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 19 192 A 1 1 15.0 150.0 942.15 943.50 1.35 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNO CHALK 100 0 0 LOWER OLIGOCENE UPPER EOCENE NO AGE GIVEN 19 192 A 1 2 0.0 150.0 943.50 945.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK NANNO CHALK 50 35 0 LOWER OLIGOCENE UPPER EOCENE NO AGE GIVEN 19 192 A 1 3 0.0 150.0 945.00 946.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK NANNO CHALK 50 35 0 LOWER OLIGOCENE UPPER EOCENE NO AGE GIVEN 19 192 A 1 4 0.0 150.0 946.50 948.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK NANNO CHALK 50 35 0 LOWER OLIGOCENE UPPER EOCENE NO AGE GIVEN 19 192 A 1 5 0.0 150.0 948.00 949.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK NANNO CHALK 50 35 0 LOWER OLIGOCENE UPPER EOCENE NO AGE GIVEN 19 192 A 1 6 0.0 10.0 949.50 949.60 0.10 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 Precoded data CHALK CHALK 50 35 0 LOWER OLIGOCENE UPPER EOCENE NO AGE GIVEN 19 192 A 1 6 10.0 45.0 949.60 949.95 0.35 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE CARBONATE Precoded data CARBONATE RICH CLAYSTONE CARBONATE RICH CLAYSTONE 0 0 0 LOWER OLIGOCENE UPPER EOCENE NO AGE GIVEN 19 192 A 1 6 45.0 90.0 949.95 950.40 0.45 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 Precoded data CHALK CHALK 50 35 0 LOWER OLIGOCENE UPPER EOCENE NO AGE GIVEN 19 192 A 1 6 90.0 150.0 950.40 951.00 0.60 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE CARBONATE Precoded data CARBONATE RICH CLAYSTONE CARBONATE RICH CLAYSTONE 0 0 0 LOWER OLIGOCENE UPPER EOCENE NO AGE GIVEN 19 192 A 2 1 50.0 90.0 951.50 951.90 0.40 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE SILT RICH CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 1 90.0 130.0 951.90 952.30 0.40 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE SILT RICH CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 1 130.0 150.0 952.30 952.50 0.20 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM NANNOFOSSIL Precoded data MARLY NANNOFOSSIL CHALK SILT RICH NANNO CHALK 40 25 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 2 11.0 80.0 952.61 953.30 0.69 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE SILT RICH CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 2 80.0 150.0 953.30 954.00 0.70 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM NANNOFOSSIL Precoded data MARLY NANNOFOSSIL CHALK SILT RICH NANNO CHALK 40 25 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 3 0.0 10.0 954.00 954.10 0.10 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 3 10.0 60.0 954.10 954.60 0.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 Precoded data CHALK CHALK 50 35 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 3 60.0 130.0 954.60 955.30 0.70 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 3 130.0 150.0 955.30 955.50 0.20 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 Precoded data SILTSTONE SILTSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 4 0.0 60.0 955.50 956.10 0.60 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 4 60.0 90.0 956.10 956.40 0.30 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 4 90.0 110.0 956.40 956.60 0.20 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 4 110.0 145.0 956.60 956.95 0.35 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 4 145.0 150.0 956.95 957.00 0.05 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 5 0.0 150.0 957.00 958.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 6 0.0 11.0 958.50 958.61 0.11 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 2 6 11.0 130.0 958.61 959.80 1.19 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CHALK 50 35 0 UPPER EOCENE NO AGE GIVEN 19 192 A 3 1 137.0 150.0 984.37 984.50 0.13 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 3 2 0.0 10.0 984.50 984.60 0.10 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 3 2 10.0 60.0 984.60 985.10 0.50 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 Precoded data CHALK CHALK 50 35 0 UPPER EOCENE NO AGE GIVEN 19 192 A 3 2 60.0 105.0 985.10 985.55 0.45 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 3 2 105.0 140.0 985.55 985.90 0.35 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 Precoded data MARLY CHALK CLAYEY CHALK OOZE 40 25 0 UPPER EOCENE NO AGE GIVEN 19 192 A 3 2 140.0 150.0 985.90 986.00 0.10 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 Precoded data CHALK CHALK 50 35 0 UPPER EOCENE NO AGE GIVEN 19 192 A 3 3 0.0 45.0 986.00 986.45 0.45 CALCAREOUS TRANSITIONAL MONOGENIC HARD NANNOFOSSIL Precoded data NANNOFOSSIL LIMESTONE NANNO LIMESTONE 40 25 0 UPPER EOCENE NO AGE GIVEN 19 192 A 3 3 45.0 55.0 986.45 986.55 0.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 Precoded data SILT SILT 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 3 3 55.0 80.0 986.55 986.80 0.25 CALCAREOUS PELAGIC MONOGENIC FIRM unk - 0000 Precoded data CHALK CHALK 50 35 0 UPPER EOCENE NO AGE GIVEN 19 192 A 3 3 80.0 84.0 986.80 986.84 0.04 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 Precoded data SILT SILT 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 3 3 84.0 106.0 986.84 987.06 0.22 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK REXTAL NANNO CHALK 50 35 0 UPPER EOCENE NO AGE GIVEN 19 192 A 3 3 106.0 119.0 987.06 987.19 0.13 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 UPPER EOCENE NO AGE GIVEN 19 192 A 3 3 119.0 150.0 987.19 987.50 0.31 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK REXTAL NANNO CHALK 50 35 0 UPPER EOCENE NO AGE GIVEN 19 192 A 4 1 120.0 150.0 1019.20 1019.50 0.30 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 MIDDLE EOCENE LOWER EOCENE NO AGE GIVEN 19 192 A 4 2 0.0 150.0 1019.50 1021.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 0 MIDDLE EOCENE LOWER EOCENE NO AGE GIVEN 19 192 A 4 3 0.0 150.0 1021.00 1022.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK NANNO CHALK 50 35 0 MIDDLE EOCENE LOWER EOCENE NO AGE GIVEN 19 192 A 4 4 0.0 10.0 1022.50 1022.60 0.10 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK REXTAL NANNO CHALK 50 35 0 MIDDLE EOCENE LOWER EOCENE NO AGE GIVEN 19 192 A 4 4 10.0 100.0 1022.60 1023.50 0.90 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE CARBONATE Precoded data CARBONATE RICH CLAYSTONE CALCAREOUS CLAYSTONE 0 0 0 MIDDLE EOCENE LOWER EOCENE NO AGE GIVEN 19 192 A 4 4 100.0 150.0 1023.50 1024.00 0.50 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE CARBONATE Precoded data CARBONATE RICH CLAYSTONE CALCAREOUS CLAYSTONE 0 0 0 MIDDLE EOCENE LOWER EOCENE NO AGE GIVEN 19 192 A 5 0 0.0 50.0 1043.00 1043.50 0.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK NANNO CHALK 50 35 0 MAESTRICHTIAN NO AGE GIVEN 19 192 A 5 1 0.0 78.0 1043.50 1044.28 0.78 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK NANNO CHALK 50 35 0 MAESTRICHTIAN NO AGE GIVEN 1.69 60 84 19 192 A 5 1 78.0 87.0 1044.28 1044.37 0.09 CALCAREOUS TRANSITIONAL MONOGENIC HARD unk - 0000 Precoded data LIMESTONE MARBLE 40 25 0 MAESTRICHTIAN NO AGE GIVEN 1.50 71 9 19 192 A 5 1 87.0 150.0 1044.37 1045.00 0.63 unk - 0000 DIABASE DIABASE 0 0 0 MAESTRICHTIAN NO AGE GIVEN 2.16 32 67 19 192 A 5 2 0.0 150.0 1045.00 1046.50 1.50 unk - 0000 BASALT BASALT 0 0 0 MAESTRICHTIAN NO AGE GIVEN 2.14 34 158 19 192 A 5 3 0.0 150.0 1046.50 1048.00 1.50 unk - 0000 BASALT BASALT 0 0 0 MAESTRICHTIAN NO AGE GIVEN 2.18 31 158 19 192 A 5 4 0.0 150.0 1048.00 1049.50 1.50 unk - 0000 BASALT BASALT 0 0 0 MAESTRICHTIAN NO AGE GIVEN 2.10 36 160 19 192 A 5 5 0.0 150.0 1049.50 1051.00 1.50 unk - 0000 BASALT BASALT 0 0 0 MAESTRICHTIAN NO AGE GIVEN 2.10 36 158 19 192 A 5 6 0.0 150.0 1051.00 1052.50 1.50 unk - 0000 BASALT BASALT 0 0 0 MAESTRICHTIAN NO AGE GIVEN 19 192 A 6 1 110.0 150.0 1054.10 1054.50 0.40 unk - 0000 BASALT BASALT 0 0 0 19 192 A 6 2 0.0 150.0 1054.50 1056.00 1.50 unk - 0000 BASALT BASALT 0 0 0 19 192 A 6 3 0.0 150.0 1056.00 1057.50 1.50 unk - 0000 BASALT BASALT 0 0 0