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 15 150 A 1 1 0.0 150.0 110.00 111.50 1.50 CALCAREOUS TRANSITIONAL MONOGENIC HARD unk - 0000 Precoded data LIMESTONE ****** NO LITH GIVEN *** 40 25 0 15 150 A 2 1 97.0 116.0 119.97 120.16 0.19 CALCAREOUS TRANSITIONAL MONOGENIC HARD unk - 0000 Precoded data LIMESTONE LIMESTONE 40 25 0 PALEOCENE NO AGE GIVEN 15 150 A 2 1 116.0 150.0 120.16 120.50 0.34 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 GLASS FELDSPAR Successful FELDSPAR RICH GLASS RICH CLASTIC SEDIMENT ZEOLITIC CLAY 0 0 100