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 19 184 B 1 1 95.0 145.0 669.95 670.45 0.50 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE SHALE 0 0 30 19 184 B 1 1 145.0 150.0 670.45 670.50 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND FINE GRAINED SAND 0 0 30 19 184 B 1 2 0.0 147.0 670.50 671.97 1.47 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 Precoded data SILTSTONE SANDY SHALE AND SILTSTONE 0 0 30 19 184 B 1 2 147.0 150.0 671.97 672.00 0.03 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 Precoded data SILTSTONE CALCAREOUS FINE GRAINED SAND 0 0 30 19 184 B 2 1 41.0 85.0 707.41 707.85 0.44 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 Precoded data SAND SILTSTONE 0 0 30 19 184 B 2 1 85.0 90.0 707.85 707.90 0.05 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 Precoded data SILTSTONE LITHIFIED ASH 0 0 30 19 184 B 2 1 90.0 150.0 707.90 708.50 0.60 DETRITAL TERRIGENOUS MONOGENIC SOFT UNIDENTIFIED MATERIAL Precoded data ASH SILTSTONE 0 0 30 19 184 B 3 1 65.0 150.0 744.65 745.50 0.85 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 Precoded data SILTSTONE SILT BEARING CLAYSTONE 0 0 30 19 184 B 4 1 40.0 70.0 781.40 781.70 0.30 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYEY SILT 0 0 30 19 184 B 4 1 70.0 92.0 781.70 781.92 0.22 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILT SAND 0 0 30 19 184 B 4 1 92.0 150.0 781.92 782.50 0.58 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 Precoded data SILT CLAYEY SILT 0 0 30 19 184 B 4 2 0.0 150.0 782.50 784.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 19 184 B 5 1 137.0 150.0 820.37 820.50 0.13 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 19 184 B 5 2 0.0 150.0 820.50 822.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 1.48 73 143 19 184 B 5 3 0.0 150.0 822.00 823.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 1.52 71 146 19 184 B 6 1 0.0 150.0 865.00 866.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 19 184 B 6 2 0.0 150.0 866.50 868.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYER SILTSTONE 0 0 30 19 184 B 6 3 0.0 150.0 868.00 869.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 19 184 B 7 1 0.0 57.0 874.00 874.57 0.57 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 19 184 B 7 1 57.0 61.0 874.57 874.61 0.04 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 19 184 B 7 1 61.0 150.0 874.61 875.50 0.89 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 19 184 B 7 2 0.0 150.0 875.50 877.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILT CLAYEY SILT 0 0 30 19 184 B 7 3 0.0 120.0 877.00 878.20 1.20 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 19 184 B 7 3 120.0 150.0 878.20 878.50 0.30 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE ****** NO LITH GIVEN *** 0 0 30 19 184 B 8 1 90.0 100.0 884.90 885.00 0.10 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 19 184 B 8 1 100.0 101.0 885.00 885.01 0.01 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 FELDSPAR Precoded data FELDSPAR RICH SILT FELDSPAR RICH SAND 0 0 30 19 184 B 8 1 101.0 150.0 885.01 885.50 0.49 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 19 184 B 8 2 0.0 150.0 885.50 887.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 19 184 B 8 3 0.0 150.0 887.00 888.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 19 184 B 8 4 0.0 150.0 888.50 890.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 19 184 B 8 5 0.0 150.0 890.00 891.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 30 19 184 B 9 1 120.0 150.0 894.20 894.50 0.30 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL FELDSPAR Precoded data FELDSPAR RICH MUD SILTY CLAYSTONE 0 0 30 19 184 B 9 2 0.0 150.0 894.50 896.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL FELDSPAR Successful FELDSPAR RICH MUD SILTY CLAYSTONE 0 0 100 19 184 B 9 3 0.0 150.0 896.00 897.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTIC 5Y3/2-OLIVE GREY 0 0 100 19 184 B 9 4 0.0 150.0 897.50 899.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100 19 184 B 9 5 0.0 150.0 899.00 900.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD SILTY CLAY 0 0 100 19 184 B 10 1 75.0 150.0 903.75 904.50 0.75 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100 19 184 B 10 2 0.0 17.0 904.50 904.67 0.17 DETRITAL TERRIGENOUS MONOGENIC SOFT UNIDENTIFIED MATERIAL Precoded data ASH ASHIC N4-MEDIUM DARK GREY 0 0 100 19 184 B 10 2 17.0 150.0 904.67 906.00 1.33 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100 19 184 B 10 3 0.0 36.0 906.00 906.36 0.36 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100 19 184 B 10 3 36.0 85.0 906.36 906.85 0.49 CALCAREOUS TRANSITIONAL MONOGENIC HARD unk - 0000 Precoded data LIMESTONE LIMESTONE 40 25 100 19 184 B 10 3 85.0 150.0 906.85 907.50 0.65 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100 19 184 B 10 4 0.0 150.0 907.50 909.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100 19 184 B 11 1 126.0 150.0 913.26 913.50 0.24 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100 19 184 B 11 2 0.0 150.0 913.50 915.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100 19 184 B 11 3 0.0 150.0 915.00 916.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100 19 184 B 12 1 125.0 150.0 922.25 922.50 0.25 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILT CLAYEY SILT 0 0 100 19 184 B 12 2 0.0 150.0 922.50 924.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILT CLAYEY SILTSTONE 0 0 100 19 184 B 13 1 135.0 150.0 960.35 960.50 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILT CLAYEY SILTSTONE 0 0 100 19 184 B 13 2 0.0 150.0 960.50 962.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100 19 184 B 13 3 0.0 150.0 962.00 963.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100 19 184 B 13 4 0.0 150.0 963.50 965.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100 19 184 B 13 5 0.0 150.0 965.00 966.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100 19 184 B 13 6 0.0 150.0 966.50 968.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100 19 184 B 14 1 80.0 150.0 971.80 972.50 0.70 DETRITAL TERRIGENOUS HETEROGENIC HARD unk - 5000 CLAY MINERAL Precoded data CLAY MINERAL RICH SILTSTONE CLAYEY SILTSTONE 0 0 100