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 60 460 A 1 1 1.0 150.0 0.01 1.50 1.49 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM GLASS Precoded data GLASS RICH DIATOM OOZE VITRIC DIATOMACEOUS OOZE 35 50 98 QUATERNARY NO AGE GIVEN 2.30 24 2 60 460 A 1 2 0.0 150.0 1.50 3.00 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 98 QUATERNARY NO AGE GIVEN 60 460 A 1 3 0.0 150.0 3.00 4.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 98 QUATERNARY NO AGE GIVEN 1.60 66 1 60 460 A 1 4 0.0 145.0 4.50 5.95 1.45 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD DIATOM OOZE 0 15 85 QUATERNARY NO AGE GIVEN 1.62 64 1 60 460 A 1 5 0.0 100.0 6.00 7.00 1.00 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 85 QUATERNARY NO AGE GIVEN 60 460 A 1 6 0.0 45.0 7.50 7.95 0.45 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 85 QUATERNARY NO AGE GIVEN 60 460 A 2 1 0.0 83.0 8.00 8.83 0.83 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 85 QUATERNARY NO AGE GIVEN 60 460 A 2 1 83.0 150.0 8.83 9.50 0.67 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL SILICEOUS FOSSIL Precoded data SILICEOUS FOSSIL RICH MUD SILICEOUS MUD 0 0 85 QUATERNARY NO AGE GIVEN 60 460 A 2 2 0.0 149.0 9.50 10.99 1.49 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL SILICEOUS FOSSIL Precoded data SILICEOUS FOSSIL RICH MUD SILICEOUS MUD 0 0 85 QUATERNARY NO AGE GIVEN 60 460 A 2 3 7.0 55.0 11.07 11.55 0.48 DETRITAL TERRIGENOUS HETEROGENIC SOFT OTHER SILICEOUS CLAY MINERAL FELDSPAR Successful FELDSPAR RICH CLAY MINERAL RICH SANDY MUD SILICEOUS MUD 0 0 100 QUATERNARY NO AGE GIVEN 60 460 A 2 3 59.0 63.0 11.59 11.63 0.04 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL SILICEOUS FOSSIL Precoded data SILICEOUS FOSSIL RICH MUD SILICEOUS MUD 0 0 100 QUATERNARY NO AGE GIVEN 60 460 A 2 3 68.0 150.0 11.68 12.50 0.82 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL SILICEOUS FOSSIL Precoded data SILICEOUS FOSSIL RICH MUD SILICEOUS MUD 0 0 100 QUATERNARY NO AGE GIVEN 60 460 A 2 4 0.0 78.0 12.50 13.28 0.78 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL SILICEOUS FOSSIL Precoded data SILICEOUS FOSSIL RICH MUD SILICEOUS MUD 0 0 100 QUATERNARY NO AGE GIVEN 1.84 52 2 60 460 A 2 CC 0.0 20.0 13.38 13.58 0.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL SILICEOUS FOSSIL Precoded data SILICEOUS FOSSIL RICH MUD SILICEOUS MUD 0 0 100 QUATERNARY NO AGE GIVEN 60 460 A 3 1 0.0 60.0 17.50 18.10 0.60 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 100 QUATERNARY NO AGE GIVEN 60 460 A 3 1 75.0 150.0 18.25 19.00 0.75 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 100 QUATERNARY NO AGE GIVEN 60 460 A 3 2 0.0 150.0 19.00 20.50 1.50 SILICEOUS PELAGIC MONOGENIC SOFT DIATOM Precoded data DIATOM OOZE DIATOM OOZE 35 50 100 QUATERNARY NO AGE GIVEN 1.71 59 2 60 460 A 3 3 0.0 150.0 20.50 22.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL GLASS Precoded data GLASS RICH MUD VITRIC (CRYSTAL) MUD 0 0 100 QUATERNARY NO AGE GIVEN 2.39 19 1 60 460 A 3 4 0.0 41.0 22.00 22.41 0.41 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL GLASS Precoded data GLASS RICH MUD VITRIC (CRYSTAL) MUD 0 0 100 QUATERNARY NO AGE GIVEN 60 460 A 3 CC 15.0 20.0 22.56 22.61 0.05 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL Precoded data MUD (CRYSTAL) MUD 0 0 100 QUATERNARY NO AGE GIVEN 60 460 A 4 1 0.0 150.0 27.00 28.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD VITRIC MUD 0 0 100 QUATERNARY NO AGE GIVEN 2.08 37 4 60 460 A 4 2 0.0 150.0 28.50 30.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL GLASS CLAY MINERAL Successful CLAY MINERAL RICH GLASS RICH MUD VITRIC MUD 0 0 100 UPPER PLEISTOCENE NO AGE GIVEN 1.68 61 2 60 460 A 4 3 0.0 150.0 30.00 31.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL GLASS Successful GLASS RICH CLAY MINERAL RICH MUD VITRIC MUD 15 0 85 UPPER PLEISTOCENE NO AGE GIVEN 1.18 91 74 60 460 A 4 4 0.0 150.0 31.50 33.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD (CALCAREOUS) VITRIC MUD 20 0 80 UPPER PLEISTOCENE NO AGE GIVEN 1.18 91 22 60 460 A 4 5 0.0 150.0 33.00 34.50 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLAY MINERAL RICH MUD VITRIC MUD 4 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.21 89 27 60 460 A 4 6 0.0 150.0 34.50 36.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLAY MINERAL RICH MUD VITRIC MUD 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 2.76 -4 1 60 460 A 4 7 0.0 26.0 36.00 36.26 0.26 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLAY MINERAL RICH MUD SILTY--SANDY VITRIC CLAY 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 60 460 A 4 CC 0.0 20.0 36.36 36.56 0.20 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLAY MINERAL RICH MUD VITRIC CLAY 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 60 460 A 5 1 0.0 150.0 36.50 38.00 1.50 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CLAY MINERAL RICH MUD VITRIC MUD 0 0 0 UPPER PLEISTOCENE NO AGE GIVEN 1.89 49 3 60 460 A 5 2 0.0 144.0 38.00 39.44 1.44 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL Successful CLAY MINERAL RICH MUD VITRIC MUD 0 0 100 QUATERNARY NO AGE GIVEN 60 460 A 5 3 0.0 135.0 39.50 40.85 1.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT unk - 4000 GLASS FELDSPAR Successful FELDSPAR RICH GLASS RICH SAND VITRIC MUD 0 0 100 QUATERNARY NO AGE GIVEN 1.12 95 2 60 460 A 5 CC 0.0 19.0 40.96 41.15 0.19 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL GLASS Precoded data GLASS RICH MUD VITRIC MUD 0 0 100 QUATERNARY NO AGE GIVEN 60 460 A 6 1 0.0 106.0 46.00 47.06 1.06 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL CARBONATE Successful CARBONATE RICH CLAY MINERAL RICH MUD CALCAREOUS MUD 1 0 99 QUATERNARY NO AGE GIVEN 60 460 A 6 CC 0.0 8.0 47.17 47.25 0.08 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL GLASS Precoded data GLASS RICH MUD VITRIC MUD 0 0 99 PLEISTOCENE NO AGE GIVEN 60 460 A 7 1 0.0 135.0 55.50 56.85 1.35 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL GLASS Successful GLASS RICH CLAY MINERAL RICH MUD VITRIC MUD 2 0 98 PLEISTOCENE NO AGE GIVEN 60 460 A 7 1 135.0 150.0 56.85 57.00 0.15 DETRITAL TERRIGENOUS HETEROGENIC SOFT UNIDENTIFIED MATERIAL CLAY MINERAL FELDSPAR Successful FELDSPAR RICH CLAY MINERAL RICH MUD MUDSTONE 0 0 100 60 460 A 7 2 0.0 59.0 57.00 57.59 0.59 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAYSTONE MUDSTONE 0 0 100 60 460 A 7 CC 0.0 19.0 57.69 57.88 0.19 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE MUDSTONE 0 0 100 60 460 A 8 CC 0.0 40.0 65.10 65.50 0.40 DETRITAL TERRIGENOUS HETEROGENIC HARD ESTIMATED CARBONATE CLAY MINERAL Successful CLAY MINERAL RICH CLAYSTONE CLAY 0 0 100 LOWER MIOCENE UPPER OLIGOCENE NO AGE GIVEN 60 460 A 9 CC 0.0 5.0 74.60 74.65 0.05 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE MUDSTONES 0 0 100 60 460 A 9 CC 6.0 10.0 74.56 74.60 0.04 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE MUDSTONES 0 0 100 60 460 A 9 CC 11.0 20.0 74.61 74.70 0.09 DETRITAL TERRIGENOUS HETEROGENIC HARD UNIDENTIFIED MATERIAL Precoded data MUDSTONE MUDSTONES 0 0 100 60 460 A 10 CC 0.0 35.0 84.10 84.45 0.35 unk - 0000 DRILLING BRECCIA DRILLING BRECCIA 0 0 0