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 70 510 1 CC 0.0 6.0 0.10 0.16 0.06 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Precoded data DIATOM RICH NANNOFOSSIL OOZE OOZE 50 35 29 RECENT UPPER PLEISTOCENE NO AGE GIVEN 70 510 2 1 0.0 139.0 38.50 39.89 1.39 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE SILICEOUS FORAM NANNO OOZE 75 24 1 LOWER PLEISTOCENE NO AGE GIVEN 1.28 85 127 70 510 2 2 0.0 150.0 40.00 41.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM DIATOM RICH NANNOFOSSIL OOZE SILICEOUS FORAM OOZE 0 0 0 LOWER PLEISTOCENE NO AGE GIVEN 1.31 83 146 70 510 2 3 0.0 150.0 41.50 43.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE SILICEOUS FORAM NANNO OOZE 58 19 23 LOWER PLEISTOCENE NO AGE GIVEN 1.32 83 146 70 510 2 4 0.0 150.0 43.00 44.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM DIATOM RICH NANNOFOSSIL OOZE PELAGIC OOZE 0 0 0 LOWER PLEISTOCENE NO AGE GIVEN 1.35 81 146 70 510 2 5 0.0 140.0 44.50 45.90 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE PELAGIC OOZE 68 28 4 LOWER PLEISTOCENE NO AGE GIVEN 1.35 81 136 70 510 2 6 0.0 87.0 46.00 46.87 0.87 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Precoded data DIATOM RICH NANNOFOSSIL OOZE PELAGIC OOZE 50 35 4 LOWER PLEISTOCENE NO AGE GIVEN 1.36 80 25 70 510 2 CC 0.0 10.0 46.98 47.08 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Precoded data DIATOM RICH NANNOFOSSIL OOZE PELAGIC OOZE 50 35 4 LOWER PLEISTOCENE NO AGE GIVEN 70 510 3 1 0.0 150.0 67.00 68.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 50 35 4 LOWER PLEISTOCENE NO AGE GIVEN 1.32 82 146 70 510 3 2 0.0 140.0 68.50 69.90 1.40 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM NANNOFOSSIL Successful NANNOFOSSIL RICH DIATOM OOZE FORAM-NANNO OOZE 45 46 9 LOWER PLEISTOCENE NO AGE GIVEN 1.35 80 136 70 510 3 3 0.0 150.0 70.00 71.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM NANNOFOSSIL Successful NANNOFOSSIL RICH DIATOM OOZE SILICEOUS NANNO OOZE 40 60 0 LOWER PLEISTOCENE NO AGE GIVEN 1.37 80 146 70 510 3 4 0.0 150.0 71.50 73.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 58 45 0 LOWER PLEISTOCENE NO AGE GIVEN 1.29 84 145 70 510 3 5 0.0 140.0 73.00 74.40 1.40 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH RADIOLARIA RICH DIATOM OOZE SILICEOUS NANNO OOZE 30 70 0 LOWER PLEISTOCENE NO AGE GIVEN 1.36 80 135 70 510 3 6 0.0 150.0 74.50 76.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM RADIOLARIA NANNOFOSSIL NANNOFOSSIL RICH RADIOLARIA RICH DIATOM OOZE SILICEOUS NANNO OOZE 0 64 37 LOWER PLEISTOCENE NO AGE GIVEN 1.31 83 146 70 510 3 7 0.0 28.0 76.00 76.28 0.28 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM RADIOLARIA NANNOFOSSIL NANNOFOSSIL RICH RADIOLARIA RICH DIATOM OOZE SILICEOUS NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 70 510 3 CC 0.0 14.0 76.50 76.64 0.14 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM RADIOLARIA NANNOFOSSIL NANNOFOSSIL RICH RADIOLARIA RICH DIATOM OOZE SILICEOUS NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 70 510 4 1 0.0 150.0 76.50 78.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH RADIOLARIA RICH DIATOM OOZE SILICEOUS NANNO OOZE 45 52 3 UPPER PLIOCENE NO AGE GIVEN 1.26 86 146 70 510 4 2 0.0 140.0 78.00 79.40 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 65 37 0 UPPER PLIOCENE NO AGE GIVEN 1.29 84 136 70 510 4 3 0.0 150.0 79.50 81.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM NANNOFOSSIL Successful NANNOFOSSIL RICH DIATOM OOZE SILICEOUS NANNO OOZE 38 43 19 UPPER PLIOCENE NO AGE GIVEN 1.26 86 146 70 510 4 4 0.0 140.0 81.00 82.40 1.40 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM NANNOFOSSIL Successful NANNOFOSSIL RICH DIATOM OOZE SILICEOUS NANNO OOZE 42 57 1 UPPER PLIOCENE NO AGE GIVEN 1.28 85 136 70 510 4 5 0.0 140.0 82.50 83.90 1.40 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH RADIOLARIA RICH DIATOM OOZE SILICEOUS NANNO OOZE 35 65 0 UPPER PLIOCENE NO AGE GIVEN 1.33 82 135 70 510 4 6 0.0 150.0 84.00 85.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM NANNOFOSSIL Successful NANNOFOSSIL RICH DIATOM OOZE NANNO OOZE 47 52 1 UPPER PLIOCENE NO AGE GIVEN 1.35 81 145 70 510 4 7 0.0 37.0 85.50 85.87 0.37 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM NANNOFOSSIL NANNOFOSSIL RICH DIATOM OOZE SILICEOUS NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 70 510 4 CC 0.0 5.0 85.98 86.03 0.05 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM NANNOFOSSIL NANNOFOSSIL RICH DIATOM OOZE SILICEOUS NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 70 510 5 1 0.0 150.0 86.00 87.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM NANNOFOSSIL Successful NANNOFOSSIL RICH DIATOM OOZE SILICEOUS NANNO OOZE 48 56 0 UPPER PLIOCENE NO AGE GIVEN 1.28 85 145 70 510 5 2 0.0 138.0 87.50 88.88 1.38 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM SILICEOUS OOZE. SILICEOUS NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 1.25 86 134 70 510 5 3 0.0 150.0 89.00 90.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH RADIOLARIA RICH DIATOM OOZE SILICEOUS NANNO OOZE 42 53 5 UPPER PLIOCENE NO AGE GIVEN 1.31 83 146 70 510 5 4 0.0 120.0 90.50 91.70 1.20 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 50 48 2 UPPER PLIOCENE NO AGE GIVEN 1.35 81 88 70 510 5 5 0.0 140.0 92.00 93.40 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 57 40 3 UPPER PLIOCENE NO AGE GIVEN 1.43 76 135 70 510 5 6 0.0 150.0 93.50 95.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Precoded data DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 50 35 3 UPPER PLIOCENE NO AGE GIVEN 1.41 77 146 70 510 5 7 0.0 40.0 95.00 95.40 0.40 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM SPICULE NANNOFOSSIL Successful NANNOFOSSIL RICH SPICULE RICH DIATOM OOZE SILICEOUS NANNO OOZE 35 60 5 UPPER PLIOCENE NO AGE GIVEN 70 510 5 CC 0.0 10.0 95.50 95.60 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Precoded data DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 50 35 5 UPPER PLIOCENE NO AGE GIVEN 70 510 6 1 0.0 150.0 95.50 97.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Precoded data DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 50 35 5 UPPER PLIOCENE NO AGE GIVEN 1.38 79 145 70 510 6 2 0.0 140.0 97.00 98.40 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Precoded data DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 50 35 5 UPPER PLIOCENE NO AGE GIVEN 1.34 81 136 70 510 6 3 0.0 150.0 98.50 100.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Precoded data DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 50 35 5 UPPER PLIOCENE NO AGE GIVEN 1.44 75 145 70 510 6 4 0.0 150.0 100.00 101.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 58 45 0 UPPER PLIOCENE NO AGE GIVEN 1.44 75 145 70 510 6 5 0.0 140.0 101.50 102.90 1.40 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH RADIOLARIA RICH DIATOM OOZE SILICEOUS NANNO OOZE 45 54 1 UPPER PLIOCENE NO AGE GIVEN 1.44 75 136 70 510 6 6 0.0 150.0 103.00 104.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Precoded data DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 50 35 1 UPPER PLIOCENE NO AGE GIVEN 1.45 75 145 70 510 6 7 0.0 20.0 104.50 104.70 0.20 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Precoded data DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 50 35 1 UPPER PLIOCENE NO AGE GIVEN 70 510 6 CC 0.0 10.0 104.80 104.90 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Precoded data DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 50 35 1 UPPER PLIOCENE NO AGE GIVEN 70 510 7 1 0.0 150.0 105.00 106.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA DIATOM Successful DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL OOZE CALCAREOUS SILICEOUS OOZE 70 38 0 UPPER PLIOCENE NO AGE GIVEN 1.43 76 145 70 510 7 2 0.0 140.0 106.50 107.90 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE CALCAREOUS NANNO DIATOM OOZE 50 49 1 UPPER PLIOCENE NO AGE GIVEN 1.42 76 136 70 510 7 3 0.0 150.0 108.00 109.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE NANNO DIATOM OOZE 58 50 0 UPPER PLIOCENE NO AGE GIVEN 1.37 79 146 70 510 7 4 0.0 150.0 109.50 111.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 51 46 3 UPPER PLIOCENE NO AGE GIVEN 1.42 76 146 70 510 7 5 0.0 140.0 111.00 112.40 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 10 4 86 UPPER PLIOCENE NO AGE GIVEN 1.42 76 136 70 510 7 6 0.0 150.0 112.50 114.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 10 2 88 LOWER PLIOCENE NO AGE GIVEN 1.39 78 146 70 510 7 7 0.0 35.0 114.00 114.35 0.35 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 70 510 7 CC 0.0 10.0 114.45 114.55 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 70 510 8 1 0.0 150.0 111.50 113.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DIATOM Successful DIATOM RICH NANNOFOSSIL OOZE SILICEOUS NANNO OOZE 62 48 0 LOWER PLIOCENE NO AGE GIVEN 1.33 82 136 70 510 8 2 0.0 90.0 113.00 113.90 0.90 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM NANNOFOSSIL Successful NANNOFOSSIL RICH DIATOM OOZE SILICEOUS NANNO OOZE 49 51 0 LOWER PLIOCENE NO AGE GIVEN 1.37 80 57 70 510 8 2 90.0 118.0 113.90 114.18 0.28 unk - 0000 BASALT BASALT 0 0 0 LOWER PLIOCENE NO AGE GIVEN 1.39 78 28