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 13 131 1 1 0.0 150.0 30.00 31.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND SAND 0 0 48 QUATERNARY NO AGE GIVEN 13 131 1 2 95.0 150.0 32.45 33.00 0.55 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 4000 QUARTZ Successful QUARTZ RICH SANDSTONE SAND 0 0 100 QUATERNARY NO AGE GIVEN 13 131 1 3 0.0 15.0 33.00 33.15 0.15 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 0000 CLASTIC STONE. SAND 0 0 0 QUATERNARY NO AGE GIVEN 1.74 57 14 13 131 1 3 15.0 32.0 33.15 33.32 0.17 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUDSTONE CLAY 2 9 89 QUATERNARY NO AGE GIVEN 1.68 61 18 13 131 1 3 32.0 42.0 33.32 33.42 0.10 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLASTIC STONE. SILT 0 0 0 QUATERNARY NO AGE GIVEN 1.78 55 10 13 131 1 3 42.0 150.0 33.42 34.50 1.08 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLASTIC STONE. SAND 0 0 0 QUATERNARY NO AGE GIVEN 1.96 44 115 13 131 1 4 0.0 150.0 34.50 36.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL NANNOFOSSIL MICA Successful MICA RICH NANNOFOSSIL RICH MUDSTONE SAND 1 1 98 QUATERNARY NO AGE GIVEN 2.03 40 159 13 131 1 5 0.0 150.0 36.00 37.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 CLAY MINERAL MICA Successful MICA RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE COARSE AND FINE SAND 1 7 92 QUATERNARY NO AGE GIVEN 2.00 42 156 13 131 1 6 0.0 150.0 37.50 39.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUDSTONE SAND 2 8 90 QUATERNARY NO AGE GIVEN 1.99 42 151