"Leg 207, Site 1259, Hole 1259A Smear Slide Data" Sample Texture Mineral Biogenic Rock Leg Site H Cor CT Sct Top (cm) Depth (mbsf) Lithology Sand Silt Clay Barite (17) Calcite (30) Carbonate (35) Clay Mineral (47) Dolomite (62) Feldspar (71) Glauconite (82) Inorganic Calcite (97) Opaques (140) Pyrite (169) Quartz (172) Zeolite (222) Biosiliceous Remains (249) Calcispheres (29) Diatoms (58) Echinoid Spine (64) Fish Remains (74) Foraminifers (78) Nannofossils (132) Planktonic Forams (160) Radiolarians (173) Siliceous Sponge Spicules (185) Unknown (258) calcareous debris (161) Organic Debris Organic Matter (142) Comments 207 1259 A 1 R 1 6 0.06 M 30 9 1 5 30 25 Clayey nannofossil ooze 207 1259 A 1 R 1 22 0.22 D 65 30 5 Foraminifers nannofossil ooze 207 1259 A 1 R 3 35 2.95 D 70 30 Foraminifers nannofossil ooze 207 1259 A 2 R 1 52 9.32 D 75 25 * * Nannofossil ooze with foraminifers 207 1259 A 2 R 2 55 10.85 M 15 3 2 70 10 Nannofossil ooze with clay 207 1259 A 2 R 3 130 13.1 D 55 40 5 Foraminifers nannofossil ooze 207 1259 A 3 R 1 9 18.39 M 8 66 26 Foraminifers nannofossil ooze 207 1259 A 3 R 5 130 25.6 D 3 * 82 15 Nannofossil ooze with foraminifers 207 1259 A 5 R 1 75 37.15 D 5 69 26 Foraminifers nannofossil ooze 207 1259 A 5 R 2 75 38.65 D 50 50 2 49 49 Foraminifers nannofossil chalk (calcareous sand) 207 1259 A 6 R 3 45 48.95 D 45 55 4 53 43 Foraminifers nannofossil chalk (calcareous sand) 207 1259 A 6 R 3 51.5 49.02 D 50 50 4 48 48 Foraminifers nannofossil chalk (calcareous sand) 207 1259 A 7 R 5 61 61.21 D 50 50 4 2 47 47 Foraminifers nannofossil chalk (calcareous sand) 207 1259 A 8 R 1 95 64.75 D 50 50 4 1 1 47 47 Foraminifers nannofossil chalk (calcareous sand) 207 1259 A 8 R 2 30 65.6 M 97 3 Clay 207 1259 A 9 R 2 103 75.43 D 40 60 3 * 1 50 40 5 1 Foraminifers nannofossil chalk 207 1259 A 9 R 5 70 79.6 D 10 3 2 60 20 5 * Nannofossil chalk with foraminifers 207 1259 A 10 R 2 103 85.13 D 5 4 56 30 5 * Foraminifers nannofossil chalk 207 1259 A 10 R 6 103 91.13 D 4 5 65 25 1 Foraminifers nannofossil chalk 207 1259 A 11 R 2 29 94.09 M 5 5 2 68 20 Nannofossil chalk with foraminifers 207 1259 A 11 R 2 80 94.6 D 5 5 * 2 68 20 Nannofossil chalk with foraminifers 207 1259 A 12 R 2 50 104 D 5 4 1 1 * 69 20 Nannofossil chalk with foraminifers 207 1259 A 12 R 5 104 109.04 M 50 49 1 Zeolite clay (HCl-residue) 207 1259 A 13 R 1 80 112.5 D 2 72 25 1 Nannofossil chalk with foraminifers 207 1259 A 13 R 2 135 114.55 D 2 1 77 20 Nannofossil chalk with foraminifers 207 1259 A 13 R 3 95 115.65 M 2 83 15 Nannofossil chalk with foraminifers 207 1259 A 13 R 5 70 118.4 M 5 2 78 15 Nannofossil chalk with foraminifers 207 1259 A 14 R 1 70 122 D 2 1 * 77 20 Nannofossil chalk with foraminifers 207 1259 A 14 R 3 66 124.96 D 5 1 64 30 Foraminifer and nannofossil chalk 207 1259 A 14 R 4 22 126.02 M 1 1 2 1 75 20 Nannofossil chalk with foraminifers 207 1259 A 15 R 3 43 134.33 M 2 10 2 3 48 25 10 Nannofossil chalk with siliceous debris and foraminifers 207 1259 A 16 R 1 75 141.35 M 2 2 1 60 20 5 5 5 Nannofossil chalk with foraminifers 207 1259 A 16 R 3 63 144.23 D 40 45 12 3 Nannofossil foraminifer chalk with radiolarians 207 1259 A 17 R 1 80 151 D 5 50 20 15 5 5 Nannofossil chalk with radiolarians and foraminifers 207 1259 A 17 R 2 51 152.21 M 3 1 1 5 * 55 15 15 5 Nannofossil chalk with radiolarians and foraminifers 207 1259 A 18 R 1 18 159.98 D 2 3 1 47 15 25 5 2 Nannofossil chalk with foraminifer and radiolarians 207 1259 A 18 R 1 40 160.2 D 1 3 41 20 30 5 Radiolarian and nannofossil chalk with foraminifers 207 1259 A 19 R 2 17 171.17 D 45 25 25 5 Nannofossil chalk with radiolarians and foraminifers 207 1259 A 19 R 3 15 172.35 M 1 2 49 15 30 3 Radiolarian and nannofossil chalk with foraminifers 207 1259 A 20 R 3 15 182.35 D 2 46 25 25 2 Nannofossil chalk with foraminifer and radiolarians 207 1259 A 20 R 4 104.5 184.75 M 48 25 25 2 Nannofossil chalk with radiolarians and foraminifers 207 1259 A 21 R 3 54 192.34 M 1 48 30 20 1 Foraminifer and nannofossil chalk with radiolarians 207 1259 A 21 R 4 12 192.92 D 3 50 31 15 1 Foraminifer and nannofossil chalk with radiolarians 207 1259 A 22 R 2 45 200.45 M 10 5 50 20 5 10 Nannofossil chalk with foraminifers 207 1259 A 22 R 4 23 203.23 D 60 20 15 5 Nannofossil chalk with radiolarians and foraminifers 207 1259 A 23 R 1 75 208.85 D * 50 25 20 5 Nannofossil chalk with foraminifer and radiolarians 207 1259 A 24 R 1 31 218.11 D 5 10 40 20 25 "Nannofossil chalk with diatoms, foraminifers, and radiolarians" 207 1259 A 25 R 2 37 229.07 D 7 1 68 8 15 1 Nannofossil chalk with radiolarians 207 1259 A 26 R 2 37 238.77 D 5 5 * 56 18 15 1 Nannofossil chalk with foraminifers and radiolarians 207 1259 A 27 R 5 100 253.5 D 5 5 62 18 10 * Nannofossil chalk with foraminifers and radiolarians 207 1259 A 28 R 2 40 257.54 D 5 55 20 20 * Nannofossil chalk with foraminifers and radiolarians 207 1259 A 29 R 4 60 270.9 D 5 10 * 3 60 12 10 Nannofossil chalk with foraminifers and radiolarians 207 1259 A 30 R 2 80 277.8 D 5 10 2 63 12 8 Nannofossil chalk with foraminifers 207 1259 A 31 R 1 64 285.74 D 5 10 10 3 52 20 Nannofossil chalk with foraminifers 207 1259 A 32 R 1 60 295.3 D 10 10 7 * 61 12 Nannofossil chalk with foraminifers 207 1259 A 33 R 1 24 304.64 M 15 10 * 2 60 10 3 Nannofossil chalk with clay 207 1259 A 33 R 5 24 310.64 D 10 10 15 55 10 Nannofossil chalk with foraminifers 207 1259 A 34 R 5 38 320.4 D 10 15 * 3 52 20 Nannofossil chalk with foraminifers 207 1259 A 35 R 1 9.5 323.8 M 5 23 1 3 3 5 35 20 5 Nannofossil chalk with foraminifer and clay 207 1259 A 35 R 1 62 324.32 M 5 3 2 30 30 20 10 Zeolitic and nannofossil chalk with foraminifers 207 1259 A 35 R 2 135 326.55 D 15 10 5 40 20 10 "Nannofossil chalk with zeolite, clay, and foraminifers" 207 1259 A 35 R 3 130 328 D 5 20 5 5 5 10 30 15 5 Nannofossil chalk with foraminifer and clay 207 1259 A 35 R 4 81 328.97 D 5 5 5 3 47 30 5 foraminifer and nannofossil chalk 207 1259 A 36 R 5 50 339.8 D 16 2 2 5 50 20 5 Nannofossil chalk with clay and foraminifers 207 1259 A 37 R 1 50 343.5 D 5 20 2 58 15 * Nannofossil chalk with foraminifers and clay 207 1259 A 37 R 2 140 345.9 M 10 40 2 43 5 Clayey nannofossil chalk with calcium carbonate 207 1259 A 37 R 6 92 351.42 D 5 25 1 55 14 Nannofossil chalk with foraminifers and clay 207 1259 A 38 R 1 71 353.31 D 15 40 * 2 1 32 10 Nannofossil clay with foraminifers and calcite 207 1259 A 38 R 4 81 357.91 D 20 40 2 33 5 Nannofossil clayey with calcite 207 1259 A 38 R 5 17 358.77 M 10 30 5 35 20 Nannofossil and clay chalk with calcite and foraminifers 207 1259 A 39 R 1 65 362.85 D 20 1 1 60 15 3 Nannofossil chalk with foraminifers and clay 207 1259 A 39 R 4 85 366.2 D 12 5 2 1 50 25 5 Nannofossil chalk with clay and foraminifers 207 1259 A 39 R 5 115 368 D 8 39 5 8 20 10 * 10 Clay with foraminifer and nannofossils 207 1259 A 39 R 5 130 368.15 M 5 45 5 5 20 10 10 Clay with foraminifers and nannofossils 207 1259 A 39 R 5 138 368.23 M 40 15 8 20 2 * 15 Clay with nannofossils 207 1259 A 39 R 5 142 368.27 M 2 92 5 1 Claystone 207 1259 A 39 R 5 145 368.3 D 2 45 5 * 25 13 10 Clay with foraminifers and nannofossils 207 1259 A 40 R 1 77 372.57 M 5 25 2 2 45 10 1 10 Nannofossil chalk with foraminifers and clay 207 1259 A 40 R 2 100 374.3 D 6 20 2 2 3 50 5 2 10 Nannofossil chalk with clay 207 1259 A 41 R 1 23 381.63 D 5 20 3 1 1 5 * 60 5 Nannofossil chalk with clay 207 1259 A 41 R CC 5 381.73 D 2 26 5 1 5 1 50 5 5 Nannofossil chalk with clay 207 1259 A 43 R 3 108 404.78 D 3 37 1 1 1 50 5 2 Clayey nannofossil chalk 207 1259 A 44 R 2 73 412.63 D 2 41 2 50 5 Clayey nannofossil chalk 207 1259 A 45 R 1 80 420.8 D 5 50 2 5 30 3 5 Nannofossil clay 207 1259 A 45 R 4 29 424.19 D 3 50 3 2 4 2 30 2 4 Nannofossil clay 207 1259 A 45 R 4 56 424.46 M 5 51 4 2 25 10 3 Nannofossil clay with foraminifers 207 1259 A 46 R 4 68 434.09 D 7 25 3 3 49 12 1 Nannofossil chalk with clay and foraminifers 207 1259 A 47 R 1 40 439.6 D 40 30 * 6 * 9 15 Clayey carbonate with foraminifers 207 1259 A 47 R 3 40 441.98 M 10 60 * 10 5 15 Clay with calcite and foraminifers 207 1259 A 47 R 3 60 442.18 M 3 42 2 30 3 20 Calcareous dinoflagellate clay with foraminifers 207 1259 A 47 R 3 71 442.29 M 3 74 10 * * 8 5 Clay 207 1259 A 47 R 3 71.5 442.3 M 90 10 Clay 207 1259 A 47 R 3 72 442.3 D 5 1 3 65 26 Foraminifer nannofossil chalk 207 1259 A 47 R 3 110 442.68 D 5 5 * 75 10 5 Nannofossil chalk 207 1259 A 48 R 5 54 455.34 D 5 15 2 1 47 5 25 Calcareous debris/nannofossil chalk with clay 207 1259 A 49 R 4 72 463.45 D 20 20 10 50 Calcareous siltstone (calcareous debris chalk with nannofossils 207 1259 A 50 R 2 55 470.05 D 10 2 10 10 68 Calcareous siltstone (calcareous debris chalk) 207 1259 A 51 R 6 41 485.48 D 30 35 1 1 2 15 16 Clayey calcareous siltstone 207 1259 A 52 R 2 60 489.07 D 40 5 5 20 5 20 5 Claystone with quartz and nannofossil 207 1259 A 52 R 4 91 492.23 M 14 1 10 10 30 10 20 5 "Quartz arenite with glauconite, pyrite, fish remains, clay, and nannofossil" 207 1259 A 52 R 4 101 492.33 D * 37 5 3 10 5 30 10 * Nannofossil clayey with quartz and foraminifer 207 1259 A 52 R 4 144 492.76 D 33 15 10 10 30 2 "Nannofossil clayey with quartz, fish debris, and glauconite" 207 1259 A 52 R 6 33 493.93 D 5 14 5 5 1 5 40 25 Nannofossil chalk with clay and foraminifers 207 1259 A 52 R 6 99 494.59 D 10 18 2 5 5 40 15 5 Nannofossil chalk with foraminifers and clay 207 1259 A 53 R 1 49 497.49 M 3 7 20 10 3 10 7 30 10 "Nannofossil and glauconite chalk with fish remains, foraminifers, zeolite, and pyrite" 207 1259 A 53 R 2 27 498.77 D 5 30 5 2 10 3 5 30 10 Foraminifer and clay with zeolite and organic matter 207 1259 A 53 R 3 90 500.9 D 5 21 3 5 30 30 1 5 Nannofossil and foraminifer claystone 207 1259 A 54 R 1 68 507.28 D 5 30 10 2 5 3 20 20 5 "Claystone with pyrite, nannofossils, and foraminifers" 207 1259 A 54 R 3 27 509.87 D 50 13 15 5 2 5 5 5 Limestone 207 1259 A 55 R 2 89 512.94 D 2 55 * 1 1 1 10 15 15 "Claystone with nannofossils, foraminifers, and carbonate" 207 1259 A 55 R 3 61 513.62 D 15 50 * 1 1 5 5 15 8 Calcareous claystone with carbonate 207 1259 A 56 R 1 37 516.17 M 10 47 1 1 * 8 5 20 8 Calcareous claystone with nannofossils 207 1259 A 56 R 2 111 518.27 M 20 42 5 2 5 1 5 15 5 Calcareous claystone with foraminifers 207 1259 A 57 R 1 113 521.43 D 37 10 5 5 3 10 20 5 5 "Claystone with nannofossils, pyrite, and foraminifers" 207 1259 A 57 R 3 30 523.6 M 89 3 2 2 1 3 Limestone 207 1259 A 57 R 5 120 527.5 M 5 62 2 5 2 10 2 2 10 Claystone with carbonate and zeolite 207 1259 A 58 R 1 77 530.67 D 15 28 5 10 2 5 10 20 5 "Claystone with nannofossils, pyrite, calcite, and foraminifers" 207 1259 A 58 R 1 97 530.87 D 72 10 2 1 15 Claystone with pyrite and carbonate 207 1259 A 58 R 3 107 533.58 D 73 20 5 2 Limestone with clay 207 1259 A 59 R 1 108 540.58 D * 5 35 5 5 10 5 5 10 10 10 "Claystone with carbonaceous nannofossils, foraminifers, and zeolite" 207 1259 A 59 R 4 107 544.9 M 5 55 10 10 5 5 10 "Limestone with dolomite, clay, and fish remains" 207 1259 A 59 R 5 109 546.23 D 3 54 10 10 2 10 1 10 "Claystone with zeolite, pyrite, nannofossils, and carbonate" 207 1259 A 59 R CC 19 546.61 M 10 27 20 5 5 3 20 10 "Claystone with calcite, foraminifers and nannofossils"