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 25 245 A 1 1 0.0 150.0 26.30 27.80 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY BROWN SILT BEARING CLAY 0 0 100 1.19 90 132 25 245 A 1 2 0.0 150.0 27.80 29.30 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL CLAY MINERAL RICH CLAY BROWN SILT BEARING CLAY 0 0 0 1.27 86 157 25 245 A 1 3 0.0 150.0 29.30 30.80 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY BROWN SILT BEARING CLAY 0 0 100 1.27 85 158 25 245 A 1 4 0.0 150.0 30.80 32.30 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD BROWN SILT RICH CLAY 5 0 95 1.47 74 158 25 245 A 1 5 0.0 150.0 32.30 33.80 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL MICA Successful MICA RICH CLAY MINERAL RICH MUD SILTY CLAY 2 0 98 1.44 75 146 25 245 A 1 6 0.0 150.0 33.80 35.30 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Successful MUD SILT RICH CLAY 2 0 98 1.50 71 146 25 245 A 2 1 0.0 150.0 54.00 55.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL QUARTZ Successful QUARTZ RICH MUD BROWN SILTY CLAY 0 0 100 UPPER EOCENE NO AGE GIVEN 1.46 74 146 25 245 A 2 2 0.0 150.0 55.50 57.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL QUARTZ Precoded data QUARTZ RICH MUD BROWN SILTY CLAY 0 0 100 UPPER EOCENE NO AGE GIVEN 1.48 73 146 25 245 A 2 3 0.0 150.0 57.00 58.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL NANNOFOSSIL Precoded data NANNOFOSSIL RICH MUD NANNO AND SILT RICH CLAY 0 0 100 UPPER EOCENE NO AGE GIVEN 1.57 67 146 25 245 A 2 4 0.0 150.0 58.50 60.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE CLAYEY NANNO OOZE 50 0 50 UPPER EOCENE NO AGE GIVEN 1.63 64 143 25 245 A 2 5 0.0 90.0 60.00 60.90 0.90 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE CLAY BEARING NANNO OOZE 90 0 10 UPPER EOCENE NO AGE GIVEN 1.63 64 87 25 245 A 2 5 90.0 150.0 60.90 61.50 0.60 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD SILTY CLAY 2 0 98 UPPER EOCENE NO AGE GIVEN 1.52 70 53 25 245 A 2 6 0.0 150.0 61.50 63.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL MICA Successful MICA RICH CLAY MINERAL RICH MUD BROWN SILTY CLAY 2 0 98 UPPER EOCENE NO AGE GIVEN 1.39 78 146 25 245 A 3 1 80.0 150.0 63.80 64.50 0.70 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Precoded data CLAY MINERAL RICH NANNOFOSSIL OOZE CLAY RICH NANNO OOZE 50 35 98 UPPER EOCENE NO AGE GIVEN 1.59 66 60 25 245 A 3 2 0.0 150.0 64.50 66.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH NANNOFOSSIL OOZE CLAY RICH NANNO OOZE 70 0 30 UPPER EOCENE NO AGE GIVEN 1.68 61 146 25 245 A 4 1 120.0 150.0 73.20 73.50 0.30 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. CLAY BEARING NANNO OOZE 0 0 0 UPPER EOCENE NO AGE GIVEN 25 245 A 4 2 0.0 150.0 73.50 75.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO RICH CLAY 0 0 100 UPPER EOCENE NO AGE GIVEN 1.62 65 146 25 245 A 4 3 0.0 150.0 75.00 76.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CALCAREOUS OOZE. NANNO RICH CLAY 12 0 0 UPPER EOCENE NO AGE GIVEN 1.59 66 146 25 245 A 4 4 0.0 150.0 76.50 78.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO RICH CLAY 93 0 7 UPPER EOCENE NO AGE GIVEN 1.58 67 146 25 245 A 4 5 0.0 150.0 78.00 79.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 7 UPPER EOCENE NO AGE GIVEN 1.63 64 144 25 245 A 5 1 65.0 150.0 91.65 92.50 0.85 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD BROWN SILT BEARING CLAY 0 0 100 UPPER EOCENE MIDDLE EOCENE NO AGE GIVEN 1.60 65 76 25 245 A 5 2 100.0 150.0 93.50 94.00 0.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL MICA Successful MICA RICH CLAY MINERAL RICH MUD BROWN SILTY CLAY 2 0 98 UPPER EOCENE MIDDLE EOCENE NO AGE GIVEN 1.31 83 49 25 245 A 5 3 0.0 150.0 94.00 95.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD BROWN SILTY CLAY 0 0 98 UPPER EOCENE MIDDLE EOCENE NO AGE GIVEN 1.56 68 146 25 245 A 5 4 0.0 150.0 95.50 97.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD NANNO CLAY 0 0 100 UPPER EOCENE MIDDLE EOCENE NO AGE GIVEN 1.59 66 145 25 245 A 6 1 0.0 40.0 100.00 100.40 0.40 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. NANNO AND SILT BEARING CLAY 0 0 0 UPPER EOCENE MIDDLE EOCENE NO AGE GIVEN 1.38 79 25 25 245 A 6 1 40.0 55.0 100.40 100.55 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Successful CLAY BROWN SILT BEARING CLAY 0 0 100 MIDDLE EOCENE NO AGE GIVEN 1.59 67 12 25 245 A 6 1 55.0 150.0 100.55 101.50 0.95 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Successful CLAY NANNO AND SILT BEARING CLAY 4 0 96 MIDDLE EOCENE NO AGE GIVEN 1.54 69 93 25 245 A 6 2 0.0 150.0 101.50 103.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD NANNO AND SILT BEARING CLAY 2 0 98 MIDDLE EOCENE NO AGE GIVEN 1.60 66 143 25 245 A 6 3 0.0 137.0 103.00 104.37 1.37 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 NANNOFOSSIL Successful NANNOFOSSIL RICH CLASTIC SEDIMENT NANNO RICH CLAY 22 0 78 MIDDLE EOCENE NO AGE GIVEN 1.62 65 132 25 245 A 6 3 137.0 150.0 104.37 104.50 0.13 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 90 0 10 MIDDLE EOCENE NO AGE GIVEN 1.65 63 13 25 245 A 7 1 125.0 150.0 141.25 141.50 0.25 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE NANNO OOZE 97 0 3 MIDDLE EOCENE NO AGE GIVEN 1.64 63 19 25 245 A 7 2 65.0 150.0 142.15 143.00 0.85 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO OOZE 0 0 0 LOWER EOCENE NO AGE GIVEN 25 245 A 7 3 0.0 150.0 143.00 144.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO OOZE 79 0 0 LOWER EOCENE NO AGE GIVEN 1.69 61 96 25 245 A 7 4 5.0 150.0 144.55 146.00 1.45 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO OOZE 95 0 5 LOWER EOCENE NO AGE GIVEN 1.69 60 142 25 245 A 7 5 10.0 20.0 146.10 146.20 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 5 LOWER EOCENE NO AGE GIVEN 1.72 59 10 25 245 A 7 5 20.0 30.0 146.20 146.30 0.10 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK NANNO CHALK 50 35 5 LOWER EOCENE NO AGE GIVEN 1.76 56 10 25 245 A 7 5 30.0 150.0 146.30 147.50 1.20 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 5 LOWER EOCENE NO AGE GIVEN 1.67 61 113 25 245 A 7 6 25.0 130.0 147.75 148.80 1.05 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 5 LOWER EOCENE NO AGE GIVEN 1.71 59 100 25 245 A 7 6 130.0 143.0 148.80 148.93 0.13 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK NANNO CHALK 50 35 5 LOWER EOCENE NO AGE GIVEN 1.78 55 12 25 245 A 7 6 143.0 150.0 148.93 149.00 0.07 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Precoded data NANNOFOSSIL OOZE NANNO OOZE 50 35 5 LOWER EOCENE NO AGE GIVEN 1.78 55 7