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 7 63 A 1 1 30.0 150.0 3.30 4.50 1.20 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 Precoded data PELAGIC CLAY CALCAREOUS AND SILICEOUS PELAGIC CLAY 10 10 0 PLEISTOCENE NO AGE GIVEN 1.34 81 116 7 63 A 1 2 0.0 150.0 4.50 6.00 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 Precoded data PELAGIC CLAY CALCAREOUS SILICEOUS PELAGIC CLAY 10 10 0 PLEISTOCENE NO AGE GIVEN 1.34 81 159 7 63 A 1 3 0.0 150.0 6.00 7.50 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 Precoded data PELAGIC CLAY CALCAREOUS SILICEOUS PELAGIC CLAY 10 10 0 PLEISTOCENE NO AGE GIVEN 1.33 82 159 7 63 A 1 4 0.0 150.0 7.50 9.00 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 Precoded data PELAGIC CLAY SILICEOUS PELAGIC CLAY 10 10 0 PLEISTOCENE NO AGE GIVEN 1.28 85 141 7 63 A 3 1 35.0 150.0 22.35 23.50 1.15 DETRITAL unk - 0000 DETRITAL SEDIMENT. NANNO FORAM PELAGIC CLAY 31 0 0 PLIOCENE NO AGE GIVEN 1.39 78 93 7 63 A 3 2 0.0 150.0 23.50 25.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 GLASS FELDSPAR Successful FELDSPAR RICH GLASS RICH CLASTIC SEDIMENT NANNO FORAM PELAGIC CLAY 30 0 70 PLIOCENE NO AGE GIVEN 1.40 78 157 7 63 A 5 1 40.0 150.0 101.40 102.50 1.10 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK OOZE 50 35 70 MIDDLE MIOCENE NO AGE GIVEN 1.54 69 105 7 63 A 5 2 0.0 150.0 102.50 104.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK OOZE 50 35 70 MIDDLE MIOCENE NO AGE GIVEN 1.61 65 159 7 63 A 5 3 0.0 150.0 104.00 105.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK OOZE 50 35 70 MIDDLE MIOCENE NO AGE GIVEN 1.62 65 159 7 63 A 5 4 0.0 150.0 105.50 107.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK OOZE 50 35 70 MIDDLE MIOCENE NO AGE GIVEN 1.57 68 159 7 63 A 6 1 51.0 150.0 110.51 111.50 0.99 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK OOZE 50 35 70 MIDDLE MIOCENE NO AGE GIVEN 1.50 72 95 7 63 A 6 2 0.0 150.0 111.50 113.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 GLASS Successful GLASS RICH MARLY CHALK NANNO CHALK OOZE 36 0 64 MIDDLE MIOCENE NO AGE GIVEN 1.52 71 158 7 63 A 6 3 0.0 150.0 113.00 114.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 GLASS Successful GLASS RICH MARLY CHALK NANNO CHALK OOZE AND ASH 46 0 55 MIDDLE MIOCENE NO AGE GIVEN 1.52 70 159 7 63 A 6 4 0.0 150.0 114.50 116.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK OOZE 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.54 69 158 7 63 A 6 5 0.0 150.0 116.00 117.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK OOZE 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.57 67 160 7 63 A 6 6 0.0 150.0 117.50 119.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.62 65 158 7 63 A 7 2 0.0 150.0 120.50 122.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.52 70 158 7 63 A 7 3 0.0 150.0 122.00 123.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK OOZE 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.53 70 159 7 63 A 7 4 0.0 150.0 123.50 125.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK OOZE 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.53 70 159 7 63 A 8 2 0.0 150.0 130.50 132.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK OOZE 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.47 73 157 7 63 A 8 3 6.0 150.0 132.06 133.50 1.44 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK OOZE 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.43 76 153 7 63 A 8 4 0.0 150.0 133.50 135.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK OOZE 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.58 67 159 7 63 A 8 5 0.0 150.0 135.00 136.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.61 65 159 7 63 A 8 6 0.0 150.0 136.50 138.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.69 60 156 7 63 A 9 1 0.0 150.0 138.00 139.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.62 65 159 7 63 A 9 3 0.0 150.0 141.00 142.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.66 62 159 7 63 A 9 4 0.0 150.0 142.50 144.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.75 57 159 7 63 A 9 5 0.0 150.0 144.00 145.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.69 60 159 7 63 A 9 6 0.0 150.0 145.50 147.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.72 58 159 7 63 A 10 1 0.0 150.0 148.00 149.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.70 60 159 7 63 A 10 2 0.0 150.0 149.50 151.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.73 58 158 7 63 A 10 3 0.0 150.0 151.00 152.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.66 62 158 7 63 A 10 4 0.0 150.0 152.50 154.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.74 57 159 7 63 A 10 5 0.0 150.0 154.00 155.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.75 57 156 7 63 A 11 1 0.0 150.0 155.00 156.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.70 60 158 7 63 A 11 2 0.0 150.0 156.50 158.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.65 62 159 7 63 A 11 3 0.0 150.0 158.00 159.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.73 58 159 7 63 A 11 4 0.0 150.0 159.50 161.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.76 56 158 7 63 A 11 5 0.0 150.0 161.00 162.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.76 56 160 7 63 A 11 6 0.0 150.0 162.50 164.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 MIDDLE MIOCENE NO AGE GIVEN 1.79 54 159 7 63 A 12 2 0.0 150.0 166.50 168.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 LOWER MIOCENE NO AGE GIVEN 1.79 54 159 7 63 A 13 1 0.0 150.0 174.00 175.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 LOWER MIOCENE NO AGE GIVEN 1.74 57 158 7 63 A 13 2 0.0 150.0 175.50 177.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 LOWER MIOCENE NO AGE GIVEN 1.68 61 159 7 63 A 13 3 0.0 150.0 177.00 178.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 LOWER MIOCENE NO AGE GIVEN 1.77 56 159 7 63 A 13 4 0.0 150.0 178.50 180.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 LOWER MIOCENE NO AGE GIVEN 1.64 63 160 7 63 A 13 5 0.0 150.0 180.00 181.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 LOWER MIOCENE NO AGE GIVEN 1.74 57 159 7 63 A 13 6 0.0 150.0 181.50 183.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 LOWER MIOCENE NO AGE GIVEN 1.61 65 159 7 63 A 14 1 0.0 150.0 184.00 185.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 LOWER MIOCENE NO AGE GIVEN 1.68 61 158 7 63 A 14 2 0.0 150.0 185.50 187.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 LOWER MIOCENE NO AGE GIVEN 1.77 55 158 7 63 A 14 3 0.0 150.0 187.00 188.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 LOWER MIOCENE NO AGE GIVEN 1.72 59 158 7 63 A 14 4 0.0 150.0 188.50 190.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 LOWER MIOCENE NO AGE GIVEN 1.74 57 159 7 63 A 14 5 0.0 150.0 190.00 191.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 LOWER MIOCENE NO AGE GIVEN 1.79 55 158 7 63 A 14 6 0.0 150.0 191.50 193.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH CHALK NANNO CHALK 50 35 55 LOWER MIOCENE NO AGE GIVEN 1.78 55 159