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 21 207 1 1 55.0 82.0 0.55 0.82 0.27 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO FORAM OOZE 97 0 3 UPPER PLEISTOCENE MIDDLE PLEISTOCENE NO AGE GIVEN 21 207 1 1 82.0 150.0 0.82 1.50 0.68 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO FORAM OOZE 99 0 1 UPPER PLEISTOCENE MIDDLE PLEISTOCENE NO AGE GIVEN 21 207 1 2 10.0 70.0 1.60 2.20 0.60 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLEISTOCENE MIDDLE PLEISTOCENE NO AGE GIVEN 21 207 1 2 70.0 120.0 2.20 2.70 0.50 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLEISTOCENE MIDDLE PLEISTOCENE NO AGE GIVEN 21 207 1 2 120.0 150.0 2.70 3.00 0.30 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 98 0 2 UPPER PLEISTOCENE MIDDLE PLEISTOCENE NO AGE GIVEN 21 207 1 3 0.0 150.0 3.00 4.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 99 0 1 UPPER PLEISTOCENE MIDDLE PLEISTOCENE NO AGE GIVEN 21 207 1 4 0.0 150.0 4.50 6.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 99 0 1 UPPER PLEISTOCENE MIDDLE PLEISTOCENE NO AGE GIVEN 21 207 2 1 55.0 150.0 6.55 7.50 0.95 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 98 0 2 PLEISTOCENE NO AGE GIVEN 1.53 70 97 21 207 2 2 7.0 145.0 7.57 8.95 1.38 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 98 0 2 PLEISTOCENE NO AGE GIVEN 1.56 68 147 21 207 2 2 145.0 150.0 8.95 9.00 0.05 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 0 0 0 PLEISTOCENE NO AGE GIVEN 1.55 69 5 21 207 2 3 15.0 130.0 9.15 10.30 1.15 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 84 1 15 PLEISTOCENE NO AGE GIVEN 1.35 80 111 21 207 2 3 130.0 150.0 10.30 10.50 0.20 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 0 0 0 PLEISTOCENE NO AGE GIVEN 1.50 72 20 21 207 2 4 0.0 150.0 10.50 12.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 99 0 1 PLEISTOCENE NO AGE GIVEN 1.52 70 130 21 207 2 5 0.0 125.0 12.00 13.25 1.25 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA OOZE FORAM NANNO OOZE 98 0 2 PLEISTOCENE NO AGE GIVEN 21 207 2 5 125.0 135.0 13.25 13.35 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 PLEISTOCENE NO AGE GIVEN 21 207 2 5 135.0 150.0 13.35 13.50 0.15 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 PLEISTOCENE NO AGE GIVEN 21 207 3 1 0.0 100.0 15.00 16.00 1.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 98 0 2 PLEISTOCENE NO AGE GIVEN 21 207 3 1 100.0 150.0 16.00 16.50 0.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 0 0 0 LOWER PLEISTOCENE NO AGE GIVEN 21 207 3 2 5.0 150.0 16.55 18.00 1.45 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NNANO OOZE 99 0 1 LOWER PLEISTOCENE NO AGE GIVEN 1.58 67 154 21 207 3 3 0.0 130.0 18.00 19.30 1.30 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO FORAM OOZE 98 0 2 LOWER PLEISTOCENE NO AGE GIVEN 21 207 3 3 130.0 150.0 19.30 19.50 0.20 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 LOWER PLEISTOCENE NO AGE GIVEN 21 207 3 4 0.0 90.0 19.50 20.40 0.90 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 92 0 8 LOWER PLEISTOCENE NO AGE GIVEN 1.60 66 95 21 207 3 4 90.0 130.0 20.40 20.80 0.40 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 LOWER PLEISTOCENE NO AGE GIVEN 1.61 65 43 21 207 3 4 130.0 150.0 20.80 21.00 0.20 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 LOWER PLEISTOCENE NO AGE GIVEN 1.57 68 21 21 207 3 5 0.0 35.0 21.00 21.35 0.35 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 LOWER PLEISTOCENE NO AGE GIVEN 21 207 3 5 35.0 150.0 21.35 22.50 1.15 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA OOZE FORAM NANNO OOZE 98 0 2 LOWER PLEISTOCENE NO AGE GIVEN 21 207 3 6 0.0 150.0 22.50 24.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 99 0 1 LOWER PLEISTOCENE NO AGE GIVEN 1.60 66 147 21 207 4 1 0.0 140.0 29.00 30.40 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO FORAM OOZE 99 0 1 PLEISTOCENE NO AGE GIVEN 21 207 4 1 140.0 150.0 30.40 30.50 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 PLEISTOCENE NO AGE GIVEN 21 207 4 2 0.0 150.0 30.50 32.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 93 0 7 PLEISTOCENE NO AGE GIVEN 1.57 68 159 21 207 4 3 0.0 150.0 32.00 33.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 98 0 2 UPPER PLIOCENE NO AGE GIVEN 21 207 4 4 0.0 150.0 33.50 35.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 98 0 2 UPPER PLIOCENE NO AGE GIVEN 1.58 67 158 21 207 4 5 0.0 150.0 35.00 36.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 99 0 1 UPPER PLIOCENE NO AGE GIVEN 21 207 5 1 0.0 150.0 38.00 39.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 100 0 0 UPPER PLIOCENE NO AGE GIVEN 21 207 5 3 0.0 150.0 41.00 42.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 100 0 0 MIDDLE PLIOCENE NO AGE GIVEN 21 207 5 4 0.0 150.0 42.50 44.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 96 0 4 MIDDLE PLIOCENE NO AGE GIVEN 1.59 66 159 21 207 5 5 0.0 150.0 44.00 45.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO FORAM OOZE 50 35 4 MIDDLE PLIOCENE NO AGE GIVEN 21 207 5 6 20.0 150.0 45.70 47.00 1.30 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO FORAM OOZE 50 35 4 MIDDLE PLIOCENE NO AGE GIVEN 1.58 67 80