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 54 427 1 1 0.0 150.0 0.00 1.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE GREYISH OLIVE GREEN NANNOFORAM OOZE 39 4 57 UPPER PLEISTOCENE NO AGE GIVEN 54 427 1 2 0.0 150.0 1.50 3.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE GREYISH OLIVE GREEN NANNOFORAM OOZE 75 8 17 UPPER PLEISTOCENE NO AGE GIVEN 54 427 1 3 0.0 65.0 3.00 3.65 0.65 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. NANNOFORAM OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 54 427 1 CC 0.0 18.0 3.75 3.93 0.18 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. NANNOFORAM OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 54 427 2 1 36.0 150.0 3.86 5.00 1.14 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE GREYISH OLIVE GREEN NANNOFORAM OOZE 42 19 40 UPPER PLEISTOCENE NO AGE GIVEN 54 427 2 2 0.0 150.0 5.00 6.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE GREYISH OLIVE GREEN NANNOFORAM OOZE 55 24 21 UPPER PLEISTOCENE NO AGE GIVEN 1.15 92 154 54 427 2 3 0.0 150.0 6.50 8.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE GREYISH OLIVE GREEN NANNOFORAM OOZE 65 19 16 UPPER PLEISTOCENE NO AGE GIVEN 54 427 2 4 0.0 134.0 8.00 9.34 1.34 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE GREYISH OLIVE GREEN NANNOFORAM OOZE 32 5 63 UPPER PLEISTOCENE NO AGE GIVEN 1.17 91 136 54 427 2 5 0.0 150.0 9.50 11.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO FORAM OOZE 70 4 26 UPPER PLEISTOCENE NO AGE GIVEN 54 427 2 6 0.0 101.0 11.00 12.01 1.01 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE GREYISH OLIVE GREEN NANNOFORAM OOZE 70 0 30 UPPER PLEISTOCENE NO AGE GIVEN 54 427 2 CC 0.0 15.0 12.12 12.27 0.15 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA OOZE GREYISH OLIVE GREEN NANNOFORAM OOZE 50 35 30 UPPER PLEISTOCENE NO AGE GIVEN 54 427 3 1 25.0 150.0 13.25 14.50 1.25 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 RADIOLARIA DIATOM CLAY MINERAL Successful DIATOM RICH RADIOLARIA RICH SILICEOUS OOZE GREYISH OLIVE GREEN NANNOFORAM OOZE 30 47 23 UPPER PLEISTOCENE NO AGE GIVEN 54 427 3 2 0.0 150.0 14.50 16.00 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 RADIOLARIA DIATOM CLAY MINERAL Successful DIATOM RICH RADIOLARIA RICH SILICEOUS MUD VARIEGATED GREYISH OLIVE GREEN TO DUSKY YELLOW GREEN OOZE 8 40 52 UPPER PLEISTOCENE NO AGE GIVEN 54 427 3 3 0.0 150.0 16.00 17.50 1.50 SILICEOUS TRANSITIONAL MONOGENIC SOFT DIATOM RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH RADIOLARIA RICH MUDDY DIATOM OOZE VARIEGATED GREYISH OLIVE GREEN OR DUSKY YELLOW GREEN OOZE 9 52 39 UPPER PLEISTOCENE NO AGE GIVEN 1.15 92 17 54 427 3 4 0.0 26.0 17.50 17.76 0.26 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE VARIEGATED GREY 50 35 39 UPPER PLEISTOCENE NO AGE GIVEN 54 427 3 CC 0.0 16.0 17.86 18.02 0.16 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE VARIEG 50 35 39 UPPER PLEISTOCENE NO AGE GIVEN 54 427 4 1 0.0 150.0 32.00 33.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK GREYISH OLIVE GREEN NANNOFORAM OOZE 28 22 50 UPPER PLEISTOCENE NO AGE GIVEN 54 427 4 2 0.0 150.0 33.50 35.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE NANNOFORAM OOZE 60 19 21 UPPER PLEISTOCENE NO AGE GIVEN 1.18 91 153 54 427 4 3 0.0 150.0 35.00 36.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL CHALK NANNOFORAM OOZE 65 19 16 UPPER PLEISTOCENE NO AGE GIVEN 54 427 4 4 0.0 129.0 36.50 37.79 1.29 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. GREYISH OLIVE GREEN OOZE 30 0 0 UPPER PLEISTOCENE NO AGE GIVEN 54 427 6 1 0.0 150.0 60.50 62.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNOFOSSIL OOZE 75 9 16 UPPER PLEISTOCENE NO AGE GIVEN 54 427 6 2 0.0 150.0 62.00 63.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL RICH SILT NANNOFOSSIL OOZE 28 4 68 UPPER PLEISTOCENE NO AGE GIVEN 1.16 92 155 54 427 6 3 0.0 150.0 63.50 65.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE NANNOFOSSIL OOZE 80 4 16 UPPER PLEISTOCENE NO AGE GIVEN 54 427 6 4 0.0 150.0 65.00 66.50 1.50 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. NANNOFOSSIL OOZE 40 15 44 UPPER PLEISTOCENE NO AGE GIVEN 1.24 87 155 54 427 6 5 0.0 126.0 66.50 67.76 1.26 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. DARK GREENISH GREY NANNOFOSSIL OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 54 427 7 1 0.0 150.0 89.00 90.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE NANNOFOSSIL OOZE 35 8 57 UPPER PLEISTOCENE NO AGE GIVEN 54 427 7 2 0.0 150.0 90.50 92.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNOFOSSIL OOZE 50 35 57 UPPER PLEISTOCENE NO AGE GIVEN 54 427 7 3 0.0 150.0 92.00 93.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL RICH SILT NANNOFOSSIL OOZE 23 23 54 UPPER PLEISTOCENE NO AGE GIVEN 1.30 84 150 54 427 7 4 0.0 93.0 93.50 94.43 0.93 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNOFOSSIL OOZE 50 35 54 UPPER PLEISTOCENE NO AGE GIVEN 54 427 7 CC 0.0 20.0 94.53 94.73 0.20 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE OLIVE GREY NANNOFOSSIL OOZE 50 35 54 UPPER PLEISTOCENE NO AGE GIVEN 54 427 8 1 0.0 150.0 117.50 119.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNOFOSSIL OOZE 80 6 14 LOWER PLEISTOCENE NO AGE GIVEN 54 427 8 2 0.0 150.0 119.00 120.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL RICH SILT NANNOFOSSIL OOZE 26 4 70 LOWER PLEISTOCENE NO AGE GIVEN 1.21 89 155 54 427 8 3 0.0 150.0 120.50 122.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNOFOSSIL OOZE 75 6 19 LOWER PLEISTOCENE NO AGE GIVEN 1.21 89 155 54 427 8 4 0.0 150.0 122.00 123.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNOFOSSIL OOZE 24 56 20 LOWER PLEISTOCENE NO AGE GIVEN 1.23 88 156 54 427 8 5 0.0 150.0 123.50 125.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNOFOSSIL OOZE 80 4 16 LOWER PLEISTOCENE NO AGE GIVEN 1.22 88 155 54 427 8 6 0.0 145.0 125.00 126.45 1.45 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE NANNOFOSSIL OOZE 57 6 37 LOWER PLEISTOCENE NO AGE GIVEN 1.28 85 139