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 67 499 A 1 1 0.0 150.0 0.00 1.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL DIATOM Successful DIATOM RICH CLAY MINERAL RICH MUD BIOGENIC SILICEOUS MUD 13 19 68 QUATERNARY NO AGE GIVEN 67 499 A 1 2 0.0 25.0 1.50 1.75 0.25 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLASTIC SEDIMENT. BIOGENIC MUD 0 0 0 QUATERNARY NO AGE GIVEN 67 499 A 1 2 35.0 65.0 1.85 2.15 0.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD BIOGENIC SILICEOUS MUD 12 14 74 QUATERNARY NO AGE GIVEN 67 499 A 1 2 108.0 121.0 2.58 2.71 0.13 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC SILICEOUS MUD 0 0 74 QUATERNARY NO AGE GIVEN 67 499 A 1 3 78.0 140.0 3.78 4.40 0.62 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC TERRIGENOUS MUD 0 0 74 QUATERNARY NO AGE GIVEN 67 499 A 1 CC 0.0 12.0 4.50 4.62 0.12 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC TERRIGENOUS MUD 0 0 74 QUATERNARY NO AGE GIVEN 67 499 A 2 1 0.0 107.0 5.00 6.07 1.07 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC SILICEOUS MUD 0 0 74 QUATERNARY NO AGE GIVEN 1.15 93 47 67 499 A 2 1 112.0 150.0 6.12 6.50 0.38 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC SILICEOUS MUD 0 0 74 QUATERNARY NO AGE GIVEN 1.27 85 35 67 499 A 2 2 0.0 150.0 6.50 8.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD DIATOMACEOUS MUD 0 0 74 QUATERNARY NO AGE GIVEN 67 499 A 2 3 0.0 34.0 8.00 8.34 0.34 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD NANNO DIATOM MUD 0 0 74 QUATERNARY NO AGE GIVEN 67 499 A 2 CC 0.0 20.0 8.44 8.64 0.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC SILICEOUS MUD 0 0 74 QUATERNARY NO AGE GIVEN 67 499 A 3 1 0.0 120.0 14.50 15.70 1.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH SANDY MUD BIOGENIC SILICEOUS MUD 12 11 77 QUATERNARY NO AGE GIVEN 1.27 85 104 67 499 A 3 1 121.0 124.0 15.71 15.74 0.03 DETRITAL TERRIGENOUS MONOGENIC SOFT UNIDENTIFIED MATERIAL Precoded data ASH ASH 0 0 77 QUATERNARY NO AGE GIVEN 1.29 84 3 67 499 A 3 1 145.0 150.0 15.95 16.00 0.05 DETRITAL TERRIGENOUS MONOGENIC SOFT UNIDENTIFIED MATERIAL Precoded data ASH ASH 0 0 77 QUATERNARY NO AGE GIVEN 1.25 86 5 67 499 A 3 2 0.0 100.0 16.00 17.00 1.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC SILICEOUS MUD 0 0 77 QUATERNARY NO AGE GIVEN 67 499 A 3 2 118.0 150.0 17.18 17.50 0.32 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC SILICEOUS MUD 0 0 77 QUATERNARY NO AGE GIVEN 67 499 A 3 3 0.0 69.0 17.50 18.19 0.69 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC MUD 0 0 77 QUATERNARY NO AGE GIVEN 1.29 84 64 67 499 A 3 3 76.0 85.0 18.26 18.35 0.09 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC MUD 0 0 77 QUATERNARY NO AGE GIVEN 1.29 84 7 67 499 A 3 3 95.0 100.0 18.45 18.50 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC MUD 0 0 77 QUATERNARY NO AGE GIVEN 1.26 86 5 67 499 A 3 3 105.0 114.0 18.55 18.64 0.09 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC MUD 0 0 77 QUATERNARY NO AGE GIVEN 1.27 85 7 67 499 A 3 3 121.0 131.0 18.71 18.81 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC MUD 0 0 77 QUATERNARY NO AGE GIVEN 1.26 86 9 67 499 A 3 3 140.0 150.0 18.90 19.00 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC MUD 0 0 77 QUATERNARY NO AGE GIVEN 1.31 83 10 67 499 A 3 4 0.0 40.0 19.00 19.40 0.40 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC SILICEOUS MUD 0 0 77 QUATERNARY NO AGE GIVEN 67 499 A 3 4 50.0 113.0 19.50 20.13 0.63 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC SILICEOUS MUD 0 0 77 QUATERNARY NO AGE GIVEN 67 499 A 3 5 5.0 17.0 20.55 20.67 0.12 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC SILICEOUS MUD 0 0 77 QUATERNARY NO AGE GIVEN 67 499 A 3 6 0.0 28.0 22.00 22.28 0.28 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC MUD 0 0 77 QUATERNARY NO AGE GIVEN 67 499 A 3 CC 0.0 20.0 22.38 22.58 0.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC MUD 0 0 77 QUATERNARY NO AGE GIVEN 67 499 A 5 1 0.0 138.0 33.50 34.88 1.38 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 QUARTZ Successful QUARTZ RICH SAND BIOGENIC SILICEOUS MUD 18 6 76 QUATERNARY NO AGE GIVEN 1.20 90 118 67 499 A 5 CC 0.0 7.0 34.98 35.05 0.07 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BIOGENIC SILICEOUS MUD 0 0 76 QUATERNARY NO AGE GIVEN