"Leg 207, Site 1260, Hole 1260B Smear Slide Data" Sample Mineral Biogenic Rock Other Leg Site H Cor CT Sct Top (cm) Depth (mbsf) Lithology Barite (17) Calcite (30) Carbonate (35) Clay Mineral (47) Clinoptilolite (48) Dolomite (62) Feldspar (71) Glauconite (82) Opaques (140) Pyrite (169) Quartz (172) Unspecified Minerals (218) Zeolite (222) Benthic Forams (20) Calcispheres (29) Diatoms (58) Fish Remains (74) Foraminifers (78) Nannofossils (132) Planktonic Forams (160) Radiolarians (173) Siliceous Sponge Spicules (185) Silicoflagellates (189) Calcareous debris (161) Calcareous Fragments (28) Micrite (119) Organic Debris Organic Matter (142) Siliceous Fragments (184) Other (145) Comments 207 1260 B 1 R 1 12 40.32 D 50 40 10 Radiolarian and nannofossil chalk with sponge spicules 207 1260 B 1 R 1 133 41.53 D 5 2 2 50 35 6 Radiolarian and nannofossil chalk 207 1260 B 1 R 3 87 44.07 M 1 1 2 50 5 35 5 1 Radiolarian and nannofossil chalk 207 1260 B 1 R 4 60 45.3 D 1 3 50 10 33 3 Radiolarian and nannofossil chalk with foraminifers 207 1260 B 2 R 1 50 50.2 D 50 20 30 Radiolarian and nannofossil chalk with foraminifers 207 1260 B 2 R 3 8.5 52.79 M 10 3 55 10 22 "Nannofossil chalk with calcite, foraminifers, and radiolarians" 207 1260 B 2 R 4 45 54.65 M 3 50 20 25 2 Nannofossil chalk with foraminifers and radiolarians 207 1260 B 3 R 1 71 60.11 D 50 30 19 1 Foraminifer and nannofossil chalk with radiolarians 207 1260 B 3 R 2 98 61.88 M * 1 50 25 22 2 Foraminifer and nannofossil chalk with radiolarians 207 1260 B 4 R 2 70 66.6 D 5 50 30 15 Foraminifer and nannofossil chalk with radiolarians 207 1260 B 4 R 3 50 67.9 D 2 50 30 16 2 Foraminifer and nannofossil chalk with radiolarians 207 1260 B 5 R 1 93 74.73 D 1 55 25 18 1 Foraminifer and nannofossil chalk with radiolarians 207 1260 B 5 R 2 23 75.53 M 6 1 1 50 35 5 2 Radiolarian and nannofossil chalk 207 1260 B 5 R 2 27 75.57 M 18 5 2 40 35 Radiolarian and nannofossil chalk with Clay 207 1260 B 6 R 3 55 82.35 D 3 2 50 20 25 Radiolarian and nannofossil chalk with foraminifers 207 1260 B 7 R 2 34 90.24 D 2 50 15 31 1 1 Radiolarian and nannofossil chalk with foraminifers 207 1260 B 8 R 2 84 100.34 D 5 10 40 15 30 Radiolarian and nannofossil chalk with diatoms and foraminifer 207 1260 B 9 R 3 75 111.35 D 10 35 10 40 5 Nannofossil and radiolarian chalk with diatoms and foraminifers 207 1260 B 10 R 1 121 118.41 D 5 10 40 10 35 Radiolarian and nannofossil chalk with diatoms and foraminifers 207 1260 B 10 R 3 120 121.38 D 2 40 15 40 3 Radiolarian and nannofossil chalk with foraminifers 207 1260 B 10 R 5 75 123.93 D 9 3 40 10 35 3 Radiolarian and nannofossil chalk with foraminifers 207 1260 B 11 R 4 67 132.07 D 20 1 59 8 12 Nannofossil chalk with foraminifers 207 1260 B 12 R 4 56 240.06 D 5 20 5 1 59 10 Nannofossil chalk with clay 207 1260 B 13 R 2 60 244.1 D 10 20 3 1 59 7 Nannofossil chalk with clay 207 1260 B 14 R 3 40 254.95 D 10 15 3 1 50 21 Nannofossil chalk with clay and foraminifers 207 1260 B 15 R 2 57 258.27 D 20 25 3 * 42 10 Nannofossil chalk with calcite and clay 207 1260 B 16 R 3 75 269.65 D 10 10 5 1 59 15 Nannofossil chalk with foraminifers 207 1260 B 17 R 2 45 272.85 D 10 10 3 2 35 40 Nannofossil foraminifer chalk 207 1260 B 17 R 7 69 279.84 M * * 77 2 1 20 * * Clay with zeolite 207 1260 B 17 R 7 69.1 279.84 M * 1 75 1 20 * 3 Clay with zeolite 207 1260 B 17 R 7 69.5 279.85 M 40 1 20 37 1 1 Nannofossil clay with zeolite 207 1260 B 17 R 7 70.7 279.86 M 33 1 20 43 3 Nannofossil clay with zeolite 207 1260 B 18 R 1 102 281.52 D 15 39 10 1 * 5 30 Calcareous siltstone 207 1260 B 19 R 1 84 290.94 D 10 35 2 2 1 40 10 Clay and Nannofossil chalk with calcite and foraminifers 207 1260 B 20 R 1 54 300.34 D 10 50 2 3 1 1 30 3 Nannofossil and clay with calcite 207 1260 B 20 R 1 68 300.48 D 15 40 8 1 5 1 30 Nannofossil claystone with calcite 207 1260 B 20 R 2 70 302 D 20 35 2 3 25 10 5 "Claystone with foraminifers, calcite, and Nannofossil " 207 1260 B 21 R 3 105 313.45 D 2 32 * 2 1 2 1 50 10 Clay and Nannofossil chalk with foraminifers 207 1260 B 21 R 6 63 317.55 D 15 34 2 2 2 30 15 Nannofossil and clay chalk with calcite and foraminifers 207 1260 B 21 R 7 36 318.8 M 10 18 2 5 5 40 20 "Nannofossil chalk with calcite, clay, and foraminifers " 207 1260 B 22 R 1 50 319.6 D 20 24 3 3 5 5 25 15 Clay and nannofossil chalk with foraminifers and calcareous 207 1260 B 22 R 4 88 324.48 D 35 30 2 3 10 20 Calcareous and clay chalk with nannofossils and foraminifers 207 1260 B 22 R 6 90 327.5 D 30 25 2 8 10 25 Calcareous clay chalk with nannofossils and foraminifers 207 1260 B 23 R 3 36 331.86 M 10 35 1 3 15 * 1 20 15 "Clay with calcite, zeolite, foraminifers, and nannofossil " 207 1260 B 23 R 3 64 332.14 M 10 45 2 5 15 * 8 15 "Claystone with calcite, zeolite, and foraminifers" 207 1260 B 23 R 3 80 332.3 M 5 63 10 10 * 10 2 "Claystone with zeolite, pyrite, and foraminifers" 207 1260 B 23 R 3 100 332.5 D 15 15 5 10 40 15 "nannofossil chalk with zeolite, calcite, clay, and foraminifers" 207 1260 B 23 R 6 70 336.7 D 20 28 2 30 20 "nannofossil chalk with calcite, foraminifers and clay" 207 1260 B 24 R 4 71 343.61 D 25 34 3 2 1 20 15 Calcareous clay chalk with foraminifers and nannofossils 207 1260 B 24 R 4 112 344.02 D 25 50 * 10 5 10 Calcareous claystone 207 1260 B 25 R 1 46 348.46 D 30 10 2 3 30 25 Calcareous nannofossil and foraminifer chalk with clay 207 1260 B 25 R 2 24 349.74 D 5 29 1 15 40 10 Nannofossil claystone with foraminifers and zeolite 207 1260 B 26 R 2 95 360.15 D 50 30 * 15 5 Clayey chalk with nannofossils 207 1260 B 27 R 5 94 374.24 D 15 25 1 4 40 5 10 Nannofossil chalk with calcite and clay 207 1260 B 28 R 1 20 377.1 D 25 45 1 3 7 1 13 5 Calcareous clay with nannofossils 207 1260 B 29 R 4 54 386.04 D 8 30 40 1 1 5 * 10 5 Calcareous clay 207 1260 B 30 R 2 103 389.03 D * 2 35 48 3 10 2 Calcareous claystone 207 1260 B 31 R 1 120 392.3 D 5 37 25 * 1 * 5 10 5 5 7 Chalk with clay 207 1260 B 32 R 1 134 397.44 D 8 15 29 5 1 5 15 12 10 Clayey chalk with organic matter 207 1260 B 33 R 2 75 402.95 D 5 5 30 5 * 15 10 15 15 Calcareous claystone with organic debris and zeolite 207 1260 B 34 R 5 26 411.96 D 68 12 15 5 Claystone with zeolite and organic matter 207 1260 B 34 R 5 65 412.35 D 8 25 35 2 * 10 10 5 5 Clayey limestone 207 1260 B 35 R 1 101 416.31 D 2 38 10 25 * 25 Zeolitic organic matter claystone 207 1260 B 36 R 1 60 425.5 D 10 2 40 3 * 12 15 8 10 Calcareous claystone with organic matter and zeolite 207 1260 B 36 R 2 7.5 426.48 D 20 35 1 1 5 15 15 3 5 Clayey limestone with foraminifers and nannofossils 207 1260 B 37 R 2 81 436.81 D 4 18 30 11 15 10 12 Clayey chalk with zeolite and organic matter 207 1260 B 38 R 1 98 445.08 D 3 5 34 5 3 10 5 2 15 3 5 10 "Claystone with quartz, siliceous debris, and foraminifers" 207 1260 B 38 R 2 69 446.29 D 20 32 3 5 5 15 10 10 "Claystone with foraminifers, siliceous debris, nannofossils, and calcareous debris " 207 1260 B 39 R 1 91 454.61 D 10 56 3 1 5 10 10 5 Calcareous claystone 207 1260 B 39 R 3 70 457.4 D 38 35 1 1 5 * 10 10 Clayey chalk with foraminifers and nannofossils 207 1260 B 40 R 2 44 465.04 D 65 20 10 5 * "Micrite with fish remains, quartz ,and clay " 207 1260 B 40 R 2 100 465.6 D 65 5 * 15 5 * 10 "Claystone with pyrite, foraminifers, organic matter ,and nannofossils " 207 1260 B 41 R 1 130 474 D 5 57 2 3 3 3 15 5 5 2 Claystone with organic matter and nannofossils 207 1260 B 41 R 3 60 476.3 D 15 41 2 2 20 15 5 "Claystone with organic matter, foraminifers and nannofossils " 207 1260 B 42 R 1 70 483 D 10 58 5 15 1 10 1 "Claystone with calcite, nannofossils, and quartz " 207 1260 B 42 R 2 110 484.68 D 20 55 10 15 Claystone with opaque minerals quartz and calcite 207 1260 B 43 R 2 40 489.8 D 10 60 7 20 2 1 * * Claystone with opaque minerals calcite and quartz silt 207 1260 B 43 R 2 118 490.58 M 10 9 20 60 * 1 * Quartz siltstone with opaque minerals 207 1260 B 44 R CC 4 494.22 D 10 57 5 25 3 * * * Claystone with calcite and quartz silt 207 1260 B 45 R 2 117 499.17 D 25 45 7 20 1 2 * Calcareous claystone with opaque minerals and quartz silt 207 1260 B 46 R 2 80 503.8 D 10 51 * 5 30 2 1 1 * Silty quartz claystone with calcite