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 4 26 1 1 123.0 150.0 97.23 97.50 0.27 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND FINE GRAINED DETRITAL QTZ SAND 0 0 37 1.55 68 23 4 26 1 2 0.0 150.0 97.50 99.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 37 1.81 53 157 4 26 1 3 0.0 135.0 99.00 100.35 1.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 37 1.80 54 142 4 26 1 3 135.0 150.0 100.35 100.50 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND FINE GRAINED QTZ SAND 0 0 37 1.76 56 15 4 26 2 1 100.0 150.0 106.00 106.50 0.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 37 1.79 54 51 4 26 2 2 0.0 123.0 106.50 107.73 1.23 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 37 1.89 48 125 4 26 2 2 123.0 150.0 107.73 108.00 0.27 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY TO FINE SANDSTONE 0 0 37 1.87 49 28 4 26 3 2 0.0 150.0 228.50 230.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE GRADING TO SILTY CLAYSTONE 0 0 37 1.86 50 157 4 26 4 1 0.0 25.0 401.00 401.25 0.25 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 37 4 26 5 1 6.0 136.0 477.06 478.36 1.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SLIGHTLY SILTY CLAY 0 0 37 4 26 5 2 12.0 144.0 478.62 479.94 1.32 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 37 4 26 5 3 9.0 150.0 480.09 481.50 1.41 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE SILTY CLAY AND SILTY CLAYSTONE 0 0 37 4 26 5 4 0.0 30.0 481.50 481.80 0.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD CLAYEY SILT TO SILTY CLAY 0 0 37 4 26 5 4 30.0 32.0 481.80 481.82 0.02 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 37 4 26 5 4 32.0 41.0 481.82 481.91 0.09 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 37 4 26 5 4 41.0 42.0 481.91 481.92 0.01 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 37 4 26 5 4 42.0 141.0 481.92 482.91 0.99 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 37