Site 1255 Smear Slide Sample Texture Mineral Biogenic Rock Site H Cor CT Sct Top Depth (mbsf) Lithology Sand Silt Clay Accessory minerals Calcite Clay Mineral Feldspar Glauconite Mica Opaques Quartz Volcanic Glass Zeolite Diatoms Discoaster Foraminifers Nannofossils Radiolarians Silicoflagellates Sponge Spicules Carbonate Grains Rock Fragment Volcanic Ash Comments 1255 A 2 R 1 10 132.8 M 0 70 30 8 30 3 2 4 13 6 34 Siltstone with clay 1255 A 2 R 1 124 133.94 D 0 40 60 2 52 3 1 4 2 8 2 1 1 4 1 0 2 5 2 10 Claystone with Silt 1255 A 2 R 3 6 134.48 D 0 43 57 57 2 5 7 3 5 3 1 2 15 Claystone with Silt 1255 A 2 R CC 0 134.89 D 0 30 70 1 45 2 2 5 2 2 8 3 5 1 1 2 12 9 Claystone with Silt 1255 A 3 R 1 0 142.40 D 0 52 48 48 1 3 10 10 3 3 1 4 2 15 Claystone with Silt 1255 A 3 R 1 145 143.85 M 0 20 80 0 80 0 0 0 1 1 3 0 0 0 0 0 0 0 0 0 15 0 0 Wackestone 1255 A 3 R 2 12 144.02 D 0 20 80 1 0 75 1 1 2 2 3 1 1 2 1 10 Claystone with ash 1255 A 3 R 2 44 144.34 M 0 35 65 0 15 2 0 0 2 5 2 0 1 10 3 50 0 0 2 0 0 8 Nannofossil chalk with clay and ash 1255 A 3 R 2 57 144.47 D 0 51 49 0 49 0 0 2 1 3 15 0 20 2 0 2 1 5 0 0 0 Claystones with diatoms and glass 1255 A 3 R 2 71 144.61 D 0 43 57 0 0 57 0 0 1 0 3 7 0 20 0 2 0 2 1 4 0 0 3 Claystone with diatoms 1255 A 3 R CC 0 146.48 D 0 35 65 60 1 3 5 8 10 5 3 5 Claystone with silt and diatoms 1255 A 4 R 1 38 152.38 D 0 37 63 60 0 2 5 2 20 3 8 Claystone with diatoms 1255 A 4 R CC 17 152.55 D 0 25 75 59 2 3 7 5 8 2 2 12 Claystone with ash