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 32 306 1 1 10.0 150.0 0.10 1.50 1.40 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Precoded data FORAMINIFERA RICH NANNOFOSSIL OOZE NANNO FORAM OOZE 50 35 4 QUATERNARY UPPER ALBIAN NO AGE GIVEN 32 306 1 2 0.0 100.0 1.50 2.50 1.00 CALCAREOUS PELAGIC MONOGENIC SOFT FORAMINIFERA NANNOFOSSIL Successful NANNOFOSSIL RICH FORAMINIFERA OOZE NANNO FORAM OOZE 78 0 22 QUATERNARY UPPER ALBIAN NO AGE GIVEN 32 306 1 2 100.0 150.0 2.50 3.00 0.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA GLASS Successful GLASS RICH FORAMINIFERA RICH NANNOFOSSIL OOZE SILICIOUS FORAM NANNO OOZE 78 18 4 QUATERNARY UPPER ALBIAN NO AGE GIVEN 32 306 1 3 0.0 150.0 3.00 4.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CALCAREOUS OOZE. NANNO FORAM OOZE 0 0 0 QUATERNARY UPPER ALBIAN NO AGE GIVEN 32 306 1 4 0.0 137.0 4.50 5.87 1.37 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 QUATERNARY UPPER ALBIAN NO AGE GIVEN 32 306 1 4 137.0 145.0 5.87 5.95 0.08 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CALCAREOUS OOZE. ZEOLITIC FORAM NANNO OOZE 0 0 0 QUATERNARY UPPER ALBIAN NO AGE GIVEN 32 306 1 5 0.0 150.0 6.00 7.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 QUATERNARY UPPER ALBIAN NO AGE GIVEN 32 306 1 6 0.0 143.0 7.50 8.93 1.43 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL OOZE FORAM NANNO OOZE 84 0 16 QUATERNARY UPPER ALBIAN NO AGE GIVEN 1.66 62 139 32 306 2 CC 0.0 0.0 9.60 9.60 0.00 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK CHERT 98 6 0 LOWER CENOMANIAN UPPER ALBIAN NO AGE GIVEN 32 306 3 CC 0.0 0.0 19.10 19.10 0.00 CALCAREOUS PELAGIC MONOGENIC HARD unk - 0000 NANNOFOSSIL FORAMINIFERA Successful FORAMINIFERA RICH NANNOFOSSIL RICH INDURATED CHALK CHERT 122 0 0 LOWER CENOMANIAN UPPER ALBIAN NO AGE GIVEN 32 306 4 1 111.0 150.0 38.61 39.00 0.39 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. FORAM NANNO OOZE 0 0 0 ALBIAN NO AGE GIVEN 32 306 5 CC 0.0 0.0 56.60 56.60 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE RADIOLARIA Successful RADIOLARIA RICH CARBONATE RICH NANNOFOSSIL OOZE CHERT 78 25 0 UPPER ALBIAN NO AGE GIVEN 32 306 6 1 93.0 150.0 76.43 77.00 0.57 CALCAREOUS PELAGIC HETEROGENIC HARD NANNOFOSSIL CARBONATE RADIOLARIA Successful RADIOLARIA RICH CARBONATE RICH INDURATED NANNOFOSSIL OOZE CHERT 47 39 14 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 32 306 7 CC 0.0 0.0 94.10 94.10 0.00 CALCAREOUS PELAGIC MONOGENIC HARD unk - 0000 CARBONATE NANNOFOSSIL RADIOLARIA Successful NANNOFOSSIL RICH CARBONATE RICH INDURATED CHALK CHERT 69 23 8 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 32 306 8 1 0.0 150.0 113.00 114.50 1.50 CALCAREOUS TRANSITIONAL MONOGENIC HARD NANNOFOSSIL RADIOLARIA Precoded data RADIOLARIA RICH NANNOFOSSIL LIMESTONE RAD NANNO LIMESTONE 40 25 8 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 32 306 9 1 130.0 150.0 133.30 133.50 0.20 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 8 LOWER APTIAN BARREMIAN NO AGE GIVEN 32 306 9 2 0.0 150.0 133.50 135.00 1.50 CALCAREOUS TRANSITIONAL MONOGENIC HARD NANNOFOSSIL RADIOLARIA Precoded data RADIOLARIA RICH NANNOFOSSIL LIMESTONE RAD NANNO LIMESTONE 40 25 8 LOWER APTIAN BARREMIAN NO AGE GIVEN 32 306 10 1 42.0 150.0 151.42 152.50 1.08 CALCAREOUS TRANSITIONAL MONOGENIC HARD NANNOFOSSIL RADIOLARIA Precoded data RADIOLARIA RICH NANNOFOSSIL LIMESTONE RAD NANNO LIMESTONE 40 25 8 LOWER APTIAN BARREMIAN NO AGE GIVEN 32 306 11 1 65.0 150.0 170.15 171.00 0.85 SILICEOUS PELAGIC HETEROGENIC HARD unk - 0000 Precoded data PORCELLANITE CALCAREOUS PORCELLANITE 35 50 8 LOWER APTIAN BARREMIAN NO AGE GIVEN 32 306 12 1 55.0 150.0 189.05 190.00 0.95 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 Precoded data CHERT CHERT 35 50 8 APTIAN BARREMIAN NO AGE GIVEN 32 306 13 CC 0.0 0.0 207.60 207.60 0.00 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 9000 ORGANIC DEBRIS NANNOFOSSIL Successful NANNOFOSSIL RICH ORGANIC DEBRIS RICH CLASTIC SEDIMENTSTONE ORGANIC RICH PORCELLANITE 23 23 54 LOWER APTIAN BARREMIAN NO AGE GIVEN 32 306 14 CC 0.0 0.0 217.10 217.10 0.00 SILICEOUS PELAGIC HETEROGENIC HARD unk - 0000 Precoded data PORCELLANITE CALCAREOUS PORCELLANITE 35 50 54 BARREMIAN VALANGINIAN NO AGE GIVEN 32 306 15 CC 0.0 0.0 226.10 226.10 0.00 SILICEOUS PELAGIC HETEROGENIC HARD unk - 0000 Precoded data PORCELLANITE ****** NO LITH GIVEN *** 35 50 54 32 306 16 CC 0.0 0.0 235.10 235.10 0.00 SILICEOUS PELAGIC HETEROGENIC HARD unk - 0000 Precoded data PORCELLANITE PORCELLANITE 35 50 54 32 306 17 CC 0.0 0.0 244.10 244.10 0.00 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL Successful INDURATED NANNOFOSSIL CHALK CHERT 87 6 7 HAUTERIVIAN VALANGINIAN NO AGE GIVEN 32 306 18 CC 0.0 0.0 253.10 253.10 0.00 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL CARBONATE Successful CARBONATE RICH INDURATED NANNOFOSSIL CHALK CHERT 98 0 2 HAUTERIVIAN VALANGINIAN NO AGE GIVEN 32 306 19 CC 0.0 0.0 262.60 262.60 0.00 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL IRON Successful IRON RICH INDURATED NANNOFOSSIL CHALK CHERT 75 0 25 APTIAN VALANGINIAN NO AGE GIVEN 32 306 20 1 86.0 150.0 272.36 273.00 0.64 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL RICH CALCAREOUS OOZE NANNO OOZE 125 0 0 APTIAN VALANGINIAN NO AGE GIVEN 32 306 20 2 0.0 150.0 273.00 274.50 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO CHALK 0 0 0 APTIAN VALANGINIAN NO AGE GIVEN 2.01 41 145 32 306 21 1 20.0 150.0 281.20 282.50 1.30 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL IRON Successful IRON RICH NANNOFOSSIL CHALK NANNO CHALK 82 0 18 APTIAN VALANGINIAN NO AGE GIVEN 32 306 22 1 72.0 150.0 291.22 292.00 0.78 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CHERT 0 0 0 BARREMIAN VALANGINIAN NO AGE GIVEN 32 306 23 CC 0.0 0.0 300.10 300.10 0.00 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL CARBONATE CLAY MINERAL Successful CARBONATE RICH INDURATED NANNOFOSSIL CHALK CHERT 96 0 4 HAUTERIVIAN VALANGINIAN NO AGE GIVEN 32 306 24 1 104.0 108.0 310.04 310.08 0.04 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO CHALK 0 0 0 BARREMIAN VALANGINIAN NO AGE GIVEN 32 306 24 1 108.0 117.0 310.08 310.17 0.09 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CHERT 0 0 0 BARREMIAN VALANGINIAN NO AGE GIVEN 32 306 24 1 117.0 150.0 310.17 310.50 0.33 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. NANNO CHALK 0 0 0 BARREMIAN VALANGINIAN NO AGE GIVEN 32 306 25 CC 0.0 0.0 318.60 318.60 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL Successful NANNOFOSSIL OOZE CHERT 81 0 19 BARREMIAN VALANGINIAN NO AGE GIVEN 32 306 26 CC 0.0 0.0 327.60 327.60 0.00 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL OOZE CHERT 104 0 0 BARREMIAN VALANGINIAN NO AGE GIVEN 32 306 28 CC 0.0 0.0 346.60 346.60 0.00 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CHERT 0 0 0 32 306 29 CC 0.0 0.0 355.60 355.60 0.00 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK 95 0 5 LOWER CRETACEOUS NO AGE GIVEN 32 306 30 CC 0.0 0.0 365.10 365.10 0.00 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CHERT 0 0 0 32 306 32 CC 0.0 0.0 376.60 376.60 0.00 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CHERT 0 0 0 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 306 33 CC 0.0 0.0 384.10 384.10 0.00 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CHERT 0 0 0 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 306 34 CC 0.0 0.0 393.10 393.10 0.00 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CHERT 0 0 0 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 306 35 CC 0.0 0.0 402.10 402.10 0.00 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CHERT 0 0 0 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 306 36 CC 0.0 0.0 411.60 411.60 0.00 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL CARBONATE Successful CARBONATE RICH INDURATED NANNOFOSSIL CHALK CHERT 86 0 14 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 306 37 CC 0.0 0.0 421.10 421.10 0.00 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK CHALK 81 0 19 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 306 38 CC 0.0 0.0 430.60 430.60 0.00 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL CHALK CHALK 98 0 2 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 306 39 CC 0.0 0.0 440.10 440.10 0.00 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. CHERT 0 0 0 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 306 40 1 96.0 110.0 450.46 450.60 0.14 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. CHERT 86 0 0 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 306 40 1 110.0 150.0 450.60 451.00 0.40 CALCAREOUS unk - 0000 CALCAREOUS SEDIMENT. CALCAREOUS CLAYEY CHALK 0 0 0 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 306 41 1 0.0 150.0 459.00 460.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC HARD DOLOMITE NANNOFOSSIL MICA Successful MICA RICH NANNOFOSSIL RICH MARLY DOLOMITE LIMESTONE CHERT 53 0 47 VALANGINIAN BERRIASIAN NO AGE GIVEN 32 306 42 1 98.0 150.0 468.48 469.00 0.52 CALCAREOUS PELAGIC HETEROGENIC FIRM NANNOFOSSIL CARBONATE RADIOLARIA Successful CARBONATE RICH SEMIINDURATED NANNOFOSSIL OOZE CHALK 51 36 13 LOWER BERRIASIAN NO AGE GIVEN