Initial Reports, Volume 208 Smear Slide Data Table Hole 1263C Leg Site Hole Core Type Section Sample Depth in Section (cm) Sample Depth in Core (mbsf) Sample Depth in Core (mcd) Sand Silt Clay Accessory Minerals Carbonate Calcite Dolomite Inorganic Calcite Organic Calcite Non-Specific Clay Feldspar Plagioclase Non-Specific Fe-oxide Glauconite Mica Biotite Muscovite Non-Specific Opaque Minerals Quartz Volcanic Glass Zeolite Clinoptilolite Phillipsite Non-Specific Pyrite Bioclasts Carbonate Grains Cement Clasts Micrite Ooids Rock Fragments Shell Debris Volcanic Ash Algae Bioclasts Coral Diatoms Dinoflagellate Ebridians Fish Remains Foraminiferes Benthic Planktonic Non-Specific Nannofossils Coccolith Discoasters Non-Specific Organic Debris Plant Debris Non-Specific Pollen Pteropod Radiolarians Silicoflagellates Sponge Spicules Siliceous Sponge Spicules Non-Specific Spores Ostracods Unknown Component (Spine, Nanno ?) spiny black particls' New Component New Component Total % Sediment Name Dominant Lithology? Minor Lithology? Comments Ordering 208 1263 C 1 H 1 80 0 2 0 1 0 0 10 10 87 70 10 7 0 0 100 Foraminifer-bearing Nannofossil Ooze X 3 208 1263 C 1 H 4 58 0 1 0 1 0 1 0 4 4 93 80 10 3 0 0 100 Nannofossil Ooze X 2 208 1263 C 1 H 4 85 0 1 1 1 0 1 0 4 4 93 80 10 3 0 0 100 Foraminifer-bearing Nannofossil Ooze X 22 208 1263 C 1 H 4 114 0 8 0 1 0 TR 0 3 3 88 70 10 8 0 TR 0 100 Nannofossil Ooze X 1 208 1263 C 1 H 4 114 0 8 0 1 0 TR 0 3 3 88 70 10 8 0 TR 0 100 Nannofossil Ooze X 21 208 1263 C 2 H 2 80 0 3 0 TR 0 0 2 10 10 85 70 15 0 0 100 Foraminifer-bearing Nannofossil Ooze X 4 208 1263 C 2 H 2 80 0 3 0 TR 0 0 2 10 10 85 70 15 0 TR 0 100 Foraminifer-bearing Nannofossil Ooze X 23 208 1263 C 3 H 5 140 0 4 0 1 0 0 7 7 88 70 18 0 TR 0 100 Nannofossil Ooze X 6 208 1263 C 3 H 5 140 0 4 0 1 0 0 7 7 88 70 18 0 TR 0 100 Nannofossil Ooze X 25 208 1263 C 3 H 6 81 0 8 0 TR 0 0 2 2 25 18 7 65 65 0 100 Nannofossil-bearing Organic Matter X 5 208 1263 C 3 H 6 81 0 8 0 TR 0 0 2 2 25 18 7 65 65 0 100 Nannofossil-bearing Organic Matter X 24 208 1263 C 4 H 2 125 0 0 0 0 1 1 99 79 20 0 0 100 Nannofossil Ooze X 7 208 1263 C 4 H 4 46 0 1 0 0 0 TR 3 3 96 56 40 0 0 100 Nannofossil Ooze X 8 208 1263 C 5 H 2 70 0 10 0 0 0 0 TR 90 85 5 0 0 100 Clay-bearing Nannofossil Ooze X darker lithology => moderate amounty of clay 9 208 1263 C 5 H 2 98 0 2 0 0 TR 0 1 1 97 97 0 0 100 Nannofossil Ooze X foram fragments; silt sized quartz 10 208 1263 C 5 H 3 99 0 25 0 1 0 TR 5 0 1 1 68 68 0 0 100 Clayey Nannofossil Ooze accessory - contains ash/volcanic glass; brown layer 11 208 1263 C 6 H 1 56 0 2 0 0 1 0 TR 1 1 96 88 8 0 0 100 Nannofossil Ooze X white chalky layer 13 208 1263 C 6 H 2 14 0 2 0 0 TR 1 0 TR 0 TR 97 70 27 0 0 100 Nannofossil Ooze X darker lithologic unit 14 208 1263 C 6 H 3 65 0 3 0 0 1 4 0 0 92 52 40 0 0 100 Nannofossil Ooze X 12 208 1263 C 6 H 5 74 0 2 0 0 TR 2 0 1 1 95 65 30 0 0 100 Nannofossil Ooze X lighter layer 15 208 1263 C 7 H 1 70 0 1 0 0 0 1 2 2 96 78 18 0 0 100 Nannofossil Ooze X lighter gray lithology 17 208 1263 C 7 H 2 40 0 20 0 0 0 TR 1 2 2 77 72 5 0 0 100 Clay-bearing Nannofossil Ooze X brownish layer 18 208 1263 C 7 H CC 13 0 44 0 0 0 TR 1 10 10 45 25 17 3 0 0 100 Foraminifer-bearing clayey Nannofossil Ooze X 16 208 1263 C 8 H 4 84 0 5 0 0 TR TR 0 15 15 80 60 20 0 0 100 Foraminifer-bearing Nannofossil Ooze X darker lithology 19 208 1263 C 8 H 5 52 0 10 0 0 TR 0 TR 1 TR 2 2 87 60 20 7 0 0 100 Clay-bearing Nannofossil Ooze X 20 208 1263 C 9 H 1 73 0 15 0 TR 0 TR 0 TR 0 85 85 0 0 100 Clay-bearing Nannofossil Ooze X 26 208 1263 C 9 H 7 20 0 20 0 0 TR 0 TR 1 1 79 79 0 0 100 Clay-bearing Nannofossil Ooze X 27 208 1263 C 10 H 5 30 0 5 0 0 0 TR 5 5 90 90 0 0 100 Nannofossil Ooze/Chalk X 28 208 1263 C 10 H 7 8 0 75 0 0 0 1 0 24 20 4 0 0 100 Nannofossil Clay X Reddish clay layer, ~8cm thick 29 208 1263 C 11 H 3 114 0 2 0 TR 0 0 3 3 95 95 0 0 100 Nannofossil Ooze X 30 208 1263 C 12 H 1 80 0 0 0 0 1 1 99 99 0 TR 0 100 Nannofossil Ooze X 31 208 1263 C 13 H 5 110 0 1 0 0 0 3 3 96 60 36 0 TR 0 100 Nannofossil Ooze X 32 208 1263 C 14 H 1 141 0 2 0 TR 0 0 TR 4 4 94 60 34 0 TR 0 100 Nannofossil Ooze X 34 208 1263 C 14 H 2 30 0 8 0 1 0 1 0 2 2 88 40 48 0 0 100 Nannofossil Ooze X 35 208 1263 C 14 H 2 70 0 10 0 TR 0 2 0 6 6 81 81 1 1 0 100 Clay-bearing Nannofossil Ooze X 38 208 1263 C 14 H 2 100 0 60 0 1 0 2 0 2 2 35 35 0 0 100 Nannofossil Clay X 39 208 1263 C 14 H 2 110 0 54 0 1 0 10 0 0 TR 35 35 0 TR 0 100 Volcanic Ash-bearing Nannofossil Clay X 37 208 1263 C 14 H 2 148 0 25 0 1 0 70 0 0 4 4 0 0 100 Clayey Ash X Some of the volcanic glass is altered. 33 208 1263 C 14 H 2 148 0 20 5 5 1 0 1 60 0 0 13 13 0 0 100 Nannofossil- Clay-bearing Volcanic Ash X 36 208 1263 C 16 X 1 100 0 2 0 1 0 1 0 0 TR 96 85 11 0 0 100 Nannofossil Ooze X 40