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 8 69 1 1 0.0 92.0 0.00 0.92 0.92 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data SILICEOUS OOZE SILICEOUS OOZE 35 50 45 8 69 1 CC 0.0 0.0 1.60 1.60 0.00 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data SILICEOUS OOZE SILICEOUS OOZE 35 50 45 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 8 69 2 1 0.0 150.0 14.00 15.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RAD OOZE WITH PATCHES OF RAD-NANNO OOZE 11 75 14 MIDDLE MIOCENE NO AGE GIVEN 1.16 92 156 8 69 2 2 0.0 150.0 15.50 17.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE NANNOFOSSIL Successful NANNOFOSSIL RICH SPICULE RICH RADIOLARIA OOZE SILICEOUS OOZE WITH PATCHES OF NANNO OOZE 14 78 8 MIDDLE MIOCENE NO AGE GIVEN 1.16 92 153 8 69 2 3 0.0 150.0 17.00 18.50 1.50 SILICEOUS unk - 0000 SILICEOUS SEDIMENT. RAD OOZE WITH RAD NANNO OOZE 6 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.22 88 129 8 69 2 4 0.0 150.0 18.50 20.00 1.50 SILICEOUS TRANSITIONAL MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH MUDDY RADIOLARIA OOZE RAD OOZE 6 55 39 MIDDLE MIOCENE NO AGE GIVEN 1.20 89 159 8 69 2 5 0.0 40.0 20.00 20.40 0.40 SILICEOUS TRANSITIONAL MONOGENIC SOFT RADIOLARIA Precoded data MUDDY RADIOLARIA OOZE RAD OOZE 25 40 39 MIDDLE MIOCENE NO AGE GIVEN 1.21 89 41 8 69 2 5 40.0 130.0 20.40 21.30 0.90 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE RAD OOZE AND NANNO RAD OOZE 60 55 0 MIDDLE MIOCENE NO AGE GIVEN 1.28 85 96 8 69 2 5 130.0 150.0 21.30 21.50 0.20 SILICEOUS TRANSITIONAL MONOGENIC SOFT RADIOLARIA Precoded data MUDDY RADIOLARIA OOZE RAD OOZE 25 40 0 MIDDLE MIOCENE NO AGE GIVEN 1.25 87 21 8 69 2 6 0.0 150.0 21.50 23.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE NANNOFOSSIL Successful NANNOFOSSIL RICH SPICULE RICH RADIOLARIA OOZE RAD-NANNO OOZE 26 78 0 MIDDLE MIOCENE NO AGE GIVEN 1.27 85 138 8 69 2 CC 0.0 0.0 23.10 23.10 0.00 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE NANNOFOSSIL NANNOFOSSIL RICH SPICULE RICH RADIOLARIA OOZE RAD-NANNO OOZE 0 0 0 MIDDLE MIOCENE NO AGE GIVEN 8 69 3 1 0.0 150.0 23.00 24.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE NANNOFOSSIL Successful NANNOFOSSIL RICH SPICULE RICH RADIOLARIA OOZE RAD-NANNO OOZE 20 78 2 MIDDLE MIOCENE NO AGE GIVEN 1.26 86 158 8 69 3 2 0.0 150.0 24.50 26.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE SILICEOUS OOZE. RAD-NANNO OOZE 24 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.25 86 158 8 69 3 3 0.0 150.0 26.00 27.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE Successful SPICULE RICH RADIOLARIA OOZE RAD OOZE WITH RAD-NANNO OOZE 1 98 1 MIDDLE MIOCENE NO AGE GIVEN 1.25 87 157 8 69 3 4 0.0 150.0 27.50 29.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE Successful SPICULE RICH RADIOLARIA OOZE RAD OOZE WITH NANNOFOSSIL 8 106 0 MIDDLE MIOCENE NO AGE GIVEN 1.22 88 149 8 69 3 5 0.0 110.0 29.00 30.10 1.10 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE NANNOFOSSIL Successful NANNOFOSSIL RICH SPICULE RICH RADIOLARIA OOZE RAD OOZE 1 78 21 LOWER MIOCENE NO AGE GIVEN 1.24 87 115 8 69 3 5 110.0 150.0 30.10 30.50 0.40 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Precoded data NANNOFOSSIL RICH RADIOLARIA OOZE NANNO RAD OOZE 35 50 21 LOWER MIOCENE NO AGE GIVEN 1.39 78 42 8 69 3 6 0.0 80.0 30.50 31.30 0.80 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Precoded data NANNOFOSSIL RICH RADIOLARIA OOZE RAD-NANNO OOZE 35 50 21 LOWER MIOCENE NO AGE GIVEN 1.38 79 83 8 69 3 6 80.0 110.0 31.30 31.60 0.30 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Precoded data RADIOLARIA OOZE RAD OOZE 35 50 21 LOWER MIOCENE NO AGE GIVEN 1.27 86 29 8 69 3 6 110.0 150.0 31.60 32.00 0.40 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Precoded data NANNOFOSSIL RICH RADIOLARIA OOZE RAD-NANNO OOZE 35 50 21 LOWER MIOCENE NO AGE GIVEN 1.30 83 36 8 69 4 1 0.0 150.0 52.00 53.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE ANNN/-RAD OOZE 78 23 0 UPPER OLIGOCENE NO AGE GIVEN 1.46 74 157 8 69 4 2 0.0 150.0 53.50 55.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE NANNOFOSSIL Successful NANNOFOSSIL RICH SPICULE RICH RADIOLARIA OOZE NANNO-RAD OOZE 75 78 0 UPPER OLIGOCENE NO AGE GIVEN 1.42 76 158 8 69 4 3 0.0 150.0 55.00 56.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE NANNOFOSSIL Successful NANNOFOSSIL RICH SPICULE RICH RADIOLARIA OOZE NANNO-RAD OOZE 23 78 0 UPPER OLIGOCENE NO AGE GIVEN 1.38 79 158 8 69 4 4 0.0 150.0 56.50 58.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SILICEOUS OOZE. NANNO-RAD OOZE 69 0 0 UPPER OLIGOCENE NO AGE GIVEN 1.35 81 158 8 69 4 5 0.0 150.0 58.00 59.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH RADIOLARIA OOZE NANNO-RAD OOZE 46 67 0 UPPER OLIGOCENE NO AGE GIVEN 1.33 82 156 8 69 4 6 0.0 150.0 59.50 61.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Precoded data NANNOFOSSIL RICH RADIOLARIA OOZE RAD-NANNO OOZE 35 50 0 UPPER OLIGOCENE NO AGE GIVEN 1.39 78 157 8 69 5 1 0.0 25.0 117.00 117.25 0.25 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Precoded data NANNOFOSSIL RICH RADIOLARIA OOZE RAD-NANNO OOZE 35 50 0 UPPER OLIGOCENE NO AGE GIVEN 1.22 88 25 8 69 5 1 25.0 35.0 117.25 117.35 0.10 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Precoded data NANNOFOSSIL RICH RADIOLARIA OOZE NANNO-RAD OOZE 35 50 0 UPPER OLIGOCENE NO AGE GIVEN 1.25 87 11 8 69 5 1 35.0 65.0 117.35 117.65 0.30 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Precoded data NANNOFOSSIL RICH RADIOLARIA OOZE RAD-NANNO OOZE 35 50 0 UPPER OLIGOCENE NO AGE GIVEN 1.23 88 32 8 69 5 1 65.0 85.0 117.65 117.85 0.20 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE NANNO-RAD OOZE 80 51 0 UPPER OLIGOCENE NO AGE GIVEN 1.25 87 21 8 69 5 1 85.0 150.0 117.85 118.50 0.65 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE NANNOFOSSIL Successful NANNOFOSSIL RICH SPICULE RICH RADIOLARIA OOZE RAD-NANNO OOZE 25 78 0 UPPER OLIGOCENE NO AGE GIVEN 1.26 86 69 8 69 5 2 0.0 150.0 118.50 120.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE NANNOFOSSIL NANNOFOSSIL RICH SPICULE RICH RADIOLARIA OOZE NANNO-RAD OOZE 27 0 0 UPPER OLIGOCENE NO AGE GIVEN 1.32 83 158 8 69 5 3 0.0 150.0 120.00 121.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE NANNOFOSSIL Successful NANNOFOSSIL RICH SPICULE RICH RADIOLARIA OOZE NANNO-RAD OOZE 20 65 15 UPPER OLIGOCENE NO AGE GIVEN 1.35 80 148 8 69 5 4 0.0 150.0 121.50 123.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE NANNOFOSSIL Successful NANNOFOSSIL RICH SPICULE RICH RADIOLARIA OOZE NANNO-RAD OOZE 73 78 0 UPPER OLIGOCENE NO AGE GIVEN 1.48 73 158 8 69 5 5 0.0 150.0 123.00 124.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Precoded data NANNOFOSSIL RICH RADIOLARIA OOZE NANNO-RAD OOZE 35 50 0 UPPER OLIGOCENE NO AGE GIVEN 1.48 73 159 8 69 5 6 0.0 150.0 124.50 126.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE NANNO OOZE WITH RADS 66 23 11 UPPER OLIGOCENE NO AGE GIVEN 1.44 75 157 8 69 6 1 0.0 150.0 187.00 188.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Precoded data RADIOLARIA OOZE RAD OOZE 35 50 11 MIDDLE EOCENE NO AGE GIVEN 1.21 89 155 8 69 6 2 0.0 150.0 188.50 190.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Precoded data RADIOLARIA OOZE RAD OOZE 35 50 11 MIDDLE EOCENE NO AGE GIVEN 1.21 89 157 8 69 6 3 0.0 150.0 190.00 191.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Precoded data RADIOLARIA OOZE RAD OOZE 35 50 11 MIDDLE EOCENE NO AGE GIVEN 1.20 90 157 8 69 6 4 0.0 150.0 191.50 193.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Precoded data RADIOLARIA OOZE RAD OOZE 35 50 11 MIDDLE EOCENE NO AGE GIVEN 1.23 88 146 8 69 6 5 0.0 150.0 193.00 194.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Precoded data RADIOLARIA OOZE RAD OOZE 35 50 11 MIDDLE EOCENE NO AGE GIVEN 1.23 88 156 8 69 6 6 0.0 150.0 194.50 196.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Precoded data RADIOLARIA OOZE RAD OOZE 35 50 11 MIDDLE EOCENE NO AGE GIVEN 1.25 86 157