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 46 396 B 1 1 19.0 150.0 122.19 123.50 1.31 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 75 4 21 UPPER MIOCENE NO AGE GIVEN 46 396 B 1 2 3.0 36.0 123.53 123.86 0.33 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO OOZE 0 0 0 UPPER MIOCENE NO AGE GIVEN 46 396 B 2 1 16.0 120.0 131.66 132.70 1.04 CALCAREOUS PELAGIC MONOGENIC FIRM FORAMINIFERA CARBONATE Successful CARBONATE RICH FORAMINIFERA CHALK NANNO OOZE 85 4 11 UPPER MIOCENE NO AGE GIVEN 46 396 B 2 1 120.0 150.0 132.70 133.00 0.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH CLAY MINERAL RICH MUD MARLY NANNO OOZE 30 10 60 UPPER MIOCENE NO AGE GIVEN 46 396 B 3 1 10.0 150.0 141.10 142.50 1.40 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 NANNOFOSSIL CARBONATE CLAY MINERAL Successful CARBONATE RICH NANNOFOSSIL RICH MARLY CALCAREOUS OOZE MARLY NANNO OOZE 45 4 51 UPPER MIOCENE NO AGE GIVEN 46 396 B 4 1 0.0 150.0 150.50 152.00 1.50 unk - 0000 BASALT BASALT 0 0 0 UPPER MIOCENE NO AGE GIVEN 46 396 B 4 2 0.0 95.0 152.00 152.95 0.95 unk - 0000 BASALT BASALT 0 0 0 46 396 B 5 1 0.0 150.0 157.00 158.50 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 5 2 0.0 150.0 158.50 160.00 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 6 1 0.0 115.0 166.50 167.65 1.15 unk - 0000 BASALT BASALT 0 0 0 46 396 B 7 1 0.0 150.0 174.00 175.50 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 7 2 0.0 130.0 175.50 176.80 1.30 unk - 0000 BASALT BASALT 0 0 0 46 396 B 7 3 0.0 30.0 177.00 177.30 0.30 unk - 0000 BASALT BASALT 0 0 0 46 396 B 8 1 0.0 150.0 183.50 185.00 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 8 2 0.0 85.0 185.00 185.85 0.85 unk - 0000 BASALT BASALT 0 0 0 46 396 B 9 1 0.0 140.0 193.00 194.40 1.40 unk - 0000 BASALT BASALT 0 0 0 46 396 B 9 2 0.0 150.0 194.50 196.00 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 9 3 0.0 50.0 196.00 196.50 0.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 10 1 0.0 150.0 202.50 204.00 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 10 2 0.0 95.0 204.00 204.95 0.95 unk - 0000 BASALT BASALT 0 0 0 46 396 B 11 1 0.0 150.0 212.00 213.50 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 11 2 0.0 55.0 213.50 214.05 0.55 unk - 0000 BASALT BASALT 0 0 0 46 396 B 12 1 0.0 135.0 214.50 215.85 1.35 unk - 0000 BASALT BASALT 0 0 0 46 396 B 13 1 0.0 140.0 216.00 217.40 1.40 unk - 0000 BASALT BASALT 0 0 0 46 396 B 13 2 0.0 15.0 217.50 217.65 0.15 unk - 0000 CHALK CHALK 0 0 0 46 396 B 13 2 15.0 140.0 217.65 218.90 1.25 unk - 0000 BASALT BASALT 0 0 0 46 396 B 13 3 0.0 35.0 219.00 219.35 0.35 unk - 0000 BASALT BASALT 0 0 0 46 396 B 14 1 0.0 6.0 225.50 225.56 0.06 unk - 0000 SIDROMELANE PALAGONITE BRECCIA SIDROMELANE PALAGONITE BRECCIA 0 0 0 46 396 B 14 1 6.0 150.0 225.56 227.00 1.44 unk - 0000 BASALT BASALT 0 0 0 46 396 B 14 2 0.0 137.0 227.00 228.37 1.37 unk - 0000 BASALT BASALT 0 0 0 46 396 B 14 3 0.0 102.0 228.50 229.52 1.02 unk - 0000 BASALT BASALT 0 0 0 46 396 B 15 1 0.0 150.0 235.00 236.50 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 15 2 0.0 150.0 236.50 238.00 1.50 unk - 0000 DIABASE DIABASE 0 0 0 46 396 B 15 3 0.0 150.0 238.00 239.50 1.50 unk - 0000 DOLERITE DOLERITE 0 0 0 46 396 B 15 4 0.0 150.0 239.50 241.00 1.50 unk - 0000 DIABASE DIABASE 0 0 0 46 396 B 15 5 0.0 100.0 241.00 242.00 1.00 unk - 0000 DOLERITE DOLERITE 0 0 0 46 396 B 15 5 100.0 113.0 242.00 242.13 0.13 unk - 0000 BASALT BASALT 0 0 0 46 396 B 16 1 0.0 150.0 244.50 246.00 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 16 2 0.0 150.0 246.00 247.50 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 16 3 0.0 150.0 247.50 249.00 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 16 4 5.0 140.0 249.05 250.40 1.35 unk - 0000 BASALT BASALT 0 0 0 46 396 B 16 5 3.0 140.0 250.53 251.90 1.37 unk - 0000 BASALT BASALT 0 0 0 46 396 B 17 1 0.0 150.0 267.50 269.00 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 17 2 0.0 150.0 269.00 270.50 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 17 3 5.0 145.0 270.55 271.95 1.40 unk - 0000 BASALT BASALT 0 0 0 46 396 B 17 4 0.0 90.0 272.00 272.90 0.90 unk - 0000 BASALT BASALT 0 0 0 46 396 B 18 1 0.0 142.0 273.00 274.42 1.42 unk - 0000 BASALT BASALT 0 0 0 46 396 B 18 2 0.0 116.0 274.50 275.66 1.16 unk - 0000 BASALT BASALT 0 0 0 46 396 B 19 1 0.0 10.0 277.00 277.10 0.10 unk - 0000 BASALT BASALT 0 0 0 46 396 B 20 1 0.0 143.0 286.50 287.93 1.43 unk - 0000 BASALT BASALT 0 0 0 46 396 B 20 2 0.0 140.0 288.00 289.40 1.40 unk - 0000 BASALT BASALT 0 0 0 46 396 B 20 3 0.0 150.0 289.50 291.00 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 20 4 0.0 150.0 291.00 292.50 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 20 5 0.0 140.0 292.50 293.90 1.40 unk - 0000 BASALT BASALT 0 0 0 46 396 B 20 6 0.0 55.0 294.00 294.55 0.55 unk - 0000 BASALT BASALT 0 0 0 46 396 B 21 1 0.0 116.0 296.00 297.16 1.16 unk - 0000 BASALT BASALT 0 0 0 46 396 B 21 2 0.0 50.0 297.50 298.00 0.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 22 1 0.0 140.0 305.50 306.90 1.40 unk - 0000 BASALT BASALT 0 0 0 46 396 B 22 2 0.0 150.0 307.00 308.50 1.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 22 3 0.0 143.0 308.50 309.93 1.43 unk - 0000 BASALT BASALT 0 0 0 46 396 B 22 4 0.0 85.0 310.00 310.85 0.85 unk - 0000 BASALT BASALT 0 0 0 46 396 B 23 1 0.0 50.0 315.00 315.50 0.50 unk - 0000 BASALT BASALT 0 0 0 46 396 B 23 1 50.0 70.0 315.50 315.70 0.20 unk - 0000 PALAGONITIZED SIDEROMELANE BRECCIA PALAGONITIZED SIDEROMELANE BRECCIA 0 0 0 46 396 B 23 1 70.0 128.0 315.70 316.28 0.58 unk - 0000 BASALT BASALT 0 0 0 46 396 B 24 1 0.0 100.0 324.50 325.50 1.00 unk - 0000 BASALT BASALT 0 0 0 46 396 B 25 1 0.0 10.0 334.00 334.10 0.10 unk - 0000 BASALT SIDEROMELANE BRECCIA BASALT SIDEROMELANE BRECCIA 0 0 0 46 396 B 26 1 0.0 10.0 343.50 343.60 0.10 unk - 0000 BASALT BASALT 0 0 0 46 396 B 28 1 0.0 15.0 358.50 358.65 0.15 unk - 0000 BASALT BASALT 0 0 0 46 396 B 30 1 0.0 90.0 377.00 377.90 0.90 unk - 0000 COARSE BASALTIC SAND COARSE BASALTIC SAND 0 0 0 46 396 B 30 1 90.0 150.0 377.90 378.50 0.60 unk - 0000 BASALT BASALT 0 0 0 46 396 B 32 1 0.0 105.0 386.50 387.55 1.05 unk - 0000 BASALT BASALT 0 0 0 46 396 B 33 1 0.0 89.0 396.00 396.89 0.89 unk - 0000 BASALTIC GRAVEL BASALTIC GRAVEL 0 0 0