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 29 281 A 1 1 0.0 137.0 0.00 1.37 1.37 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA Precoded data FORAMINIFERA OOZE FORAM OOZE 50 35 0 UPPER PLEISTOCENE NO AGE GIVEN 29 281 A 1 1 137.0 150.0 1.37 1.50 0.13 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA Precoded data FORAMINIFERA OOZE FORAM OOZE 50 35 0 UPPER PLEISTOCENE NO AGE GIVEN 29 281 A 1 2 0.0 150.0 1.50 3.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO BEARING FORAM OOZE 100 0 0 UPPER PLEISTOCENE NO AGE GIVEN 29 281 A 1 3 0.0 150.0 3.00 4.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO BEARING FORAM OOZE 50 35 0 LOWER PLEISTOCENE NO AGE GIVEN 29 281 A 1 4 0.0 150.0 4.50 6.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO BEARING FORAM OOZE 50 35 0 LOWER PLEISTOCENE NO AGE GIVEN 29 281 A 2 CC 0.0 0.0 26.60 26.60 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. COARSE GRAINED GRANITE PEBBLE 0 0 0 29 281 A 3 1 34.0 150.0 36.34 37.50 1.16 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 50 35 0 LOWER PLIOCENE NO AGE GIVEN 29 281 A 3 2 6.0 150.0 37.56 39.00 1.44 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 50 35 0 LOWER PLIOCENE NO AGE GIVEN 1.58 67 141