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 42 371 1 1 96.0 150.0 0.96 1.50 0.54 DETRITAL PELAGIC HETEROGENIC SOFT unk - 0000 CLAY MINERAL TERRIGENOUS DETRITUS Successful TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH PELAGIC CLAY NANNOFOSSIL BEARING MUD 26 0 74 HOLOCENE PLEISTOCENE NO AGE GIVEN 42 371 1 2 0.0 150.0 1.50 3.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 CLAY MINERAL Precoded data CLAY MINERAL RICH MARLY CALCAREOUS OOZE CALCAREOUS MUD 40 25 74 HOLOCENE PLEISTOCENE NO AGE GIVEN 42 371 1 3 0.0 150.0 3.00 4.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 CLAY MINERAL Successful CLAY MINERAL RICH MARLY CALCAREOUS OOZE CALCAREOUS MUD 32 0 68 HOLOCENE PLEISTOCENE NO AGE GIVEN 1.63 64 145 42 371 1 4 0.0 19.0 4.50 4.69 0.19 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 MARLY CALCAREOUS OOZE. CALCAREOUS MUD 0 0 0 HOLOCENE PLEISTOCENE NO AGE GIVEN 1.68 61 18 42 371 1 4 19.0 34.0 4.69 4.84 0.15 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT CARBONATE QUARTZ Successful QUARTZ RICH MARLY CARBONATE OOZE CALCAREOUS SILTY SAND 42 0 58 HOLOCENE PLEISTOCENE NO AGE GIVEN 1.82 52 15 42 371 1 4 34.0 150.0 4.84 6.00 1.16 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CARBONATE RICH MARLY CALCAREOUS OOZE CALCAREOUS MUD 37 0 63 HOLOCENE PLEISTOCENE NO AGE GIVEN 1.73 58 113 42 371 1 5 0.0 145.0 6.00 7.45 1.45 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL TERRIGENOUS DETRITUS Successful TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUD NANNOFOSSIL BEARING MUD 24 0 76 HOLOCENE PLEISTOCENE NO AGE GIVEN 1.72 59 138 42 371 1 6 0.0 150.0 7.50 9.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT NANNOFOSSIL CLAY MINERAL Successful CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE NANNOFOSSIL BEARING CLAY 31 0 69 HOLOCENE PLEISTOCENE NO AGE GIVEN 1.71 59 141 42 371 2 1 101.0 150.0 200.51 201.00 0.49 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 NANNOFOSSIL CARBONATE CLAY MINERAL Successful CARBONATE RICH NANNOFOSSIL RICH MARLY CALCAREOUS OOZE CALCAREOUS NANNOFOSSIL BEARING CLAYEY MUD 35 0 65 PLEISTOCENE NO AGE GIVEN 42 371 2 2 3.0 145.0 201.03 202.45 1.42 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 NANNOFOSSIL CARBONATE CLAY MINERAL Successful CARBONATE RICH NANNOFOSSIL RICH MARLY CHALK CALCAREOUS NANNOFOSSIL BEARING CLAY 40 0 60 PLEISTOCENE NO AGE GIVEN 1.80 54 137 42 371 2 3 0.0 145.0 202.50 203.95 1.45 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 MARLY CHALK. CALCAREOUS CLAYEY MUD 30 0 70 UPPER PLIOCENE NO AGE GIVEN 1.94 45 141 42 371 3 1 0.0 150.0 361.00 362.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH MARLY CARBONATE CHALK CALCAREOUS MUD 33 0 67 UPPER PLIOCENE NO AGE GIVEN 42 371 3 2 0.0 150.0 362.50 364.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 NANNOFOSSIL CARBONATE CLAY MINERAL Successful CARBONATE RICH NANNOFOSSIL RICH MARLY CHALK CALCAREOUS MUD 30 0 70 UPPER PLIOCENE NO AGE GIVEN 1.92 47 146 42 371 3 3 0.0 150.0 364.00 365.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL TERRIGENOUS DETRITUS CLAY MINERAL Successful CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD CALCAREOUS NANNOFOSSIL BEARING MUD 29 0 71 UPPER PLIOCENE NO AGE GIVEN 42 371 3 4 0.0 150.0 365.50 367.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL QUARTZ Successful QUARTZ RICH CLAY MINERAL RICH MUD CALCAREOUS MUD 25 0 75 UPPER PLIOCENE NO AGE GIVEN 1.94 45 146 42 371 3 5 0.0 145.0 367.00 368.45 1.45 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH MARLY CARBONATE CHALK CALCAREOUS NANNOFOSSIL BEARING MUD 31 0 69 UPPER PLIOCENE NO AGE GIVEN 1.92 46 140 42 371 3 6 0.0 150.0 368.50 370.00 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH MARLY CARBONATE CHALK CALCAREOUS MUD 32 0 69 UPPER PLIOCENE NO AGE GIVEN 42 371 4 1 130.0 150.0 409.80 410.00 0.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CARBONATE Precoded data CARBONATE RICH MUD CALCAREOUS MUD 0 0 69 UPPER PLIOCENE NO AGE GIVEN 42 371 4 2 0.0 150.0 410.00 411.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CARBONATE Precoded data CARBONATE RICH MUD CALCAREOUS CLAY (CALCAREOUS CLAYSTONE) 0 0 69 UPPER PLIOCENE NO AGE GIVEN 1.96 44 146 42 371 4 3 0.0 150.0 411.50 413.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CARBONATE Successful CARBONATE RICH CLAY MINERAL RICH MUD CALCAREOUS MUD 29 0 71 UPPER PLIOCENE NO AGE GIVEN 42 371 4 4 0.0 150.0 413.00 414.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CARBONATE RICH MARLY CHALK CALCAREOUS SILTY MUD 38 3 59 UPPER PLIOCENE NO AGE GIVEN 2.02 40 146 42 371 4 5 0.0 144.0 414.50 415.94 1.44 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CARBONATE Successful CARBONATE RICH CLAY MINERAL RICH MUD CALCAREOUS MUD 30 0 70 UPPER PLIOCENE NO AGE GIVEN 42 371 4 6 0.0 150.0 416.00 417.50 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 CARBONATE NANNOFOSSIL QUARTZ Successful QUARTZ RICH NANNOFOSSIL RICH CARBONATE RICH MARLY CHALK MARLY NANNOFOSSIL OOZE 52 0 48 UPPER PLIOCENE NO AGE GIVEN 2.04 40 145 42 371 5 0 7.0 45.0 465.57 465.95 0.38 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 MARLY CHALK. CALCAREOUS MUDSTONE 0 0 0 UPPER PLIOCENE NO AGE GIVEN 42 371 5 1 0.0 150.0 465.95 467.45 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 NANNOFOSSIL FORAMINIFERA CLAY MINERAL Successful FORAMINIFERA RICH NANNOFOSSIL RICH MARLY CHALK CALCAREOUS AND (CLAYEY) 33 0 67 UPPER PLIOCENE NO AGE GIVEN 42 371 5 2 0.0 150.0 467.45 468.95 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CARBONATE RICH MARLY CHALK CALCAREOUS MUDSTONE WITH NANNOFOSSILS 41 0 60 UPPER PLIOCENE NO AGE GIVEN 1.98 43 146 42 371 5 3 0.0 150.0 468.95 470.45 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 CARBONATE NANNOFOSSIL CLAY MINERAL Successful NANNOFOSSIL RICH CARBONATE RICH MARLY CHALK NANNOFOSSIL BEARING CLAYSTONE (MUD) 33 0 67 UPPER PLIOCENE NO AGE GIVEN 42 371 5 4 0.0 150.0 470.45 471.95 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 CARBONATE MARLY CHALK. SILTY CALCAREOUS MUDSTONE WITH NANNOFOSSILS 20 0 80 UPPER PLIOCENE NO AGE GIVEN 2.01 41 146 42 371 5 5 0.0 143.0 471.95 473.38 1.43 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 CARBONATE FORAMINIFERA QUARTZ Successful QUARTZ RICH FORAMINIFERA RICH CARBONATE RICH MARLY CHALK SILTY CALCAREOUS MUDSTONE (WITH NANNOFOSSILS) 30 0 70 UPPER PLIOCENE NO AGE GIVEN 42 371 5 6 0.0 150.0 473.45 474.95 1.50 CALCAREOUS TRANSITIONAL HETEROGENIC FIRM unk - 0000 FORAMINIFERA CLAY MINERAL Successful CLAY MINERAL RICH FORAMINIFERA RICH MARLY CHALK SILTY CALCAREOUS MUD 35 0 65 UPPER PLIOCENE NO AGE GIVEN 2.08 37 143 42 371 8 1 43.0 52.0 546.43 546.52 0.09 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT unk - 0000 NANNOFOSSIL Precoded data NANNOFOSSIL RICH MARLY CALCAREOUS OOZE CALCAREOUS NANNOFOSSIL BEARING MUD 40 25 65 LOWER PLIOCENE NO AGE GIVEN 1.92 46 7 42 371 8 1 54.0 150.0 546.54 547.50 0.96 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE CLAY MINERAL Precoded data CLAY MINERAL RICH CLAYSTONE ANHYDRITE 0 0 65 UPPER MIOCENE NO AGE GIVEN 2.48 13 86 42 371 8 2 13.0 90.0 547.63 548.40 0.77 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE CLAY MINERAL Precoded data CLAY MINERAL RICH CLAYSTONE ANHYDRITE 0 0 65 UPPER MIOCENE NO AGE GIVEN 2.24 27 69 42 371 8 2 90.0 150.0 548.40 549.00 0.60 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL DOLOMITE GYPSUM Precoded data GYPSUM RICH DOLOMITE RICH MUD SILTY CALCAREOUS (OR DOLOMITIC ?) MUD WITH GYPSUM 0 0 65 UPPER MIOCENE NO AGE GIVEN 2.10 36 50