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 92 600 C 1 1 0.0 135.0 0.00 1.35 1.35 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE CLAY-BEARING NANNOFOSSIL OOZE 72 0 28 PLEISTOCENE NO AGE GIVEN 1.51 71 102 92 600 C 1 2 0.0 135.0 1.50 2.85 1.35 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE CLAY-BEARING NANNOFOSSIL OOZE 79 0 22 PLEISTOCENE NO AGE GIVEN 1.54 69 107 92 600 C 1 3 0.0 150.0 3.00 4.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE CLAY-BEARING NANNOFOSSIL OOZE 79 0 21 PLEISTOCENE NO AGE GIVEN 1.58 67 130 92 600 C 1 4 0.0 135.0 4.50 5.85 1.35 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE CLAY-BEARING NANNOFOSSIL OOZE 69 0 31 PLEISTOCENE NO AGE GIVEN 1.60 66 104 92 600 C 1 5 0.0 135.0 6.00 7.35 1.35 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE CLAY-BEARING NANNOFOSSIL OOZE 72 0 28 PLEISTOCENE NO AGE GIVEN 1.56 68 103 92 600 C 1 6 0.0 150.0 7.50 9.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL CLAY MINERAL RICH NANNOFOSSIL OOZE CLAY-BEARING NANNOFOSSIL OOZE 0 0 100 LOWER PLIOCENE NO AGE GIVEN 1.51 71 129 92 600 C 1 7 0.0 19.0 9.00 9.19 0.19 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE CLAYEY NANNOFOSSIL OOZE 65 0 35 LOWER PLIOCENE NO AGE GIVEN 92 600 C 1 CC 0.0 19.0 9.29 9.48 0.19 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE SILTY CLAY 76 0 24 LOWER PLIOCENE NO AGE GIVEN 92 600 C 2 1 0.0 57.0 9.60 10.17 0.57 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE CLAYEY NANNOFOSSIL OOZE 61 0 39 LOWER PLIOCENE NO AGE GIVEN 92 600 C 2 1 57.0 130.0 10.17 10.90 0.73 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL CHALK NANNOFOSSIL CHALK 65 0 35 LOWER PLIOCENE NO AGE GIVEN 92 600 C 2 2 0.0 130.0 11.10 12.40 1.30 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL CHALK FORAM-BEARING CLAYEY NANNOFOSSIL CHALK 63 0 37 LOWER PLIOCENE NO AGE GIVEN 92 600 C 2 CC 0.0 7.0 12.51 12.58 0.07 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK FORAM-BEARING CLAYEY NANNOFOSSIL CHALK 50 35 37 LOWER PLIOCENE NO AGE GIVEN