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 20 196 1 1 120.0 150.0 38.70 39.00 0.30 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL PALAGONITE GLASS Successful GLASS RICH PALAGONITE RICH MUDSTONE PALAGONITIC SILTY CLAY 0 3 98 QUATERNARY NO AGE GIVEN 20 196 2 0 0.0 50.0 104.00 104.50 0.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY 0 0 98 CAMPANIAN NO AGE GIVEN 20 196 2 1 2.0 150.0 104.52 106.00 1.48 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 ZEOLITE PALAGONITE Successful PALAGONITE RICH ZEOLITE RICH PELAGIC CLAYSTONE MANGANIFEROUS ZEOLITIC CLAY 0 0 100 CAMPANIAN NO AGE GIVEN 1.23 88 104 20 196 2 2 0.0 150.0 106.00 107.50 1.50 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 ZEOLITE Successful ZEOLITE RICH PELAGIC CLAYSTONE CLAY 0 0 100 CAMPANIAN NO AGE GIVEN 1.30 84 106 20 196 2 3 0.0 150.0 107.50 109.00 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE PALAGONITE Successful PALAGONITE RICH ZEOLITE RICH PELAGIC CLAY CLAY 0 0 100 CAMPANIAN NO AGE GIVEN 1.34 81 106 20 196 2 4 0.0 123.0 109.00 110.23 1.23 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 ZEOLITE PALAGONITE Successful PALAGONITE RICH ZEOLITE RICH PELAGIC CLAYSTONE CLAY 0 0 100 CAMPANIAN NO AGE GIVEN 1.32 82 77 20 196 2 5 5.0 150.0 110.55 112.00 1.45 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 MICRONODULE ZEOLITE Successful ZEOLITE RICH MICRONODULE RICH PELAGIC CLAY CLAY 0 0 100 1.26 86 96 20 196 2 6 2.0 150.0 112.02 113.50 1.48 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE ZEOLITE Precoded data ZEOLITE RICH CLAY MANGANESE RICH ZEOLITIC CLAY 0 0 100 1.21 89 42 20 196 3 1 103.0 113.0 198.03 198.13 0.10 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL RADIOLARIA Precoded data RADIOLARIA RICH MUDSTONE RADIOLARIAN MUDSTONE 0 0 100 HAUTERIVIAN VALANGINIAN NO AGE GIVEN 20 196 3 1 113.0 130.0 198.13 198.30 0.17 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 100 HAUTERIVIAN VALANGINIAN NO AGE GIVEN 20 196 3 1 130.0 142.0 198.30 198.42 0.12 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 Precoded data CHALK CHALK 50 35 100 HAUTERIVIAN VALANGINIAN NO AGE GIVEN 20 196 3 1 142.0 147.0 198.42 198.47 0.05 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 100 HAUTERIVIAN VALANGINIAN NO AGE GIVEN 20 196 3 1 147.0 150.0 198.47 198.50 0.03 CALCAREOUS TRANSITIONAL MONOGENIC HARD unk - 0000 Precoded data LIMESTONE SILICEOUS PORCELLANOUS LIMESTONE 40 25 100 HAUTERIVIAN VALANGINIAN NO AGE GIVEN 20 196 4 1 140.0 150.0 301.90 302.00 0.10 CALCAREOUS TRANSITIONAL MONOGENIC HARD unk - 0000 Precoded data LIMESTONE SILICEOUS PORCELLANOUS LIMESTONE 40 25 100 HAUTERIVIAN VALANGINIAN NO AGE GIVEN 20 196 4 CC 0.0 0.0 302.10 302.10 0.00 CALCAREOUS TRANSITIONAL MONOGENIC HARD unk - 0000 Precoded data LIMESTONE CHERT AND LIMESTONE PIECES 40 25 100 HAUTERIVIAN VALANGINIAN NO AGE GIVEN 20 196 5 CC 0.0 0.0 360.60 360.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE LIMONITIC CLAYSTONE 0 0 100 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 20 196 6 1 0.0 150.0 376.00 377.50 1.50 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CLAY AND CHERT 35 50 100