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 44 393 1 1 120.0 150.0 1.20 1.50 0.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY SILTY CALCAREOUS CLAY 0 0 15 QUATERNARY NO AGE GIVEN 44 393 1 2 12.0 20.0 1.62 1.70 0.08 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CALCAREOUS SILTY CLAY 0 0 15 QUATERNARY NO AGE GIVEN 44 393 1 2 20.0 150.0 1.70 3.00 1.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY SILTY CALCAREOUS CLAY 0 0 15 QUATERNARY NO AGE GIVEN 44 393 1 3 0.0 100.0 3.00 4.00 1.00 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH CLAY MINERAL RICH MUD SILTY CALCAREOUS CLAY 20 2 78 QUATERNARY NO AGE GIVEN 44 393 1 3 100.0 128.0 4.00 4.28 0.28 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH CARBONATE RICH CHALK MARLY NANNO OOZE 70 3 27 QUATERNARY NO AGE GIVEN 44 393 1 3 128.0 150.0 4.28 4.50 0.22 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY SILTY CALCAREOUS CLAY 0 0 27 QUATERNARY NO AGE GIVEN 44 393 1 4 0.0 98.0 4.50 5.48 0.98 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL NANNOFOSSIL Successful NANNOFOSSIL RICH CLAY MINERAL RICH MUD SLIGHTLY SILTY MARLY OOZE TO CALCAREOUS CLAY 20 3 77 QUATERNARY NO AGE GIVEN 44 393 1 6 140.0 150.0 8.90 9.00 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL NANNOFOSSIL CLAY MINERAL Precoded data CLAY MINERAL RICH NANNOFOSSIL RICH MUD SILTY CALCAREOUS CLAY 0 0 77