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 9 79 1 1 0.0 150.0 0.40 1.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA DIATOM Precoded data DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NOT OPENED 50 35 0 1.17 91 115 9 79 1 2 0.0 150.0 1.90 3.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA DIATOM Precoded data DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NOT OPENED 50 35 0 PLEISTOCENE NO AGE GIVEN 1.17 91 147 9 79 1 3 0.0 150.0 3.40 4.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA DIATOM Precoded data DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RAD DIAT NANNO OOZE 50 35 0 PLEISTOCENE NO AGE GIVEN 1.26 86 155 9 79 1 4 0.0 150.0 4.90 6.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA DIATOM Precoded data DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RAD DIAT NANNO OOZE 50 35 0 PLEISTOCENE NO AGE GIVEN 1.32 82 150 9 79 1 6 0.0 150.0 7.90 9.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA DIATOM Precoded data DIATOM RICH FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RAD DIAT NANNO OOZE 50 35 0 PLEISTOCENE NO AGE GIVEN 1.18 91 154 9 79 1 CC 0.0 0.0 9.50 9.50 0.00 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Successful NANNOFOSSIL RICH RADIOLARIA OOZE CLAY FORAM NANNO RAD OOZE 40 43 17 PLEISTOCENE NO AGE GIVEN 9 79 2 2 0.0 150.0 61.92 63.42 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 SILICEOUS OOZE. FORAM NANNO RAD OOZE 66 0 0 LOWER PLIOCENE NO AGE GIVEN 1.24 87 156 9 79 2 3 0.0 150.0 63.42 64.92 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 SILICEOUS OOZE. FORAM NANNO RAD OOZE 64 0 0 LOWER PLIOCENE NO AGE GIVEN 1.25 86 157 9 79 2 4 0.0 150.0 64.92 66.42 1.50 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 SILICEOUS OOZE. FORAM NANNO RAD OOZE 56 0 0 LOWER PLIOCENE NO AGE GIVEN 1.25 87 146 9 79 2 5 0.0 65.0 66.42 67.07 0.65 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 SILICEOUS OOZE. FORAM NANNO RAD OOZE 55 0 0 LOWER PLIOCENE NO AGE GIVEN 1.30 84 65 9 79 2 5 65.0 71.0 67.07 67.13 0.06 SILICEOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL Successful NANNOFOSSIL RICH SILICEOUS OOZE MANGANESE FORAM NANNO DIAT RAD OOZE 35 65 0 UPPER MIOCENE NO AGE GIVEN 1.21 89 6 9 79 2 5 71.0 150.0 67.13 67.92 0.79 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Precoded data NANNOFOSSIL RICH RADIOLARIA OOZE FORAM NANNO RAD OOZE 35 50 0 UPPER MIOCENE NO AGE GIVEN 1.31 83 83 9 79 2 6 0.0 150.0 67.92 69.42 1.50 SILICEOUS PELAGIC MONOGENIC SOFT RADIOLARIA NANNOFOSSIL Precoded data NANNOFOSSIL RICH RADIOLARIA OOZE FORAM NANNO RAD OOZE 35 50 0 UPPER MIOCENE NO AGE GIVEN 1.31 83 155 9 79 3 1 0.0 150.0 127.10 128.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL Successful NANNOFOSSIL RICH CALCAREOUS OOZE RAD NANNO OOZE 78 55 0 UPPER MIOCENE NO AGE GIVEN 1.39 78 157 9 79 3 2 0.0 150.0 128.60 130.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. RAD NANNO OOZE 72 0 0 UPPER MIOCENE NO AGE GIVEN 1.37 79 158 9 79 3 3 0.0 150.0 130.10 131.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. RAD NANNO OOZE 73 0 0 UPPER MIOCENE NO AGE GIVEN 1.39 78 155 9 79 3 4 0.0 150.0 131.60 133.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. RAD NANNO OOZE 75 0 0 UPPER MIOCENE NO AGE GIVEN 1.39 78 157 9 79 3 5 0.0 150.0 133.10 134.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE RAD NANNO OOZE 76 40 0 UPPER MIOCENE NO AGE GIVEN 1.36 80 156 9 79 3 6 0.0 150.0 134.60 136.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE RAD NANNO OOZE 65 35 0 UPPER MIOCENE NO AGE GIVEN 1.37 79 143 9 79 4 1 0.0 150.0 193.80 195.30 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO RAD CHALK 76 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.41 77 154 9 79 4 2 0.0 150.0 195.30 196.80 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO RAD CHALK 75 45 0 MIDDLE MIOCENE NO AGE GIVEN 1.43 76 157 9 79 4 3 0.0 150.0 196.80 198.30 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD NANNO CHALK 68 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.32 82 156 9 79 4 4 0.0 150.0 198.30 199.80 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO RAD OOZE CHALK 68 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.41 77 152 9 79 4 5 0.0 150.0 199.80 201.30 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO RAD OOZE CHALK 77 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.40 77 155 9 79 5 1 0.0 150.0 260.60 262.10 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NOT OPENED 0 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.38 79 141 9 79 5 2 0.0 150.0 262.10 263.60 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NOT OPENED 0 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.47 73 158 9 79 5 3 0.0 150.0 263.60 265.10 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA RADIOLARIA Successful RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL CHALK FORAM RAD NANNO CHALK 90 12 0 MIDDLE MIOCENE NO AGE GIVEN 1.54 69 154 9 79 5 4 0.0 150.0 265.10 266.60 1.50 CALCAREOUS PELAGIC unk - 0000 PELAGIC CALCAREOUS SEDIMENT. FORAM RAD NANNO CHALK 90 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.55 68 158 9 79 5 5 0.0 150.0 266.60 268.10 1.50 CALCAREOUS PELAGIC unk - 0000 PELAGIC CALCAREOUS SEDIMENT. FORAM RAD NANNO CHALK 85 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.50 72 154 9 79 5 6 0.0 150.0 268.10 269.60 1.50 CALCAREOUS PELAGIC unk - 0000 PELAGIC CALCAREOUS SEDIMENT. FORAM RAD NANNO CHALK 77 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.53 70 148 9 79 6 1 75.0 150.0 327.45 328.20 0.75 CALCAREOUS PELAGIC HETEROGENIC FIRM NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH SEMIINDURATED NANNOFOSSIL OOZE RAD NANNO CHALK 52 35 13 LOWER MIOCENE NO AGE GIVEN 1.37 79 67 9 79 6 2 0.0 150.0 328.20 329.70 1.50 CALCAREOUS PELAGIC unk - 0000 PELAGIC CALCAREOUS SEDIMENT. FORAM RAD NANNO CHALK 66 0 0 LOWER MIOCENE NO AGE GIVEN 1.45 75 157 9 79 6 3 0.0 150.0 329.70 331.20 1.50 CALCAREOUS PELAGIC unk - 0000 PELAGIC CALCAREOUS SEDIMENT. NANNO CHALK 57 0 0 LOWER MIOCENE NO AGE GIVEN 1.43 76 155 9 79 6 4 0.0 150.0 331.20 332.70 1.50 CALCAREOUS PELAGIC unk - 0000 PELAGIC CALCAREOUS SEDIMENT. FORAM RAD NANNO CHALK 78 0 0 LOWER MIOCENE NO AGE GIVEN 1.57 67 159 9 79 6 5 0.0 150.0 332.70 334.20 1.50 CALCAREOUS PELAGIC unk - 0000 PELAGIC CALCAREOUS SEDIMENT. FORAM RAD NANNO CHALK 72 24 5 LOWER MIOCENE NO AGE GIVEN 1.59 66 148 9 79 7 1 0.0 150.0 335.90 337.40 1.50 CALCAREOUS PELAGIC unk - 0000 PELAGIC CALCAREOUS SEDIMENT. RAD NANNO CHALK 82 0 0 LOWER MIOCENE NO AGE GIVEN 1.57 67 146 9 79 7 2 0.0 150.0 337.40 338.90 1.50 CALCAREOUS PELAGIC unk - 0000 PELAGIC CALCAREOUS SEDIMENT. FORAM RAD NANNO CHALK 76 0 0 LOWER MIOCENE NO AGE GIVEN 1.57 67 156 9 79 7 3 0.0 150.0 338.90 340.40 1.50 CALCAREOUS PELAGIC unk - 0000 PELAGIC CALCAREOUS SEDIMENT. RAD NANNO CHALK 71 0 0 LOWER MIOCENE NO AGE GIVEN 1.63 64 158 9 79 7 4 0.0 150.0 340.40 341.90 1.50 CALCAREOUS PELAGIC unk - 0000 PELAGIC CALCAREOUS SEDIMENT. RAD NANNO CHALK 80 0 0 LOWER MIOCENE NO AGE GIVEN 1.66 62 151 9 79 7 5 0.0 150.0 341.90 343.40 1.50 CALCAREOUS PELAGIC unk - 0000 PELAGIC CALCAREOUS SEDIMENT. RAD NANNO CHALK 79 0 0 LOWER MIOCENE NO AGE GIVEN 1.57 67 157 9 79 8 1 0.0 60.0 345.00 345.60 0.60 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL OOZE RAD NANNO OOZE CHALK 68 17 15 LOWER MIOCENE NO AGE GIVEN 9 79 8 2 0.0 150.0 346.50 348.00 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NOT OPENED 0 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 8 3 0.0 150.0 348.00 349.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD NANNO OOZE CHALK 76 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 8 4 0.0 150.0 349.50 351.00 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD NANNO OOZE CHALK 76 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 8 5 0.0 150.0 351.00 352.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD NANNO OOZE CHALK 51 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 8 6 0.0 150.0 352.50 354.00 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD NANNO OOZE CHALK 78 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 9 1 0.0 150.0 352.60 354.10 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK FORAM NANNO CHALK 88 10 3 LOWER MIOCENE NO AGE GIVEN 1.63 64 152 9 79 9 2 0.0 150.0 354.10 355.60 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. FORAM NANNO CHALK 88 0 0 LOWER MIOCENE NO AGE GIVEN 1.65 63 156 9 79 9 3 0.0 150.0 355.60 357.10 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. FORAM NANNO CHALK 88 0 0 LOWER MIOCENE NO AGE GIVEN 1.70 59 156 9 79 10 1 0.0 150.0 355.70 357.20 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. NOT OPENED 0 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 10 2 0.0 150.0 357.20 358.70 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. FORAM NANNO CHALK 90 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 10 3 0.0 150.0 358.70 360.20 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. FORAM NANNO CHALK 90 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 10 4 0.0 150.0 360.20 361.70 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK FORAM NANNO CHALK 90 5 6 LOWER MIOCENE NO AGE GIVEN 9 79 11 1 0.0 150.0 364.20 365.70 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. NOT OPENED 0 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 11 2 0.0 150.0 365.70 367.20 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. NOT OPENED 89 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 11 3 0.0 150.0 367.20 368.70 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. FORAM NANNO CHALK 94 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 11 4 0.0 150.0 368.70 370.20 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. FORAM NANNO CHALK 90 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 11 5 0.0 150.0 370.20 371.70 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. FORAM NANNO CHALK 92 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 11 6 0.0 150.0 371.70 373.20 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK FORAM NANNO CHALK 94 5 1 LOWER MIOCENE NO AGE GIVEN 9 79 12 1 0.0 70.0 373.40 374.10 0.70 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD FORAM NANNO CHALK 92 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 12 2 0.0 150.0 374.90 376.40 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD FORAM NANNO CHALK 89 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 12 3 0.0 150.0 376.40 377.90 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD FORAM NANNO CHALK 90 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 12 4 0.0 150.0 377.90 379.40 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD FORAM NANNO CHALK 85 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 12 5 0.0 150.0 379.40 380.90 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD FORAM NANNO CHALK 87 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 12 6 0.0 150.0 380.90 382.40 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. RAD FORAM NANNO CHALK 86 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 13 1 0.0 150.0 380.40 381.90 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NOT OPENED 0 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 13 2 25.0 150.0 382.15 383.40 1.25 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL Successful INDURATED NANNOFOSSIL CHALK FORAM NANNO CHALK 89 5 6 LOWER MIOCENE NO AGE GIVEN 9 79 13 3 0.0 150.0 383.40 384.90 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM NANNO CHALK 91 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 13 4 0.0 150.0 384.90 386.40 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM NANNO CHALK 90 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 13 5 0.0 150.0 386.40 387.90 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM NANNO CHALK 89 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 13 6 0.0 150.0 387.90 389.40 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM NANNO CHALK 92 0 0 LOWER MIOCENE NO AGE GIVEN 9 79 14 1 0.0 105.0 389.50 390.55 1.05 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK RAD FORAM NANNO CHALK 92 7 1 LOWER MIOCENE NO AGE GIVEN 9 79 14 2 0.0 150.0 391.00 392.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE RAD FORAM NANNO CHALK 50 35 1 LOWER MIOCENE NO AGE GIVEN 9 79 14 3 0.0 150.0 392.50 394.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NOT OPENED 50 35 1 LOWER MIOCENE NO AGE GIVEN 9 79 14 4 0.0 150.0 394.00 395.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NOT OPENED 50 35 1 LOWER MIOCENE NO AGE GIVEN 9 79 14 5 0.0 150.0 395.50 397.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NOT OPENED 50 35 1 LOWER MIOCENE NO AGE GIVEN 9 79 14 6 0.0 150.0 397.00 398.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO CHALK 50 35 1 LOWER MIOCENE NO AGE GIVEN 9 79 15 1 0.0 150.0 398.70 400.20 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NOT OPENED 50 35 1 LOWER MIOCENE NO AGE GIVEN 1.71 59 83 9 79 15 2 0.0 150.0 400.20 401.70 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE RAD FORAM NANNO CHALK 50 35 1 LOWER MIOCENE NO AGE GIVEN 1.74 58 155 9 79 16 1 0.0 150.0 406.00 407.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NOT OPENED 50 35 1 LOWER MIOCENE NO AGE GIVEN 1.67 61 32 9 79 16 2 0.0 150.0 407.50 409.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NOT OPENED 50 35 1 LOWER MIOCENE NO AGE GIVEN 9 79 16 3 0.0 150.0 409.00 410.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO CHALK 50 35 1 LOWER MIOCENE NO AGE GIVEN 1.83 52 152