Smear Slides N=none; T=trace (<2%); R=rare (2-10%); C=common (10-25%); A=abundant (25-50%); D=dominant (>50%) Leg: 172 Site: 1054 Hole: A Composition Core Type Section cm Sand size Silt size Clay size Quartz Feldspar Mica Clay Chlorite Volcanic Glass Accessory minerals Heavy Minerals Glauconite Phosphate Zeolites Rock Fragments Carbonate Grains Micrite Opaque Fe/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 1 H 1 40 50 50 R A/D T C R R C/R clay mixed sediment with carbonate grains and diatoms 1 H 5 30 40 60 C/R A C/R R T T T T clay mixed sediment with carbonate grains 1 H 5 100 60 40 R A C R T C T silty clay with diatoms 1 H 5 130 70 30 R C A T R R R silty clay 2 H 1 132 40 60 R C C T R C R silty clay with diatoms 2 H 4 92 50 50 R A C T T T T T silty clay 2 H 5 17 80 20 T D T T T calcareous silt with clay 2 H 5 95 60 40 T T T T T silty clay 2 H 5 100 R D T T C/R R T R silty clay with foraminifera 2 H 7 45 40 60 T D T R R T T T R silty clay with nannofossils 3 H 2 79 50 50 R T T C/A T T C/R C T T R "clay mixed sediment with nannofossils, foraminifera and silt" 3 H 3 70 40 60 R A R/C R R C R "clay mixed sed. with diatoms, silt and nannofossils" 3 H 4 87 50 50 R D carbonate clayey silt 3 H 4 100 40 60 R/C D C T/R C/R T silty clay with foraminifera 3 H 5 56 90 10 C R T carbonaceous silty clay with quartz 5 H 3 53 40 60 R A/D R C C R silty clay with diatoms and foraminifera 7 H 1 10 30 70 R T D C T T T T T silty clay 8 H 4 80 25 75 T T D T R C R C R C "clay mixed sediment with nannofossils, diatoms, spicules" 9 H 1 22 10 90 T A C T carbonaceous silty clay 9 H 1 88 25 75 R C R T C/R T T R "clay mixed sediment with silt, diatoms and nannofossils" 9 H 2 76 40 60 D A T T carbonaceous silty clay Smear Slides N=none; T=trace (<2%); R=rare (2-10%); C=common (10-25%); A=abundant (25-50%); D=dominant (>50%) Leg: 172 Site: 1054 Hole: A Composition Core Type Section cm Sand size Silt size Clay size Quartz Feldspar Mica Clay Chlorite Volcanic Glass Accessory minerals Heavy Minerals Glauconite Phosphate Zeolites Rock Fragments Carbonate Grains Micrite Opaque Fe/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 9 H 4 78 35 65 R D R C/R R R R clay with nannofossils and silt 9 H 4 80.5 40 60 T D T R T C/R T R/C clay with diatoms and silt 9 H 6 20 70 30 T A C R R C R clay mixed sediments with diatoms 9 H 6 30 30 70 R D R T R/C R T R clay 10 H 4 20 40 60 R D C T T T T T carbonaceous silty clay 10 H 4 28 20 80- R A R A T C T R clay nannofossil mixed sediment with diatoms 10 H 5 24 15 85 R A T R C C/A R R/C clay with diatoms and nannofossils 11 X 6 49 20 80 R T D T R/C R C R C T R Clay with diatoms and nannofossils 11 X 6 54 30 70 R T A R C C R C/A R silty clay with diatoms and nannofossils 12 H 4 83 20 80 R D R C C T T R clay with diatoms and nannofossils 12 H 6 22 50 50 R R T D R T T C T T clay with diatoms and silt 13 X 2 128 R T A A C C R R silty clay with nannofossils and foraminifera 13 X 2 136 40 60 T D T C T T T clay with nannofossils 13 X 3 58 R D T C R R R clay with nannofossils 14 X 1 132 20 80 R D R R T T T clay with silt 14 X 1 136 20 80 R T D T C T R T clay with nannofossils 14 X 6 104 30 70 R D R C R R T clay with nannofossils 15 X 1 83 T D R R T T T clay 16 X 6 10 30 70 R T D C T R R T clay with silt Smear Slides N=none; T=trace (<2%); R=rare (2-10%); C=common (10-25%); A=abundant (25-50%); D=dominant (>50%) Leg: 172 Site: 1054 Hole: B Composition Core Type Section cm Sand size Silt size Clay size Quartz Feldspar Mica Clay Chlorite Volcanic Glass Accessory minerals Heavy Minerals Glauconite Phosphate Zeolites Rock Fragments Carbonate Grains Micrite Opaque Fe/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 1 H 1 40 30 70 C D C R T T T silty clay 1 H 1 90 25 75 C/R A A T R nannofossil clay mixed sediment 1 H 3 78 15 85 R D T R/C T T T clay 2 H 1 50 15 85 R A T C T/R R/C T T nannofossil clay 3 H 4 7 5 95 R C T T/R T A R R T T nannofossil ooze with clay 6 H 4 70 10 90 T D T R C R R T clay with silt and nannofossils 7 H 4 78 5 95 T D T R T T clay 8 H 4 30 10 90 T D R C R R R R R clay with nannofossils 8 H 4 130 5 95 T D T A R R R nannofossil clay 10 H 1 80 10 90 T D C R R R R clay with nannofossils 10 H 3 15 5 95 T D C T R T clay with nannofossils 10 H 5 78 5 95 T D C T T T clay with nannofossils 10 H 7 60 10 90 T D T R C T T T T clay with silt and nannofossils 11 H 5 100 10 90 T D R A R R T T nannofossil clay 12 H 3 70 5 95 T D R A T T nannofossil clay Smear Slides N=none; T=trace (<2%); R=rare (2-10%); C=common (10-25%); A=abundant (25-50%); D=dominant (>50%) Leg: 172 Site: 1054 Hole: C Composition Core Type Section cm Sand size Silt size Clay size Quartz Feldspar Mica Clay Chlorite Volcanic Glass Accessory minerals Heavy Minerals Glauconite Phosphate Zeolites Rock Fragments Carbonate Grains Micrite Opaque Fe/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 1 1 100 15 85 R D R clay with silt and diatoms 1 3 109 10 90 T D C/R clay with nannofossils 1 4 107 15 85 T A R nannofossil clay 1 5 31 T D R clay with silt (bad slide) 1 5 110 15 85 T D C clay with silt and diatoms 2 3 50 5 95 R D R clay 2 4 120 20 80 R D R clay with silt and nannofossils 2 6 20 30 70 R D C nannofossil silty clay 3 3 52 15 85 R D R nannofossil clay with silt and diatoms 3 4 120 30 70 R D R silty clay with nannofossils 3 7 20 15 85 R D T clay with silt and nannofossils 10 2 76 C/R A D carbonaceous clayey silt 11 6 49 60 40 R A C R T C R diatom clay mixed sediment with silt