MIOCENE NO AGE GIVEN 5 33 6 4 0.0 150.0 223.50 225.00 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT RADIOLARIA CLAY MINERAL Successful CLAY MINERAL RICH RADIOLARIA MUD RAD CLAYEY MUD 0 35 65 UPPER MIOCENE NO AGE GIVEN 5 33 6 5 0.0 150.0 225.00 226.50 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT RADIOLARIA CLAY MINERAL Successful CLAY MINERAL RICH RADIOLARIA MUD RAD CLAYEY MUD 0 32 68 UPPER MIOCENE NO AGE GIVEN 5 33 6 6 0.0 150.0 226.50 228.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH RADIOLARIA OOZE NANNO RAD CLAYEY MUD 24 60 16 UPPER MIOCENE NO AGE GIVEN 5 33 7 3 0.0 150.0 231.00 232.50 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 CLAY MINERAL Successful CLAY MINERAL RICH SILICEOUS MUD CLAYEY MUD 16 50 34 UPPER MIOCENE NO AGE GIVEN 1.27 85 158 5 33 8 1 0.0 150.0 237.00 238.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH CLAY MINERAL RICH MUD SILICIOUS CLAYEY MUD 6 20 74 UPPER MIOCENE NO AGE GIVEN 1.39 78 156 5 33 8 2 0.0 150.0 238.50 240.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD CLAYEY MUD WITH SILICIOUS FOSSILS AND NANNOS 6 19 75 UPPER MIOCENE NO AGE GIVEN 1.41 77 156 5 33 8 3 0.0 150.0 240.00 241.50 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 CLAY MINERAL Successful CLAY MINERAL RICH SILICEOUS MUD SILICIOUS MUD 1 50 49 UPPER MIOCENE NO AGE GIVEN 1.42 77 157 5 33 8 4 0.0 150.0 241.50 243.00 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 CLAY MINERAL Successful CLAY MINERAL RICH SILICEOUS MUD CLAYEY MUD 8 35 57 UPPER MIOCENE NO AGE GIVEN 1.41 77 158 5 33 8 5 0.0 150.0 243.00 244.50 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 CLAY MINERAL Successful CLAY MINERAL RICH SILICEOUS MUD CLAYEY MUD WITH FORAMS AND NANNOS 4 37 59 UPPER MIOCENE NO AGE GIVEN 1.39 78 160 5 33 8 6 0.0 150.0 244.50 246.00 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM MUD CLAYEY MUD 20 42 38 UPPER MIOCENE NO AGE GIVEN 1.42 76 153 5 33 9 3 0.0 150.0 250.00 251.50 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 SILICEOUS MUD. SILICIOUS CLAYEY MUD 0 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.37 79 159 5 33 9 6 0.0 87.0 254.50 255.37 0.87 SILICEOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 CLAY MINERAL Successful CLAY MINERAL RICH SILICEOUS MUD SILICIOUS FOSSIL CLAY 3 36 61 MIDDLE MIOCENE NO AGE GIVEN 5 33 9 6 87.0 145.0 255.37 255.95 0.58 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY CLAYEY MUD 0 8 92 MIDDLE MIOCENE NO AGE GIVEN 5 33 9 6 145.0 150.0 255.95 256.00 0.05 CALCAREOUS PELAGIC HETEROGENIC FIRM NANNOFOSSIL Successful SEMIINDURATED NANNOFOSSIL OOZE SILICIOUS FOSSIL NANNO OOZE 50 50 0 MIDDLE MIOCENE NO AGE GIVEN 5 33 10 2 0.0 150.0 257.50 259.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD SILICIOUS FOSSIL CLAY 1 29 70 MIDDLE MIOCENE NO AGE GIVEN 1.36 80 155 5 33 10 5 0.0 80.0 262.00 262.80 0.80 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD SILICIOUS FOSSIL CLAY 2 19 79 MIDDLE MIOCENE NO AGE GIVEN 1.46 74 84 5 33 10 5 80.0 150.0 262.80 263.50 0.70 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 90 8 2 MIDDLE MIOCENE NO AGE GIVEN 1.49 72 74 5 33 11 2 0.0 150.0 266.50 268.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD NANNO AND CLAY MUD 0 0 2 MIDDLE MIOCENE NO AGE GIVEN 1.47 73 156 5 33 11 3 0.0 150.0 268.00 269.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 2 MIDDLE MIOCENE NO AGE GIVEN 1.45 75 156 5 33 12 3 0.0 150.0 278.00 279.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD CLAYEY MUD 0 0 2 MIDDLE MIOCENE NO AGE GIVEN 1.21 89 156 5 33 12 6 0.0 150.0 282.50 284.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD CLAYEY MUD 0 0 2 MIDDLE MIOCENE NO AGE GIVEN 1.26 86 152 5 33 13 3 0.0 150.0 287.00 288.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD LOOKS LIKE 12-6 WITH SOME CHERT NODULES 0 0 2 MIDDLE MIOCENE NO AGE GIVEN 1.26 86 158 5 33 15 1 0.0 150.0 293.00 294.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY SILICIOUS FOSSIL CLAY TO NANNO OOZE 0 0 2 MIDDLE MIOCENE NO AGE GIVEN 1.51 71 138