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 70 509 B 1 1 0.0 150.0 0.00 1.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE PELAGIC OOZE 50 35 0 RECENT UPPER PLEISTOCENE NO AGE GIVEN 1.22 88 103 70 509 B 1 2 0.0 120.0 1.50 2.70 1.20 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 MANGANESE IRON Successful IRON RICH MANGANESE RICH PELAGIC CLAY MN CRUST 4 6 90 RECENT UPPER PLEISTOCENE NO AGE GIVEN 1.40 78 117 70 509 B 1 2 121.0 139.0 2.71 2.89 0.18 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR CLAY 0 0 90 RECENT UPPER PLEISTOCENE NO AGE GIVEN 1.42 76 17 70 509 B 1 CC 0.0 0.0 3.10 3.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR CLAY 0 0 90 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 2 1 0.0 30.0 3.00 3.30 0.30 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA Precoded data FORAMINIFERA OOZE MN CRUSTS AND FORAM OOZE 50 35 90 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 2 1 31.0 65.0 3.31 3.65 0.34 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENT GRANULAR CLAY 5 4 91 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 2 1 66.0 75.0 3.66 3.75 0.09 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE FORAM BEARING OOZE 50 19 31 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 2 1 76.0 128.0 3.76 4.28 0.52 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE OOZE 50 35 31 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 2 1 129.0 150.0 4.29 4.50 0.21 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR CLAY 0 0 31 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 2 2 0.0 124.0 4.50 5.74 1.24 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD HYDROTHERMAL CLAY 0 0 31 UPPER PLEISTOCENE NO AGE GIVEN 1.30 83 121 70 509 B 2 2 125.0 140.0 5.75 5.90 0.15 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA RADIOLARIA Successful RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 80 24 0 UPPER PLEISTOCENE NO AGE GIVEN 1.21 89 14 70 509 B 2 3 0.0 118.0 6.00 7.18 1.18 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO OOZE 27 8 65 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 2 CC 0.0 10.0 7.39 7.49 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. MN CRUST 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 3 1 0.0 82.0 7.40 8.22 0.82 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE MN CRUST 70 17 13 UPPER PLEISTOCENE NO AGE GIVEN 1.52 70 60 70 509 B 3 1 83.0 150.0 8.23 8.90 0.67 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. OOZE AND CLAY 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.51 71 65 70 509 B 3 2 0.0 46.0 8.90 9.36 0.46 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. GRANULAR CLAY 1 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.39 78 39 70 509 B 3 2 47.0 63.0 9.37 9.53 0.16 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. OOZE AND CLAY 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.22 88 16 70 509 B 3 2 64.0 87.0 9.54 9.77 0.23 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA MICRONODULE Successful MICRONODULE RICH FORAMINIFERA RICH NANNOFOSSIL OOZE OOZE 70 9 21 UPPER PLEISTOCENE NO AGE GIVEN 1.29 84 23 70 509 B 3 2 96.0 131.0 9.86 10.21 0.35 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CLAY AND OOZE 50 35 21 UPPER PLEISTOCENE NO AGE GIVEN 1.26 86 35 70 509 B 3 2 132.0 150.0 10.22 10.40 0.18 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR CLAY 0 0 21 UPPER PLEISTOCENE NO AGE GIVEN 1.41 77 17 70 509 B 3 3 0.0 82.0 10.40 11.22 0.82 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD HYDROTHERMAL MUD 0 0 21 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 3 CC 0.0 10.0 11.32 11.42 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD HYDROTHERMAL CLAY 0 0 21 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 4 1 0.0 32.0 11.80 12.12 0.32 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Precoded data CLAY MINERAL RICH CLASTIC SEDIMENT CLAY AND OOZE 0 0 21 UPPER PLEISTOCENE NO AGE GIVEN 1.63 64 27 70 509 B 4 1 33.0 56.0 12.13 12.36 0.23 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENT CLAY 4 0 96 UPPER PLEISTOCENE NO AGE GIVEN 1.58 67 22 70 509 B 4 1 57.0 150.0 12.37 13.30 0.93 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENT CLAY AND OOZE 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.44 75 87 70 509 B 4 2 0.0 45.0 13.30 13.75 0.45 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR CLAY 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.29 84 10 70 509 B 4 2 46.0 56.0 13.76 13.86 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR CLAY 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.33 82 10 70 509 B 4 2 57.0 82.0 13.87 14.12 0.25 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR CLAY 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.36 80 25 70 509 B 4 2 83.0 96.0 14.13 14.26 0.13 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR CLAY 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.36 80 12 70 509 B 4 2 97.0 104.0 14.27 14.34 0.07 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS SANDY MUD CLAY AND OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.45 74 7 70 509 B 4 2 105.0 117.0 14.35 14.47 0.12 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR CLAY 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.34 81 12 70 509 B 4 3 0.0 64.0 14.80 15.44 0.64 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD CLAY 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.30 83 22 70 509 B 4 3 65.0 77.0 15.45 15.57 0.12 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENT CLAY AND OOZE 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.39 78 12 70 509 B 4 3 78.0 86.0 15.58 15.66 0.08 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.41 77 8 70 509 B 4 3 87.0 99.0 15.67 15.79 0.12 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY CLAY AND OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.50 72 11 70 509 B 4 CC 0.0 10.0 16.00 16.10 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 5 1 0.0 50.0 16.20 16.70 0.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE MN CRUST AND NANNO OOZE 50 35 0 UPPER PLEISTOCENE NO AGE GIVEN 1.44 75 42 70 509 B 5 1 51.0 139.0 16.71 17.59 0.88 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 85 16 0 UPPER PLEISTOCENE NO AGE GIVEN 1.35 80 86 70 509 B 5 2 0.0 27.0 17.70 17.97 0.27 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 0 UPPER PLEISTOCENE NO AGE GIVEN 1.38 79 25 70 509 B 5 2 28.0 37.0 17.98 18.07 0.09 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENT NANNO OOZE AND CLAY 4 0 96 UPPER PLEISTOCENE NO AGE GIVEN 1.36 80 9 70 509 B 5 2 38.0 77.0 18.08 18.47 0.39 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 78 4 18 UPPER PLEISTOCENE NO AGE GIVEN 1.37 79 38 70 509 B 5 2 78.0 83.0 18.48 18.53 0.05 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 MICRONODULE IRON Successful IRON RICH MICRONODULE RICH PELAGIC CLAY CLAY 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.44 75 5 70 509 B 5 2 84.0 101.0 18.54 18.71 0.17 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 1.34 81 16 70 509 B 5 2 102.0 138.0 18.72 19.08 0.36 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE OOZE 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 1.32 83 35 70 509 B 5 3 0.0 44.0 19.20 19.64 0.44 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE AND CLAY 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 5 3 45.0 56.0 19.65 19.76 0.11 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.30 84 2 70 509 B 5 3 57.0 66.0 19.77 19.86 0.09 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE AND CLAY 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 1.45 75 9 70 509 B 5 3 67.0 83.0 19.87 20.03 0.16 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR CLAY 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.42 76 16 70 509 B 5 CC 0.0 13.0 20.26 20.39 0.13 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CLAY AND OOZE 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 6 1 0.0 42.0 20.60 21.02 0.42 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE MN 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 1.46 74 26 70 509 B 6 1 43.0 54.0 21.03 21.14 0.11 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CLAY AND OOZE 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 1.41 77 10 70 509 B 6 1 55.0 71.0 21.15 21.31 0.16 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE OOZE 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 1.31 83 16 70 509 B 6 1 72.0 136.0 21.32 21.96 0.64 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE OOZE 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 1.36 80 62 70 509 B 6 2 0.0 138.0 22.10 23.48 1.38 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE OOZE 72 0 28 UPPER PLEISTOCENE NO AGE GIVEN 1.40 78 134 70 509 B 6 3 0.0 128.0 23.60 24.88 1.28 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE OOZE 100 2 0 UPPER PLEISTOCENE NO AGE GIVEN 1.42 77 116 70 509 B 6 CC 0.0 11.0 25.10 25.21 0.11 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 7 1 0.0 140.0 25.00 26.40 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 100 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.45 74 117 70 509 B 7 2 0.0 139.0 26.50 27.89 1.39 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE OOZE 84 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.41 77 134 70 509 B 7 3 0.0 107.0 28.00 29.07 1.07 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE OOZE 100 6 0 UPPER PLEISTOCENE NO AGE GIVEN 1.40 77 75 70 509 B 7 CC 0.0 14.0 29.29 29.43 0.14 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 70 509 B 8 1 0.0 150.0 29.40 30.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.34 81 146 70 509 B 8 2 0.0 150.0 30.90 32.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 100 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.30 84 125 70 509 B 8 3 0.0 84.0 32.40 33.24 0.84 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE OOZE 71 0 29 UPPER PLEISTOCENE NO AGE GIVEN 1.34 81 27 70 509 B 8 CC 0.0 17.0 33.45 33.62 0.17 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE OOZE 50 35 29 UPPER PLEISTOCENE NO AGE GIVEN