Note: 0=none; 1=trace (<2%); 2=rare (2-10%); 3=common (10-25%); 4=abundant (25-50%); 5=dominant (>50%) Sample Lith. Texture Composition Leg Site Hole Core Type Section cm Depth (mbsf) dominant minor Sand size Silt size Clay size Quartz Feldspar Mica Clay Muscovite Biotite Chlorite Rock Fragments Volcanic Glass Accessory minerals Heavy Minerals Glauconite Phosphate Zeolites Dolomite Carbonate Micrite Opaque Fe Oxide Mn oxide Pyrite Amphibole Opal Nannofossils Foraminifers Diatoms Radiolarians Silicoflagellates Sponge Spicules Shell debris Fish remains Peloids/pellets Organic matter Plant debris Calcispheres other unidentified Sediment or Rock Name 171 1052 A 1 H 1 50 0.50 x 60 30 10 1 1 2 2 1 1 3 5 1 foram ooze with nannofossils 171 1052 A 1 H 1 53 0.53 x 60 20 20 2 1 1 3 2 2 5 1 foram ooze with clay 171 1052 A 1 H 1 54 0.54 x 70 30 1 1 1 3 3 4 foram ooze with nannofossils and Fe-oxide 171 1052 A 1 H 1 63 0.63 x 50 50 1 1 2 4 4 nannofossil foram ooze 171 1052 A 2 H 1 6 3.56 x 20 10 60 1 4 2 3 1 2 3 2 clayey ooze with forams and fish debris 171 1052 A 2 H 1 109 4.59 x 10 80 10 1 2 1 1 2 5 2 1 nannofossil ooze 171 1052 A 2 H 2 80 5.80 x 5 75 20 1 1 3 1 1 4 2 nannofossil ooze with clay 171 1052 A 2 H 4 8 8.08 x 20 60 20 2 1 4 1 3 1 1 altered ash with nannofossils 171 1052 A 2 H 5 80 10.30 x 20 70 10 1 2 3 5 3 2 nannofossil ooze with forams and carbonate 171 1052 A 3 H 4 36 18.06 x 5 93 2 1 1 1 1 5 2 1 1 nannofossil ooze 171 1052 A 3 H 5 78 19.98 x 5 90 5 2 3 4 2 3 3 2 2 siliceous nannofossil ooze with volcanic shards 171 1052 A 3 H CC 5 22.61 x 70 30 1 5 1 3 1 2 2 2 vitric ash with nannofossils 171 1052 A 4 H 4 43 x 10 5 1 1 5 1 2 21 1 2 nannofossil ooze with sil. micorfossils 171 1052 A 4 H 4 73 x 10 85 5 5 1 2 2 1 3 siliceous nannofossil ooze 171 1052 A 4 H 5 5 x 80 20 5 2 victric ash 171 1052 A 5 H 2 40 34.90 x 1 1 5 2 2 1 nannofossil ooze 171 1052 A 5 H 4 51 37.21 x 15 80 5 2 1 4 2 1 3 3 siliceous nannofossil ooze 171 1052 A 5 H 5 60 38.80 x 1 5 1 1 vitric ash 171 1052 A 6 H 3 124 x 85 15 1 1 2 1 5 1 1 2 nannofossil ooze with sil. microfossils 171 1052 A 6 H 3 142 x 95 5 1 1 2 1 5 1 1 2 1 nannofossil ooze 171 1052 A 6 H 6 62 x 25 65 10 2 5 2 1 3 1 1 2 1 1 victric ash 171 1052 A 6 H 6 137 X 2 93 5 1 2 5 1 2 3 nannofossil ooze with sil.microfossils 171 1052 A 7 H 4 36 56.06 x 3 95 2 1 5 1 3 1 1 1 carbonate chalk with nannofossils 171 1052 A 7 H 4 67 56.37 x 1 2 4 1 4 3 1 1 carbonate nannofossil ooze with forams 171 1052 A 8 H 2 70 62.90 x 95 5 1 5 4 carbonate nannofossil ooze 171 1052 A 8 H 4 45 65.65 x 95 5 1 1 5 1 1 1 nannofossil ooze 171 1052 A 8 H 5 32 67.02 x 1 94 5 1 2 1 5 2 1 2 3 1 nannofossil ooze with spicules 171 1052 A 8 H 5 95 66.65 x 30 70 5 2 1 2 1 vitric ash 171 1052 A 9 H 3 53 x 8 77 15 1 2 1 1 2 1 5 1 1 2 3 siliceous nannofossil ooze 171 1052 A 10 H 2 100 82.20 x 15 80 5 2 1 1 5 3 1 3 1 nannofossil ooze with forams and spicules 171 1052 A 10 H 4 70 84.90 x 70 25 5 1 1 5 1 3 1 1 2 1 vitric ash 171 1052 A 10 H 6 85 88.05 x 25 70 5 1 2 1 1 1 5 3 1 2 3 1 siliceous nannofossil ooze with forams 171 1052 A 11 H 1 100 90.20 x 5 90 5 1 2 1 2 5 2 1 1 3 nannofossil ooze with spicules 171 1052 A 11 H 5 105 96.25 x 90 10 1 5 1 1 ash 171 1052 A 12 H 4 100 104.20 x 20 60 20 1 2 3 5 3 2 2 3 "nannofossil ooze with forams,spicules, and carbonate" 171 1052 A 12 H 6 102 107.22 x 30 50 20 1 2 3 5 3 2 2 4 spicule siliceous nannofossil ooze with forams and carbonate grains 171 1052 A 13 H 1 100 109.20 x 20 75 5 1 1 1 2 4 3 2 3 siliceous nannofossil ooze with forams 171 1052 A 14 H 2 35 119.55 x 15 70 15 2 1 1 1 5 2 1 3 1 1 nannofossil ooze with spicules 171 1052 A 15 H 1 80 128.00 x 10 80 10 1 1 5 1 1 3 nannofossil ooze with spicules 171 1052 A 16 X 2 90 132.10 x 5 85 10 1 1 2 1 1 5 1 1 nannofossil chalk 171 1052 A 17 X 1 20 136.20 x 5 90 5 1 2 5 2 1 1 nannofossil chalk 171 1052 A 17 X 1 37 136.37 x 100 1 1 5 1 2 1 1 claystone 171 1052 A 17 X 2 60 138.10 x 20 75 5 2 1 5 3 2 Nannofossil chalk with foraminifers 171 1052 A 17 X 4 143 141.93 x 10 85 5 1 2 1 2 5 1 2 Nannofossil chalk 171 1052 A 18 X 1 89 146.59 x 10 85 5 1 3 5 3 1 3 Nannofossil chalk with calcispheres and carbonate grains 171 1052 A 18 X 2 42 147.62 x 70 30 1 5 4 2 3 Nannofossil carbonate chalk with calcisphers 171 1052 A 18 X 2 100 148.20 x 10 80 10 1 2 5 3 3 Nanno Chalk with foraminifers and calcispheres 171 1052 A 18 X 4 23 150.43 x 20 60 20 1 1 1 1 3 4 4 3 1 2 2 carbonate Chalk with foraminifers and zeolites 171 1052 A 18 X 5 108 152.78 x 0 80 20 2 5 3 1 1 carbonate Chalk with nannofossils 171 1052 A 19 X 3 75 159.05 x 40 60 3 2 2 5 4 2 foraminifersl nannofossil chalk w/ zeolite 171 1052 A 19 X 4 138 161.18 x 25 65 10 2 1 3 3 4 4 2 foraminifersl nannofossil chalk with zeolite adn carbonate grains 171 1052 A 19 X 4 144 161.24 x 15 78 7 2 4 3 2 2 Carbonate chalk with nannofossils 171 1052 A 19 X 5 55 161.85 x 30 70 2 5 4 1 foraminifersl nannofossil chalk 171 1052 A 19 X 5 78 162.08 x 10 80 10 2 3 4 2 3 2 1 1 carbonate chalk with nannofossils and zeolites 171 1052 A 19 X 6 22 163.02 x 10 85 5 1 2 1 1 3 1 3 4 1 1 Nannofossil chalk with carbonate grains and zeolite 171 1052 A 19 X 6 72 162.52 x 30 70 4 2 3 2 2 9 2 3 1 1 1 claystone with nannofossils and zeolite 171 1052 A 20 X 1 2 162.92 x 5 50 45 4 1 2 3 2 1 1 1 claystone with opal 171 1052 A 20 X CC 11 163.24 x 10 60 30 1 4 1 1 1 3 3 3 2 1 2 1 "claystone with carbonate grains, opal, and nannofossils" 171 1052 A 21 X CC 10 168.50 x 2 78 20 1 1 2 1 2 2 3 "nannofossils, glass, and spicules in grungy slurry" 171 1052 B 2 H 1 70 5.70 x 10 70 20 3 1 2 3 1 5 3 2 "nannofossil ooze with clay, foraminifers, and carbonate grain" 171 1052 B 2 H 3 90 8.90 x 70 20 10 2 2 2 3 5 2 2 vitric ash with biotite 171 1052 B 2 H 5 67 11.67 x 70 20 10 1 1 1 5 2 1 2 1 vitric ash 171 1052 B 3 H 3 76 18.26 x 0 95 5 1 2 5 2 2 2 1 nannofossil ooze 171 1052 B 3 H 4 95 19.95 x 20 70 5 4 3 4 1 2 3 1 vitric ash with nannofossil ooze 171 1052 B 3 H 7 27 20.77 x 35 60 5 1 1 5 2 1 2 1 2 3 1 vitric ash 171 1052 B 4 H 2 135 26.85 x 5 85 10 1 5 2 1 3 3 1 nannofossil ooze with siliceous microfossils 171 1052 B 4 H 3 87 27.87 x 25 70 5 1 1 5 1 2 vitric ash 171 1052 B 4 H 5 83 30.83 x 2 88 10 1 1 5 2 2 2 3 1 nannofossil ooze with siliceous microfossils 171 1052 B 5 H 2 60 35.60 x 5 95 0 1 1 1 5 2 1 3 2 nannofossil ooze with siliceous microfossils 171 1052 B 5 H 4 116 39.21 x 70 30 0 5 ash (with 20% of glass being dark) 171 1052 B 6 H 4 129 48.79 x 70 30 0 2 5 2 1 1 vitric ash 171 1052 B 6 H 6 45 50.95 x 0 95 5 1 5 1 2 3 1 1 nannofossil ooze 171 1052 B 7 H 6 24 60.24 x 95 5 1 5 2 nannofossil ooze 171 1052 B 8 H 1 10 62.10 x 10 80 10 1 1 1 5 1 1 2 3 nannofossil ooze with siliceous microfossils 171 1052 B 9 H 3 109 65.53 x 70 25 5 1 1 5 1 1 1 2 1 1 ash 171 1052 B 9 H 5 63 69.13 x 20 75 5 2 1 1 1 1 5 2 3 3 siliceous nannofossil ooze 171 1052 B 10 H 2 80 64.80 x 25 70 5 1 1 1 1 2 4 3 1 3 3 1 1 siliceous nannofossil ooze with forams 171 1052 B 11 H 1 50 82.00 x 90 10 2 1 5 1 2 2 1 nannofossil ooze with sponge spicules 171 1052 B 11 H 2 33 83.33 x 25 70 5 1 5 2 1 vitric ash 171 1052 B 12 H 1 10 91.10 x 10 80 10 1 1 2 3 4 1 1 1 3 nannofossil ooze with pyrite & spicules 171 1052 B 12 H 2 100 93.50 x 5 90 5 1 2 2 5 1 1 3 nannofossil ooze with spicules 171 1052 B 12 H 3 73 94.73 x 55 40 5 1 1 1 5 1 2 2 1 1 2 ash 171 1052 B 13 H 2 50 102.50 x 10 85 5 1 1 4 2 1 1 3 1 nannofossil ooze with spicules 171 1052 B 14 H 6 51 118.01 x 10 70 20 3 1 1 2 1 1 5 2 2 2 2 nannofossil ooze with clay and spicules 171 1052 C 1 H 2 100 2.50 x 5 90 5 1 1 5 1 1 nannofossil ooze 171 1052 C 1 H 7 19 9.19 x 10 70 20 1 2 3 4 1 nannofossil ooze with altered ash 171 1052 C 2 H 1 86 10.36 x 60 35 5 1 1 2 5 2 1 3 1 1 vitric ash layer with nannofossils 171 1052 C 2 H 2 100 12.00 x 5 80 15 1 2 2 5 1 2 nannofossil ooze 171 1052 C 2 H 5 81 16.3 x 5 90 5 1 2 1 1 2 5 1 2 2 nannofossil ooze with siliceon microfossils 171 1052 D 1 H 1 14 0.14 x 40 40 20 2 1 2 1 3 5 2 phosphatic ooze with forams 171 1052 D 1 H 1 141 1.41 x 1 94 5 1 1 5 2 1 nannofossil ooze 171 1052 D 1 H 2 26 1.76 x 20 60 20 1 3 3 1 3 4 2 2 "nannofossil ooze with clay, Mn-oxide, and carbonate grains" 171 1052 D 1 H 2 51 2.01 x 20 50 30 1 3 4 3 3 3 1 2 "carbonate ooze with forams, clay & Fe-oxide" 171 1052 D 1 H 3 50 3.50 x 5 80 15 1 2 5 2 2 nannofossil ooze