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 66 486 1 1 0.0 1.0 0.00 0.01 0.01 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD MUDDY SAND 0 0 0 QUATERNARY NO AGE GIVEN 66 486 2 1 0.0 1.0 0.00 0.01 0.01 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS Precoded data SANDY MUD MUDDY SAND 0 0 0 QUATERNARY NO AGE GIVEN 66 486 3 1 0.0 150.0 9.50 11.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS QUARTZ Successful QUARTZ RICH SANDY MUD MUDDY SAND 0 0 100 QUATERNARY NO AGE GIVEN 66 486 3 2 0.0 150.0 11.00 12.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS QUARTZ CLASTIC SEDIMENT. MUDDY SAND 0 0 0 QUATERNARY NO AGE GIVEN 66 486 3 3 0.0 150.0 12.50 14.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS QUARTZ CLASTIC SEDIMENT. MUDDY SAND 0 0 0 QUATERNARY NO AGE GIVEN 66 486 3 4 0.0 150.0 14.00 15.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS QUARTZ CLASTIC SEDIMENT. MUDDY SAND 0 0 0 QUATERNARY NO AGE GIVEN 66 486 3 5 0.0 150.0 15.50 17.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS QUARTZ CLASTIC SEDIMENT. MUDDY SAND 0 0 0 QUATERNARY NO AGE GIVEN 66 486 3 6 0.0 85.0 17.00 17.85 0.85 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS QUARTZ CLAY MINERAL Successful CLAY MINERAL RICH QUARTZ RICH SANDY MUD MUDDY SAND 0 0 100 QUATERNARY NO AGE GIVEN 66 486 4 CC 0.0 6.0 19.10 19.16 0.06 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL TERRIGENOUS DETRITUS Successful TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUD SILTY CLAY 4 6 90 QUATERNARY NO AGE GIVEN 66 486 4 CC 7.0 10.0 19.07 19.10 0.03 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS QUARTZ CLAY MINERAL Successful CLAY MINERAL RICH QUARTZ RICH SANDY MUD SILTY SAND 0 5 95 QUATERNARY NO AGE GIVEN 66 486 5 1 0.0 150.0 28.50 30.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 TERRIGENOUS DETRITUS QUARTZ Successful QUARTZ RICH TERRIGENOUS DETRITUS RICH SAND SILTY SAND 2 0 98 QUATERNARY NO AGE GIVEN 66 486 5 2 0.0 150.0 30.00 31.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 QUARTZ Successful QUARTZ RICH SAND GRADED SAND 0 0 100 QUATERNARY NO AGE GIVEN 66 486 5 3 0.0 10.0 31.50 31.60 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD SANDY CLAY 2 6 92 QUATERNARY NO AGE GIVEN 66 486 5 CC 0.0 10.0 31.77 31.87 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY SANDY AND CLAY 0 0 92 QUATERNARY NO AGE GIVEN 66 486 5 CC 11.0 15.0 31.78 31.82 0.04 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 92 QUATERNARY NO AGE GIVEN 66 486 5 CC 16.0 20.0 31.83 31.87 0.04 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY SAND AND CLAY 0 0 92 QUATERNARY NO AGE GIVEN 66 486 6 1 0.0 150.0 33.00 34.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND SAND 0 0 92 QUATERNARY NO AGE GIVEN 66 486 6 2 0.0 150.0 34.50 36.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND SAND 0 0 92 QUATERNARY NO AGE GIVEN 66 486 6 3 0.0 150.0 36.00 37.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND SAND 0 0 92 QUATERNARY NO AGE GIVEN 66 486 6 4 0.0 46.0 37.50 37.96 0.46 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND SAND 0 0 92 QUATERNARY NO AGE GIVEN