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 23 229 1 1 71.0 150.0 0.71 1.50 0.79 CALCAREOUS TRANSITIONAL HETEROGENIC SOFT CARBONATE NANNOFOSSIL TERRIGENOUS DETRITUS Successful NANNOFOSSIL RICH MARLY CARBONATE OOZE NANNO MICARB OOZE 44 1 55 HOLOCENE NO AGE GIVEN 23 229 2 1 0.0 150.0 47.30 48.80 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL Successful NANNOFOSSIL RICH CARBONATE OOZE CLAY RICH NANNO MICARB OOZE 83 2 16 HOLOCENE NO AGE GIVEN 1.61 65 144 23 229 2 2 0.0 150.0 48.80 50.30 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL CALCAREOUS OOZE. CLAY RICH NANNO MICARB OOZE 84 0 0 HOLOCENE NO AGE GIVEN 23 229 2 3 0.0 150.0 50.30 51.80 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL CALCAREOUS OOZE. CLAY RICH NANNO MICARB OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 23 229 2 4 0.0 150.0 51.80 53.30 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL CALCAREOUS OOZE. CLAY RICH NANNO MICARB OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 23 229 2 5 0.0 150.0 53.30 54.80 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL CALCAREOUS OOZE. CLAY RICH NANNO MICARB OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.60 66 140 23 229 2 6 0.0 150.0 54.80 56.30 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL CALCAREOUS OOZE. CLAY RICH NANNO MICARB OOZE 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 23 229 3 1 0.0 150.0 93.40 94.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL TERRIGENOUS DETRITUS Successful TERRIGENOUS DETRITUS RICH NANNOFOSSIL RICH CARBONATE OOZE CLAY AND NANNO RICH CARBONATE OOZE 61 0 40 UPPER PLEISTOCENE NO AGE GIVEN 23 229 3 2 0.0 150.0 94.90 96.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL Precoded data NANNOFOSSIL RICH CARBONATE OOZE CLAY AND NANNO RICH CARBONATE OOZE 50 35 40 UPPER PLEISTOCENE NO AGE GIVEN 1.57 68 144 23 229 3 3 0.0 150.0 96.40 97.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL Precoded data NANNOFOSSIL RICH CARBONATE OOZE CLAY AND NANNO RICH CARBONATE OOZE 50 35 40 UPPER PLEISTOCENE NO AGE GIVEN 23 229 3 4 0.0 150.0 97.90 99.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL Precoded data NANNOFOSSIL RICH CARBONATE OOZE CLAY AND NANNO RICH CARBONATE OOZE 50 35 40 UPPER PLEISTOCENE NO AGE GIVEN 23 229 3 5 0.0 150.0 99.40 100.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL Precoded data NANNOFOSSIL RICH CARBONATE OOZE CLAY AND NANNO RICH CARBONATE OOZE 50 35 40 UPPER PLEISTOCENE NO AGE GIVEN 1.47 73 138 23 229 3 6 0.0 150.0 100.90 102.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL Precoded data NANNOFOSSIL RICH CARBONATE OOZE CLAY AND NANNO RICH CARBONATE OOZE 50 35 40 UPPER PLEISTOCENE NO AGE GIVEN 23 229 3 CC 0.0 0.0 102.50 102.50 0.00 DETRITAL TERRIGENOUS MONOGENIC HARD UNIDENTIFIED MATERIAL PALAGONITE Precoded data PALAGONITE RICH TUFF CARBONATE CEMENTED PALAGONITE TUFF 0 0 40 UPPER PLEISTOCENE NO AGE GIVEN 23 229 4 1 0.0 150.0 102.40 103.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL Precoded data NANNOFOSSIL RICH CARBONATE OOZE CLAY AND NANNO RICH CARBONATE OOZE 50 35 40 UPPER PLEISTOCENE NO AGE GIVEN 1.45 75 146 23 229 4 2 0.0 150.0 103.90 105.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL Precoded data NANNOFOSSIL RICH CARBONATE OOZE CLAY AND NANNO RICH CARBONATE OOZE 50 35 40 UPPER PLEISTOCENE NO AGE GIVEN 1.37 79 132 23 229 4 3 0.0 150.0 105.40 106.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL Precoded data NANNOFOSSIL RICH CARBONATE OOZE CLAY AND NANNO RICH CARBONATE OOZE 50 35 40 UPPER PLEISTOCENE NO AGE GIVEN 1.39 78 136 23 229 4 4 0.0 150.0 106.90 108.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL Precoded data NANNOFOSSIL RICH CARBONATE OOZE CLAY AND NANNO RICH CARBONATE OOZE 50 35 40 UPPER PLEISTOCENE NO AGE GIVEN 1.35 80 123 23 229 4 5 0.0 150.0 108.40 109.90 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL Precoded data NANNOFOSSIL RICH CARBONATE OOZE CLAY AND NANNO RICH CARBOANTE OOZE 50 35 40 1.35 80 145 23 229 4 6 0.0 150.0 109.90 111.40 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT CARBONATE NANNOFOSSIL Precoded data NANNOFOSSIL RICH CARBONATE OOZE CLAY AND NANNO RICH CARBONATE OOZE 50 35 40 1.36 80 138