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 54 424 1 1 0.0 150.0 0.00 1.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 ISOTROPIC MINERAL Successful ISOTROPIC MINERAL RICH SILT MANGANIFEREOUS SEDIMENT 3 3 93 PLEISTOCENE NO AGE GIVEN 54 424 1 2 0.0 54.0 1.50 2.04 0.54 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 ISOTROPIC MINERAL Successful ISOTROPIC MINERAL RICH SILT MANGANIFEROUS SEDIMENT 2 0 98 PLEISTOCENE NO AGE GIVEN 54 424 1 CC 0.0 22.0 2.16 2.38 0.22 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 ISOTROPIC MINERAL Successful ISOTROPIC MINERAL RICH SILT MN-FE RICH SEDIMENT AND GREENISH BLACK CLAY 2 0 98 PLEISTOCENE NO AGE GIVEN 54 424 2 1 0.0 150.0 9.50 11.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 ISOTROPIC MINERAL Successful ISOTROPIC MINERAL RICH SAND LY SORTED MN-RICH GRANULAR SEDIMENT WITH A FINE CLAY MATRIX 2 1 97 PLEISTOCENE NO AGE GIVEN 54 424 2 2 0.0 150.0 11.00 12.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 ISOTROPIC MINERAL Successful ISOTROPIC MINERAL RICH SAND MN-SEIDMENT 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 54 424 2 3 0.0 150.0 12.50 14.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA OOZE MN SEDIMENT AND NANNO FORAM OOZE 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 54 424 2 4 0.0 150.0 14.00 15.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA OOZE MN SEDIMENT AND NANNO FORAM OOZE 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 54 424 2 5 0.0 150.0 15.50 17.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO FORAM OOZE 50 35 100 UPPER PLEISTOCENE NO AGE GIVEN 1.26 86 154 54 424 2 6 0.0 124.0 17.00 18.24 1.24 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 85 4 11 UPPER PLEISTOCENE NO AGE GIVEN 1.29 84 101 54 424 2 CC 0.0 20.0 18.46 18.66 0.20 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA OOZE DUSKY YELLOW GREEN NANNO FORAM OOZE 50 35 11 UPPER PLEISTOCENE NO AGE GIVEN 54 424 3 1 0.0 150.0 19.00 20.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA OOZE MN-RICH SEDIMENT AND NANNO FORAM OOZE 50 35 11 UPPER PLEISTOCENE NO AGE GIVEN 1.40 77 154 54 424 3 2 0.0 150.0 20.50 22.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL RICH MUD NANNO FORAM OOZE 2 4 94 UPPER PLEISTOCENE NO AGE GIVEN 1.27 86 153 54 424 3 3 0.0 150.0 22.00 23.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 73 6 21 UPPER PLEISTOCENE NO AGE GIVEN 54 424 3 4 0.0 150.0 23.50 25.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 60 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.32 82 155 54 424 3 5 4.0 150.0 25.04 26.50 1.46 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 68 1 31 UPPER PLEISTOCENE NO AGE GIVEN 1.36 80 154 54 424 3 6 0.0 142.0 26.50 27.92 1.42 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 70 0 30 UPPER PLEISTOCENE NO AGE GIVEN 54 424 3 7 0.0 28.0 28.00 28.28 0.28 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. NANNO FORAM OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 54 424 3 CC 0.0 20.0 28.38 28.58 0.20 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. NANNO FORAM OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 54 424 4 1 0.0 150.0 28.50 30.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE NANNO FORAM OOZE 60 2 38 UPPER PLEISTOCENE NO AGE GIVEN 54 424 4 2 0.0 150.0 30.00 31.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE LIGHT GREENISH GREY MUD 90 2 8 UPPER PLEISTOCENE NO AGE GIVEN 54 424 4 3 0.0 143.0 31.50 32.93 1.43 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE GREENISH GREY NANNOFOSSIL OOZE WITH FRAGMENTS OF MN CRUST 74 2 24 UPPER PLEISTOCENE NO AGE GIVEN 54 424 4 4 0.0 150.0 33.00 34.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE GREENISH GREY NANNOFOSSIL OOZE WITH FRAGMENTS OF MN CRUST 90 2 8 UPPER PLEISTOCENE NO AGE GIVEN 54 424 4 5 0.0 150.0 34.50 36.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE GREENISH GREY NANNOFOSSIL OOZE WITH FRAGMENTS OF MN CRUST 77 4 19 UPPER PLEISTOCENE NO AGE GIVEN 1.40 77 154 54 424 4 6 0.0 93.0 36.00 36.93 0.93 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE GREENISH GREY NANNOFOSSIL OOZE 90 4 6 UPPER PLEISTOCENE NO AGE GIVEN 1.70 60 68