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 70 506 C 1 1 15.0 140.0 0.15 1.40 1.25 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA DIATOM Successful DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO OOZE 70 19 12 RECENT UPPER PLEISTOCENE NO AGE GIVEN 1.31 83 121 70 506 C 1 2 15.0 112.0 1.65 2.62 0.97 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM-NANNO OOZE 0 16 84 RECENT UPPER PLEISTOCENE NO AGE GIVEN 1.30 84 91 70 506 C 1 2 113.0 140.0 2.63 2.90 0.27 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. HYDROTHERMAL CLAY 0 0 0 RECENT UPPER PLEISTOCENE NO AGE GIVEN 1.28 85 26 70 506 C 1 3 3.0 57.0 3.03 3.57 0.54 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO OOZE 0 0 0 RECENT UPPER PLEISTOCENE NO AGE GIVEN 70 506 C 1 CC 6.0 16.0 3.63 3.73 0.10 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 70 506 C 2 1 0.0 30.0 3.50 3.80 0.30 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA RADIOLARIA Successful RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 70 27 3 UPPER PLEISTOCENE NO AGE GIVEN 70 506 C 2 1 30.0 62.0 3.80 4.12 0.32 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 Precoded data PELAGIC CLAY CLAY 10 10 3 UPPER PLEISTOCENE NO AGE GIVEN 70 506 C 2 1 63.0 90.0 4.13 4.40 0.27 DETRITAL unk - 0000 DETRITAL SEDIMENT. MN OXIDE FRAGS 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 70 506 C 2 1 91.0 150.0 4.41 5.00 0.59 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS CLAY MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH CLAY MINERAL RICH SANDY MUD HYDROTHERMAL CLAY 15 10 75 UPPER PLEISTOCENE NO AGE GIVEN 70 506 C 2 2 0.0 150.0 5.00 6.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS CLASTIC SEDIMENT. GRANULAR HYDROTHERMAL CLAY 17 0 83 UPPER PLEISTOCENE NO AGE GIVEN 70 506 C 2 3 0.0 62.0 6.50 7.12 0.62 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR HYDROTHERMAL CLAY 0 0 83 UPPER PLEISTOCENE NO AGE GIVEN 70 506 C 2 CC 0.0 20.0 7.22 7.42 0.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR HYDROTHERMAL CLAY 0 0 83 UPPER PLEISTOCENE NO AGE GIVEN 70 506 C 3 1 0.0 144.0 7.90 9.34 1.44 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR HYDROTHERMAL CLAY 0 0 83 UPPER PLEISTOCENE NO AGE GIVEN 1.55 69 125 70 506 C 3 2 0.0 43.0 9.40 9.83 0.43 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR HYDROTHERMAL CLAY 0 0 83 UPPER PLEISTOCENE NO AGE GIVEN 1.56 68 12 70 506 C 3 2 44.0 90.0 9.84 10.30 0.46 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE PELAGIC CLAY 50 35 83 UPPER PLEISTOCENE NO AGE GIVEN 1.42 77 43 70 506 C 3 2 90.0 110.0 10.30 10.50 0.20 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CLAY WITH GRANULAR 50 35 83 UPPER PLEISTOCENE NO AGE GIVEN 1.19 90 20 70 506 C 3 3 0.0 75.0 10.90 11.65 0.75 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 FORAMINIFERA NANNOFOSSIL CLAY MINERAL Successful NANNOFOSSIL RICH FORAMINIFERA RICH MARLY CALCAREOUS OOZE PELAGIC CLAY 38 0 63 UPPER PLEISTOCENE NO AGE GIVEN 1.30 83 44 70 506 C 3 3 76.0 112.0 11.66 12.02 0.36 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR HYDROTHERMAL CLAY 0 0 63 UPPER PLEISTOCENE NO AGE GIVEN 1.27 85 35 70 506 C 4 1 18.0 147.0 12.48 13.77 1.29 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD GRANULAR CLAY 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.47 74 124 70 506 C 4 1 148.0 150.0 13.78 13.80 0.02 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 1.11 95 2 70 506 C 4 2 0.0 8.0 13.80 13.88 0.08 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 1.21 89 6 70 506 C 4 2 9.0 35.0 13.89 14.15 0.26 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD HYDROTHERMAL CLAY AND OOZE 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.45 74 26 70 506 C 4 2 36.0 46.0 14.16 14.26 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 1.26 86 9 70 506 C 4 2 47.0 52.0 14.27 14.32 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD GRANULAR HYDROTHERMAL CLAY 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.32 82 5 70 506 C 4 2 53.0 70.0 14.33 14.50 0.17 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE NANNO OOZE 80 2 18 UPPER PLEISTOCENE NO AGE GIVEN 1.30 84 17 70 506 C 4 2 71.0 100.0 14.51 14.80 0.29 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL CLAY MINERAL RICH NANNOFOSSIL OOZE GRANULAR HYDROTHERMAL CLAY 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.39 78 28 70 506 C 4 2 101.0 105.0 14.81 14.85 0.04 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL CLAY MINERAL RICH NANNOFOSSIL OOZE OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.29 84 4 70 506 C 4 2 106.0 150.0 14.86 15.30 0.44 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE GRANULAR HYDROTHERMAL CLAY 80 2 18 UPPER PLEISTOCENE NO AGE GIVEN 1.44 75 43 70 506 C 4 3 0.0 28.0 15.30 15.58 0.28 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENT GRANULAR CLAY 1 0 99 UPPER PLEISTOCENE NO AGE GIVEN 70 506 C 4 3 29.0 38.0 15.59 15.68 0.09 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL GLASS Successful GLASS RICH NANNOFOSSIL OOZE NANNO OOZE AND CLAY 75 0 25 UPPER PLEISTOCENE NO AGE GIVEN 70 506 C 4 3 39.0 74.0 15.69 16.04 0.35 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. HYDROTHERMAL CLAY 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 70 506 C 4 CC 0.0 15.0 16.14 16.29 0.15 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 70 506 C 5 1 0.0 32.0 16.70 17.02 0.32 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. HYDROTHERMAL CLAY AND OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.33 82 5 70 506 C 5 1 33.0 150.0 17.03 18.20 1.17 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE OOZE 76 3 22 UPPER PLEISTOCENE NO AGE GIVEN 1.27 86 114 70 506 C 5 2 0.0 150.0 18.20 19.70 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 70 4 26 UPPER PLEISTOCENE NO AGE GIVEN 1.30 84 142 70 506 C 5 3 0.0 140.0 19.70 21.10 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA TERRIGENOUS DETRITUS Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 73 12 15 UPPER PLEISTOCENE NO AGE GIVEN 1.36 80 119 70 506 C 6 1 0.0 150.0 21.10 22.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CALCAREOUS OOZE. NANNO OOZE 0 17 84 UPPER PLEISTOCENE NO AGE GIVEN 1.36 80 143 70 506 C 6 2 0.0 150.0 22.60 24.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 78 13 10 UPPER PLEISTOCENE NO AGE GIVEN 1.40 78 146 70 506 C 6 3 0.0 122.0 24.10 25.32 1.22 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 80 10 10 UPPER PLEISTOCENE NO AGE GIVEN 1.47 73 118 70 506 C 6 CC 0.0 0.0 25.52 25.52 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 0 0 0 70 506 C 7 1 0.0 82.0 25.50 26.32 0.82 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE W/CLAY GRANULAR 83 6 11 70 506 C 7 1 87.0 130.0 26.37 26.80 0.43 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 71 0 0 70 506 C 7 1 131.0 150.0 26.81 27.00 0.19 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE WITH BASALT CLASTS 0 0 0 70 506 C 7 2 38.0 104.0 27.38 28.04 0.66 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE AND BASALT FRAGS 80 0 20 70 506 C 7 CC 0.0 0.0 28.15 28.15 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CALCAREOUS OOZE. NANNO OOZE AND BASALT FRAGS 0 0 0 70 506 C 8 1 0.0 150.0 28.00 29.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA TERRIGENOUS DETRITUS Successful FORAMINIFERA RICH NANNOFOSSIL OOZE CLAY AND SILTY OOZE 66 0 34 70 506 C 8 2 0.0 30.0 29.50 29.80 0.30 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CALCAREOUS OOZE. BASALT AND CLAY GRANULAR BRECCIA 0 0 0 70 506 C 8 2 31.0 150.0 29.81 31.00 1.19 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CALCAREOUS OOZE. NANNO OOZE 0 0 0 70 506 C 8 3 0.0 63.0 31.00 31.63 0.63 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 75 10 15 70 506 C 8 3 64.0 85.0 31.64 31.85 0.21 unk - 0000 BASALT FRAGMENTS BASALT FRAGMENTS 0 0 0 70 506 C 8 CC 0.0 125.0 31.95 33.20 1.25 unk - 0000 BASALT FRAGMENTS BASALT FRAGMENTS 0 0 0