Site 1028 Sample Texture Mineral Constituents Biogenic Constituents Hole Core Section Interval Depth (mbsf) Lithology Sand Silt Clay Quartz Feldspars Rock Fragments Muscovite Biotite Chlorite Volcanic Glass Calcite Amphibole Pyroxene Zeolite Clay Opaques Iron Oxides Pyrite Zircon Apatite Sphene Other Foraminifers Nannofossils Diatoms Radiolarians Sponge Spicules Bioclasts Plant Debris A 1 1 101 1.01 D 0 40 60 A M T R R A T T R T T T A 1 3 28 3.28 D 70 30 0 A C C R M T T A 2 2 53 5.73 D 0 40 60 A R R D T T M T A 2 2 119 6.39 D 80 20 0 A M A C R T T A 3 1 113 14.33 D 0 40 60 A M T M R R A T R T T A 3 2 74 15.44 D 20 70 10 A C C R T M T T T T T A 3 2 90 15.6 D 0 30 70 C C R M R M A T T A 3 4 30 18 D 0 30 70 A C M T R M A T M T T T A 3 4 51 18.21 D 0 90 10 D C M R T R C R T T T A 3 5 69 19.89 M 5 50 45 A C R T R A T R R T T R A 3 6 79 21.49 D 5 30 65 A M R D T T R T T T A 4 1 62 23.32 D 5 30 65 A M T R D T T A 4 1 70 23.4 D 10 90 0 A C C T R M M T A 4 1 130 24 M 20 80 0 A C M M C T A 4 3 136 27.06 D 0 20 80 A M T R D T T T T T T A 4 4 26 27.46 D 0 40 60 A M T R R D T T T R T T T A 4 6 17 30.37 D 0 20 80 C C R R D T T T T T T A 5 1 46 32.66 M 10 30 60 C A T R D M A 5 1 106 33.26 D 70 30 0 A C C R T M T T T A 5 4 51 37.21 M 5 20 75 C D T R A T R A 6 2 75 43.95 D 0 30 70 A M R D R T A 6 2 127 44.47 M 0 90 10 M D T A 6 5 53 48.23 D 90 10 0 D C C T T T M T A 6 5 105 48.75 M 30 30 40 A C C T M A T T T T A 6 6 119 50.39 M 40 30 30 A C C T T C C R T T T A 6 7 45 51.15 D 0 30 70 C M R D T T A 7 1 61 51.81 D 10 80 10 D C C T T M R T T A 7 3 12 54.32 M 5 95 0 C M D R T A 7 4 54.5 56.25 D 5 95 0 D C C R M T A 8 1 72 61.42 D 50 20 30 D C M T T M C T T A 8 1 100 61.7 D 0 20 80 C M R R D T T M T T A 8 3 95 64.65 M 5 45 50 M R T C T D T A 8 4 95 66.15 D 5 95 0 D C C T M R T A 8 5 11 66.81 D 5 95 0 A C C T T R C M A 8 6 120 69.4 D 20 80 0 A C C T T R C R A 8 6 128 69.48 M 5 90 5 C R D R T A 9 3 33 73.53 M 30 30 40 D C C T R M C T A 9 3 57 73.77 D 0 40 60 A C M R R A T T A 9 4 58 75.28 D 60 40 0 A C C T C R T A 10 4 63 84.83 D 5 30 65 C M M M M D T T R T A 10 6 85 88.05 D 10 40 50 A C M R T R M A T T T A 11 5 75 95.95 D 5 95 0 D C R C R A 11 6 81 97.51 M 5 20 75 R T T R D M A 12 3 59 102.29 M 15 30 55 C M M R A T M M C A 12 7 26 107.96 D 70 30 0 A C C T C R A 13 1 100 109.2 D 5 20 75 C M T D R T T R A 13 5 103 115.23 M 10 15 75 M R M R D M A 15 3 60 127.4 D 5 25 70 C M T R D R T A 15 5 140 131.2 M 30 20 50 C C C T A T A 15 6 57 131.87 M 0 70 30 T T M T D M A 15 6 80 132.1 M 0 90 10 R T R D T A 15 6 115 132.45 M 0 90 10 R D R A Note: See Site 1023 for key to abbreviations.