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 28 273 1 1 40.0 80.0 0.40 0.80 0.40 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM SILTY CLAY 0 0 99 QUATERNARY PLIOCENE NO AGE GIVEN 1.29 84 25 28 273 1 1 80.0 150.0 0.80 1.50 0.70 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM BEARING SILTY CLAY 0 0 99 QUATERNARY PLIOCENE NO AGE GIVEN 1.73 58 74 28 273 1 2 0.0 150.0 1.50 3.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM BEARING SILTY CLAY 0 0 99 QUATERNARY PLIOCENE NO AGE GIVEN 1.73 58 160 28 273 1 3 0.0 150.0 3.00 4.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM BEARING SILTY CLAY 0 0 99 QUATERNARY PLIOCENE NO AGE GIVEN 1.81 53 156 28 273 1 CC 0.0 0.0 4.60 4.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 QUATERNARY PLIOCENE NO AGE GIVEN 28 273 2 1 86.0 91.0 5.36 5.41 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM SILTY CLAY 0 0 99 QUATERNARY PLIOCENE NO AGE GIVEN 28 273 2 1 91.0 150.0 5.41 6.00 0.59 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 QUATERNARY PLIOCENE NO AGE GIVEN 28 273 2 2 0.0 150.0 6.00 7.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 QUATERNARY PLIOCENE NO AGE GIVEN 1.74 57 149 28 273 2 3 0.0 150.0 7.50 9.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 QUATERNARY PLIOCENE NO AGE GIVEN 1.85 51 158 28 273 2 4 0.0 150.0 9.00 10.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM BEARING SILTY CLAY 0 0 99 QUATERNARY PLIOCENE NO AGE GIVEN 1.83 52 158 28 273 3 1 105.0 150.0 15.05 15.50 0.45 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 QUATERNARY PLIOCENE NO AGE GIVEN 28 273 3 CC 0.0 0.0 15.60 15.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM BEARING SILTY CLAY 0 0 99 QUATERNARY PLIOCENE NO AGE GIVEN 28 273 4 1 91.0 150.0 24.41 25.00 0.59 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 PLIOCENE UPPER MIOCENE NO AGE GIVEN 28 273 4 2 0.0 150.0 25.00 26.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.77 55 158 28 273 4 CC 0.0 0.0 26.60 26.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 PLIOCENE UPPER MIOCENE NO AGE GIVEN 28 273 5 1 35.0 46.0 33.35 33.46 0.11 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE NO AGE GIVEN 28 273 5 1 46.0 59.0 33.46 33.59 0.13 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM SILTY CLAY 0 0 99 UPPER MIOCENE NO AGE GIVEN 1.52 70 11 28 273 5 1 59.0 67.0 33.59 33.67 0.08 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE NO AGE GIVEN 1.47 73 9 28 273 5 1 67.0 100.0 33.67 34.00 0.33 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM SILTY CLAY 0 0 99 UPPER MIOCENE NO AGE GIVEN 1.74 58 35 28 273 5 1 100.0 120.0 34.00 34.20 0.20 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 Precoded data CLASTIC SEDIMENTSTONE COBBLES 0 0 99 UPPER MIOCENE NO AGE GIVEN 2.23 28 22 28 273 5 1 120.0 150.0 34.20 34.50 0.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 99 UPPER MIOCENE NO AGE GIVEN 1.98 43 31 28 273 5 CC 0.0 0.0 34.60 34.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE NO AGE GIVEN 28 273 6 1 106.0 150.0 43.56 44.00 0.44 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 28 273 6 2 0.0 150.0 44.00 45.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 28 273 6 CC 0.0 0.0 45.60 45.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 28 273 7 1 100.0 150.0 53.00 53.50 0.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 28 273 7 2 0.0 23.0 53.50 53.73 0.23 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 1.57 68 21 28 273 7 2 23.0 34.0 53.73 53.84 0.11 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CARBONATE Precoded data CARBONATE RICH MUD MICARB SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 1.41 77 11 28 273 7 2 34.0 150.0 53.84 55.00 1.16 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 1.74 58 123 28 273 7 3 0.0 150.0 55.00 56.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 1.77 56 158 28 273 7 4 0.0 150.0 56.50 58.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 1.82 53 152 28 273 7 CC 0.0 0.0 58.10 58.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 28 273 8 1 91.0 105.0 62.41 62.55 0.14 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 28 273 8 1 110.0 150.0 62.60 63.00 0.40 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CARBONATE Precoded data CARBONATE RICH MUD MICARB SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 28 273 8 2 0.0 150.0 63.00 64.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM BEARING SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 1.67 61 49 28 273 8 3 0.0 150.0 64.50 66.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 28 273 8 4 0.0 150.0 66.00 67.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 1.63 64 145 28 273 8 CC 0.0 0.0 67.60 67.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 28 273 9 1 13.0 32.0 71.13 71.32 0.19 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DIATOM Precoded data DIATOM RICH MUD DIATOM BEARING SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 1.53 70 10 28 273 9 1 32.0 150.0 71.32 72.50 1.18 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 1.64 63 121 28 273 9 2 0.0 150.0 72.50 74.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN 1.62 64 146 28 273 9 CC 0.0 0.0 74.10 74.10 0.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 99 UPPER MIOCENE MIDDLE MIOCENE NO AGE GIVEN