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 84 566 C 2 1 0.0 85.0 59.30 60.15 0.85 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND ASHY SAND 0 0 72 UPPER MIOCENE NO AGE GIVEN 84 566 C 3 CC 0.0 12.0 69.03 69.15 0.12 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 72 UPPER MIOCENE NO AGE GIVEN 84 566 C 5 1 0.0 150.0 109.10 110.60 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL MUD SERPENTINITE 0 0 0 UPPER MIOCENE NO AGE GIVEN 84 566 C 5 CC 0.0 24.0 110.70 110.94 0.24 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL MUD SERPENTINITE 0 0 0 84 566 C H1 1 20.0 150.0 0.20 1.50 1.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 0 UPPER MIOCENE NO AGE GIVEN 84 566 C H1 2 0.0 85.0 1.50 2.35 0.85 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 0 UPPER MIOCENE NO AGE GIVEN 84 566 C H1 3 81.0 150.0 3.81 4.50 0.69 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 0 UPPER MIOCENE NO AGE GIVEN 84 566 C H1 4 0.0 150.0 4.50 6.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 0 UPPER MIOCENE NO AGE GIVEN 84 566 C H1 5 110.0 150.0 7.10 7.50 0.40 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 0 UPPER MIOCENE NO AGE GIVEN 84 566 C H1 CC 0.0 10.0 7.60 7.70 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 0 UPPER MIOCENE NO AGE GIVEN 84 566 C H2 1 0.0 150.0 88.10 89.60 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE MUDSTONE 0 0 0 UPPER MIOCENE NO AGE GIVEN 84 566 C H2 2 0.0 46.0 89.60 90.06 0.46 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 4000 Precoded data SANDSTONE SANDSTONE 0 0 0 UPPER MIOCENE NO AGE GIVEN 84 566 C H2 CC 0.0 21.0 90.17 90.38 0.21 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE MUDSTONE 0 0 0 UPPER MIOCENE NO AGE GIVEN