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 6 49 A 1 1 55.0 70.0 5.75 5.90 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD MUD 0 0 99 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 1.27 85 13 6 49 A 1 1 70.0 150.0 5.90 6.70 0.80 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD ZEOLITIC SILTY MUD 0 0 99 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 1.33 82 85 6 49 A 1 2 0.0 55.0 6.70 7.25 0.55 DETRITAL unk - 0000 DETRITAL SEDIMENT. ZEOLITIC SILTY MUD 1 0 0 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 1.32 82 56 6 49 A 1 2 55.0 150.0 7.25 8.20 0.95 DETRITAL unk - 0000 DETRITAL SEDIMENT. ZEOLITIC SANDY MUD 0 0 0 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 1.39 78 101 6 49 A 1 3 0.0 150.0 8.20 9.70 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY SANDY ZEOLITIC MUD 1 0 99 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 1.36 80 158 6 49 A 1 4 5.0 65.0 9.75 10.35 0.60 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL LIMONITE Successful LIMONITE RICH CLAY MINERAL RICH PELAGIC CLAY ZEOLITIC SILTY MUD 1 0 99 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 1.39 78 60 6 49 A 1 4 65.0 105.0 10.35 10.75 0.40 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD OOZE AND MUD 0 0 99 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 1.47 74 42 6 49 A 1 4 105.0 140.0 10.75 11.10 0.35 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 90 0 10 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 1.59 67 38 6 49 A 1 4 140.0 150.0 11.10 11.20 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE ZEOLITIC SILTY MUD 0 0 0 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 1.41 77 10 6 49 A 1 5 0.0 15.0 11.20 11.35 0.15 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE ZEOLITIC MUD 0 0 0 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 1.51 71 12 6 49 A 1 5 15.0 45.0 11.35 11.65 0.30 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE 70 0 30 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 1.70 60 32 6 49 A 1 5 45.0 150.0 11.65 12.70 1.05 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. SILTY ZEOLITIC MUD 0 0 100 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 1.36 80 99 6 49 A 2 1 0.0 150.0 11.60 13.10 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL RICH CHALK NANNOPLANKTON CHALK OOZE 86 0 14 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 6 49 A 2 2 40.0 150.0 13.50 14.60 1.10 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNOPLANKTON CHALK OOZE 84 0 16 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 6 49 A 2 3 0.0 150.0 14.60 16.10 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNOPLANKTON CHALK OOZE 83 0 17 LOWER CRETACEOUS UPPER JURASSIC NO AGE GIVEN 6 49 A 2 CC 0.0 0.0 20.70 20.70 0.00 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK NANNO CHALK OOZE 50 35 17