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 42 379 B 6 1 112.0 150.0 93.62 94.00 0.38 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL NANNOFOSSIL Precoded data NANNOFOSSIL RICH MUD NANNO RICH MUD 0 0 55 PLEISTOCENE NO AGE GIVEN 42 379 B 6 2 127.0 150.0 95.27 95.50 0.23 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL Precoded data MARLY NANNOFOSSIL OOZE NANNO RICH MUD 40 25 55 PLEISTOCENE NO AGE GIVEN 42 379 B 6 3 0.0 150.0 95.50 97.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL Precoded data MARLY NANNOFOSSIL OOZE NANNO RICH MUD 40 25 55 PLEISTOCENE NO AGE GIVEN 42 379 B 6 4 0.0 110.0 97.00 98.10 1.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE DETRITAL SILTY NANNO OOZE 50 35 55 PLEISTOCENE NO AGE GIVEN 42 379 B 6 5 0.0 150.0 98.50 100.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 55 PLEISTOCENE NO AGE GIVEN 42 379 B 6 6 0.0 150.0 100.00 101.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 55 PLEISTOCENE NO AGE GIVEN