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 38 352 A 1 1 138.0 150.0 95.38 95.50 0.12 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 98 MIDDLE OLIGOCENE NO AGE GIVEN 38 352 A 1 2 0.0 150.0 95.50 97.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM NANNOFOSSIL SPICULE Successful SPICULE RICH MARLY NANNOFOSSIL CHALK NANNO OOZE 41 18 41 MIDDLE OLIGOCENE NO AGE GIVEN 1.39 78 142 38 352 A 1 CC 0.0 0.0 97.10 97.10 0.00 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL CHALK CALCAREOUS OOZE 75 6 19 MIDDLE OLIGOCENE NO AGE GIVEN 38 352 A 2 1 126.0 150.0 104.76 105.00 0.24 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CHALK. NANNO OOZE 43 0 0 MIDDLE OLIGOCENE NO AGE GIVEN 38 352 A 2 CC 0.0 0.0 105.10 105.10 0.00 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO OOZE 70 11 19 MIDDLE OLIGOCENE NO AGE GIVEN 38 352 A 3 1 33.0 145.0 113.33 114.45 1.12 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. NANNO OOZE 5 17 79 MIDDLE OLIGOCENE NO AGE GIVEN 38 352 A 3 2 0.0 150.0 114.50 116.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE NANNO OOZE 58 8 34 MIDDLE OLIGOCENE NO AGE GIVEN 1.40 77 138 38 352 A 3 CC 0.0 0.0 116.10 116.10 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE NANNO OOZE 75 2 23 MIDDLE OLIGOCENE NO AGE GIVEN