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 D 1 1 0.0 140.0 0.00 1.40 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA DIATOM Successful DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL OOZE PELAGIC CLAY 67 17 16 RECENT UPPER PLEISTOCENE NO AGE GIVEN 1.25 87 127 70 506 D 1 2 0.0 60.0 1.50 2.10 0.60 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK PELAGIC CLAY 83 14 3 RECENT UPPER PLEISTOCENE NO AGE GIVEN 70 506 D 1 CC 0.0 0.0 2.22 2.22 0.00 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. PELAGIC CLAY 0 0 0 RECENT UPPER PLEISTOCENE NO AGE GIVEN 70 506 D 2 1 0.0 150.0 2.50 4.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. PELAGIC CLAY 0 6 95 RECENT UPPER PLEISTOCENE NO AGE GIVEN 1.22 89 137 70 506 D 2 2 0.0 95.0 4.00 4.95 0.95 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL CHALK PELAGIC CLAY 61 19 20 UPPER PLEISTOCENE NO AGE GIVEN 1.27 85 63 70 506 D 2 3 0.0 87.0 5.50 6.37 0.87 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. HYDROTHERMAL CLAY 0 13 88 UPPER PLEISTOCENE NO AGE GIVEN 1.26 86 66 70 506 D 2 3 88.0 128.0 6.38 6.78 0.40 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. PELAGIC CLAY 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.23 88 39 70 506 D 3 1 0.0 137.0 6.90 8.27 1.37 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE PELAGIC CLAY 90 12 0 UPPER PLEISTOCENE NO AGE GIVEN 1.20 90 122 70 506 D 3 2 0.0 140.0 8.40 9.80 1.40 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA DIATOM Successful DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL CHALK PELAGIC CLAY 80 15 5 UPPER PLEISTOCENE NO AGE GIVEN 1.26 86 136 70 506 D 3 3 0.0 102.0 9.90 10.92 1.02 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. PELAGIC CLAY 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.31 83 63 70 506 D 4 1 0.0 138.0 11.30 12.68 1.38 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM-NANNO OOZE 80 19 1 UPPER PLEISTOCENE NO AGE GIVEN 1.25 87 132 70 506 D 4 2 0.0 140.0 12.80 14.20 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 GLASS Successful GLASS RICH CALCAREOUS OOZE FORAM-NANNO OOZE 60 0 40 UPPER PLEISTOCENE NO AGE GIVEN 1.28 85 135 70 506 D 4 3 0.0 132.0 14.30 15.62 1.32 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. FORAM-NANNO OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.28 85 127 70 506 D 4 CC 0.0 12.0 15.82 15.94 0.12 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. FORAM-NANNO OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 70 506 D 5 1 0.0 140.0 15.70 17.10 1.40 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE NANNO FORAM OOZE 40 0 60 UPPER PLEISTOCENE NO AGE GIVEN 1.28 85 129 70 506 D 5 2 0.0 140.0 17.20 18.60 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FORAM-NANNO OOZE 78 2 20 UPPER PLEISTOCENE NO AGE GIVEN 1.36 80 135 70 506 D 5 3 0.0 108.0 18.70 19.78 1.08 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FORAM-NANNO OOZE 95 2 3 UPPER PLEISTOCENE NO AGE GIVEN 1.32 83 73 70 506 D 5 CC 4.0 14.0 19.91 20.01 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE FORAM-NANNO OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 70 506 D 6 1 0.0 140.0 20.10 21.50 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FORAM-NANNO OOZE 95 4 1 UPPER PLEISTOCENE NO AGE GIVEN 1.34 81 132 70 506 D 6 2 0.0 140.0 21.60 23.00 1.40 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM-NANNO OOZE 73 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.37 79 136 70 506 D 6 3 0.0 125.0 23.10 24.35 1.25 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK FORAM-NANNO OOZE 90 7 3 UPPER PLEISTOCENE NO AGE GIVEN 1.38 79 109 70 506 D 6 CC 0.0 15.0 24.56 24.71 0.15 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM-NANNO OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 70 506 D 7 1 0.0 150.0 24.50 26.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM-NANNO OOZE 90 9 1 UPPER PLEISTOCENE NO AGE GIVEN 70 506 D 7 2 0.0 150.0 26.00 27.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM-NANNO OOZE 71 10 19 UPPER PLEISTOCENE NO AGE GIVEN 70 506 D 7 3 0.0 40.0 27.50 27.90 0.40 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM-NANNO OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 70 506 D 7 CC 0.0 7.0 28.09 28.16 0.07 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM-NANNO OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 70 506 D 8 1 0.0 5.0 28.90 28.95 0.05 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO OOZE AND CLAY 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 70 506 D 8 1 6.0 150.0 28.96 30.40 1.44 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK FORAM-NANNO OOZE 88 10 2 UPPER PLEISTOCENE NO AGE GIVEN 70 506 D 8 2 0.0 16.0 30.40 30.56 0.16 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM-NANNO OOZE 50 35 2 UPPER PLEISTOCENE NO AGE GIVEN 70 506 D 9 1 0.0 60.0 30.90 31.50 0.60 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE FORAM NANNO OOZE WITH BASALT FRAGS 50 35 2 70 506 D 9 CC 0.0 20.0 31.60 31.80 0.20 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 50 35 2