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 63 468 A 1 1 0.0 26.0 0.00 0.26 0.26 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 50 35 0 QUATERNARY NO AGE GIVEN 63 468 A 1 1 26.0 90.0 0.26 0.90 0.64 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA RICH SANDY MUD NANNO FORAM SANDY SILT 0 0 0 QUATERNARY NO AGE GIVEN 63 468 A 1 1 90.0 103.0 0.90 1.03 0.13 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 50 35 0 QUATERNARY NO AGE GIVEN 63 468 A 1 1 103.0 150.0 1.03 1.50 0.47 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL TERRIGENOUS DETRITUS Successful NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO FORAM SANDY SILT 67 8 25 QUATERNARY NO AGE GIVEN 63 468 A 1 2 0.0 150.0 1.50 3.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. FORAM SANDY SILTS 0 0 0 QUATERNARY NO AGE GIVEN 63 468 A 1 3 0.0 150.0 3.00 4.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 QUATERNARY NO AGE GIVEN 1.57 67 145 63 468 A 1 4 0.0 150.0 4.50 6.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT UNIDENT CALC FOSSIL CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 QUATERNARY NO AGE GIVEN 1.54 69 144 63 468 A 1 5 0.0 56.0 6.00 6.56 0.56 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 94 6 0 QUATERNARY NO AGE GIVEN 63 468 A 1 CC 0.0 13.0 6.66 6.79 0.13 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 0 0 0 QUATERNARY NO AGE GIVEN 63 468 A 2 1 0.0 150.0 7.00 8.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 89 6 6 QUATERNARY NO AGE GIVEN 63 468 A 2 2 0.0 22.0 8.50 8.72 0.22 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 1.56 68 20 63 468 A 2 2 22.0 74.0 8.72 9.24 0.52 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 1.58 67 51 63 468 A 2 2 74.0 103.0 9.24 9.53 0.29 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 1.60 66 28 63 468 A 2 2 103.0 145.0 9.53 9.95 0.42 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 1.60 66 41 63 468 A 2 3 0.0 145.0 10.00 11.45 1.45 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 63 468 A 2 4 0.0 102.0 11.50 12.52 1.02 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 1.67 62 50 63 468 A 2 5 0.0 40.0 13.00 13.40 0.40 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 63 468 A 2 5 40.0 49.0 13.40 13.49 0.09 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 63 468 A 2 5 49.0 78.0 13.49 13.78 0.29 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 63 468 A 2 5 78.0 98.0 13.78 13.98 0.20 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 63 468 A 2 CC 0.0 15.0 14.12 14.27 0.15 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 63 468 A 3 1 0.0 150.0 16.50 18.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 63 468 A 3 2 0.0 150.0 18.00 19.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 LOWER PLIOCENE NO AGE GIVEN 1.62 64 145 63 468 A 3 3 0.0 150.0 19.50 21.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH CARBONATE RICH CALCAREOUS OOZE FORAM NANNO OOZE 93 3 5 LOWER PLIOCENE NO AGE GIVEN 63 468 A 3 4 0.0 150.0 21.00 22.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 NANNOFOSSIL GLAUCONITE Successful NANNOFOSSIL RICH SHALLOW WATER CALCAREOUS SEDIMENT FORAM NANNO OOZE 31 4 65 LOWER PLIOCENE NO AGE GIVEN 1.77 55 145 63 468 A 3 5 0.0 21.0 22.50 22.71 0.21 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 50 35 65 LOWER PLIOCENE NO AGE GIVEN 63 468 A 3 5 21.0 23.0 22.71 22.73 0.02 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 50 35 65 LOWER PLIOCENE NO AGE GIVEN 63 468 A 3 CC 0.0 15.0 22.83 22.98 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 ISOTROPIC MINERAL GLAUCONITE Precoded data GLAUCONITE RICH ISOTROPIC MINERAL RICH SAND GLAUCONITIC SILTY SAND 0 0 65 LOWER PLIOCENE NO AGE GIVEN 63 468 A 4 1 0.0 150.0 26.00 27.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 ISOTROPIC MINERAL GLAUCONITE Precoded data GLAUCONITE RICH ISOTROPIC MINERAL RICH SAND GLAUCONITIC SILTY SAND 0 0 65 LOWER PLIOCENE NO AGE GIVEN 1.81 53 145 63 468 A 4 2 0.0 150.0 27.50 29.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO FORAM OOZE 50 35 65 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.76 56 146 63 468 A 4 3 0.0 130.0 29.00 30.30 1.30 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 50 35 65 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.63 64 125 63 468 A 4 3 130.0 150.0 30.30 30.50 0.20 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Precoded data NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO FORAM OOZE 50 35 65 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.64 63 19 63 468 A 4 4 0.0 76.0 30.50 31.26 0.76 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 50 35 65 LOWER PLIOCENE UPPER MIOCENE NO AGE GIVEN 1.62 65 73 63 468 A 4 4 76.0 85.0 31.26 31.35 0.09 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 65 UPPER MIOCENE NO AGE GIVEN 1.67 61 9 63 468 A 4 4 85.0 132.0 31.35 31.82 0.47 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 65 UPPER MIOCENE NO AGE GIVEN 1.55 69 46 63 468 A 4 4 132.0 142.0 31.82 31.92 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL NANNOFOSSIL Precoded data NANNOFOSSIL RICH MUD NANNO SILTY CLAY 0 0 65 UPPER MIOCENE NO AGE GIVEN 1.51 71 9 63 468 A 4 4 142.0 150.0 31.92 32.00 0.08 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 65 UPPER MIOCENE NO AGE GIVEN 1.54 69 8 63 468 A 4 5 0.0 68.0 32.00 32.68 0.68 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL GLAUCONITE Successful GLAUCONITE RICH CLAY MINERAL RICH MUD NANNO SILTY CLAY 7 8 86 UPPER MIOCENE NO AGE GIVEN 1.70 60 45 63 468 A 4 5 68.0 125.0 32.68 33.25 0.57 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL Precoded data MARLY NANNOFOSSIL OOZE CLAYEY NANNO OOZE 40 25 86 UPPER MIOCENE NO AGE GIVEN 1.63 64 56 63 468 A 4 CC 0.0 8.0 33.35 33.43 0.08 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL Precoded data MARLY NANNOFOSSIL OOZE CLAYEY NANNO OOZE 40 25 86 UPPER MIOCENE NO AGE GIVEN 63 468 A 4 CC 8.0 16.0 33.33 33.41 0.08 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL NANNOFOSSIL Precoded data NANNOFOSSIL RICH MUD NANNO SILTY CLAY 0 0 86 UPPER MIOCENE NO AGE GIVEN