Hole 1205A Sample Texture Mineral Biogenic Rock Core Core Type Section Top (cm) Depth (mbsf) Lithology Sand Silt Clay Accessory minerals Calcite Carbonate Clay Mineral Fe Oxide Feldspar Glauconite Opaques Organic Calcite Palagonite Phillipsite Pyrite Quartz Volcanic Glass Bryozoa Coccolith Foraminifers Nannofossils Sponge Spicules Theracosphera Clay size particles Comments 1 R 1 0 0.00 D 60 30 10 * 69 * * 3 3 * 3 * * * * 3 * * 3 * * 3 14 Calcareous silty sandstone 1 R 1 4 0.04 D 60 35 5 65 11 2 4 2 2 2 * * 11 Calcareous silty sandstone 1 R 1 9 0.09 D 55 35 10 56 2 4 2 11 2 4 2 4 11 Calcareous vitric sandstone 2 R 1 5 4.65 M 30 65 5 3 64 13 3 5 5 3 5 Calcareous sandy siltstone 2 R 1 30 4.90 D 30 65 5 63 10 4 2 4 2 2 2 10 Calcareous sandy siltstone 3 R 1 10 14.30 M 60 20 10 67 11 4 2 4 4 2 4 Calcareous silty sandstone 4 R 1 12 23.82 D 35 60 5 38 10 10 10 19 10 * 4 Calcareous sandy siltstone 4 R 1 87 24.57 D 30 65 5 31 8 3 8 3 16 8 3 16 2 3 Calcareous sandy siltstone 4 R CC 5 24.87 D 45 45 10 57 4 4 2 4 19 2 9 Calcareous sandy siltstone 5 R 1 10 33.30 D 65 25 10 45 11 1 6 11 6 1 6 6 7 Calcareous silty sandstone 5 R 1 20 33.40 D 65 25 10 * 47 8 3 8 8 3 8 8 * 8 Calcareous silty sandstone 5 R 1 55 33.75 D 60 35 5 * 63 8 8 8 2 3 * 8 Calcareous silty sandstone 6 R 3 72.5 45.81 D 25 15 60 32 2 11 16 1 16 5 16 * Red soil 6 R 3 73.5 45.82 M 30 50 15 13 13 9 37 28 Red soil 15 R 2 15 92.27 M 50 20 30 4 2 8 3 17 42 8 17 Vitric clayey sandstone 19 R 4 14 114.19 D 5 25 70 10 10 17 13 50 Red iron clay 19 R 4 21 114.26 D 10 20 70 3 10 17 17 52 Red iron clay