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 63 470 A 1 1 0.0 150.0 47.50 49.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.32 82 144 63 470 A 1 2 0.0 40.0 49.00 49.40 0.40 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.44 75 38 63 470 A 1 2 40.0 93.0 49.40 49.93 0.53 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH PELAGIC CLAY NANNO CLAY 10 10 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.47 73 51 63 470 A 1 2 93.0 108.0 49.93 50.08 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.45 74 15 63 470 A 1 2 108.0 150.0 50.08 50.50 0.42 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH PELAGIC CLAY NANNO CLAY 10 10 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.48 73 41 63 470 A 1 3 0.0 150.0 50.50 52.00 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH PELAGIC CLAY NANNO CLAY 10 10 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.42 77 140 63 470 A 1 4 0.0 30.0 52.00 52.30 0.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 63 470 A 1 CC 0.0 25.0 52.41 52.66 0.25 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 0 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 63 470 A 2 1 12.0 40.0 57.12 57.40 0.28 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL NANNOFOSSIL Precoded data NANNOFOSSIL RICH MUD SILTY NANNO CLAY 0 0 0 UPPER MIOCENE NO AGE GIVEN 1.24 87 28 63 470 A 2 1 40.0 117.0 57.40 58.17 0.77 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH PELAGIC CLAY NANNO CLAY 10 10 0 UPPER MIOCENE NO AGE GIVEN 1.37 79 75 63 470 A 2 1 117.0 123.0 58.17 58.23 0.06 DETRITAL TERRIGENOUS MONOGENIC SOFT UNIDENTIFIED MATERIAL Precoded data ASH VITRIC ASH 0 0 0 UPPER MIOCENE NO AGE GIVEN 1.48 73 6 63 470 A 2 1 123.0 150.0 58.23 58.50 0.27 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH PELAGIC CLAY NANNO CLAY 10 10 0 UPPER MIOCENE NO AGE GIVEN 1.39 78 26 63 470 A 2 2 0.0 69.0 58.50 59.19 0.69 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH PELAGIC CLAY NANNO CLAY 10 10 0 UPPER MIOCENE NO AGE GIVEN 63 470 A 3 1 0.0 5.0 66.50 66.55 0.05 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL TERRIGENOUS DETRITUS Successful TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL OOZE CLAYEY NANNO OOZE 57 3 40 UPPER MIOCENE NO AGE GIVEN 1.24 87 3 63 470 A 3 1 5.0 150.0 66.55 68.00 1.45 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 40 UPPER MIOCENE NO AGE GIVEN 1.36 80 141 63 470 A 3 2 0.0 70.0 68.00 68.70 0.70 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 40 UPPER MIOCENE NO AGE GIVEN 63 470 A 3 2 70.0 125.0 68.70 69.25 0.55 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH CLAY MINERAL RICH CLAY SILICEOUS NANNO CLAY 19 10 71 UPPER MIOCENE NO AGE GIVEN 63 470 A 3 2 125.0 150.0 69.25 69.50 0.25 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH PELAGIC CLAY NANNO CLAY 10 10 71 UPPER MIOCENE NO AGE GIVEN 63 470 A 3 3 0.0 150.0 69.50 71.00 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 NANNOFOSSIL OTHER SILICEOUS Precoded data OTHER SILICEOUS RICH NANNOFOSSIL RICH PELAGIC CLAY SILICEOUS NANNO CLAY 10 10 71 UPPER MIOCENE NO AGE GIVEN 1.41 77 145 63 470 A 3 4 0.0 150.0 71.00 72.50 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 NANNOFOSSIL OTHER SILICEOUS Precoded data OTHER SILICEOUS RICH NANNOFOSSIL RICH PELAGIC CLAY SILICEOUS NANNO CLAY 10 10 71 UPPER MIOCENE NO AGE GIVEN 63 470 A 3 5 0.0 135.0 72.50 73.85 1.35 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 NANNOFOSSIL OTHER SILICEOUS Precoded data OTHER SILICEOUS RICH NANNOFOSSIL RICH PELAGIC CLAY SILICEOUS NANNO CLAY 10 10 71 UPPER MIOCENE NO AGE GIVEN 1.34 81 120 63 470 A 3 CC 0.0 10.0 73.95 74.05 0.10 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 NANNOFOSSIL OTHER SILICEOUS Precoded data OTHER SILICEOUS RICH NANNOFOSSIL RICH PELAGIC CLAY SILICEOUS NANNO CLAY 10 10 71 UPPER MIOCENE NO AGE GIVEN 63 470 A 4 1 0.0 25.0 76.00 76.25 0.25 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM SILTY CLAY 0 0 71 UPPER MIOCENE NO AGE GIVEN 63 470 A 4 1 38.0 150.0 76.38 77.50 1.12 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD DIATOM SILTY CLAY 10 18 72 UPPER MIOCENE NO AGE GIVEN 63 470 A 4 2 0.0 150.0 77.50 79.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM SILTY CLAY 0 0 72 UPPER MIOCENE NO AGE GIVEN 1.21 89 145 63 470 A 4 3 0.0 150.0 79.00 80.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM SILTY CLAY 0 0 72 UPPER MIOCENE NO AGE GIVEN 63 470 A 4 4 0.0 150.0 80.50 82.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM SILTY CLAY 0 0 72 UPPER MIOCENE NO AGE GIVEN 1.22 88 145 63 470 A 4 5 0.0 150.0 82.00 83.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM SILTY CLAY 0 0 72 UPPER MIOCENE NO AGE GIVEN 63 470 A 4 6 0.0 70.0 83.50 84.20 0.70 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM SILTY CLAY 0 0 72 UPPER MIOCENE NO AGE GIVEN 1.25 86 67 63 470 A 4 6 70.0 150.0 84.20 85.00 0.80 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 NANNOFOSSIL DIATOM Precoded data DIATOM RICH NANNOFOSSIL RICH PELAGIC CLAY NANNO DIATOM CLAY 10 10 72 UPPER MIOCENE NO AGE GIVEN 1.34 81 77 63 470 A 4 7 0.0 50.0 85.00 85.50 0.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL NANNOFOSSIL DIATOM Precoded data DIATOM RICH NANNOFOSSIL RICH MUD NANNO DIATOM SILTY CLAY 0 0 72 UPPER MIOCENE NO AGE GIVEN 63 470 A 4 CC 0.0 25.0 85.80 86.05 0.25 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL NANNOFOSSIL DIATOM Precoded data DIATOM RICH NANNOFOSSIL RICH MUD NANNO DIATOM SILTY CLAY 0 0 72 UPPER MIOCENE NO AGE GIVEN 63 470 A 5 1 0.0 120.0 85.50 86.70 1.20 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK DIATOM NANNO CLAY 45 17 38 UPPER MIOCENE NO AGE GIVEN 1.36 80 89 63 470 A 6 1 0.0 150.0 161.50 163.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL CHALK CLAYEY NANNO OOZE 81 4 15 MIDDLE MIOCENE NO AGE GIVEN 1.51 71 145 63 470 A 6 2 0.0 140.0 163.00 164.40 1.40 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. CLAYEY NANNO OOZE 0 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.51 71 125 63 470 A 6 3 0.0 63.0 164.50 165.13 0.63 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO OOZE TO CHALK 98 2 0 MIDDLE MIOCENE NO AGE GIVEN 63 470 A 6 CC 0.0 25.0 165.23 165.48 0.25 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL DOLOMITE Successful DOLOMITE RICH NANNOFOSSIL CHALK NANNO OOZE 93 0 7 MIDDLE MIOCENE NO AGE GIVEN 63 470 A 7 1 0.0 58.0 166.50 167.08 0.58 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE DOLOMITE Precoded data DOLOMITE RICH CLAYSTONE DOLOMITIC CLAYSTONE 0 0 7 MIDDLE MIOCENE NO AGE GIVEN