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 29 279 A 1 1 0.0 30.0 13.00 13.30 0.30 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 50 35 0 PLEISTOCENE NO AGE GIVEN 29 279 A 1 1 30.0 57.0 13.30 13.57 0.27 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM BEARING NANNO OOZE 50 35 0 PLEISTOCENE NO AGE GIVEN 29 279 A 1 1 57.0 84.0 13.57 13.84 0.27 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE MICARB RICH FORAM NANNO OOZE 50 35 0 PLEISTOCENE NO AGE GIVEN 29 279 A 1 1 99.0 150.0 13.99 14.50 0.51 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA RICH CALCAREOUS OOZE MICARB RICH FORAM NANNO OOZE 90 8 2 PLEISTOCENE NO AGE GIVEN 29 279 A 1 2 0.0 150.0 14.50 16.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 FORAMINIFERA CARBONATE Successful CARBONATE RICH FORAMINIFERA RICH CALCAREOUS OOZE NANNO RICH MICARB FORAM OOZE 97 3 0 PLEISTOCENE NO AGE GIVEN 29 279 A 1 3 0.0 150.0 16.00 17.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 91 3 6 PLEISTOCENE NO AGE GIVEN 1.56 68 146 29 279 A 1 4 0.0 150.0 17.50 19.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. FORAM BEARING NANNO OOZE 0 0 0 MIDDLE MIOCENE NO AGE GIVEN 29 279 A 2 1 62.0 150.0 99.62 100.50 0.88 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 99 3 0 MIDDLE MIOCENE NO AGE GIVEN 1.46 74 85 29 279 A 2 2 0.0 92.0 100.50 101.42 0.92 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 0 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.56 68 59 29 279 A 2 2 92.0 116.0 101.42 101.66 0.24 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM BEARING NANNO OOZE 0 0 0 MIDDLE MIOCENE NO AGE GIVEN 1.68 61 24 29 279 A 3 1 85.0 150.0 109.85 110.50 0.65 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 3 2 50.0 150.0 111.00 112.00 1.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 3 3 0.0 150.0 112.00 113.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 99 6 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 3 4 0.0 150.0 113.50 115.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.64 63 142 29 279 A 3 5 0.0 65.0 115.00 115.65 0.65 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 99 1 0 LOWER MIOCENE NO AGE GIVEN 1.58 67 63 29 279 A 3 5 75.0 150.0 115.75 116.50 0.75 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK FORAM RICH NANNO OOZE 98 4 0 LOWER MIOCENE NO AGE GIVEN 1.57 67 73 29 279 A 3 6 0.0 150.0 116.50 118.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK FORAM RICH NANNO OOZE 86 4 10 LOWER MIOCENE NO AGE GIVEN 1.65 62 142 29 279 A 4 1 20.0 150.0 118.20 119.50 1.30 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK CLAY+FORAM BEARING NANNO OOZE 95 4 1 LOWER MIOCENE NO AGE GIVEN 1.66 62 34 29 279 A 4 2 0.0 150.0 119.50 121.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK FORAM BEARING NANNO OOZE 82 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 5 1 96.0 150.0 128.46 129.00 0.54 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 5 2 50.0 150.0 129.50 130.50 1.00 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 5 3 33.0 150.0 130.83 132.00 1.17 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK FORAM BEARING NANNO OOZE 92 2 6 LOWER MIOCENE NO AGE GIVEN 29 279 A 5 4 0.0 150.0 132.00 133.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK FORAM BEARING NANNO OOZE 79 0 0 LOWER MIOCENE NO AGE GIVEN 1.70 60 146 29 279 A 6 1 37.0 150.0 137.87 139.00 1.13 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK FORAM RICH NANNO OOZE 98 4 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 6 2 8.0 150.0 139.08 140.50 1.42 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM RICH NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 6 3 14.0 72.0 140.64 141.22 0.58 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM RICH NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 6 3 99.0 150.0 141.49 142.00 0.51 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM RICH NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 6 4 0.0 36.0 142.00 142.36 0.36 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM RICH NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.52 70 35 29 279 A 6 4 45.0 150.0 142.45 143.50 1.05 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM RICH NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.49 72 102 29 279 A 6 5 0.0 150.0 143.50 145.00 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. BRECCIA 80 0 0 LOWER MIOCENE NO AGE GIVEN 1.52 71 146 29 279 A 6 6 0.0 150.0 145.00 146.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM RICH NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.48 73 145 29 279 A 7 1 17.0 150.0 147.17 148.50 1.33 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 99 1 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 7 2 92.0 150.0 149.42 150.00 0.58 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 7 3 46.0 150.0 150.46 151.50 1.04 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 7 4 65.0 150.0 152.15 153.00 0.85 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.53 70 83 29 279 A 7 5 0.0 150.0 153.00 154.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 84 0 0 LOWER MIOCENE NO AGE GIVEN 1.66 62 146 29 279 A 7 6 0.0 150.0 154.50 156.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.65 62 146 29 279 A 8 1 0.0 150.0 156.00 157.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 8 4 0.0 150.0 160.50 162.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FORAM BEARING NANNO OOZE 97 1 2 LOWER MIOCENE NO AGE GIVEN 1.71 59 146 29 279 A 8 5 0.0 150.0 162.00 163.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FORAM BEARING NANNO OOZE 80 1 19 LOWER MIOCENE NO AGE GIVEN 1.68 61 146 29 279 A 9 1 0.0 150.0 166.00 167.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 9 2 69.0 150.0 168.19 169.00 0.81 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 9 3 0.0 116.0 169.00 170.16 1.16 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL NANNOFOSSIL OOZE FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 9 3 116.0 150.0 170.16 170.50 0.34 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 98 2 1 LOWER MIOCENE NO AGE GIVEN 29 279 A 9 4 0.0 150.0 170.50 172.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. FORAM RICH NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 9 5 7.0 150.0 172.07 173.50 1.43 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 85 1 14 LOWER MIOCENE NO AGE GIVEN 29 279 A 9 6 0.0 150.0 173.50 175.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE FORAM RICH NANNO OOZE 94 5 1 LOWER MIOCENE NO AGE GIVEN 29 279 A 10 1 124.0 150.0 176.24 176.50 0.26 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM RICH NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 10 2 0.0 150.0 176.50 178.00 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.55 69 146 29 279 A 10 3 0.0 150.0 178.00 179.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 10 4 0.0 25.0 179.50 179.75 0.25 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.49 72 24 29 279 A 10 4 34.0 120.0 179.84 180.70 0.86 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.48 73 84 29 279 A 10 4 127.0 150.0 180.77 181.00 0.23 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.48 73 22 29 279 A 10 5 0.0 150.0 181.00 182.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM BEARING NANNO OOZE 83 0 0 LOWER MIOCENE NO AGE GIVEN 1.69 60 146 29 279 A 10 6 0.0 150.0 182.50 184.00 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 1.69 60 146 29 279 A 11 1 0.0 150.0 185.00 186.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 11 2 27.0 150.0 186.77 188.00 1.23 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 11 3 9.0 25.0 188.09 188.25 0.16 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM BEARING NANNO OOZE 0 0 0 LOWER MIOCENE NO AGE GIVEN 29 279 A 11 3 25.0 77.0 188.25 188.77 0.52 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL TERRIGENOUS DETRITUS Successful TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK DETRITAL SILT NANNO OOZE 70 2 28 LOWER MIOCENE NO AGE GIVEN 29 279 A 11 4 45.0 72.0 189.95 190.22 0.27 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL DETRITAL MINERAL Precoded data DETRITAL MINERAL RICH NANNOFOSSIL OOZE DETRITAL SILT NANNO OOZE 50 35 28 LOWER MIOCENE NO AGE GIVEN 1.67 61 26 29 279 A 11 4 72.0 150.0 190.22 191.00 0.78 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE DISCOASTER-BRARING NANNO OOZE 50 35 28 LOWER MIOCENE NO AGE GIVEN 1.66 62 76 29 279 A 11 5 0.0 150.0 191.00 192.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE DISCOASTER BEARING NANNO OOZE 50 35 28 LOWER MIOCENE NO AGE GIVEN 29 279 A 11 6 0.0 150.0 192.50 194.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE DISCOASTER BEARING NANNO OOZE 50 35 28 LOWER MIOCENE NO AGE GIVEN 1.75 57 146 29 279 A 12 1 36.0 150.0 194.36 195.50 1.14 unk - 0000 AMYGDALOIDAL BASALT AMYGDALOIDAL BASALT 0 0 0 1.96 44 96 29 279 A 13 1 71.0 150.0 199.71 200.50 0.79 unk - 0000 BASALT BASALT 0 0 0 1.98 43 59 29 279 A 13 2 0.0 150.0 200.50 202.00 1.50 unk - 0000 BASALT BASALT 0 0 0 2.20 30 137