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 42 378 1 1 76.0 150.0 84.76 85.50 0.74 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE MARL 66 0 34 PLEISTOCENE NO AGE GIVEN 1.57 67 66 42 378 1 2 6.0 150.0 85.56 87.00 1.44 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL CLAY MINERAL RICH NANNOFOSSIL OOZE NANNO OOZE 56 0 44 PLEISTOCENE NO AGE GIVEN 1.67 61 139 42 378 2 1 126.0 150.0 94.76 95.00 0.24 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE NANNO OOZE 61 0 39 PLEISTOCENE NO AGE GIVEN 42 378 2 2 0.0 150.0 95.00 96.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE NANNO OOZE 62 0 38 PLEISTOCENE NO AGE GIVEN 1.68 61 144 42 378 2 3 0.0 150.0 96.50 98.00 1.50 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. NANNO OOZE 0 0 0 PLEISTOCENE NO AGE GIVEN 42 378 2 4 0.0 150.0 98.00 99.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE NANNO OOZE 59 0 42 PLEISTOCENE NO AGE GIVEN 42 378 2 5 0.0 150.0 99.50 101.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE MARL 71 1 28 PLEISTOCENE NO AGE GIVEN 1.79 55 145 42 378 3 1 49.0 150.0 103.49 104.50 1.01 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE NANNO MARL 56 0 44 PLEISTOCENE NO AGE GIVEN 42 378 3 2 0.0 150.0 104.50 106.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE NANNO OOZE 56 0 44 PLEISTOCENE NO AGE GIVEN 1.71 59 145 42 378 3 3 0.0 111.0 106.00 107.11 1.11 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE MARL 66 2 32 PLEISTOCENE NO AGE GIVEN 42 378 3 3 111.0 121.0 107.11 107.21 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL ORGANIC DEBRIS CLAY MINERAL Successful CLAY MINERAL RICH ORGANIC DEBRIS RICH MUD SILTY SAPROPELIC MUD 26 8 66 PLEISTOCENE NO AGE GIVEN 42 378 3 3 121.0 150.0 107.21 107.50 0.29 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE MARL 66 0 34 PLEISTOCENE NO AGE GIVEN 42 378 5 1 51.0 72.0 122.51 122.72 0.21 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO MARL 0 0 0 UPPER PLIOCENE NO AGE GIVEN 42 378 5 1 72.0 87.0 122.72 122.87 0.15 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE DIATOMACEOUS NANNO MARL 40 38 22 UPPER PLIOCENE NO AGE GIVEN 42 378 5 1 87.0 141.0 122.87 123.41 0.54 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE NANNO MARL 61 4 35 UPPER PLIOCENE NO AGE GIVEN 42 378 5 2 0.0 147.0 123.50 124.97 1.47 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. MARL 54 0 0 UPPER PLIOCENE NO AGE GIVEN 1.59 66 141 42 378 6 1 116.0 150.0 142.16 142.50 0.34 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. NANNO MARL 0 0 100 UPPER PLIOCENE NO AGE GIVEN 42 378 6 2 0.0 13.0 142.50 142.63 0.13 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. MARL 0 0 0 UPPER PLIOCENE NO AGE GIVEN 42 378 6 2 13.0 20.0 142.63 142.70 0.07 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. SAPROPEL 0 0 0 UPPER PLIOCENE NO AGE GIVEN 42 378 6 2 20.0 132.0 142.70 143.82 1.12 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA OOZE NANNO MARL 60 0 40 UPPER PLIOCENE NO AGE GIVEN 42 378 6 3 0.0 68.0 144.00 144.68 0.68 CALCAREOUS TRANSITIONAL MONOGENIC HARD NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL LIMESTONE NANNO MARLSTONE 66 0 34 UPPER PLIOCENE NO AGE GIVEN 1.77 56 63 42 378 6 3 68.0 150.0 144.68 145.50 0.82 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE MARL 56 0 44 UPPER PLIOCENE NO AGE GIVEN 1.78 55 78 42 378 7 1 35.0 150.0 169.85 171.00 1.15 CALCAREOUS TRANSITIONAL MONOGENIC HARD NANNOFOSSIL CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL LIMESTONE NANNO MARLSTONE 61 0 39 UPPER PLIOCENE NO AGE GIVEN 42 378 7 2 0.0 150.0 171.00 172.50 1.50 CALCAREOUS TRANSITIONAL MONOGENIC HARD unk - 0000 NANNOFOSSIL CARBONATE QUARTZ Successful QUARTZ RICH CARBONATE RICH NANNOFOSSIL RICH LIMESTONE NANNO MARLSTONE 65 0 35 UPPER PLIOCENE NO AGE GIVEN 1.75 57 143 42 378 7 3 0.0 150.0 172.50 174.00 1.50 CALCAREOUS TRANSITIONAL unk - 0000 TRANSITIONAL CALCAREOUS SEDIMENT. NANNO MARLSTONE 0 0 100 UPPER PLIOCENE NO AGE GIVEN 1.67 61 144 42 378 7 4 0.0 68.5 174.00 174.68 0.68 CALCAREOUS TRANSITIONAL HETEROGENIC HARD NANNOFOSSIL CARBONATE CLAY MINERAL Successful CARBONATE RICH MARLY NANNOFOSSIL LIMESTONE NANNO MARLSTONE 50 3 47 UPPER PLIOCENE NO AGE GIVEN 42 378 7 4 68.5 75.0 174.68 174.75 0.07 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE SAPROPEL 35 8 57 UPPER PLIOCENE NO AGE GIVEN 42 378 7 4 75.0 150.0 174.75 175.50 0.75 CALCAREOUS TRANSITIONAL HETEROGENIC HARD unk - 0000 NANNOFOSSIL CARBONATE CLAY MINERAL Successful CARBONATE RICH NANNOFOSSIL RICH MARLY LIMESTONE MARLSTONE 55 6 39 UPPER PLIOCENE NO AGE GIVEN 42 378 7 5 0.0 150.0 175.50 177.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC HARD NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE NANNO MARLSTONE 52 0 48 UPPER PLIOCENE NO AGE GIVEN 42 378 8 1 0.0 120.0 217.00 218.20 1.20 CALCAREOUS TRANSITIONAL HETEROGENIC HARD NANNOFOSSIL CARBONATE CLAY MINERAL Successful CARBONATE RICH MARLY NANNOFOSSIL LIMESTONE NANNO MARLSTONE 51 18 31 UPPER PLIOCENE NO AGE GIVEN 42 378 8 1 120.0 126.0 218.20 218.26 0.06 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL ORGANIC DEBRIS Successful ORGANIC DEBRIS RICH MARLY NANNOFOSSIL OOZE SAPROPEL 40 13 47 UPPER PLIOCENE NO AGE GIVEN 42 378 8 1 126.0 150.0 218.26 218.50 0.24 CALCAREOUS TRANSITIONAL unk - 0000 TRANSITIONAL CALCAREOUS SEDIMENT. MARLSTONE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 42 378 8 2 0.0 150.0 218.50 220.00 1.50 CALCAREOUS TRANSITIONAL unk - 0000 TRANSITIONAL CALCAREOUS SEDIMENT. MARLSTONE 0 18 82 UPPER PLIOCENE NO AGE GIVEN 1.49 72 142 42 378 11 1 142.5 150.0 303.93 304.00 0.08 CALCAREOUS TRANSITIONAL MONOGENIC HARD unk - 0000 NANNOFOSSIL CARBONATE CLAY MINERAL Successful CARBONATE RICH NANNOFOSSIL RICH LIMESTONE NANNO MARLSTONE 61 0 39 LOWER PLIOCENE NO AGE GIVEN 42 378 11 2 0.0 150.0 304.00 305.50 1.50 CALCAREOUS TRANSITIONAL unk - 0000 TRANSITIONAL CALCAREOUS SEDIMENT. NANNO MARLSTONE 0 0 100 LOWER PLIOCENE NO AGE GIVEN 42 378 11 3 0.0 150.0 305.50 307.00 1.50 CALCAREOUS TRANSITIONAL unk - 0000 TRANSITIONAL CALCAREOUS SEDIMENT. NANNO MARLSTONE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 1.84 51 135 42 378 11 4 0.0 150.0 307.00 308.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC HARD unk - 0000 NANNOFOSSIL CARBONATE CLAY MINERAL Successful CARBONATE RICH NANNOFOSSIL RICH MARLY LIMESTONE MARLSTONE 57 0 43 LOWER PLIOCENE NO AGE GIVEN 1.85 51 139