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 B 1 1 0.0 120.0 0.00 1.20 1.20 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE PELAGIC CLAY 70 23 7 RECENT UPPER PLEISTOCENE NO AGE GIVEN 1.26 86 82 70 506 B 2 1 0.0 140.0 1.50 2.90 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE DIATOM Successful DIATOM RICH CARBONATE RICH NANNOFOSSIL OOZE PELAGIC CLAY 58 26 16 RECENT UPPER PLEISTOCENE NO AGE GIVEN 1.26 86 129 70 506 B 2 2 0.0 140.0 3.00 4.40 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. PELAGIC CLAY 0 31 69 UPPER PLEISTOCENE NO AGE GIVEN 1.27 86 136 70 506 B 2 3 0.0 140.0 4.50 5.90 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE PELAGIC CLAY 74 12 14 UPPER PLEISTOCENE NO AGE GIVEN 1.28 85 135 70 506 B 3 1 3.0 140.0 5.93 7.30 1.37 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE PELAGIC CLAY 80 18 3 UPPER PLEISTOCENE NO AGE GIVEN 1.27 85 132 70 506 B 3 2 0.0 140.0 7.40 8.80 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE CLAY 63 16 21 UPPER PLEISTOCENE NO AGE GIVEN 1.27 85 136 70 506 B 3 3 0.0 130.0 8.90 10.20 1.30 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE PELAGIC CLAY 68 17 15 UPPER PLEISTOCENE NO AGE GIVEN 1.34 81 115 70 506 B 4 1 0.0 130.0 10.30 11.60 1.30 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE CLAY 85 7 8 UPPER PLEISTOCENE NO AGE GIVEN 1.30 84 120 70 506 B 4 2 0.0 141.0 11.80 13.21 1.41 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE PELAGIC CLAY 74 1 25 UPPER PLEISTOCENE NO AGE GIVEN 1.35 80 136 70 506 B 4 3 0.0 127.0 13.30 14.57 1.27 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE CLAY 75 1 24 UPPER PLEISTOCENE NO AGE GIVEN 1.37 80 113 70 506 B 5 1 0.0 110.0 16.70 17.80 1.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM-NANNO OOZE 85 2 13 UPPER PLEISTOCENE NO AGE GIVEN 1.36 80 57 70 506 B 5 2 5.0 140.0 18.25 19.60 1.35 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM-NANNO OOZE 86 2 12 1.51 71 132 70 506 B 5 CC 0.0 15.0 19.70 19.85 0.15 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA Successful FORAMINIFERA OOZE FORAM-NANNO OOZE 90 0 10 70 506 B 6 1 0.0 150.0 18.20 19.70 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. CLAY 15 2 83 70 506 B 6 2 0.0 150.0 19.70 21.20 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE GREEN CLAY 75 0 25 70 506 B 6 CC 0.0 20.0 21.30 21.50 0.20 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM-NANNO OOZE 50 35 25