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 4 29 1 1 7.0 150.0 0.07 1.50 1.43 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE FORAM SILTY CLAY 39 1 61 PLEISTOCENE NO AGE GIVEN 4 29 1 2 25.0 150.0 1.75 3.00 1.25 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH CLAY MINERAL RICH MUD ****** NO LITH GIVEN *** 13 2 85 PLEISTOCENE NO AGE GIVEN 1.47 74 133 4 29 1 3 0.0 150.0 3.00 4.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH CLAY MINERAL RICH MUD ****** NO LITH GIVEN *** 20 0 81 PLEISTOCENE NO AGE GIVEN 4 29 2 1 8.0 150.0 9.08 10.50 1.42 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH CLAY MINERAL RICH MUD ****** NO LITH GIVEN *** 26 0 74 PLEISTOCENE NO AGE GIVEN 1.53 70 146 4 29 2 2 0.0 150.0 10.50 12.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE ****** NO LITH GIVEN *** 41 0 59 PLEISTOCENE NO AGE GIVEN 1.64 63 157 4 29 2 3 0.0 150.0 12.00 13.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH CLAY MINERAL RICH MUD ****** NO LITH GIVEN *** 26 0 74 UPPER PLIOCENE NO AGE GIVEN 1.52 70 157 4 29 3 1 0.0 79.0 18.00 18.79 0.79 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLASTIC SEDIMENT. ****** NO LITH GIVEN *** 22 0 0 UPPER PLIOCENE NO AGE GIVEN 4 29 4 1 83.0 150.0 27.83 28.50 0.67 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLASTIC SEDIMENT. CLAYEY MUD 22 0 0 LOWER PLIOCENE NO AGE GIVEN 1.57 68 68 4 29 4 2 0.0 150.0 28.50 30.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL ISOTROPIC MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH ISOTROPIC MINERAL RICH MUD CLAYEY MATERIAL 24 0 76 LOWER PLIOCENE NO AGE GIVEN 1.62 64 158 4 29 4 3 0.0 150.0 30.00 31.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL ISOTROPIC MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH ISOTROPIC MINERAL RICH MUD ****** NO LITH GIVEN *** 19 0 81 LOWER PLIOCENE NO AGE GIVEN 1.70 60 157 4 29 4 4 0.0 150.0 31.50 33.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH CLAY MINERAL RICH MUD ****** NO LITH GIVEN *** 1 0 99 LOWER PLIOCENE NO AGE GIVEN 4 29 5 1 64.0 150.0 37.64 38.50 0.86 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL ISOTROPIC MINERAL Successful ISOTROPIC MINERAL RICH MUD CLAY 0 0 100 UPPER MIOCENE NO AGE GIVEN 4 29 6 1 86.0 150.0 46.86 47.50 0.64 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL ISOTROPIC MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH ISOTROPIC MINERAL RICH MUD CLAY 0 0 100 UPPER MIOCENE NO AGE GIVEN 4 29 7 1 60.0 150.0 117.60 118.50 0.90 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 Precoded data CHALK FRAGMENTED CHALKFC 2 50 35 100 LOWER MIOCENE NO AGE GIVEN 1.61 65 92 4 29 8 1 50.0 90.0 126.50 126.90 0.40 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data SILICEOUS OOZE ****** NO LITH GIVEN *** 35 50 100 MIDDLE EOCENE NO AGE GIVEN 4 29 8 1 98.0 120.0 126.98 127.20 0.22 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data SILICEOUS OOZE ****** NO LITH GIVEN *** 35 50 100 MIDDLE EOCENE NO AGE GIVEN 4 29 8 1 123.0 150.0 127.23 127.50 0.27 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data SILICEOUS OOZE ****** NO LITH GIVEN *** 35 50 100 MIDDLE EOCENE NO AGE GIVEN 4 29 9 1 0.0 29.0 135.00 135.29 0.29 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data SILICEOUS OOZE DETRITAL RADS OOZE 35 50 100 MIDDLE EOCENE NO AGE GIVEN 1.41 77 28 4 29 9 1 29.0 150.0 135.29 136.50 1.21 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data SILICEOUS OOZE CHERT RICH RADS OOZE 35 50 100 MIDDLE EOCENE NO AGE GIVEN 1.42 76 129 4 29 9 2 0.0 150.0 136.50 138.00 1.50 SILICEOUS TRANSITIONAL MONOGENIC SOFT RADIOLARIA Successful MUDDY RADIOLARIA OOZE RADS OOZE 0 69 32 MIDDLE EOCENE NO AGE GIVEN 1.25 86 153 4 29 9 3 0.0 150.0 138.00 139.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE Successful SPICULE RICH RADIOLARIA OOZE RADS OOZE 15 90 0 MIDDLE EOCENE NO AGE GIVEN 4 29 9 4 0.0 150.0 139.50 141.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SILICEOUS OOZE. RADS OOZE 6 0 0 MIDDLE EOCENE NO AGE GIVEN 4 29 9 5 0.0 150.0 141.00 142.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SILICEOUS OOZE. RADS OOZE 0 0 0 MIDDLE EOCENE NO AGE GIVEN 4 29 9 6 0.0 119.0 142.50 143.69 1.19 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SILICEOUS OOZE. RADS OOZE 0 0 0 MIDDLE EOCENE NO AGE GIVEN 4 29 10 1 6.0 150.0 144.06 145.50 1.44 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 0 95 5 MIDDLE EOCENE NO AGE GIVEN 1.26 86 142 4 29 10 2 0.0 150.0 145.50 147.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 0 95 5 MIDDLE EOCENE NO AGE GIVEN 4 29 10 3 0.0 150.0 147.00 148.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 0 100 0 MIDDLE EOCENE NO AGE GIVEN 4 29 10 4 0.0 150.0 148.50 150.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 0 90 10 MIDDLE EOCENE NO AGE GIVEN 1.28 85 156 4 29 10 5 0.0 150.0 150.00 151.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA CLAY MINERAL Successful CLAY MINERAL RICH RADIOLARIA OOZE RADS OOZE 0 85 15 MIDDLE EOCENE NO AGE GIVEN 1.24 87 154 4 29 11 1 91.0 150.0 157.91 158.50 0.59 SILICEOUS PELAGIC MONOGENIC unk - 0000 SILICEOUS OOZE. ****** NO LITH GIVEN *** 0 0 0 MIDDLE EOCENE NO AGE GIVEN 4 29 12 1 0.0 150.0 162.00 163.50 1.50 SILICEOUS PELAGIC MONOGENIC HARD RADIOLARIA CLAY MINERAL Successful CLAY MINERAL RICH RADIOLARIA RADIOLARIAITE CHERT BEARING RADS OOZE 2 85 13 MIDDLE EOCENE NO AGE GIVEN 1.15 93 113 4 29 12 2 0.0 150.0 163.50 165.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 0 95 5 MIDDLE EOCENE NO AGE GIVEN 1.15 93 149 4 29 12 3 0.0 150.0 165.00 166.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SILICEOUS OOZE. RADS OOZE 7 0 0 MIDDLE EOCENE NO AGE GIVEN 1.19 90 156 4 29 12 4 0.0 150.0 166.50 168.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SILICEOUS OOZE. RADS OOZE 12 0 0 MIDDLE EOCENE NO AGE GIVEN 1.18 91 148 4 29 12 5 0.0 150.0 168.00 169.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE Successful SPICULE RICH RADIOLARIA OOZE RADS OOZE 14 75 11 MIDDLE EOCENE NO AGE GIVEN 1.26 86 156 4 29 12 6 0.0 150.0 169.50 171.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SILICEOUS OOZE. RADS OOZE 16 0 0 MIDDLE EOCENE NO AGE GIVEN 1.20 90 153 4 29 14 1 0.0 150.0 184.00 185.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 0 95 5 MIDDLE EOCENE NO AGE GIVEN 1.29 84 157 4 29 14 2 0.0 150.0 185.50 187.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 0 95 5 MIDDLE EOCENE NO AGE GIVEN 1.27 85 156 4 29 14 3 0.0 150.0 187.00 188.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 0 96 4 MIDDLE EOCENE NO AGE GIVEN 1.26 86 156 4 29 14 4 0.0 150.0 188.50 190.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 0 100 0 MIDDLE EOCENE NO AGE GIVEN 1.26 86 157 4 29 14 5 0.0 150.0 190.00 191.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA RADIOLARIA OOZE ****** NO LITH GIVEN *** 0 49 51 MIDDLE EOCENE NO AGE GIVEN 1.27 85 156 4 29 14 6 0.0 150.0 191.50 193.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE ****** NO LITH GIVEN *** 2 92 6 MIDDLE EOCENE NO AGE GIVEN 1.29 84 155 4 29 15 1 0.0 150.0 193.00 194.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE ****** NO LITH GIVEN *** 8 90 2 MIDDLE EOCENE NO AGE GIVEN 1.24 87 157 4 29 15 2 0.0 150.0 194.50 196.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE ****** NO LITH GIVEN *** 16 97 0 MIDDLE EOCENE NO AGE GIVEN 1.29 84 156 4 29 15 3 0.0 150.0 196.00 197.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 5 100 0 MIDDLE EOCENE NO AGE GIVEN 1.24 87 157 4 29 15 4 0.0 150.0 197.50 199.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 8 100 0 MIDDLE EOCENE NO AGE GIVEN 1.28 85 158 4 29 15 5 0.0 150.0 199.00 200.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA RADIOLARIA OOZE RADS OOZE 2 0 0 MIDDLE EOCENE NO AGE GIVEN 1.28 85 157 4 29 15 6 0.0 150.0 200.50 202.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 9 90 1 MIDDLE EOCENE NO AGE GIVEN 4 29 16 2 0.0 150.0 203.50 205.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 27 90 0 MIDDLE EOCENE NO AGE GIVEN 4 29 16 3 7.0 150.0 205.07 206.50 1.43 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA DIATOM Successful DIATOM RICH RADIOLARIA OOZE RADS OOZE 5 85 10 MIDDLE EOCENE NO AGE GIVEN 4 29 16 4 0.0 150.0 206.50 208.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RAD OOZE 12 80 8 MIDDLE EOCENE NO AGE GIVEN 4 29 16 5 0.0 133.0 208.00 209.33 1.33 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE ****** NO LITH GIVEN *** 11 85 4 MIDDLE EOCENE NO AGE GIVEN 4 29 16 6 10.0 145.0 209.60 210.95 1.35 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA DIATOM Successful DIATOM RICH RADIOLARIA OOZE RADS OOZE 10 80 10 MIDDLE EOCENE NO AGE GIVEN 4 29 17 1 0.0 150.0 211.00 212.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 0 95 5 MIDDLE EOCENE NO AGE GIVEN 1.24 87 157 4 29 17 2 0.0 150.0 212.50 214.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE Successful SPICULE RICH RADIOLARIA OOZE RADS OOZE 2 100 0 MIDDLE EOCENE NO AGE GIVEN 1.27 85 157 4 29 17 3 0.0 150.0 214.00 215.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE Successful SPICULE RICH RADIOLARIA OOZE RADS OOZE 1 100 0 MIDDLE EOCENE NO AGE GIVEN 1.24 87 156 4 29 17 4 0.0 150.0 215.50 217.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE Successful SPICULE RICH RADIOLARIA OOZE RADS OOZE 1 100 0 MIDDLE EOCENE NO AGE GIVEN 1.26 86 157 4 29 17 5 0.0 150.0 217.00 218.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE Successful SPICULE RICH RADIOLARIA OOZE RADS OOZE 0 100 0 MIDDLE EOCENE NO AGE GIVEN 1.19 90 155 4 29 17 6 0.0 123.0 218.50 219.73 1.23 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 0 100 0 MIDDLE EOCENE NO AGE GIVEN 1.22 88 105 4 29 18 2 3.0 147.0 221.53 222.97 1.44 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA Successful RADIOLARIA OOZE RADS OOZE 1 100 0 MIDDLE EOCENE NO AGE GIVEN 4 29 18 3 34.0 150.0 223.34 224.50 1.16 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA SPICULE Successful SPICULE RICH RADIOLARIA OOZE RADS OOZE 0 100 0 MIDDLE EOCENE NO AGE GIVEN 1.17 91 110