Table T5. Distribution of main calcareous nannofossil species in Holes 1088B and 1088C. Notes: Abundance abbreviations: D = dominant, A = abundant, C = common, F = few, R = rare. Preservation abbreviations: G = good, M = moderate, P = poor. For more specific definitions, refer to Biostratigraphy, p. 10, in the "Explanatory Notes" chapter. Leg Site Hole Core Type Section Sample top (cm) Sample bottom (cm) Depth (mbsf) Depth (mcd) Abundance Preservation Coccolithus miopelagicus Cyclicargolithus floridanus Calcidiscus premacintyrei Coronociclus nitescens Reticulofenstra pseudoumbilicus Discoaster hamatus Discoaster neohamatus Calcidiscus macintyrei Reticulofenstra pseudoumbilicus Discoaster hamatus Discoaster neohamatus Discoaster bellus Discoaster brouweri Discoaster pentaradiatus Discoaster quinqueramus Discoaster surculus Amaurolithus sp. Amaurolithus primus Sphenolithus spp. Discoaster berggreni Reticulofenstre rotaria Amaurolithus amplificus Amaurolithus delicatus Amaurolithus tricorniculatus Discoaster asymmetricus Discoaster tamalis Gephyrocapsa small Calcidiscus macintyrei Gephyrocapsa caribbeanica Pseudoemiliania lacunosa Gephyrocapsa medium (4-5.5 micro-m) Gephyrocapsa large (>5.5 micro-m) Gaphyrocapsa sp..3 Reticlulofenestrta asanoi Emiliania huxleyi 177 1088 B 1 H 1 110 110 1.1 1.1 A M D 177 1088 B 1 H 1 120 120 1.2 1.2 A M C 177 1088 B 1 H 2 20 20 1.7 1.7 A M C 177 1088 B 1 H 2 60 60 2.1 2.1 A M C 177 1088 B 1 H 2 100 100 2.5 2.5 A M C 177 1088 B 1 H 2 130 130 2.8 2.8 A M A 177 1088 B 1 H 2 140 140 2.9 2.9 A M A 177 1088 B 1 H 3 120 120 4.2 4.2 A M A 177 1088 B 1 H 4 10 10 4.6 4.6 A M A F 177 1088 B 1 H 4 25 25 4.75 4.75 A M A F 177 1088 B 1 H 4 40 40 4.9 4.9 A M D F 177 1088 B 1 H 4 70 70 5.2 5.2 A M D A 177 1088 B 1 H CC 7 12 5.41 5.41 A M A C C C 177 1088 B 2 H 1 70 70 6.2 6.2 A M D C C 177 1088 B 2 H 1 140 140 6.9 6.9 A M F C C 177 1088 B 2 H 2 70 70 7.7 7.7 A M F C C C 177 1088 B 2 H 2 140 140 8.4 8.4 A M D C C 177 1088 B 2 H 3 70 70 9.2 9.2 A M D C C 177 1088 B 2 H 3 140 140 9.9 9.9 A M A C C 177 1088 B 2 H 4 70 70 10.7 10.7 A M D C C F 177 1088 B 2 H 4 140 140 11.4 11.4 A M F C F F 177 1088 B 2 H 5 70 70 12.2 12.2 A M A F F F 177 1088 B 2 H 5 140 140 12.9 12.9 A M D C F A 177 1088 B 2 H 6 70 70 13.7 13.7 A M C F 177 1088 B 2 H CC 12 19 14.44 14.44 A M D C A 177 1088 B 3 H 1 70 70 15.7 15.7 A M C C 177 1088 B 3 H 1 140 140 16.4 16.4 A M C C 177 1088 B 3 H 2 70 70 17.2 17.2 A M C 177 1088 B 3 H 2 140 140 17.9 17.9 A M R C C 177 1088 B 3 H 3 70 70 18.7 18.7 A M F C C 177 1088 B 3 H 3 140 140 19.4 19.4 A M F C 177 1088 B 3 H 4 70 70 20.2 20.2 A M F C F 177 1088 B 3 H 4 140 140 20.9 20.9 A M F C 177 1088 B 3 H 5 70 70 21.7 21.7 A M C R C 177 1088 B 3 H 5 140 140 22.4 22.4 A M C R C 177 1088 B 3 H 6 70 70 23.2 23.2 A M F F F C 177 1088 B 3 H 6 130 130 23.8 23.8 A M F F R C 177 1088 B 3 H CC 14 19 23.97 23.97 A M R F F F C 177 1088 B 4 H 1 70 70 25.2 25.2 A G R C R R C 177 1088 B 4 H 1 140 140 25.9 25.9 A G R F R R R R 177 1088 B 4 H 2 70 70 26.7 26.7 A G F F R R R R C 177 1088 B 4 H 2 140 140 27.4 27.4 A M R F R R R F C 177 1088 B 4 H 3 70 70 28.2 28.2 A G R F R R F F 177 1088 B 4 H 3 140 140 28.9 28.9 A M R R R C 177 1088 B 4 H 4 70 70 29.7 29.7 A G F C R R R F C 177 1088 B 4 H 4 140 140 30.4 30.4 A G C C F R R F C 177 1088 B 4 H 5 70 70 31.2 31.2 A M F C R R R R C 177 1088 B 4 H 5 140 140 31.9 31.9 A M F F F R R F 177 1088 B 4 H 6 70 70 32.7 32.7 A G F F R R R R D F C 177 1088 B 4 H 6 140 140 33.4 33.4 A M C C C R C R D F 177 1088 B 4 H 7 40 40 33.9 33.9 A M C F F R F F F D R C 177 1088 B 4 H CC 13 18 34.08 34.08 A M C R R R R R R D C 177 1088 B 5 H 1 70 70 34.7 34.7 A G C R R R F F D F F 177 1088 B 5 H 1 139 139 35.39 35.39 A G C F F R C R A R F 177 1088 B 5 H 2 70 70 36.2 36.2 A M C R F R C R R A C 177 1088 B 5 H 2 139 139 36.89 36.89 A M C R F R R C R C R C 177 1088 B 5 H 3 70 70 37.7 37.7 A M F R F F F R R C R 177 1088 B 5 H 3 139 139 38.39 38.39 A G C F C F F C R R 177 1088 B 5 H 4 70 70 39.2 39.2 A M A R R R C cf. A F R 177 1088 B 5 H 4 140 140 39.9 39.9 A G C R R R F 177 1088 B 5 H 5 68 68 40.68 40.68 A M C R R R C R 177 1088 B 5 H 5 140 140 41.4 41.4 A M C R R R R cf. P R 177 1088 B 5 H 6 70 70 42.2 42.2 A M F R R F 177 1088 B 5 H CC 12 18 42.92 42.92 A G C R R F C 177 1088 B 6 H 2 70 70 45.7 45.7 A M C R F F F 177 1088 B 6 H 2 139 139 46.39 46.39 A M A R R R R R 177 1088 B 6 H 3 70 70 47.2 47.2 A M A R F 177 1088 B 6 H 3 139 139 47.89 47.89 A M C R C R R R R 177 1088 B 6 H 4 70 70 48.7 48.7 A M C R R F 177 1088 B 6 H CC 13 18 52.86 52.86 A G A R R R R 177 1088 B 7 H 1 140 140 54.4 54.4 A M A R R F 177 1088 B 7 H 2 70 70 55.2 55.2 A M C R R F R cf. R 177 1088 B 7 H 2 140 140 55.9 55.9 A M C R R R R cf. cf. 177 1088 B 7 H 3 70 70 56.7 56.7 A M A R R R R R cf. R 177 1088 B 7 H 3 140 140 57.4 57.4 A M A R R R 177 1088 B 7 H 4 70 70 58.2 58.2 A M C R R R R R 177 1088 B 7 H 4 137 137 58.87 58.87 A M A R F 177 1088 B 7 H 5 70 70 59.7 59.7 A M C cf. R R cf. 177 1088 B 7 H 6 70 70 61.2 61.2 A M C R R F 177 1088 B 7 H 7 7 7 62.07 62.07 A M A R cf. F 177 1088 B 7 H CC 23 28 62.47 62.47 A M A R R 177 1088 B 8 H 1 140 140 63.9 63.9 A M C R R R F 177 1088 B 8 H 3 140 140 66.9 66.9 A M C R 177 1088 B 8 H 5 140 140 69.9 69.9 A M C R 177 1088 B 8 H 6 130 130 71.2 71.2 A M A R cf. F 177 1088 B 8 H CC 10 15 71.37 71.37 A M F R R 177 1088 B 9 H 1 140 140 73.4 73.4 A M C R 177 1088 B 9 H 4 140 140 77.9 77.9 A M C R R 177 1088 B 9 H 6 120 120 80.7 80.7 A M C R 177 1088 B 9 H CC 9 14 80.83 80.83 A G C R cf. R 177 1088 B 10 H 3 70 70 85.2 85.2 A M C R R 177 1088 B 10 H 6 70 70 89.7 89.7 A M C R 177 1088 B 10 H CC 10 15 91.5 91.5 A M C R R R R 177 1088 B 11 H 1 140 140 92.4 92.4 A M C cf. R F 177 1088 B 11 H 2 70 70 93.2 93.2 A M C R R F 177 1088 B 11 H 2 140 140 93.9 93.9 A M C R 177 1088 B 11 H 3 70 70 94.7 94.7 A M C R F 177 1088 B 11 H 4 70 70 96.2 96.2 A M C cf. R R 177 1088 B 11 H 4 140 140 96.9 96.9 A M R R 177 1088 B 11 H 5 70 70 97.7 97.7 A M C F 177 1088 B 11 H 6 50 50 99 99 A M C R R F 177 1088 B 11 H CC 9 14 99.16 99.16 A P C R R R 177 1088 B 12 H 1 70 70 101.2 101.2 A M C cf. R R 177 1088 B 12 H 2 70 70 102.7 102.7 A M C R R 177 1088 B 12 H 3 70 70 104.2 104.2 A M C R R 177 1088 B 12 H 3 140 140 104.9 104.9 A M C R 177 1088 B 12 H 4 70 70 105.7 105.7 A M A R 177 1088 B 12 H 7 10 10 109.6 109.6 A M cf. R R 177 1088 B 12 H CC 9 14 110.01 110.01 A P C R R 177 1088 B 13 H 1 70 70 110.7 110.7 A M C R R R 177 1088 B 13 H 3 70 70 113.7 113.7 A M C R 177 1088 B 13 H 5 70 70 116.7 116.7 A M C F R F 177 1088 B 13 H 4 130 130 115.8 115.8 A M C R R F 177 1088 B 13 H 5 140 140 117.4 117.4 A M C R cf. F 177 1088 B 13 H 6 70 70 118.2 118.2 A M C R 177 1088 B 13 H 6 140 140 118.9 118.9 A M C R F 177 1088 B 13 H CC 11 16 119.05 119.05 A M F R cf. R 177 1088 B 14 H 1 140 140 120.9 120.9 A M C R 177 1088 B 14 H 3 70 70 123.2 123.2 A M F R R F 177 1088 B 14 H 4 140 140 125.4 125.4 A M F R R 177 1088 B 14 H 5 140 140 126.9 126.9 A M F R F 177 1088 B 14 H 6 129 129 128.29 128.29 A M C R 177 1088 B 14 H 7 65 65 128.95 128.95 A M R R 177 1088 B 14 H CC 12 17 129.11 129.11 A M C R 177 1088 C 2 H 1 40 40 124.7 122.84 A M F F F 177 1088 C 2 H 1 70 70 125 123.14 A M R R F 177 1088 C 2 H 1 140 140 125.7 123.84 A M C R F 177 1088 C 2 H 2 70 70 126.5 124.64 A M C R 177 1088 C 2 H 2 140 140 127.2 125.34 A M F F F 177 1088 C 2 H 3 70 70 128 126.14 A M C R R R 177 1088 C 2 H 4 140 140 130.2 128.34 A M C R C 177 1088 C 2 H 5 70 70 131 129.14 A M F R F 177 1088 C 2 H 5 140 140 131.7 129.84 A M C C 177 1088 C 2 H 6 15 15 131.95 130.09 A M F R 177 1088 C 2 H CC 19 24 132.33 130.47 A M D R R F 177 1088 C 3 H CC 10 15 143.35 141.49 A M D R C 177 1088 C 4 H 1 70 70 144 142.14 A M D R R 177 1088 C 4 H 1 140 140 144.7 142.84 A M C F 177 1088 C 4 H 2 70 70 145.5 143.64 A M A R 177 1088 C 4 H 3 70 70 147 145.14 A M C C 177 1088 C 4 H 5 70 70 150 148.14 A M A R 177 1088 C 4 H 6 140 140 152.2 150.34 A M C R 177 1088 C 4 H CC 12 17 152.4 150.54 A M A C 177 1088 C 5 H 2 140 140 155.7 153.84 A M F F 177 1088 C 5 H 3 140 140 157.2 155.34 A M R C 177 1088 C 5 H CC 12 17 162.13 160.27 A M C R 177 1088 C 6 X 3 10 10 165.4 163.54 A M C F 177 1088 C 6 X CC 11 16 165.94 164.08 A M C F 177 1088 C 7 X 2 70 70 167.87 166.01 A M A C 177 1088 C 7 X 2 140 140 168.57 166.71 A M A R 177 1088 C 7 X 3 70 70 169.37 167.51 A M R F R 177 1088 C 7 X 3 140 140 170.07 168.21 A M R R F 177 1088 C 7 X 4 70 70 170.87 169.01 A M R F R 177 1088 C 7 X 4 140 140 171.57 169.71 A M C 177 1088 C 7 X CC 16 21 171.83 169.97 A M F A F 177 1088 C 8 X 1 70 70 176.3 176.3 A M C F R 177 1088 C 8 X 1 140 140 177 177 A M C C 177 1088 C 8 X 2 70 70 177.8 177.8 A M F A R 177 1088 C 8 X 2 140 140 178.5 178.5 A M C A F 177 1088 C 8 X 3 70 70 179.3 179.3 A M F C F 177 1088 C 8 X 6 140 140 184.5 184.5 A M F C 177 1088 C 8 X CC 20 25 185.22 185.22 A M F C F 177 1088 C 9 X 2 140 140 188.1 188.1 A M F C R 177 1088 C 9 X 5 140 140 192.6 192.6 A M F C R 177 1088 C 9 X CC 15 20 194.06 194.06 A M R C C 177 1088 C 10 X 1 70 70 195.5 195.5 A M F F F 177 1088 C 10 X 2 140 140 197.7 197.7 A M C A F 177 1088 C 10 X 4 70 70 200 200 A M F C R 177 1088 C 10 X 5 140 140 202.2 202.2 A M F R F 177 1088 C 10 X CC 18 23 202.48 202.48 A M R A F 177 1088 C 11 X 1 140 140 205.8 205.8 A M F C R 177 1088 C 11 X 2 60 60 206.5 206.5 A M F R C C R 177 1088 C 11 X 3 70 70 207.57 207.57 A M R F F R 177 1088 C 11 X 3 140 140 208.27 208.27 A M F F F R 177 1088 C 11 X CC 72 77 209.37 209.37 A G R F F 177 1088 C 12 X 1 20 20 214.3 214.3 A M R F C C 177 1088 C 12 X CC 89 94 215.37 215.37 A G R C C C F 177 1088 C 13 X 1 70 70 224.4 224.4 A M F C C A 177 1088 C 13 X 2 70 70 225.9 225.9 A M R F A C A 177 1088 C 13 X 4 70 70 228.9 228.9 A M F C A C A 177 1088 C 13 X 5 70 70 230.4 230.4 A M F F A C A 177 1088 C 13 X 6 70 70 231.9 231.9 A M C C F C C 177 1088 C 13 X 7 20 20 232.9 232.9 A M F F F F C 177 1088 C 13 X CC 17 22 233.27 233.27 A G R A A A