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 38 343 1 1 20.0 120.0 0.20 1.20 1.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD TERRIGENOUS SANDY MUD 0 0 0 PLEISTOCENE NO AGE GIVEN 38 343 1 2 0.0 115.0 1.50 2.65 1.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD TERRIGENOUS SANDY MUD 0 0 0 PLEISTOCENE NO AGE GIVEN 1.68 61 110 38 343 1 3 0.0 150.0 3.00 4.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD TERRIGENOUS SANDY MUD 0 0 0 PLEISTOCENE NO AGE GIVEN 1.69 60 137 38 343 2 1 0.0 130.0 3.00 4.30 1.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD TERRIGENOUS SANDY MUD 0 0 0 PLEISTOCENE NO AGE GIVEN 38 343 2 2 12.0 150.0 4.62 6.00 1.38 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH SANDY MUD TERRIGENOUS SANDY MUD 13 0 87 PLEISTOCENE NO AGE GIVEN 1.65 63 127 38 343 2 3 0.0 63.0 6.00 6.63 0.63 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD TERRIGENOUS SANDY MUD 0 0 87 PLEISTOCENE NO AGE GIVEN 1.78 55 61 38 343 2 3 63.0 92.0 6.63 6.92 0.29 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 90 0 10 PLEISTOCENE NO AGE GIVEN 1.78 55 28 38 343 2 3 92.0 150.0 6.92 7.50 0.58 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS QUARTZ CLAY MINERAL Successful CLAY MINERAL RICH QUARTZ RICH SANDY MUD TERRIGENOUS SANDY MUD 0 5 95 PLEISTOCENE NO AGE GIVEN 1.86 50 53 38 343 2 4 0.0 150.0 7.50 9.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM CARBONATE NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL RICH MARLY CARBONATE CHALK TERRIGENOUS SANDY MUDS AND MUDS AND TERRIGENOUS CLAYS 50 0 50 PLEISTOCENE NO AGE GIVEN 1.87 50 142 38 343 3 1 20.0 55.0 50.70 51.05 0.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 QUARTZ CLAY MINERAL Successful CLAY MINERAL RICH QUARTZ RICH SAND TERRIGENOUS SAND 8 0 92 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.37 80 10 38 343 3 1 55.0 150.0 51.05 52.00 0.95 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL QUARTZ CLAY MINERAL Successful CLAY MINERAL RICH QUARTZ RICH MUD TERRIGENOUS SANDY MUD 22 0 78 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.86 50 92 38 343 3 2 0.0 90.0 52.00 52.90 0.90 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CARBONATE RICH CLASTIC SEDIMENT TRANSITIONAL CALCAREOUS OOZE 10 0 90 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.93 46 87 38 343 3 2 95.0 150.0 52.95 53.50 0.55 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. SAND 0 0 0 PLEISTOCENE PLIOCENE NO AGE GIVEN 2.12 35 51 38 343 3 3 0.0 130.0 53.50 54.80 1.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. SAND 0 0 0 PLEISTOCENE PLIOCENE NO AGE GIVEN 2.13 34 124 38 343 3 3 130.0 150.0 54.80 55.00 0.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAY AND MUD AND SAND 0 0 0 PLEISTOCENE PLIOCENE NO AGE GIVEN 2.02 41 19 38 343 3 4 0.0 45.0 55.00 55.45 0.45 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAY AND MUD AND SAND 0 0 0 PLEISTOCENE PLIOCENE NO AGE GIVEN 2.03 40 44 38 343 3 4 45.0 130.0 55.45 56.30 0.85 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. SAND 0 0 0 PLEISTOCENE PLIOCENE NO AGE GIVEN 2.06 38 83 38 343 3 4 130.0 140.0 56.30 56.40 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL QUARTZ CLAY MINERAL Successful CLAY MINERAL RICH QUARTZ RICH MUD TERRIGENOUS SANDY MUD 20 0 80 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.91 47 9 38 343 3 4 140.0 150.0 56.40 56.50 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND SAND 0 0 80 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.93 46 2 38 343 3 5 0.0 130.0 56.50 57.80 1.30 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Successful DIATOM OOZE SAND AND SANDY MUD 0 80 20 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.86 50 123 38 343 3 6 4.0 150.0 58.04 59.50 1.46 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND SAND 0 0 20 PLEISTOCENE PLIOCENE NO AGE GIVEN 2.01 41 139 38 343 4 1 0.0 90.0 98.00 98.90 0.90 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND CALCAREOUS OOZE AND NANNOS AND TERRIGENOUS SANDY MUDS 0 0 20 PLEISTOCENE PLIOCENE NO AGE GIVEN 38 343 4 1 90.0 150.0 98.90 99.50 0.60 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL FELDSPAR CLAY MINERAL Successful CLAY MINERAL RICH FELDSPAR RICH MUD ND NANNOS AND TERRIGENOUS SANDY MUD AND QUARTZOSE SILTY MUD 1 0 99 PLEISTOCENE PLIOCENE NO AGE GIVEN 38 343 4 2 0.0 80.0 99.50 100.30 0.80 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND ND NANNOS AND TERRIGENOUS SANDY MUD AND QUARTZOSE SILTY MUD 0 0 99 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.96 44 78 38 343 4 2 80.0 145.0 100.30 100.95 0.65 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND CALCAREOUS OOZE AND SANDY MUD 0 0 99 PLEISTOCENE PLIOCENE NO AGE GIVEN 2.04 40 59 38 343 4 3 0.0 40.0 101.00 101.40 0.40 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 Precoded data MARLY CALCAREOUS OOZE TRANSITIONAL CALCAREOUS OOZE 40 25 99 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.99 42 39 38 343 4 3 40.0 60.0 101.40 101.60 0.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD SANDY MUD 0 0 99 PLEISTOCENE PLIOCENE NO AGE GIVEN 2.02 41 19 38 343 4 3 60.0 110.0 101.60 102.10 0.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 Precoded data MARLY CALCAREOUS OOZE TRANSITIONAL CALCAREOUS OOZE 40 25 99 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.99 42 49 38 343 4 3 110.0 130.0 102.10 102.30 0.20 CALCAREOUS PELAGIC MONOGENIC FIRM FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA CHALK TRANSITIONAL FORAM NANNO OOZE 80 0 20 PLEISTOCENE PLIOCENE NO AGE GIVEN 1.88 49 17 38 343 4 3 130.0 140.0 102.30 102.40 0.10 CALCAREOUS PELAGIC MONOGENIC FIRM FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA CHALK TRANSITIONAL FORAM NANNO OOZE 50 35 20 PLEISTOCENE PLIOCENE NO AGE GIVEN 38 343 4 3 140.0 144.0 102.40 102.44 0.04 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD TERRIGENOUS MUD 0 0 20 PLEISTOCENE PLIOCENE NO AGE GIVEN 38 343 4 3 144.0 150.0 102.44 102.50 0.06 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD TERRIGENOUS SANDY MUD 0 0 20 PLEISTOCENE PLIOCENE NO AGE GIVEN 38 343 5 1 123.0 150.0 146.73 147.00 0.27 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH SANDY MUD MUD AND SANDY MUD 3 0 97 MIDDLE EOCENE NO AGE GIVEN 38 343 5 2 0.0 39.0 147.00 147.39 0.39 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD MUD AND SANDY MUD 0 0 97 MIDDLE EOCENE NO AGE GIVEN 1.84 51 38 38 343 5 2 39.0 150.0 147.39 148.50 1.11 SILICEOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 Precoded data SILICEOUS MUD MUDDY DIATOM OOZE 25 40 97 MIDDLE EOCENE NO AGE GIVEN 1.55 69 101 38 343 5 3 0.0 150.0 148.50 150.00 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM RADIOLARIA CLAY MINERAL Successful CLAY MINERAL RICH RADIOLARIA RICH DIATOM MUD TRANSITIONAL BIOGENIC OOZE 0 47 53 MIDDLE EOCENE NO AGE GIVEN 1.59 66 143 38 343 5 4 0.0 110.0 150.00 151.10 1.10 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM MUD TRANSITIONAL DIATOM OOZE 10 34 56 MIDDLE EOCENE NO AGE GIVEN 1.43 76 105 38 343 5 4 110.0 150.0 151.10 151.50 0.40 SILICEOUS TRANSITIONAL unk - 0000 TRANSITIONAL SILICEOUS SEDIMENT. ASH 0 2 98 MIDDLE EOCENE NO AGE GIVEN 1.32 82 16 38 343 5 5 0.0 150.0 151.50 153.00 1.50 SILICEOUS TRANSITIONAL MONOGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH MUDDY DIATOM OOZE TRANSITIONAL DIATOM OOZE 2 52 46 MIDDLE EOCENE NO AGE GIVEN 38 343 5 6 0.0 150.0 153.00 154.50 1.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL Successful CLAY MINERAL RICH DIATOM MUD TRANSITIONAL DIATOM OOZE 2 46 52 MIDDLE EOCENE NO AGE GIVEN 1.37 79 140 38 343 6 1 100.0 150.0 194.00 194.50 0.50 SILICEOUS TRANSITIONAL HETEROGENIC SOFT DIATOM CLAY MINERAL Precoded data CLAY MINERAL RICH DIATOM MUD TRANSITIONAL DIATOM OOZE 25 40 52 MIDDLE EOCENE NO AGE GIVEN 38 343 7 1 0.0 140.0 202.92 204.32 1.40 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 MICRONODULE ZEOLITE Successful ZEOLITE RICH MICRONODULE RICH PELAGIC CLAY CALY 0 3 98 LOWER EOCENE NO AGE GIVEN 1.75 57 133 38 343 7 2 0.0 150.0 204.42 205.92 1.50 DETRITAL unk - 0000 DETRITAL SEDIMENT. MUD 0 0 0 LOWER EOCENE NO AGE GIVEN 1.76 56 137 38 343 7 3 0.0 104.0 205.92 206.96 1.04 DETRITAL unk - 0000 DETRITAL SEDIMENT. CLAY 1 0 99 LOWER EOCENE NO AGE GIVEN 1.67 61 101 38 343 7 6 90.0 150.0 211.32 211.92 0.60 DETRITAL unk - 0000 DETRITAL SEDIMENT. CLAY 0 0 0 LOWER EOCENE NO AGE GIVEN 38 343 8 1 35.0 150.0 212.35 213.50 1.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS CLAY MINERAL FECAL PELLET Successful FECAL PELLET RICH CLAY MINERAL RICH SANDY MUD MUD 0 0 100 LOWER EOCENE NO AGE GIVEN 1.68 61 110 38 343 8 2 0.0 5.0 213.50 213.55 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAY 0 0 0 LOWER EOCENE NO AGE GIVEN 1.76 56 4 38 343 8 2 5.0 50.0 213.55 214.00 0.45 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAYSTONE 0 2 98 LOWER EOCENE NO AGE GIVEN 1.50 72 44 38 343 8 2 50.0 150.0 214.00 215.00 1.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAY 0 0 0 LOWER EOCENE NO AGE GIVEN 1.74 57 94 38 343 8 3 0.0 150.0 215.00 216.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAY 7 0 0 LOWER EOCENE NO AGE GIVEN 1.84 51 136 38 343 9 1 60.0 130.0 222.10 222.80 0.70 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL HEAVY MINERAL CLAY MINERAL Successful CLAY MINERAL RICH HEAVY MINERAL RICH MUD CLAY 5 0 95 LOWER EOCENE NO AGE GIVEN 38 343 9 2 0.0 145.0 223.00 224.45 1.45 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAY 0 0 0 LOWER EOCENE NO AGE GIVEN 1.98 43 141 38 343 9 2 145.0 150.0 224.45 224.50 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAYSTONE 0 0 0 LOWER EOCENE NO AGE GIVEN 1.70 60 1 38 343 10 1 0.0 150.0 231.00 232.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAY 0 0 0 LOWER EOCENE NO AGE GIVEN 1.81 53 136 38 343 10 2 0.0 150.0 232.50 234.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAY 3 0 0 LOWER EOCENE NO AGE GIVEN 1.91 47 143 38 343 11 1 95.0 130.0 241.45 241.80 0.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAY 0 0 0 LOWER EOCENE NO AGE GIVEN 38 343 11 2 0.0 145.0 242.00 243.45 1.45 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH SANDY MUD CLAY 0 0 100 LOWER EOCENE NO AGE GIVEN 1.80 54 139 38 343 11 2 145.0 150.0 243.45 243.50 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. CLAYSTONE 0 0 0 LOWER EOCENE NO AGE GIVEN 1.53 70 3 38 343 12 1 139.0 150.0 251.39 251.50 0.11 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL HEAVY MINERAL CLAY MINERAL Successful CLAY MINERAL RICH HEAVY MINERAL RICH MUD MUD 10 0 90 LOWER EOCENE NO AGE GIVEN 38 343 12 2 0.0 117.0 251.50 252.67 1.17 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLASTIC SEDIMENT. MUD 4 0 96 LOWER EOCENE NO AGE GIVEN 1.74 57 110 38 343 12 3 118.0 150.0 254.18 254.50 0.32 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLASTIC SEDIMENT. BASALT 0 0 0 38 343 12 4 110.0 150.0 255.60 256.00 0.40 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLASTIC SEDIMENT. BASALT 0 0 0 38 343 13 1 30.0 150.0 252.30 253.50 1.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLASTIC SEDIMENT. BASALT 0 0 0 38 343 13 2 0.0 150.0 253.50 255.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLASTIC SEDIMENT. BASALT 0 0 0 38 343 14 1 80.0 150.0 260.30 261.00 0.70 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLASTIC SEDIMENT. BASALT 0 0 0 38 343 15 1 65.0 150.0 269.65 270.50 0.85 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD MUD 3 0 98 LOWER EOCENE NO AGE GIVEN 1.71 59 52 38 343 15 2 0.0 150.0 270.50 272.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLASTIC SEDIMENT. SANDY MUD 2 1 97 LOWER EOCENE NO AGE GIVEN 1.72 59 138 38 343 16 1 115.0 150.0 279.65 280.00 0.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL MICA Successful MICA RICH CLAY MINERAL RICH MUD SANDY MUD 0 0 100 LOWER EOCENE NO AGE GIVEN 1.62 65 25 38 343 16 2 0.0 150.0 280.00 281.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLASTIC SEDIMENT. MUD 0 0 100 LOWER EOCENE NO AGE GIVEN 38 343 16 3 0.0 52.0 281.50 282.02 0.52 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD MUD 0 0 100 LOWER EOCENE NO AGE GIVEN 1.61 65 50 38 343 16 3 52.0 150.0 282.02 283.00 0.98 unk - 0000 BASALT BASALT 0 0 0 LOWER EOCENE NO AGE GIVEN 1.59 66 89