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 Clay Mica Biotite Muscovite Chlorite Rock Fragments Volcanic Glass Accessory minerals Heavy Minerals Glauconite Phosphate Zeolites Clinoptilolite Carbonate Dolomite Calcite 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 E 1 R 1 107 141.07 x 1 90 9 2 1 1 4 1 5 1 2 carbonate nannofossil chalk with calcispheres 171 1052 E 1 R 1 125 141.25 x 5 95 0 3 1 4 3 3 "nannofossil chalk with calcisphere, foraminifera, and carbonate grains" 171 1052 E 2 R 1 9 146.49 x 8 90 2 1 4 5 2 1 2 carbonate nannofossil chalk 171 1052 E 2 R 2 13 147.53 x 40 55 5 1 3 4 4 2 foraminifer nannofossil chalk with zeolite 171 1052 E 2 R 2 44 147.84 x 5 90 5 2 4 4 4 2 2 zeolitic carbonate nannofossil chalk 171 1052 E 5 R 1 38 175.58 x 5 60 35 4 2 1 3 2 3 2 1 claystone with opal and carbonate grains 171 1052 E 6 R 1 25 185.55 x 1 30 69 5 1 1 3 1 1 2 3 1 1 1 1 claystone with nannofossils and carbonate grains 171 1052 E 8 R 3 116 208.16 x 0 20 80 4 1 2 4 1 1 2 2 1 1 carbonate claystone 171 1052 E 8 R 4 113 209.63 x 2 25 73 5 1 4 3 3 4 1 1 1 1 zeolitic nannofossil claystone with carbonate grains and pyrite 171 1052 E 9 R 1 43 214.03 x 0 50 50 4 4 2 2 carbonate claystone 171 1052 E 9 R 1 66 214.26 x 2 48 50 1 5 2 3 2 2 3 2 4 2 2 nannofossil claystone with zeolite and pyrite 171 1052 E 9 R 2 8 215.19 x 0 50 50 1 5 1 3 3 1 3 1 1 "claystone with zeolite, carbonate grains, and nannofossils" 171 1052 E 10 R 2 86 225.56 x 0 40 60 5 1 1 1 4 1 1 1 3 1 carbonate claystone with nannofossils 171 1052 E 10 R 4 68 228.38 x 0 50 50 1 4 1 3 2 1 3 1 claystone with zeolite and nannofossils 171 1052 E 10 R 5 44 229.64 x 5 55 40 5 1 1 4 2 nannofossil claystone 171 1052 E 11 R 1 25 233.05 x 0 80 20 1 1 4 3 2 2 4 1 clayey nannofossil chalk with zeolite 171 1052 E 11 R 1 30 233.10 x 60 40 5 3 1 4 1 1 1 1 carbonate siltstone with clay 171 1052 E 11 R 1 111 233.91 x 70 30 2 1 4 1 1 3 4 2 1 1 2 2 clayey carbonate chalk with zeolite 171 1052 E 12 R 1 50 242.90 x 5 50 45 1 4 1 2 2 1 1 2 4 2 clayey nannofossil chalk 171 1052 E 12 R 1 130 243.70 x 5 85 10 1 3 1 1 1 4 1 1 3 2 carbonate chalk with nannofossils and clay 171 1052 E 12 R 2 60 244.50 x 10 70 20 1 3 1 4 1 3 2 carbonate chalk with clay and nannofossils 171 1052 E 13 R 1 90 252.90 x 20 60 20 1 3 1 2 3 4 3 1 1 "nannofossil chalk with foraminifers, clay and carbonate grains" 171 1052 E 13 R 3 4 255.04 x 10 40 50 2 2 5 3 2 2 altered ash with biotite 171 1052 E 14 R 1 60 262.30 x 5 45 50 4 1 1 1 1 4 3 2 carbonate claystone with nannofossils 171 1052 E 15 R 1 100 272.30 x 30 20 50 1 4 1 1 2 2 1 3 4 1 foraminifer claystone with nannofossils 171 1052 E 15 R 2 80 273.50 x 10 60 30 1 4 1 2 3 1 1 1 3 2 claystone with nannofossils and carbonate grains 171 1052 E 16 R 1 25 281.15 x 10 50 40 4 1 2 4 2 1 nannofossil claystone 171 1052 E 16 R 2 70 283.10 x 20 40 40 4 1 1 1 2 2 4 3 nannofossil claystone with foraminifers 171 1052 E 16 R 6 60 288.96 x 10 40 50 4 1 1 2 4 2 1 nannofossil claystone 171 1052 E 17 R 2 76 292.63 x 20 60 20 2 3 1 1 2 5 1 2 3 carbonate chalk with clay and foraminifers 171 1052 E 17 R 2 97 292.82 x 20 40 40 2 4 2 1 3 3 1 1 4 3 "clayey nannofossil chalk with zeolite, foraminifers, and carbonate grains" 171 1052 E 17 R 5 90 297.27 x 20 60 20 3 4 2 1 1 3 1 4 2 clayey foraminifer chalk with quartz silt and carbonate grains 171 1052 E 17 R 6 20 298.07 x 20 40 40 2 4 1 1 1 1 2 2 4 1 2 clayey foraminifer chalk 171 1052 E 18 R 1 98 301.08 x 5 75 20 1 1 5 3 3 nannofossil chalk with foraminifers and calcispheres 171 1052 E 18 R 1 122 301.32 x 5 75 20 4 1 1 1 5 2 clayey nannofossil chalk 171 1052 E 18 R 1 132 301.42 x 3 77 20 3 1 5 2 2 nannofossil chalk with clay 171 1052 E 18 R 2 50 302.10 x 5 55 40 1 3 1 2 1 5 3 4 clayey nannofossil calcisphere ooze/chalk with foraminifers 171 1052 E 18 R 2 51 302.11 x 70 30 1 4 5 2 2 2 clayey carbonate chalk 171 1052 E 18 R 2 54 302.14 x 2 88 10 1 1 5 2 1 2 carbonate chalk 171 1052 E 18 R 2 55 302.15 x 80 20 2 2 4 4 2 3 nannofossil carbonate chalk 171 1052 E 18 R 2 57 302.17 x 90 10 1 5 1 carbonate chalk 171 1052 E 18 R 3 30 302.31 x 10 80 10 1 2 1 2 4 3 1 1 nannofossil chalk with foraminifers 171 1052 E 19 R 1 78 310.48 x 5 45 50 4 1 1 1 2 4 1 2 nannofossil claystone 171 1052 E 19 R 1 80 310.50 x 5 65 30 1 3 1 1 2 4 1 2 nannofossil chalk with clay 171 1052 E 20 R 3 90 323.20 x 40 60 1 1 5 1 2 1 1 4 2 2 nannofossil claystone 171 1052 E 21 R 1 102 329.92 x 4 56 40 4 1 1 1 1 2 2 5 2 clayey nannofossil chalk 171 1052 E 21 R 2 123 330.13 x 8 52 40 2 4 1 1 2 2 1 2 5 2 1 1 clayey nannofossil chalk 171 1052 E 22 R 1 69 339.29 x 5 60 35 2 4 1 1 1 2 1 2 5 2 1 clayey nannofossil chalk 171 1052 E 23 R CC 13 386.79 x 5 70 25 4 2 5 2 clayey nannofossil chalk 171 1052 E 23 R 2 66 350.46 x 5 85 10 3 2 5 2 1 nannofossil chalk with clay 171 1052 E 24 R 2 100 354.67 x 5 70 25 1 3 1 2 1 5 2 1 nannofossil chalk with clay 171 1052 E 25 R 1 25 367.75 x 5 40 55 2 5 1 1 2 1 1 1 4 3 1 nannofossil claystone with foraminifers 171 1052 E 26 R 1 70 377.80 x 5 45 50 1 4 1 1 1 1 1 2 2 1 4 2 nannofossil claystone 171 1052 E 26 R 3 118 381.28 x 8 40 52 1 4 1 2 2 2 2 4 2 1 nannofossil claystone 171 1052 E 27 R 1 136 388.06 x 20 40 40 2 2 5 1 2 3 1 2 3 claystone with foraminifers and carbonate grains 171 1052 E 27 R 2 110 389.30 x 40 30 30 1 2 2 5 3 4 foram carbonate chalk with nannos 171 1052 E 27 R 5 80 393.50 x 20 40 40 4 2 4 3 carbonate claystone with foraminifers 171 1052 E 28 R 1 50 396.80 x 5 65 30 1 4 1 1 2 3 4 2 1 1 1 clayey nannofossil chalk with carbonate grains 171 1052 E 28 R 2 30 398.10 x 5 65 30 1 4 1 2 2 4 1 1 clayey nannofossil chalk 171 1052 E 29 R 1 70 406.60 x 5 50 45 4 1 1 4 2 nannofossil claystone 171 1052 E 29 R 2 145 408.85 x 20 50 30 4 1 3 2 4 2 nannofossil claystone with carbonate grains 171 1052 E 29 R 5 110 413.00 x 10 30 60 5 1 1 3 2 claystone with calcareous microfossils 171 1052 E 30 R 2 145 418.45 x 10 50 40 1 4 2 2 4 1 nannofossil claystone 171 1052 E 30 R 3 85 419.35 x 5 55 40 1 4 1 1 1 4 1 1 nannofossil claystone 171 1052 E 31 R 2 142 428.02 x 30 35 35 1 5 1 1 4 2 3 nannofossil claystone with shell debris 171 1052 E 31 R 5 40 431.50 x 20 50 30 1 4 1 1 1 1 4 2 2 nannofossil claystone 171 1052 E 33 R 1 53 444.83 x 20 40 40 5 2 3 1 2 2 2 carbonate claystone 171 1052 E 33 R 1 72 445.02 x 10 40 50 1 5 1 3 3 1 2 3 2 "claystone with foraminifers, carbonate grains, and zeolite" 171 1052 E 33 R 1 120 445.50 x 30 40 30 4 2 3 1 3 4 2 foraminiferal claystone with nannofossils 171 1052 E 34 R 1 120 455.10 x 20 30 50 1 5 1 2 3 4 1 1 3 nannofossil claystone with shell debris and carbonate grains 171 1052 E 34 R 2 31 455.71 x 10 50 40 1 4 1 1 1 3 4 2 2 nannofossil claystone with carbonate grains 171 1052 E 35 R 2 77 465.87 x 5 55 40 4 1 2 2 4 2 nannofossil claystone 171 1052 E 36 R 1 28 473.48 x 2 68 30 3 3 1 5 3 1 nannofossil limestone with foraminifers and clay 171 1052 E 36 R 1 75 473.95 x 2 78 20 1 1 4 1 3 2 3 3 micritic limestone with foraminifers and calcispheres 171 1052 E 36 R 2 113 475.83 x 2 73 25 2 4 1 3 2 3 micritic limestone with foraminifers and calcispheres 171 1052 E 36 R 3 42 476.62 x 30 70 5 5 1 4 1 2 carbonate claystone 171 1052 E 36 R 4 20 477.90 x 25 45 30 1 4 5 1 2 4 1 foraminiferal clayey limestone 171 1052 E 36 R 4 99 477.69 x 60 40 3 3 1 2 4 3 1 "nannofossil limestone with clay, carbonate, and foraminifers" 171 1052 E 37 R 1 66 483.46 x 30 70 1 5 2 2 3 3 2 2 1 1 calcareous claystone with opal and nannofossils 171 1052 E 37 R 1 78 483.58 x 80 20 3 4 3 1 1 2 limestone with clay 171 1052 E 38 R 1 26 492.66 x 5 75 20 2 3 1 1 1 2 2 4 1 1 1 nannofossil limestone with clay 171 1052 E 38 R 1 72 493.12 x 5 80 15 1 3 1 1 4 1 1 1 3 micritic limestone with clay and calcispheres 171 1052 E 39 R 3 82 505.82 x 10 65 25 2 3 1 1 1 2 2 4 2 2 nannofossil limestone with clay 171 1052 E 39 R 5 46 507.96 x 5 40 55 2 1 4 2 1 1 2 2 1 2 2 2 silty claystone 171 1052 E 39 R 5 121 508.71 x 20 25 55 2 4 2 2 2 2 3 3 2 claystone with nannofossils and foraminifers 171 1052 E 40 R 4 23 515.33 x 0 70 30 5 1 1 3 1 2 2 2 4 2 1 2 1 nannofossil claystone with zeolite 171 1052 E 40 R 4 42 515.52 x 0 60 40 5 1 1 1 1 2 1 1 3 1 2 3 claystone with organic remains and nannofossils 171 1052 E 41 R 4 13 524.93 x 10 30 60 5 1 4 2 3 1 1 carbonate claystone with nannofossils 171 1052 E 41 R 6 27 528.07 x 5 35 60 5 2 1 1 1 3 4 2 nannofossil claystone with pyrite 171 1052 E 42 R 1 100 530.90 x 20 40 60 3 2 5 1 2 1 1 3 2 1 2 claystone with quartz silt and carbonate grains 171 1052 E 42 R 2 26 531.66 x 0 50 50 2 1 4 1 5 1 1 2 1 clayey limestone 171 1052 E 42 R 4 41 534.81 x 15 35 50 3 3 5 2 1 1 1 2 1 2 2 1 2 2 claystone with quartz and feldspar silt and calcareous microfossils 171 1052 E 43 R 1 100 540.50 x 5 60 35 2 1 4 2 1 2 1 3 1 1 claystone with nannofossils 171 1052 E 43 R 7 40 548.84 x 5 25 70 2 1 5 1 1 2 1 3 1 1 claystone with nannofossils 171 1052 E 44 R 2 70 551.30 x 20 20 60 5 1 1 4 2 2 2 carbonate claystone 171 1052 E 44 R 3 76 552.86 x 5 60 35 4 1 1 4 carbonate claystone 171 1052 E 44 R 4 144 555.04 x 5 35 60 5 1 1 2 2 2 1 2 claystone with calcareous microfossils 171 1052 E 45 R 1 45 559.15 x 10 60 40 3 1 4 1 1 5 3 2 2 clayey limestone with foraminifers 171 1052 E 45 R 1 79 559.49 x 5 50 55 3 2 5 1 1 2 1 4 1 1 2 2 2 2 carbonate claystone with quartz silt 171 1052 E 45 R 2 14 560.34 x 30 30 40 3 2 5 1 2 1 1 1 1 3 1 2 3 3 "claystone with carbonate, foraminifers, quartz silt, and shell debris" 171 1052 E 45 R 2 36 560.56 x 5 45 50 2 4 2 2 2 1 2 2 3 1 1 3 silty claystone with organic remains and nannofossils 171 1052 E 46 R 2 14 569.40 x 20 30 50 1 2 5 1 3 1 1 1 1 1 1 1 claystone with carbonate grains 171 1052 E 46 R 3 17 570.93 x 20 30 50 1 2 5 1 3 1 1 1 2 1 1 1 claystone with carbonate grains 171 1052 E 47 R 1 100 579.00 x 15 35 50 1 2 5 1 1 1 3 2 2 2 1 claystone with carbonate grains 171 1052 E 47 R 6 130 586.80 x 10 20 70 1 2 5 1 3 1 1 1 1 1 1 claystone with carbonate grains 171 1052 E 48 R 1 100 588.60 x 25 20 55 1 3 5 1 1 1 3 1 1 2 2 1 1 claystone with carbonate grains and feldspar 171 1052 E 48 R 3 62 591.20 x 10 20 70 1 1 5 1 3 1 1 1 1 1 claystone with carbonate grains 171 1052 E 49 R 1 70 598.00 x 30 30 40 3 5 1 1 1 1 1 3 1 2 2 2 2 2 claystone with quartz silt and carbonate grains 171 1052 E 49 R 2 40 599.20 x 30 20 50 4 4 1 1 1 1 2 2 2 2 2 1 2 2 quartz sand claystone 171 1052 E 49 R 4 10 601.90 x 10 30 60 3 5 2 1 2 1 2 2 3 3 1 2 1 "claystone with quartz silt, pyrite, and nannofossils" 171 1052 E 50 R 1 58 607.48 x 3 27 70 3 5 2 1 1 3 2 2 1 2 1 "claystone with quartz silt, pyrite, and calcareous microfossils" 171 1052 E 50 R 2 63 609.03 x 5 35 60 4 5 1 2 2 2 2 3 2 2 2 2 quartz silt claystone with nannofossils 171 1052 E 51 R 1 60 617.20 x 5 45 50 2 4 1 1 1 2 1 2 1 1 2 2 2 silty claystone with calcareous microfossils 171 1052 E 52 R 1 100 622.70 x 2 40 58 2 1 5 4 1 1 2 1 zeolite silty claystone 171 1052 E 52 R 3 65 625.35 x 10 35 55 3 1 5 1 1 3 1 1 2 1 1 1 silty claystone with quartz and carbonate sand 171 1052 E 52 R 3 130 626.00 x 5 30 65 3 1 5 1 1 1 2 1 2 1 2 2 quartz silt claystone 171 1052 E 53 R 1 100 628.20 x 0 35 65 3 5 1 1 1 3 1 1 2 1 1 1 1 silty claystone with carbonate grains 171 1052 E 53 R 3 60 630.80 x 0 40 60 3 5 1 1 3 1 2 1 1 2 1 silty claystone with carbonate grains 171 1052 E 53 R 4 92 632.62 x 0 30 70 3 5 1 1 1 2 1 2 1 1 1 1 silty claystone 171 1052 E 53 R 6 44 635.14 x 15 20 65 3 5 1 1 1 1 2 1 1 1 1 silty claystone with quartz and carbonate sand 171 1052 E 54 R 1 80 637.60 x 5 35 60 4 5 1 1 2 3 1 2 2 1 2 silty claystone with carbonate grains 171 1052 E 55 R 4 60 651.50 x 5 65 30 3 2 2 1 2 2 1 1 3 2 2 2 1 1 1 siltstone with zeolite 171 1052 E 55 R 7 17 655.57 x 50 45 5 2 1 1 1 3 3 1 2 1 2 2 2 2 1 silty-sandstone with vitric ash 171 1052 E 57 R 1 48 666.08 x 0 35 65 3 1 5 1 1 1 2 2 1 1 1 silty claystone 171 1052 E 57 R 2 100 667.61 x 5 25 70 1 5 1 1 1 3 1 2 1 claystone w/carbonate grains 171 1052 E 57 R 3 81 668.92 x 10 40 50 2 2 4 1 1 1 2 4 2 2 1 1 carbonate claystone 171 1052 E 58 R 1 50 675.70 x 20 30 50 3 2 5 1 2 1 2 1 2 2 1 2 2 silty claystone with carbonate microfossils 171 1052 E 58 R 2 43 677.11 x grain mount 4 3 2 2 1 2 "grain mount-apatite, barite grains" 171 1052 E 58 R 5 100 682.18 x 20 50 30 2 3 4 1 1 3 2 1 2 1 2 2 clayey siltstone with carbonate grains 171 1052 F 2 H 2 100 12.00 x 5 90 5 1 5 2 1 1 1 nannofossil ooze 171 1052 F 2 H 4 16 14.16 x 65 30 5 1 5 4 2 1 2 1 Vitric ash with nannofossils 171 1052 F 3 H 1 100 20.00 x 5 90 5 1 2 1 1 5 2 1 2 nannofossil ooze 171 1052 F 3 H 3 69 22.69 x 60 35 5 1 5 1 2 1 1 1 vitric ash 171 1052 F 4 H 1 18 28.68 x 10 85 5 1 1 1 1 5 2 3 nannofossil ooze with siliceous microfossils 171 1052 F 4 H 1 38 28.88 x 15 80 5 1 1 2 4 2 3 3 1 siliceous nannofossil ooze 171 1052 F 4 H 1 124 29.74 x 85 10 5 1 5 1 2 1 1 vitric ash 171 1052 F 4 H 2 80 30.80 x 5 85 10 2 2 2 5 2 2 3 1 nannofossil ooze with spicules 171 1052 F 4 H 6 10 36.10 x 10 80 10 2 1 2 4 1 3 1 nannofossil ooze with spicules 171 1052 F 5 H 1 100 39.00 x 5 85 10 1 1 2 4 1 1 1 2 1 nannofossil ooze 171 1052 F 5 H 2 80 40.30 x 10 80 10 1 1 2 1 4 2 2 2 nannofossil ooze 171 1052 F 5 H 3 72 41.72 x 60 20 20 2 1 5 1 1 1 Ash 171 1052 F 6 H 1 100 48.50 x 5 90 5 1 2 2 1 5 1 2 nannofossil ooze 171 1052 F 6 H 2 16 49.16 x 5 70 15 1 2 2 1 4 1 1 3 nannofossil ooze with spicules 171 1052 F 6 H 5 10 53.50 x 85 10 5 2 5 1 1 Ash 171 1052 F 6 H 5 55 54.04 x 5 85 10 1 2 1 1 1 5 1 3 nannofossil ooze with spicules 171 1052 F 7 H 2 80 59.30 x 5 80 15 1 2 2 1 5 1 1 nannofossil ooze 171 1052 F 7 H 3 121 61.21 x 10 80 10 1 2 1 4 3 1 carbonate chalk with nannofossils 171 1052 F 8 H 2 100 69.00 x 10 80 10 1 1 4 2 2 3 1 siliceous nannofossil ooze 171 1052 F 8 H 5 78 73.28 x 30 65 5 4 1 4 1 2 3 1 vitric ash with siliceous nannofossil ooze 171 1052 F 9 H 2 80 78.30 x 15 80 5 1 1 2 1 1 5 3 1 2 3 siliceous nannofossil ooze with foraminifers 171 1052 F 11 H 6 100 99.00 x 95 5 2 1 5 1 vitric ash 171 1052 F 12 H 4 10 104.60 x 10 80 10 3 4 2 2 3 siliceous nannofossil ooze with vitric ash 171 1052 F 13 H 3 86 113.36 x 95 5 1 5 2 1 2 3 1 siliceous nannofossil ooze 171 1052 F 14 H 2 62 121.12 x 95 5 1 1 1 5 2 2 3 1 siliceous nannofossil ooze