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: 1061 Hole: A Sili.Fraction Composition Core Type Section cm % Pelagic % Siliclastic % Siliclastic Sand % Siliclastic Silt % Siliclastic Clay Quartz Feldspar Mica Clay Chlorite Volcanic Glass Glauconite Phosphate Zeolites Rock Fragments Carbonate Grains Micrite Opaque Fe/MN Oxide Pyrite Amphibole Hematite Nannofossils Foraminifers Diatoms Radiolarians Silicoflagellates Sponge Spicules Shell debris Fish remains Peloids/pellets Organic matter Other Unidentified Sediment or Rock Name 1 H 2 100 10 90 10 90 R T T D T T T T T clay with silt 1 H 4 60 20 80 5 95 T T D T T C T T clay with silt and nannofossils 1 H 6 80 50 50 5 95 T A T T A T T nannofossil clay mixed sediment 3 H 1 124 15 85 5 95 T D T T C T clay with nannofossils 3 H 3 60 15 85 5 95 T D T C R T T T clay with nannofossils 3 H 6 34 5 95 10 90 T D R T R N N T T clay 3 H CC 10 15 85 5 95 R D R T T R T T clay (with biosilica) 5 H 3 120 15 85 5 95 T D T R T T T T clay 7 H 1 50 15 85 5 95 T D R T R C/R R R C/R clay (with biosilica) 7 H 5 76 A A T C clay nannofossil mixed sediment 8 H 2 124 7 93 C D C T T T T R clay with nannofossils 9 H 3 77 30 70 C/A D R/C T T T T clay with silt 10 H 1 131 A A nannofossil clay mixed sediment 10 H 2 120 D A clay with nannofossils 10 H 3 120 C D nannofossil ooze 10 H 5 120 D R clay 12 H 3 50 5 95 R A R D T clayey nannofossil ooze 12 H 3 95 25 75 C D T C clay with silt and nannofossils 13 H 2 100 40 60 C/A R T T 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: 1061 Hole: A Sili.Fraction Composition Core Type Section cm % Pelagic % Siliclastic % Siliclastic Sand % Siliclastic Silt % Siliclastic Clay Quartz Feldspar Mica Clay Chlorite Volcanic Glass Glauconite Phosphate Zeolites Rock Fragments Carbonate Grains Micrite Opaque Fe/MN Oxide Pyrite Amphibole Hematite Nannofossils Foraminifers Diatoms Radiolarians Silicoflagellates Sponge Spicules Shell debris Fish remains Peloids/pellets Organic matter Other Unidentified Sediment or Rock Name 13 H 5 100 10 90 R D T T R clay 15 H 1 70 2 98 10 90 R T D T T N T clay with silt 18 X 3 98 2 98 15 85 R T D T N T clay with silt 19 X 2 100 50 50 5 95 T T A A T T nannofossil-clay mixed sediment 21 X 5 55 10 90 10 90 R T D T R T clay with silt 25 X 1 80 5 95 T T D A T nannofossil clay 25 X 3 70 5 95 T D C T T clay with nannofossils 28 X 2 24 5 95 C D T R clay 28 X 4 17 3 97 D T A T nannofossil clay 29 X 1 90 15 85 C D T/R C clay with silt and nannofossils 30 X 4 48 2 98 C D T A T nannofossil clay 31 X 1 44 10 90 C D T R T clay 31 X 4 84 7 93 R D T A T nannofossil clay 36 X 2 34 3 97 C/A D R C clay with nannofossils 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: 1061 Hole: B Sili.Fraction Composition Core Type Section cm % Pelagic % Siliclastic % Siliclastic Sand % Siliclastic Silt % Siliclastic Clay Quartz Feldspar Mica Clay Chlorite Volcanic Glass Glauconite Phosphate Zeolites Rock Fragments Carbonate Grains Micrite Opaque Fe/MN Oxide Pyrite Amphibole Hematite Nannofossils Foraminifers Diatoms Radiolarians Silicoflagellates Sponge Spicules Shell debris Fish remains Peloids/pellets Organic matter Other Unidentified Sediment or Rock Name 1 H 2 80 5 95 D R T T 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: 1061 Hole: C Sili.Fraction Composition Core Type Section cm % Pelagic % Siliclastic % Siliclastic Sand % Siliclastic Silt % Siliclastic Clay Quartz Feldspar Mica Clay Chlorite Volcanic Glass Glauconite Phosphate Zeolites Rock Fragments Carbonate Grains Dol.Rhombs Opaque Fe/MN Oxide Pyrite Amphibole Hematite Nannofossils Foraminifers Diatoms Radiolarians Silicoflagellates Sponge Spicules Shell debris Fish remains Peloids/pellets Organic matter Other Unidentified Sediment or Rock Name 1 H 1 30 D T C/R T T clay with nannofossils 1 H 1 90 5 95 C D R R T T clay 1 H 2 50 5 95 R D C R T T clay 3 H 4 70 5 95 7 93 R D T T T N T T clay 3 H 1 65 50 50 3 97 T D T A T T T clay-nanno mixed sediment 3 H 6 75 10 90 5 95 T T D T T R T T R clay (with biosilica) 4 H 5 135 60 40 1 99 T A T D T T T clay-nanno mixed sediment 4 H 4 110 15 85 12 88 R R D T T C T R R clay with silt 5 H 1 90 5 95 5 95 R R D T R N T T clay 5 H 3 56 8 92 10 90 R R D T T R T N N clay 5 H 6 133 5 95 15 85 R R D T T T R T T R clay wih silt (+biosilica) 6 H 1 87 10 90 7 93 R R D T R T R T R clay 6 H 6 90 15 85 15 85 R R D T C T R T T R clay with nannofossils and silt 6 H 5 84 50 50 5 95 T T A T D T T T T nannofossil-clay mixed sediment 7 H 2 70 12 88 12 8 R T R D T T R T R/T R/T clay with silt 7 H 5 12 55 45 5 95 T T A T D T T T nannofossil-clay mixed sediment 8 H 3 80 11 89 5 95 R R D T R T T clay with nannofossils 8 H 3 42 25 75 5 95 T T D T A T T nannofossil clay 8 H 6 80 5 95 5 95 R R D T R T T 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: 1061 Hole: C Sili.Fraction Composition Core Type Section cm % Pelagic % Siliclastic % Siliclastic Sand % Siliclastic Silt % Siliclastic Clay Quartz Feldspar Mica Clay Chlorite Volcanic Glass Glauconite Phosphate Zeolites Rock Fragments Carbonate Grains Dol.Rhombs Opaque Fe/MN Oxide Pyrite Amphibole Hematite Nannofossils Foraminifers Diatoms Radiolarians Silicoflagellates Sponge Spicules Shell debris Fish remains Peloids/pellets Organic matter Other Unidentified Sediment or Rock Name 9 H 3 80 20 80 10 90 R R D T C T R T T R clay with biosilica and nannofossils 9 H 1 50 5 95 15 85 R R D T T N R T T R clay with silt 9 H 7 60 25 75 25 75 C R D T C/A T T T T T clay with nannofossils and silt 10 H 1 60 10 90 7 93 R R D T C T N N N T clay with nannofossils 10 H 5 50 10 90 7 93 R R D T T C/R T T N N T clay with nannofossils 10 H 3 10 10 90 5 90 T D T T C T N N N T clay with nannofossils 11 H 2 60 T D T R T C/R T T T R clay with biosilica and nannofossils 11 H 6 69 80 20 5 95 C T D T T T T T T nannofossil ooze with clay 12 H 3 70 C D R T A/C T T T T T T nannofossil clay 12 H 5 70 20 80 C D R R R T T clay with silt 13 H 1 45 25 75 C D R T R R T C T T C clay with silt and biogenic silica 13 H 3 7 T R D T 13 H 4 96 20 80 R A A T T/R C T T carbonate clay with silt 15 H 3 70 5 95 R D R R C T T T clay with nannofossils 16 H 1 130 3 97 T R R T D R T nannofossil ooze 16 H 5 34 25 75 C D R/C T T R/T T T silty clay 17 H 6 120 5 95 T R R T D T T T nannofossil ooze 18 H 4 70 15 85 C D T R R R 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: 1061 Hole: D Sili.Fraction Composition Core Type Section cm % Pelagic % Siliclastic % Siliclastic Sand % Siliclastic Silt % Siliclastic Clay Quartz Feldspar Mica Clay Chlorite Volcanic Glass Glauconite Phosphate Zeolites Rock Fragments Carbonate Grains Rhombs (Dol.) Opaque Fe/MN Oxide Pyrite Amphibole Hematite Nannofossils Foraminifers Diatoms Radiolarians Silicoflagellates Sponge Spicules Shell debris Fish remains Peloids/pellets Organic matter Other Unidentified Sediment or Rock Name 1 H 1 40 10 90 T D T T C T T T T clay with silt and nannofossils 2 H 1 121 10 90 1 99 T D T T C T T T clay with nannofossils 2 H 4 65 5 95 15 85 R R D T T R T T T clay with silt 2 H CC 10 15 85 5 95 T D T T C T T T clay with nannofossils 3 H 1 110 12 88 2 98 T D T T C T T T T T clay with nannofossils 3 H 3 60 75 25 5 95 R T D T T T T T T nannofossil clay 3 H 5 60 10 90 5 95 R T D T T T R T R clay 4 H 1 70 10 90 12 88 T R D T T N R T T R clay with biosilica and silt 4 H 3 110 7 93 5 95 T T D T T T R R T R clay (with biosilica) 4 H 5 60 25 75 1 99 T D T A T T N T nannofossil clay 4 H 6 100 10 90 5 95 T T D T R T R T T R clay (with biosilica) 5 H 1 70 7 93 11 89 T T D T T R T T T T T clay with silt 5 H 2 90 15 85 3 97 T T D T T C T N N N T clay with nannofossils 5 H 6 60 1 99 10 90 R T R D T T T T T T T T clay with silt 6 H 1 120 5 95 10 90 R R D T T T T T T clay 6 H 3 95 5 95 5 95 T T D T T T T T T T T clay 6 H 7 30 5 95 3 97 T D T R T T T T clay 7 H 1 80 12 88 5 95 R T D T C T R T R clay (with biosilica) 7 H 6 65 40 60 3 97 T D T T A T T T nannofossil clay mixed sediment 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: 1061 Hole: D Sili.Fraction Composition Core Type Section cm % Pelagic % Siliclastic % Siliclastic Sand % Siliclastic Silt % Siliclastic Clay Quartz Feldspar Mica Clay Chlorite Volcanic Glass Glauconite Phosphate Zeolites Rock Fragments Carbonate Grains Rhombs (Dol.) Opaque Fe/MN Oxide Pyrite Amphibole Hematite Nannofossils Foraminifers Diatoms Radiolarians Silicoflagellates Sponge Spicules Shell debris Fish remains Peloids/pellets Organic matter Other Unidentified Sediment or Rock Name 7 H 7 30 10 90 5 95 R T D T R T T T T clay 8 H 4 30 10 90 1 99 T D T A T T T clay with nannofossils 8 H 6 70 7 93 10 90 R T R D T R T T R clay 9 H 1 90 15 85 R/C T T D T T R T T T R clay with silt 9 H 4 40 5 95 T C T T D T T clayey nannofossil ooze 9 H 7 40 20 80 R D R/C T A R/C R T C nannofossil clay 11 H 1 100 7 93 R D R T C R T T R clay with nannofossils 11 H 3 3 97 T D T T R R R T R nannofossil clay with silica 11 H 5 40 25 75 C D R T R C R R C clay with silica and silt 12 H 5 90 15 85 R D C T C T T T clay with nannofossils and carbonate grains 13 H 2 70 20 80 C D R T T T T T clay with silt 14 H 4 90 7 93 R D T T C T T T T clay with nannofossils 16 H 2 38 3 97 R D R T R T R T R/C clay (with silica?) 18 H 3 10 25 75 C D T T R T T clay with silt 18 H 6 41 5 95 R/C D R T T/R R T clay 18 H 6 42 100 0 D R quartz silt 19 X 2 72 2 98 5 95 R D T T T clay 20 X 2 73 60 40 100 A D T N N N T nannofossil-clay mixed sediment 20 X 4 50 5 95 10 90 R T D T T T T T 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: 1061 Hole: D Sili.Fraction Composition Core Type Section cm % Pelagic % Siliclastic % Siliclastic Sand % Siliclastic Silt % Siliclastic Clay Quartz Feldspar Mica Clay Chlorite Volcanic Glass Glauconite Phosphate Zeolites Rock Fragments Carbonate Grains Rhombs (Dol.) Opaque Fe/MN Oxide Pyrite Amphibole Hematite Nannofossils Foraminifers Diatoms Radiolarians Silicoflagellates Sponge Spicules Shell debris Fish remains Peloids/pellets Organic matter Other Unidentified Sediment or Rock Name 21 X 3 149 40 60 1 99 T T D A T T T nannofossil clay 21 X 4 74 15 85 12 88 C D T T T R R clay with (biosilica and) silt 22 X 2 69 2 98 20 80 C R D T T T T clay with silt 22 X 4 35 30 70 5 95 T D T T 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: 1061 Hole: E Sili.Fraction Composition Core Type Section cm % Pelagic % Siliclastic % Siliclastic Sand % Siliclastic Silt % Siliclastic Clay Quartz Feldspar Mica Clay Chlorite Volcanic Glass Glauconite Phosphate Zeolites Rock Fragments Carbonate Grains Rhombs (Dol.) Opaque Fe/MN Oxide Pyrite Amphibole Hematite Nannofossils Foraminifers Diatoms Radiolarians Silicoflagellates Sponge Spicules Shell debris Fish remains Peloids/pellets Organic matter Other Unidentified Sediment or Rock Name 1 H 5 105 5 95 5 95 R R D T T T T clay 1 H 1 110 25 75 5 95 T D T A T nannofossil clay 1 H 1 50 40 60 50 95 T D T A T T nanno-clay mixed 2 H 2 60 10 90 10 90 R T D T T T T T T clay 2 H 7 90 25 75 2 98 T D T T A T N N T nannofossil clay