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 51 417 D 1 1 0.0 150.0 0.00 1.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY BROWN CLAY 0 0 96 LOWER QUATERNARY NO AGE GIVEN 51 417 D 1 2 0.0 150.0 1.50 3.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD DARK YELLOWISH BROWN CLAY 4 0 96 LOWER QUATERNARY NO AGE GIVEN 1.46 74 156 51 417 D 1 3 0.0 144.0 3.00 4.44 1.44 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 0000 CLASTIC SEDIMENT. BROWN CLAY 8 0 92 LOWER QUATERNARY NO AGE GIVEN 1.48 73 143 51 417 D 1 4 0.0 106.0 4.50 5.56 1.06 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY YELLOWISH BROWN CLAY 0 0 92 LOWER QUATERNARY NO AGE GIVEN 51 417 D 1 CC 0.0 14.0 5.66 5.80 0.14 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY BROWN TO DARK BROWN CLAY 0 0 92 LOWER QUATERNARY NO AGE GIVEN 51 417 D 5 1 0.0 89.5 144.50 145.39 0.89 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY YELLOW BROWN CLAY 0 0 0 51 417 D 5 CC 0.0 20.0 145.50 145.70 0.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY YELLOW BROWN CLAY 0 0 0 51 417 D 7 1 0.0 150.0 201.50 203.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAY BROWN CLAY 4 3 94 UPPER CRETACEOUS NO AGE GIVEN 1.28 85 148 51 417 D 7 2 0.0 147.0 203.00 204.47 1.47 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY CLAYSTONE 0 0 100 UPPER CRETACEOUS NO AGE GIVEN 1.74 57 150 51 417 D 7 CC 0.0 21.0 204.57 204.78 0.21 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE CLAYSTONE 0 6 94 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 8 1 81.0 150.0 211.91 212.60 0.69 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL Successful CLAY MINERAL RICH PELAGIC CLAY CONSOLIDATED CLAY 0 0 100 UPPER CRETACEOUS NO AGE GIVEN 1.45 74 65 51 417 D 8 CC 0.0 22.0 212.70 212.92 0.22 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE WELL INDURATED CLAYSTONE 2 0 98 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 9 1 2.0 150.0 220.52 222.00 1.48 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY YELLOWISH BROWN CLAY 0 0 100 UPPER CRETACEOUS NO AGE GIVEN 1.68 61 157 51 417 D 9 2 2.0 102.0 222.02 223.02 1.00 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY YELLOW BROWN AND PALE BLUE CLAYS 0 3 97 UPPER CRETACEOUS NO AGE GIVEN 1.62 64 50 51 417 D 9 CC 0.0 20.0 223.12 223.32 0.20 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY YELLOWISH BROWN AND LIGHT BLUE GREEN CLAY 2 1 97 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 10 1 3.0 150.0 229.93 231.40 1.47 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY YELLOWISH BROWN CLAY 0 0 0 UPPER CRETACEOUS NO AGE GIVEN 1.71 59 155 51 417 D 10 2 0.0 150.0 231.40 232.90 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY YELLOWISH BROWN CLAY 0 0 100 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 10 3 3.0 145.0 232.93 234.35 1.42 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY YELLOWISH BROWN CLAY AND FINE SILT 0 3 97 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 10 CC 7.0 21.0 234.69 234.83 0.14 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY YELLOWISH BROWN CLAY 0 0 97 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 11 1 0.0 110.0 239.20 240.30 1.10 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAY AND CLAYSTONE 0 0 97 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 11 CC 0.0 6.0 240.40 240.46 0.06 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE CLAYSTONE 0 0 100 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 12 1 0.0 150.0 248.60 250.10 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY BROWN CLAY WITH BEDS OF PALE BLUE GREEN CLAY 0 0 100 UPPER CRETACEOUS NO AGE GIVEN 1.63 64 156 51 417 D 12 2 0.0 122.0 250.10 251.32 1.22 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY BROWN CLAY WITH PALE BLUE GREEN CLAY BEDS 0 0 100 UPPER CRETACEOUS NO AGE GIVEN 1.66 62 94 51 417 D 12 3 0.0 145.0 251.60 253.05 1.45 DETRITAL unk - 0000 DETRITAL SEDIMENT. BROWN CLAYSTONE WITH PALE BLUE GREEN INTERBEDS 0 0 0 UPPER CRETACEOUS NO AGE GIVEN 1.68 61 144 51 417 D 12 4 0.0 150.0 253.10 254.60 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 9000 CLAY MINERAL Successful CLAY MINERAL RICH CLASTIC SEDIMENT BROWN CLAYSTONE WITH PALE BLUE GREEN CLAY 1 0 99 UPPER CRETACEOUS NO AGE GIVEN 1.67 61 156 51 417 D 12 5 0.0 13.0 254.60 254.73 0.13 DETRITAL unk - 0000 DETRITAL SEDIMENT. BROWN AND BLUE GREEN CLAY 0 0 0 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 12 CC 0.0 7.0 254.83 254.90 0.07 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY BROWN CLAY WITH BLUE GREEN CLAY BEDS 0 1 99 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 13 1 0.0 141.0 258.20 259.61 1.41 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE INTERLAYERED CLAYSTONES 0 0 100 UPPER CRETACEOUS NO AGE GIVEN 1.72 58 138 51 417 D 13 2 0.0 41.0 259.70 260.11 0.41 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE INTERLAYERED CLAYSTONE 0 0 100 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 13 CC 8.0 21.0 260.19 260.32 0.13 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE INTERLAYERED CLAYSTONE 0 0 100 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 14 1 0.0 150.0 267.70 269.20 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY CLAYSTONES 0 3 97 UPPER CRETACEOUS NO AGE GIVEN 1.89 48 150 51 417 D 14 2 0.0 150.0 269.20 270.70 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONE 0 0 97 UPPER CRETACEOUS NO AGE GIVEN 1.98 43 157 51 417 D 14 3 0.0 150.0 270.70 272.20 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE CLAY MINERAL Successful CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAY ITH FINE (<1MM) AND THICK (1-2 CM) BEDS OF LIGHTER MATERIAL 0 5 95 UPPER CRETACEOUS NO AGE GIVEN 1.97 44 156 51 417 D 14 4 0.0 150.0 272.20 273.70 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 PELAGIC CLAY. BROWN CLAY WITH BLUE GREEN BEDS 0 0 0 UPPER CRETACEOUS NO AGE GIVEN 1.98 43 158 51 417 D 14 5 0.0 150.0 273.70 275.20 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY BROWN CLAY WITH GREEN BEDS 0 0 100 UPPER CRETACEOUS NO AGE GIVEN 1.91 47 157 51 417 D 14 6 0.0 15.0 275.20 275.35 0.15 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 PELAGIC CLAY. BROWN CLAY WITH LAMINAE OF PALE BLUE GREEN CLAY 0 0 0 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 14 CC 0.0 5.0 275.45 275.50 0.05 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 PELAGIC CLAY. BROWN CLAY WITH THIN PODS OF PALE BLUE GREEN CLAY 0 0 0 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 15 1 0.0 150.0 277.30 278.80 1.50 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 ZEOLITE Successful ZEOLITE RICH PELAGIC CLAY NE LAMINATED WITH PALE BLUE GREEN AND LIGHTER GREY MATERIAL 0 0 100 UPPER CRETACEOUS NO AGE GIVEN 1.55 69 156 51 417 D 15 2 0.0 72.0 278.80 279.52 0.72 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY N CLAY AND CLAYSTONE LAMINATED WITH GREYISH BLUE GREEN BEDS 0 0 100 UPPER CRETACEOUS MIDDLE CENOMANIAN NO AGE GIVEN 51 417 D 15 CC 0.0 10.0 279.82 279.92 0.10 DETRITAL PELAGIC HETEROGENIC HARD unk - 0000 ZEOLITE CLAY MINERAL Successful CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAYSTONE CLAY AND CLAYSTONE 0 0 100 UPPER CRETACEOUS MIDDLE CENOMANIAN NO AGE GIVEN 51 417 D 16 1 0.0 113.0 286.80 287.93 1.13 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL ZEOLITE Successful ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY ALE BLUE GREEN STONE LAMINATED WITH DARKER SHADES AND BLACK 2 0 98 UPPER CRETACEOUS MIDDLE CENOMANIAN NO AGE GIVEN 1.67 62 74 51 417 D 16 CC 0.0 4.0 288.03 288.07 0.04 CALCAREOUS PELAGIC MONOGENIC HARD unk - 0000 NANNOFOSSIL FORAMINIFERA ZEOLITE Successful FORAMINIFERA RICH NANNOFOSSIL RICH INDURATED CHALK GRAYISH BLUE GREEN SEDIMENT 70 15 15 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 16 CC 4.0 4.0 287.97 287.97 0.00 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. CHERT CHUNK 0 0 0 UPPER CRETACEOUS NO AGE GIVEN 51 417 D 17 1 0.0 145.0 296.30 297.75 1.45 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. MULTICOLORED CLAYS 36 14 50 UPPER CRETACEOUS NO AGE GIVEN 1.57 67 143 51 417 D 17 2 0.0 150.0 297.80 299.30 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL CARBONATE Successful CARBONATE RICH NANNOFOSSIL CHALK MULTICOLORED CLAYS(?) 80 0 20 CENOMANIAN UPPER ALBIAN NO AGE GIVEN 1.60 66 156 51 417 D 17 3 0.0 150.0 299.30 300.80 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. MULTICOLORED SEDIMENTS (CLAYS?) 0 5 95 CENOMANIAN UPPER ALBIAN NO AGE GIVEN 1.57 67 155 51 417 D 17 4 0.0 17.0 300.80 300.97 0.17 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. BLACK SEDIMENT LAMINATED WITH GREYISH BLUE GREEN 8 0 0 CENOMANIAN UPPER ALBIAN NO AGE GIVEN 51 417 D 17 CC 0.0 21.0 301.07 301.28 0.21 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. BLACK SHALE WITH GREENISH BLUE GREEN BEDS 2 7 91 CENOMANIAN UPPER ALBIAN NO AGE GIVEN 51 417 D 18 1 0.0 150.0 305.90 307.40 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. BLUE GREEN AND BLACK CLAYSTONE? 0 0 100 CENOMANIAN UPPER ALBIAN NO AGE GIVEN 1.48 73 152 51 417 D 18 2 0.0 143.0 307.40 308.83 1.43 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. BLUE GREEN AND BLACK CLAYSTONE? 2 0 0 MIDDLE CENOMANIAN NO AGE GIVEN 1.62 65 143 51 417 D 18 CC 0.0 16.0 309.23 309.39 0.16 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. PALE BLUE GREEN AND BLACK CLAYSTONE 0 0 0 MIDDLE CENOMANIAN NO AGE GIVEN 51 417 D 19 1 0.0 150.0 315.40 316.90 1.50 CALCAREOUS PELAGIC MONOGENIC unk - 0000 CALCAREOUS OOZE. GREYISH BLUE GREEN AND BLACK CLAYSTONE 18 2 80 MIDDLE CENOMANIAN NO AGE GIVEN 1.54 69 146 51 417 D 19 2 0.0 124.0 316.90 318.14 1.24 CALCAREOUS PELAGIC MONOGENIC HARD CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH INDURATED CARBONATE CHALK MULTICOLORED CLAYSTONES 96 0 4 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 51 417 D 19 CC 0.0 16.0 318.73 318.89 0.16 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL CLAY MINERAL CHERT FRAGMENT Successful CHERT FRAGMENT RICH CLAY MINERAL RICH MUDSTONE GREYISH BLUE GREEN TO DUSKY BLUE GREEN CLAY AND CHERTS 20 30 50 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 51 417 D 19 CC 16.0 21.0 318.79 318.84 0.05 SILICEOUS PELAGIC MONOGENIC HARD OTHER SILICEOUS Precoded data OTHER SILICEOUS OTHER SILICEOUSITE CHERT AND PYRITE CHUNKS 35 50 50 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 51 417 D 20 1 0.0 147.0 325.00 326.47 1.47 CALCAREOUS PELAGIC MONOGENIC SOFT NANNOFOSSIL CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE D TO AND WITH INCLUSIONS OF BROWN AND BLUE GREEN LIMESTONES 66 0 34 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 51 417 D 20 2 0.0 144.0 326.50 327.94 1.44 SILICEOUS PELAGIC MONOGENIC HARD unk - 0000 RADIOLARIA CHALCEDONY NANNOFOSSIL Successful NANNOFOSSIL RICH CHALCEDONY RICH RADIOLARIA RICH CHERT REDDISH BROWN AND BLUE GREEN LIMESTONE WITH CHERT 31 70 0 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 51 417 D 20 CC 0.0 15.0 328.33 328.48 0.15 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE REDDISH BROWN CLAYSTONE 0 0 0 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 51 417 D 21 1 0.0 150.0 334.50 336.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY CLAYS AND CLAYSTONE 0 0 0 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 51 417 D 21 2 0.0 150.0 336.00 337.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE CLAYSTONES AND CHERT 0 0 0 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 51 417 D 21 3 0.0 35.0 337.50 337.85 0.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY MULTICOLORED CLAY 0 0 0 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 51 417 D 21 3 35.0 64.0 337.85 338.14 0.29 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE Precoded data CLAYSTONE WAXY CLAYSTONE 0 0 0 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 51 417 D 21 3 64.0 110.0 338.14 338.60 0.46 DETRITAL TERRIGENOUS HETEROGENIC SOFT ESTIMATED CARBONATE Precoded data CLAY SULFIDE RICH BLACK CLAY 0 0 0 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 51 417 D 21 3 110.0 150.0 338.60 339.00 0.40 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK OLIVE GRAY MARLY CLAYSTONE STREAKED WITH LIGHT GREY NANNOS 88 0 13 LOWER ALBIAN UPPER APTIAN NO AGE GIVEN 51 417 D 21 4 0.0 41.0 339.00 339.41 0.41 CALCAREOUS PELAGIC MONOGENIC HARD NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK GREENISH GREY TO DRAB OLIVE GREY MARLY MUDSTONE 80 0 20 LOWER APTIAN NO AGE GIVEN 51 417 D 21 CC 0.0 21.0 340.83 341.04 0.21 unk - 0000 3 PIECES OF BASALT 3 PIECES OF BASALT 0 0 0