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 73 522 B 1 1 2.0 150.0 117.42 118.90 1.48 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 17 UPPER EOCENE NO AGE GIVEN 73 522 B 1 2 4.0 150.0 118.94 120.40 1.46 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 17 UPPER EOCENE NO AGE GIVEN 73 522 B 1 3 5.0 150.0 120.45 121.90 1.45 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 17 UPPER EOCENE NO AGE GIVEN 73 522 B 1 4 20.0 150.0 122.10 123.40 1.30 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 17 UPPER EOCENE NO AGE GIVEN 73 522 B 1 5 3.0 59.0 123.43 123.99 0.56 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 17 UPPER EOCENE NO AGE GIVEN 73 522 B 1 5 63.0 150.0 124.03 124.90 0.87 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 17 UPPER EOCENE NO AGE GIVEN 73 522 B 1 6 0.0 94.0 124.90 125.84 0.94 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 17 UPPER EOCENE NO AGE GIVEN 73 522 B 1 6 95.0 99.0 125.85 125.89 0.04 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO CLAY 50 35 17 UPPER EOCENE NO AGE GIVEN 73 522 B 1 6 100.0 150.0 125.90 126.40 0.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 17 UPPER EOCENE NO AGE GIVEN 73 522 B 1 7 0.0 40.0 126.40 126.80 0.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 17 UPPER EOCENE NO AGE GIVEN 73 522 B 2 1 0.0 150.0 139.40 140.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 17 UPPER EOCENE NO AGE GIVEN 1.73 58 130 73 522 B 2 2 0.0 150.0 140.90 142.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 17 UPPER EOCENE NO AGE GIVEN 1.77 55 130 73 522 B 2 3 0.0 150.0 142.40 143.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 17 UPPER EOCENE NO AGE GIVEN 1.80 54 130 73 522 B 2 4 0.0 75.0 143.90 144.65 0.75 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 17 UPPER EOCENE NO AGE GIVEN 73 522 B 2 CC 0.0 10.0 144.75 144.85 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 17 UPPER EOCENE NO AGE GIVEN 73 522 B 3 1 27.0 150.0 149.17 150.40 1.23 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL RICH CALCAREOUS OOZE NANNO OOZE 88 0 12 UPPER EOCENE NO AGE GIVEN 73 522 B 3 2 0.0 150.0 150.40 151.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL CARBONATE CLAY MINERAL Successful CARBONATE RICH NANNOFOSSIL RICH CALCAREOUS OOZE NANNO OOZE 85 0 15 UPPER EOCENE NO AGE GIVEN