Note: Imp.=importance; blank=none; T=trace (0-2%); R=rare (2-10%); C=common (10-25%); A=abundant (25-50%); D=dominant (>50%) Sample Imp. Size Composition Leg Site Hole Core Type Section cm Depth (mbsf) Dominant Minor Sand size Silt size Clay size Quartz Feldspar Mica Glauconite Clay Rock Fragments Volcanic Glass Accessory minerals Opaque Fe Oxide Pyrite Zeolites Carbonate Foraminifers Diatoms Radiolarians Nannofossils Silicoflagellates Bioclasts Sponge Spicules Fish remains Organic matter Plant debris Other Unidentified Sediment or Rock Name Comments 173 1069 A 1 R 2 13 720.43 X 25 75 D C Silty calcareous chalk with nannofossils 173 1069 A 1 R 2 40 720.7 X 15 85 T R D T R Claystone with silt 173 1069 A 1 R 2 107 721 X 5 20 75 R C D R Silty calcareous chalk with nannofossils 173 1069 A 1 R 3 15 721.95 X 5 15 80 T T D C Calcareous chalk with nannofossils 173 1069 A 2 R 1 32 728.72 X 10 90 C R C D C T Claystone 173 1069 A 2 R 2 40 729.68 X 10 90 D T Calcareous chalk 173 1069 A 2 R 2 64 729.92 X 20 80 R D C Silty calcareous chalk with nannofossils 173 1069 A 2 R 2 69 729.97 X 10 90 T D T R T Claystone 173 1069 A 2 R 3 13 730.91 X 5 95 T D C Calcareous chalk with nannofossils 173 1069 A 2 R 3 48 731.26 X 30 65 5 T R D C Calcareous foraminiferal sandy siltstone scaped from calc. silt/sanstone interval 173 1069 A 3 R 1 59 738.69 X 40 60 T A D Nannofossil chalk 173 1069 A 3 R 2 21 739.81 X 10 50 40 C T D C Calcareous silty sandstone with nannofossils 173 1069 A 3 R 2 67 740.27 X 20 60 20 C T D C Calcareous silty sandstone with nannofossils 173 1069 A 3 R 3 11 741.22 X 60 40 T D T A Nannofossil chalk 173 1069 A 3 R CC 14 741.61 X 15 45 40 T D C A Nannofossil chalk with foraminifers 173 1069 A 5 R CC 10 759.51 X 10 60 30 R D T A Nannofossil chalk with foraminfers 173 1069 A 6 R 1 1 767.11 X 1 99 T A D Nannofossil chalk 173 1069 A 6 R 1 7 767.17 X 10 90 T D R A Nannofossil chalk 173 1069 A 6 R 1 97 768.07 X 20 60 20 R D T Calcareous sandy siltstone 173 1069 A 6 R 2 14 768.74 X 30 70 R D A Nannofossil chalk 173 1069 A 6 R 2 21.5 768.815 X 10 90 D R Calcareous claystone 173 1069 A 6 R 4 25.5 771.815 X 1 99 T D T Claystone 173 1069 A 6 R 4 38.5 771.855 X 5 95 D C R Claystone with nannofossils ?dolomite 173 1069 A 6 R 4 43.5 772.035 X 20 70 10 T D C R Calcareous sandy silt with foraminifers 173 1069 A 6 R 4 104 772.64 X 10 90 D C Claystone ? dolomite 173 1069 A 7 R 1 24 777.04 X 100 D A Claystone black laminae 173 1069 A 7 R 5 82.5 783.625 X 10 70 20 T D R A Nannofossil chalk 173 1069 A 7 R 6 19.5 783.995 X 70 30 A D C Calcareous clayey silt with nannofossils 173 1069 A 7 R 6 21.5 784.015 X 30 70 R A C T Calcareous silty claystone ?dolomite 173 1069 A 7 R 6 36 784.16 X 25 75 C D R Silty claystone ?dolomite 173 1069 A 7 R CC 17 784.54 X 30 40 30 R D Calcareous sandy siltstone 173 1069 A 8 R 1 9 786.49 X 5 95 R D T Clayey clacareous chalk 173 1069 A 8 R 1 128 787.68 X 2 5 90 R T T D T? R Claystone ? dolomite 173 1069 A 8 R 3 105.5 790.46 X 2 15 80 R R D Clayey siltstone 173 1069 A 8 R 4 39.5 791.295 X 20 70 10 D A C R R Sandy siltstone 173 1069 A 9 R 1 10 796.1 X 5 95 R D R Claystone T dolomite and R inorganic calcite 173 1069 A 9 R 1 30 796.3 X 5 95 R D R Claystone T dolomite and R inorganic calcite 173 1069 A 9 R 1 51 796.51 X 5 95 R D R R Claystone T dolomite and R inorganic calcite 173 1069 A 9 R 1 53 796.53 X 15 85 5 D R R R R Calcareous sandy siltstone R chlorite? 173 1069 A 9 R 1 103 797.01 X 5 95 R D R T Claystone T dolomite and R inorg calcite 173 1069 A 10 R 3 7 808.67 X 60 30 10 A C C R C Calcareous silty sandstone 173 1069 A 10 R 3 39.5 808.995 X 2 20 80 T R D R C Nannofossil claystone with silt 173 1069 A 10 R 3 110 809.7 X 30 70 C R R A T Silty calcareous chalk inorganic calcite 173 1069 A 10 R 4 61 810.71 X 30 70 C R A A R Calcareous silty claystone with nannofossils inorganic calcite 173 1069 A 11 R 1 39 815.69 X 10 90 R D Calcareous chalk glass slide scrape from calc sandstone 173 1069 A 11 R 3 23 818.53 X 10 90 C D R Claystone with silt ?dolomite 173 1069 A 11 R 3 60.5 818.905 X 5 95 D Calcareous chalk inorganic calcite 173 1069 A 12 R 1 13 825.13 X 5 95 T R D T Claystone 173 1069 A 12 R 1 17 825.17 X 1 99 T T D T C Calcareous claystone acces= hornblende 173 1069 A 12 R 4 5 829.55 X 1 99 D C Calcareous chalk with nannofossils 173 1069 A 13 R 1 51 825.51 X 5 95 T D D C R Calcareous claystone Fe-oxide coatings 173 1069 A 13 R 1 136.5 826.37 X 1 99 D C Calcareous chalk with nannofossils rare white laminae 173 1069 A 13 R 1 136.5 826.37 X 20 80 C R C D D Silty claystone Fe-oxide coatings 173 1069 A 14 R 2 17 846.07 X 50 15 35 C C C A C R C Calcareous clayey sandstone moderate brown 173 1069 A 14 R 2 25 846.15 X 50 15 35 C R A C T Calcareous clayey sandstone light moderate brown 173 1069 A 14 R 2 137 847.27 X 1 99 R D R Claystone 173 1069 A 14 R 2 140 847.3 X 1 99 R A C A C Calcareous claystone with nannofossils 173 1069 A 14 R 4 27 849.17 X 5 95 T D? T Claystone? pinkinh gray laminae 173 1069 A 14 R 6 52 851.92 X 50 15 35 C R R C A Clayey clacareous sandstone brown 173 1069 A 15 R 1 46 854.46 X 5 95 C R D D R R Claystone 173 1069 A 15 R 1 98 854.98 X 1 99 T T R A A Nannofossil chalk 173 1069 A 15 R 2 63 856.13 X 15 85 R T R D T? R R Claystone 173 1069 A 15 R 2 123 856.73 X 15 85 A C T R R Claystone 173 1069 A 15 R 3 84 857.84 X 1 99 D A Nannofossil chalk 173 1069 A 16 R 1 38 863.98 X 1 99 D A Nannofossil chalk 173 1069 A 16 R 1 48 864.08 X 1 99 T D R C T? T Claystone with Fe-Mn micronodules? high magnetic susceptibility 173 1069 A 16 R 2 53 865.63 X 1 99 A D Nannofossil chalk 173 1069 A 16 R 2 140 866 X 1 99 A D Nannofossil chalk 173 1069 A 16 R 3 13 866.73 X 1 99 C D Nannofossil chalk 173 1069 A 16 R 3 128 867.88 X 10 70 20 D C T R A T Clayey silt with nannofossils 173 1069 A 21 R 1 47 912.07 X 5 60 40 D A T Sandy clayey siltstone 173 1069 A 24 R 1 13 949.83 X 5 75 20 D R T Sandy clayey siltstone 173 1069 A 26 G 1 20 N/A X 10 60 30 D C C A A Sandy clayey silt with nannofossils