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 6 55 1 1 0.0 150.0 0.00 1.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 FORAMINIFERA OTHER FOSSIL Successful OTHER FOSSIL RICH FORAMINIFERA RICH CHALK FORAM CHALK OOZE 94 3 4 PLEISTOCENE NO AGE GIVEN 1.57 68 158 6 55 1 2 0.0 150.0 1.50 3.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM FORAMINIFERA NANNOFOSSIL OTHER FOSSIL Successful OTHER FOSSIL RICH NANNOFOSSIL RICH FORAMINIFERA CHALK FORAM CHALK OOZE 91 1 8 PLEISTOCENE NO AGE GIVEN 1.58 67 158 6 55 1 3 0.0 150.0 3.00 4.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL OTHER FOSSIL Successful OTHER FOSSIL RICH NANNOFOSSIL RICH FORAMINIFERA OOZE FORAM CHALK OOZE 91 1 8 PLEISTOCENE NO AGE GIVEN 1.61 65 159 6 55 1 4 0.0 150.0 4.50 6.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL CHALK NANNO CHALK OOZE 90 0 10 PLEISTOCENE NO AGE GIVEN 1.64 63 158 6 55 1 5 0.0 150.0 6.00 7.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM CHALK OOZE WITH NANNOS 92 0 0 PLEISTOCENE NO AGE GIVEN 1.64 63 155 6 55 1 6 0.0 150.0 7.50 9.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA OOZE FORAM NANNO CHALK OOZE 94 0 6 PLEISTOCENE NO AGE GIVEN 1.63 64 158 6 55 2 1 0.0 150.0 9.10 10.60 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA RICH CALCAREOUS OOZE NANNO FORAM CHALK OOZE 90 0 10 UPPER PLIOCENE NO AGE GIVEN 1.65 63 158 6 55 2 2 0.0 150.0 10.60 12.10 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA CHALK NANNO FORAM CHALK OOZE 94 0 6 UPPER PLIOCENE NO AGE GIVEN 1.62 65 157 6 55 2 3 0.0 150.0 12.10 13.60 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM FORAMINIFERA NANNOFOSSIL OTHER FOSSIL Successful OTHER FOSSIL RICH NANNOFOSSIL RICH FORAMINIFERA CHALK FORAM NANNO CHALK OOZE 92 0 8 UPPER PLIOCENE NO AGE GIVEN 1.63 64 157 6 55 2 4 0.0 150.0 13.60 15.10 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL FORAMINIFERA OTHER FOSSIL Successful FORAMINIFERA RICH NANNOFOSSIL RICH CHALK NANNO FORAM CHALK OOZE 97 2 1 UPPER PLIOCENE NO AGE GIVEN 1.66 62 158 6 55 2 5 0.0 150.0 15.10 16.60 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA RICH CHALK NANNO FORAM CHALK OOZE 94 0 6 UPPER PLIOCENE NO AGE GIVEN 1.62 65 158 6 55 2 6 0.0 150.0 16.60 18.10 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL FORAMINIFERA OTHER FOSSIL Successful FORAMINIFERA RICH NANNOFOSSIL RICH CHALK SANDY FORAM NANNO CHALK OOZE 93 0 7 UPPER PLIOCENE NO AGE GIVEN 1.64 63 100 6 55 3 1 0.0 50.0 18.30 18.80 0.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO FORAM CHALK OOZE 92 0 0 UPPER PLIOCENE NO AGE GIVEN 1.64 63 54 6 55 3 1 50.0 60.0 18.80 18.90 0.10 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO FORAM CHALK OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 1.65 63 10 6 55 3 1 60.0 150.0 18.90 19.80 0.90 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL FORAMINIFERA OTHER FOSSIL Successful FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE NANNO FORAM CHALK OOZE 83 0 17 UPPER PLIOCENE NO AGE GIVEN 1.64 63 96 6 55 3 3 0.0 150.0 21.30 22.80 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA RICH CHALK FORAM NANNO CHALK OOZE 93 0 7 UPPER PLIOCENE NO AGE GIVEN 1.64 63 159 6 55 3 5 0.0 150.0 24.30 25.80 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL FORAMINIFERA OTHER FOSSIL Successful FORAMINIFERA RICH NANNOFOSSIL RICH CHALK FORAM NANNO CHALK OOZE 89 0 11 UPPER PLIOCENE NO AGE GIVEN 1.65 62 158 6 55 4 1 0.0 150.0 27.40 28.90 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO FORAM CHALK OOZE 87 0 13 UPPER PLIOCENE NO AGE GIVEN 1.69 60 159 6 55 4 2 0.0 150.0 28.90 30.40 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO CHALK OOZE 90 0 10 UPPER MIOCENE NO AGE GIVEN 6 55 4 3 0.0 150.0 30.40 31.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO CHALK OOZE 92 0 8 UPPER MIOCENE NO AGE GIVEN 1.67 62 158 6 55 4 4 0.0 150.0 31.90 33.40 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 92 0 9 UPPER MIOCENE NO AGE GIVEN 1.70 59 159 6 55 4 5 0.0 150.0 33.40 34.90 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 88 0 12 UPPER MIOCENE NO AGE GIVEN 1.65 63 160 6 55 4 6 0.0 150.0 34.90 36.40 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 90 4 6 UPPER MIOCENE NO AGE GIVEN 1.67 61 158 6 55 5 1 0.0 150.0 36.60 38.10 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNO CHALK OOZE 84 0 0 UPPER MIOCENE NO AGE GIVEN 1.68 61 159 6 55 5 3 0.0 150.0 39.60 41.10 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 87 0 13 UPPER MIOCENE NO AGE GIVEN 1.66 62 160 6 55 5 5 0.0 150.0 42.60 44.10 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 95 0 5 UPPER MIOCENE NO AGE GIVEN 1.64 63 159 6 55 6 1 0.0 150.0 45.70 47.20 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO CHALK OOZE 89 1 10 MIDDLE MIOCENE NO AGE GIVEN 1.61 65 158 6 55 6 3 0.0 150.0 48.70 50.20 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 95 1 4 MIDDLE MIOCENE NO AGE GIVEN 1.68 61 159 6 55 6 5 0.0 150.0 51.70 53.20 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 91 13 0 MIDDLE MIOCENE NO AGE GIVEN 1.62 64 159 6 55 7 1 0.0 140.0 54.90 56.30 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO CHALK OOZE 96 1 3 MIDDLE MIOCENE NO AGE GIVEN 1.55 68 125 6 55 7 3 0.0 150.0 57.90 59.40 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 92 2 6 MIDDLE MIOCENE NO AGE GIVEN 1.62 65 159 6 55 7 5 0.0 150.0 60.90 62.40 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 95 1 4 MIDDLE MIOCENE NO AGE GIVEN 1.63 64 158 6 55 8 1 0.0 150.0 64.00 65.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 94 2 4 MIDDLE MIOCENE NO AGE GIVEN 1.63 64 159 6 55 8 3 0.0 150.0 67.00 68.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO CHALK OOZE 93 10 0 MIDDLE MIOCENE NO AGE GIVEN 1.63 64 158 6 55 8 5 0.0 150.0 70.00 71.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO CHALK OOZE 92 12 0 MIDDLE MIOCENE NO AGE GIVEN 1.65 63 158 6 55 9 1 0.0 150.0 73.20 74.70 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 89 15 0 LOWER MIOCENE NO AGE GIVEN 6 55 10 2 0.0 150.0 83.80 85.30 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL RADIOLARIA Successful RADIOLARIA RICH NANNOFOSSIL CHALK NANNO CHALK OOZE 84 21 0 LOWER MIOCENE NO AGE GIVEN 1.58 67 158 6 55 10 3 0.0 150.0 85.30 86.80 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA RADIOLARIA Successful RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO CHALK OOZE 82 22 0 LOWER MIOCENE NO AGE GIVEN 1.57 68 159 6 55 10 4 0.0 150.0 86.80 88.30 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA RADIOLARIA RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO CHALK OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.61 65 158 6 55 10 5 0.0 150.0 88.30 89.80 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA RADIOLARIA Successful RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO CHALK OOZE 87 19 0 LOWER MIOCENE NO AGE GIVEN 1.58 67 158 6 55 11 1 0.0 150.0 91.40 92.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO CHALK OOZE 90 16 0 LOWER MIOCENE NO AGE GIVEN 1.56 68 130 6 55 11 3 0.0 150.0 94.40 95.90 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO CHALK OOZE 95 14 0 LOWER MIOCENE NO AGE GIVEN 1.64 63 158 6 55 11 5 0.0 150.0 97.40 98.90 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO CHALK OOZE WITH FORAMS AND RADS 90 5 5 LOWER MIOCENE NO AGE GIVEN 1.67 61 159 6 55 12 1 0.0 150.0 103.30 104.80 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNOPLANKTON CHALK OOZE WITH FORAMS 91 10 0 LOWER MIOCENE UPPER OLIGOCENE NO AGE GIVEN 1.63 64 155 6 55 12 2 0.0 150.0 104.80 106.30 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO CHALK OOZE 90 2 8 LOWER MIOCENE UPPER OLIGOCENE NO AGE GIVEN 1.70 60 160 6 55 12 3 0.0 150.0 106.30 107.80 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 94 12 0 LOWER MIOCENE UPPER OLIGOCENE NO AGE GIVEN 1.64 63 159 6 55 12 5 0.0 150.0 109.30 110.80 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNOPLANKTON CHALK OOZE 91 2 7 LOWER MIOCENE UPPER OLIGOCENE NO AGE GIVEN 1.62 64 159 6 55 13 1 0.0 150.0 112.50 114.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO CHALK OOZE 92 11 0 LOWER MIOCENE UPPER OLIGOCENE NO AGE GIVEN 1.71 59 158 6 55 13 3 0.0 150.0 115.50 117.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 91 13 0 UPPER OLIGOCENE NO AGE GIVEN 1.70 60 157 6 55 13 5 0.0 150.0 118.50 120.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 96 8 0 UPPER OLIGOCENE NO AGE GIVEN 1.73 58 158 6 55 14 1 20.0 150.0 121.80 123.10 1.30 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM CHALK OOZE 93 9 0 UPPER OLIGOCENE NO AGE GIVEN 1.70 60 136 6 55 14 2 0.0 150.0 123.10 124.60 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 77 8 15 UPPER OLIGOCENE NO AGE GIVEN 1.70 60 160 6 55 14 3 0.0 150.0 124.60 126.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO CHALK OOZE 79 8 13 UPPER OLIGOCENE NO AGE GIVEN 1.74 57 159 6 55 14 4 0.0 150.0 126.10 127.60 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK OOZE 82 10 8 UPPER OLIGOCENE NO AGE GIVEN 1.74 57 159 6 55 14 5 0.0 150.0 127.60 129.10 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM CHALK OOZE 89 7 4 UPPER OLIGOCENE NO AGE GIVEN 1.78 55 160 6 55 14 6 0.0 150.0 129.10 130.60 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL CHALK NANNO CHALK OOZE 88 14 0 UPPER OLIGOCENE NO AGE GIVEN 1.79 54 159