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 42 373 A 1 1 10.0 60.0 96.60 97.10 0.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS GLASS FELDSPAR Successful FELDSPAR RICH GLASS RICH SANDY MUD CRYSTAL VITRIC VOLCANIC ASH 18 0 82 PLEISTOCENE NO AGE GIVEN 42 373 A 1 1 60.0 69.0 97.10 97.19 0.09 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE GLASS BEARING FORAM NANNO MARL 59 0 41 PLEISTOCENE NO AGE GIVEN 42 373 A 1 1 69.0 83.0 97.19 97.33 0.14 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL MARLY CALCAREOUS OOZE. CRYSTAL VITRIC VOLCANIC ASH 0 0 0 PLEISTOCENE NO AGE GIVEN 42 373 A 1 1 83.0 93.0 97.33 97.43 0.10 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE ZEOLITIC MARL 41 0 59 PLEISTOCENE NO AGE GIVEN 42 373 A 1 1 93.0 125.0 97.43 97.75 0.32 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE CRYSTAL VITRIC VOLCANIC ASH 0 0 0 PLEISTOCENE NO AGE GIVEN 42 373 A 1 1 125.0 150.0 97.75 98.00 0.25 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE ZEOLITIC MARL 0 0 0 PLEISTOCENE NO AGE GIVEN 42 373 A 1 2 0.0 70.0 98.00 98.70 0.70 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE ZEOLITIC MARL 44 0 57 PLEISTOCENE NO AGE GIVEN 42 373 A 1 2 70.0 150.0 98.70 99.50 0.80 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL Precoded data MARLY NANNOFOSSIL OOZE NANNO MARL 40 25 57 PLEISTOCENE NO AGE GIVEN 42 373 A 1 3 0.0 150.0 99.50 101.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL GLASS FELDSPAR Successful FELDSPAR RICH GLASS RICH MUD GLASS BEARING (?) NANNO MARL 17 0 83 PLEISTOCENE NO AGE GIVEN 42 373 A 1 4 25.0 147.0 101.25 102.47 1.22 DETRITAL unk - 0000 DETRITAL SEDIMENT. NANNOFOSSIL VOLCANIC MUD 0 0 100 PLEISTOCENE NO AGE GIVEN 42 373 A 1 5 122.0 150.0 103.72 104.00 0.28 DETRITAL unk - 0000 DETRITAL SEDIMENT. NANNOFOSSIL MARL 0 0 0 PLEISTOCENE NO AGE GIVEN 42 373 A 2 1 6.0 16.0 267.56 267.66 0.10 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL FELDSPAR Successful FELDSPAR RICH CLAY MINERAL RICH PELAGIC CLAY VITRIC CRYSTAL VOLCANIC ASH 17 0 83 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN 42 373 A 2 1 16.0 20.0 267.66 267.70 0.04 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL GLASS Precoded data GLASS RICH MARLY NANNOFOSSIL OOZE GLASS BEARING NANNOFOSSIL MARL 40 25 83 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN 42 373 A 2 1 20.0 60.0 267.70 268.10 0.40 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE FORAM NANNO MARLS 40 25 83 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN 42 373 A 2 1 60.0 64.0 268.10 268.14 0.04 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK GLASS BEARING NANNOFOSSIL MARL 51 0 49 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN 42 373 A 2 1 64.0 83.0 268.14 268.33 0.19 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 GLASS NANNOFOSSIL Successful NANNOFOSSIL RICH GLASS RICH PELAGIC CLAY NANNOFOSSIL MARL 25 0 75 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN 42 373 A 2 1 83.0 86.0 268.33 268.36 0.03 DETRITAL unk - 0000 DETRITAL SEDIMENT. CALCAREOUS VITRIC ASH 0 0 0 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN 42 373 A 2 1 86.0 115.0 268.36 268.65 0.29 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL GLASS CLAY MINERAL Successful CLAY MINERAL RICH GLASS RICH MUD (SLIGHTLY) CALCAREOUS ASH 22 0 78 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN 42 373 A 2 1 115.0 130.0 268.65 268.80 0.15 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 DOLOMITE NANNOFOSSIL CLAY MINERAL Successful NANNOFOSSIL RICH DOLOMITE RICH CALCAREOUS OOZE NANNO MARL 71 0 30 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN 42 373 A 2 1 130.0 150.0 268.80 269.00 0.20 CALCAREOUS PELAGIC MONOGENIC SOFT DOLOMITE Precoded data DOLOMITE MUD FERRUGINOUS DOLOMITIC MARL 40 25 30 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN 42 373 A 2 2 0.0 21.0 269.00 269.21 0.21 unk - 0000 BASALTIC BRECCIA BASALTIC BRECCIA 0 0 0 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN 42 373 A 2 2 21.0 25.0 269.21 269.25 0.04 unk - 0000 AMYGDALOIDAL BASALT AMYGDALOIDAL BASALT 0 0 0 UPPER PLIOCENE LOWER PLIOCENE NO AGE GIVEN 42 373 A 3 1 55.0 150.0 277.55 278.50 0.95 unk - 0000 BASALT BRECCIA BASALT BRECCIA 0 0 0 LOWER PLIOCENE NO AGE GIVEN 42 373 A 3 2 0.0 150.0 278.50 280.00 1.50 unk - 0000 BASALTIC BRECCIA BASALTIC BRECCIA 0 0 0 LOWER PLIOCENE NO AGE GIVEN 42 373 A 3 3 0.0 150.0 280.00 281.50 1.50 unk - 0000 BASALTIC BRECCIA BASALTIC BRECCIA 0 0 0 LOWER PLIOCENE NO AGE GIVEN 42 373 A 4 1 70.0 150.0 287.20 288.00 0.80 unk - 0000 BASALTIC BRECCIA BASALTIC BRECCIA 0 0 0 LOWER PLIOCENE NO AGE GIVEN 42 373 A 4 2 0.0 150.0 288.00 289.50 1.50 unk - 0000 BASALTIC BRECCIA BASALTIC BRECCIA 0 0 0 LOWER PLIOCENE NO AGE GIVEN 42 373 A 4 3 0.0 150.0 289.50 291.00 1.50 unk - 0000 BASALTIC BRECCIA BASALTIC BRECCIA 0 0 0 LOWER PLIOCENE NO AGE GIVEN 42 373 A 5 1 25.0 104.0 305.75 306.54 0.79 unk - 0000 AMYGDULAR BASALT AMYGDULAR BASALT 0 0 0 LOWER PLIOCENE NO AGE GIVEN 42 373 A 5 1 104.0 150.0 306.54 307.00 0.46 unk - 0000 BASALTIC BRECCIA BASALTIC BRECCIA 0 0 0 LOWER PLIOCENE NO AGE GIVEN 42 373 A 5 2 0.0 20.0 307.00 307.20 0.20 unk - 0000 BASALTIC BRECCIA BASALTIC BRECCIA 0 0 0 LOWER PLIOCENE NO AGE GIVEN 42 373 A 5 2 20.0 69.0 307.20 307.69 0.49 unk - 0000 AMYGDULAR BASALT AMYGDULAR BASALT 0 0 0 LOWER PLIOCENE NO AGE GIVEN 42 373 A 5 2 69.0 150.0 307.69 308.50 0.81 unk - 0000 BASALTIC BRECCIA BASALTIC BRECCIA 0 0 0 LOWER PLIOCENE NO AGE GIVEN 42 373 A 5 3 0.0 150.0 308.50 310.00 1.50 unk - 0000 BASALTIC BRECCIA BASALTIC BRECCIA 0 0 0 LOWER PLIOCENE NO AGE GIVEN 42 373 A 6 1 65.0 150.0 334.65 335.50 0.85 unk - 0000 BASALTIC BRECCIA BASALTIC BRECCIA 0 0 0 LOWER PLIOCENE NO AGE GIVEN 42 373 A 7 1 68.0 98.0 363.18 363.48 0.30 unk - 0000 BRECCIATED AMYDULAR BASALT BRECCIATED AMYDULAR BASALT 0 0 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 42 373 A 7 1 98.0 150.0 363.48 364.00 0.52 unk - 0000 PORPHYRITIC AMYGDULAR BASALT PORPHYRITIC AMYGDULAR BASALT 0 0 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 42 373 A 7 2 0.0 150.0 364.00 365.50 1.50 unk - 0000 PORPHYRITIC AMYGDALOIDAL BASALT PORPHYRITIC AMYGDALOIDAL BASALT 10 0 90 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 42 373 A 7 3 0.0 150.0 365.50 367.00 1.50 unk - 0000 PORPHYRITIC (AMYGDALOIDAL) BASALT PORPHYRITIC (AMYGDALOIDAL) BASALT 0 0 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 42 373 A 7 4 0.0 150.0 367.00 368.50 1.50 unk - 0000 PORPHYRITIC BASALT WITH AMYGDALES PORPHYRITIC BASALT WITH AMYGDALES 0 0 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 42 373 A 7 5 0.0 16.0 368.50 368.66 0.16 unk - 0000 AMYGDULAR BASALT AMYGDULAR BASALT 0 0 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 42 373 A 8 1 100.0 119.0 382.50 382.69 0.19 unk - 0000 BRECCIATED AMYGDALOIDAL BASALT BRECCIATED AMYGDALOIDAL BASALT 0 0 0 UPPER MIOCENE NO AGE GIVEN 42 373 A 8 1 119.0 150.0 382.69 383.00 0.31 unk - 0000 AMYGDALOIDAL BASALT AMYGDALOIDAL BASALT 0 0 0 UPPER MIOCENE NO AGE GIVEN 42 373 A 10 1 117.0 150.0 430.17 430.50 0.33 unk - 0000 AMYGDALOIDAL PORPHYRITIC BASALT AMYGDALOIDAL PORPHYRITIC BASALT 0 0 0 UPPER MIOCENE NO AGE GIVEN 42 373 A 11 1 64.0 150.0 439.14 440.00 0.86 unk - 0000 PORPHYRITIC BASALT PORPHYRITIC BASALT 0 0 0 UPPER MIOCENE NO AGE GIVEN 42 373 A 12 1 118.0 150.0 449.18 449.50 0.32 unk - 0000 PORPHYRITIC BASALT PORPHYRITIC BASALT 0 0 0 UPPER MIOCENE NO AGE GIVEN