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 72 516 A 1 1 0.0 150.0 0.00 1.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 50 35 6 QUATERNARY NO AGE GIVEN 72 516 A 1 2 0.0 144.0 1.50 2.94 1.44 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 99 2 0 QUATERNARY NO AGE GIVEN 1.65 63 120 72 516 A 1 3 0.0 68.0 3.00 3.68 0.68 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 0 0 0 QUATERNARY NO AGE GIVEN 72 516 A 1 CC 0.0 18.0 3.80 3.98 0.18 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 0 0 0 QUATERNARY NO AGE GIVEN 72 516 A 2 1 0.0 150.0 3.50 5.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 0 0 0 QUATERNARY NO AGE GIVEN 72 516 A 2 2 0.0 150.0 5.00 6.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 99 0 1 QUATERNARY NO AGE GIVEN 72 516 A 2 3 0.0 111.0 6.50 7.61 1.11 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 0 0 0 QUATERNARY NO AGE GIVEN 72 516 A 2 CC 0.0 18.0 7.71 7.89 0.18 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 0 0 0 QUATERNARY NO AGE GIVEN 72 516 A 3 1 0.0 150.0 7.90 9.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 0 0 0 QUATERNARY NO AGE GIVEN 72 516 A 3 2 0.0 150.0 9.40 10.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 1.63 64 130 72 516 A 3 3 0.0 54.0 10.90 11.44 0.54 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 72 516 A 3 CC 0.0 18.0 11.55 11.73 0.18 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 72 516 A 4 1 0.0 150.0 12.30 13.80 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 97 0 3 UPPER PLIOCENE NO AGE GIVEN 72 516 A 4 2 0.0 150.0 13.80 15.30 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 72 516 A 4 3 0.0 117.0 15.30 16.47 1.17 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 72 516 A 4 CC 0.0 18.0 16.57 16.75 0.18 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 72 516 A 5 1 76.0 150.0 17.46 18.20 0.74 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 72 516 A 5 2 0.0 150.0 18.20 19.70 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FORAM NANNO OOZE 97 0 3 UPPER PLIOCENE NO AGE GIVEN 1.63 64 129 72 516 A 5 3 0.0 114.0 19.70 20.84 1.14 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 72 516 A 6 1 0.0 150.0 21.10 22.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 6 2 0.0 150.0 22.60 24.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 101 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 6 3 0.0 140.0 24.10 25.50 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 6 CC 0.0 10.0 25.61 25.71 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 6 CC 15.0 150.0 25.66 27.01 1.35 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 7 1 0.0 150.0 25.50 27.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 7 2 0.0 150.0 27.00 28.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 1.67 62 131 72 516 A 7 3 0.0 118.0 28.50 29.68 1.18 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 98 0 2 LOWER PLIOCENE NO AGE GIVEN 72 516 A 7 CC 0.0 8.0 29.80 29.88 0.08 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 8 1 0.0 150.0 29.90 31.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 100 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 8 2 0.0 12.0 31.40 31.52 0.12 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 8 3 0.0 126.0 32.90 34.16 1.26 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 8 CC 0.0 21.0 34.26 34.47 0.21 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 9 1 0.0 150.0 34.30 35.80 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 100 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 9 2 0.0 150.0 35.80 37.30 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 1.68 61 130 72 516 A 9 3 5.0 144.0 37.35 38.74 1.39 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 9 CC 0.0 18.0 40.36 40.54 0.18 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 10 1 0.0 150.0 38.70 40.20 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO FORAM OOZE 99 2 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 10 2 0.0 150.0 40.20 41.70 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 10 3 3.0 140.0 41.73 43.10 1.37 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 10 CC 0.0 15.0 44.75 44.90 0.15 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE NANNO OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 11 1 0.0 150.0 43.10 44.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO FORAM OOZE 98 0 2 LOWER PLIOCENE NO AGE GIVEN 72 516 A 11 2 3.0 150.0 44.63 46.10 1.47 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 1.64 63 129 72 516 A 11 3 0.0 82.0 46.10 46.92 0.82 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 11 CC 0.0 10.0 47.02 47.12 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 12 1 0.0 150.0 47.50 49.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 12 2 3.0 141.0 49.03 50.41 1.38 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 100 0 0 LOWER PLIOCENE NO AGE GIVEN 72 516 A 12 3 4.0 150.0 50.54 52.00 1.46 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 72 516 A 12 CC 0.0 16.0 52.10 52.26 0.16 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 0 0 0 UPPER MIOCENE NO AGE GIVEN 72 516 A 13 1 5.0 144.0 51.95 53.34 1.39 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO OOZE 0 0 0 UPPER MIOCENE NO AGE GIVEN 72 516 A 13 2 0.0 150.0 53.40 54.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 0 0 0 UPPER MIOCENE NO AGE GIVEN 1.65 63 130 72 516 A 13 3 0.0 76.0 54.90 55.66 0.76 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 99 0 1 UPPER MIOCENE NO AGE GIVEN 72 516 A 13 CC 0.0 23.0 55.76 55.99 0.23 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER MIOCENE NO AGE GIVEN 72 516 A 14 1 0.0 150.0 56.30 57.80 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER MIOCENE NO AGE GIVEN 72 516 A 14 2 0.0 150.0 57.80 59.30 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FORAM NANNO OOZE 99 2 0 UPPER MIOCENE NO AGE GIVEN 72 516 A 14 3 0.0 138.0 59.30 60.68 1.38 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 50 35 0 UPPER MIOCENE NO AGE GIVEN 72 516 A 16 1 0.0 150.0 65.10 66.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM OOZE 50 35 0 72 516 A 16 CC 0.0 15.0 66.70 66.85 0.15 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE SAND 50 35 0