sample mbsf species used for isotope analysis d18O d13C d18O* d13C* numerical age "Cluster, Assemblage" number of specimens number of species "Anomalina globulosa Chapman and Parr, 1937" "Astrononion umbilicatulum Uchio, 1952" "Bulimina alazanensis Cushman, 1927" "Buliminella sculpturata Keijzer, 1953" "Cassidulina carinata Silvestri, 1896" "Cibicides bradyi (Trauth), 1918" "C. kullenbergi Parker, 1953" "C. wuellerstorfi (Schwager), 1866" "Eggerella bradyi (Cushman), 1911" "Ehrenbergina carinata Eade, 1967" "Epistominella exigua (Brady), 1884" "Evolvocassidulina bradyi (Norman), 1881" "Favocassidulina australis Eade, 1967" "Gavelinopsis lobatulus (Parr), 1950" "Globocassidulina elegans Eade, 1967" "G. obtusa (Williamson), 1858" "G. pacifica (Cushman), 1925" "Gyroidinoides cibaoensis (Bermudez'), 1949" "Hoeglundina elegans (d'Orbigny), 1826" "Melonis barleeanum (Williamson), 1858" "Oridorsalis umbonatus (Reuss), 1851" "Osangularia culter (Parker and Jones), 1865" "Pullenia bulloides (d'Orbigny), 1846" "P. osloensis Feyling-Hanssen, 1954" "Pyrgo murrhina (Schwager), 1866" "Sphaeroidina bulloides d'Orbigny, 1826" "Stilostomella abyssorum (Brady), 1884" "S. lepidula (Schwager), 1866" "Uvigerina hispida Schwager, 1866" "U. hispido-costata Cushman and Todd, 1945" "U. proboscidea Schwager, 1866" "1-1, 57-59" 0.57 G.p. 4.14 -0.02 3.36 0.50 0.03 "I,1" 912 80 3.3 4.0 0.6 0.0 1.4 4.6 1.2 1.2 1.3 1.2 3.6 0.4 0.0 2.2 0.0 0.0 11.3 4.2 5.6 0.2 2.9 2.5 4.9 0.0 3.1 4.0 0.0 0.2 1.3 0.3 2.9 "1-2, 56-58" 2.06 G.p. 4.32 -0.37 3.54 0.15 0.12 "II, 2" 1529 79 2.0 2.8 0.3 0.0 1.1 3.1 1.0 3.7 1.2 0.7 2.0 0.0 0.0 1.8 0.0 0.0 6.2 3.1 4.6 1.5 3.3 1.1 3.9 2.4 2.6 1.9 0.1 0.1 0.2 3.9 18.6 "1-3, 47-49" 3.37 0.21 "I,1" 1937 78 2.9 3.6 1.7 0.0 0.8 5.7 0.2 2.6 4.7 1.0 5.2 0.0 0.0 0.6 1.2 0.4 4.6 4.7 0.7 3.6 2.9 1.1 2.6 0.8 4.5 3.9 0.0 0.1 0.4 4.7 7.6 "1-4, 52-54" 5.02 G.p. 4.39 -0.50 3.61 0.02 0.30 "I,1" 1004 71 3.2 3.1 3.6 0.0 0.0 2.6 2.2 3.0 2.2 0.9 6.0 0.0 0.0 0.1 2.4 1.4 7.5 2.9 1.9 3.0 2.0 0.4 2.0 4.0 3.3 2.6 0.1 0.2 0.0 3.7 12.3 "2-1, 55-57" 6.05 G.p. 4.14 -0.19 3.36 0.33 0.36 "V,5" 1236 68 1.5 1.2 2.2 0.0 1.3 2.0 1.7 2.1 1.8 1.7 3.0 0.2 0.0 1.6 0.2 0.0 4.2 2.7 6.2 1.1 1.7 1.6 2.3 0.6 3.5 2.8 0.0 0.0 0.8 1.2 30.5 "2-2, 53-55" 8.03 G.p. 3.80 -0.32 3.02 0.20 0.36 "V,5" 2739 80 1.3 0.2 1.7 0.0 1.1 4.3 0.2 2.8 2.5 0.3 3.3 0.4 0.0 0.0 2.1 0.3 2.3 2.5 1.0 2.9 3.6 0.8 2.0 1.7 3.9 2.5 0.1 0.0 0.2 6.8 26.5 "2-3, 52-54" 9.52 G.p. 4.19 -0.36 3.41 0.16 0.57 "I,1" 1544 70 1.6 2.3 0.7 0.0 1.8 3.1 1.0 2.8 2.9 1.0 6.2 7.5 0.0 0.0 3.7 0.3 5.8 1.8 1.8 1.0 5.2 0.6 2.8 0.1 3.4 2.4 0.1 0.0 0.1 7.6 6.3 "2-4, 52-54" 11.02 G.p. 4.44 -0.48 3.66 0.04 0.68 "I,1" 2208 83 0.8 2.4 0.4 0.0 8.4 2.9 1.0 2.3 2.3 1.5 5.0 0.6 0.0 1.9 0.0 0.3 4.4 1.5 4.0 3.1 1.8 0.9 1.2 0.9 5.1 4.0 0.0 0.5 2.0 2.7 6.0 "2-5, 35-37" 12.35 0.79 "II,2" 1822 84 1.0 1.7 0.3 0.0 1.8 1.8 0.5 3.4 2.6 1.0 1.7 0.0 0.1 0.7 0.0 0.0 5.3 1.6 2.4 2.1 2.4 0.8 2.1 1.6 1.7 1.8 0.0 5.5 0.8 1.0 21.2 "3-1, 46-48" 15.46 G.p. 4.11 -0.23 3.33 0.29 1.04 "I,1" 1220 70 1.8 1.8 1.3 0.0 1.0 2.5 1.1 2.7 2.1 0.9 4.8 2.3 0.0 0.0 4.3 0.0 5.5 2.1 1.8 2.2 2.9 1.4 2.9 0.2 3.7 2.1 0.0 0.2 0.2 8.0 10.3 "3-2, 47-49" 16.97 1.16 "I,1" 2434 83 0.1 0.4 0.3 0.0 6.5 1.0 0.3 5.2 1.7 0.2 1.7 1.2 0.1 0.5 0.0 0.0 1.2 1.9 0.0 4.3 5.2 0.3 1.3 0.3 2.1 2.6 0.0 1.6 3.3 5.1 14.4 "3-3, 53-55" 18.53 G.p. 4.13 -0.36 3.35 0.16 1.28 "V,5" 4441 88 0.6 1.7 0.1 0.0 2.9 1.9 0.2 2.1 2.9 0.6 0.7 1.2 0.0 0.2 0.1 0.0 2.4 1.3 0.0 2.0 3.9 0.4 1.6 0.2 2.0 4.0 2.5 9.5 0.5 5.0 29.5 "3-4, 55-57" 20.55 G.p. 4.10 -0.67 3.32 -0.15 1.44 "V,5" 3941 86 1.1 1.2 0.6 0.0 4.6 1.5 0.1 2.2 3.5 0.0 0.3 3.6 0.0 0.0 0.4 0.0 2.5 1.2 0.0 0.4 1.5 0.2 1.9 0.4 1.9 3.4 0.2 4.2 0.6 0.2 38.1 "4-1, 140-142" 25.40 G.p. 3.43 -0.05 2.65 0.47 1.83 "V,5" 3852 80 0.9 2.5 0.1 0.0 1.8 1.5 1.4 1.4 2.1 5.3 2.9 0.3 0.8 0.1 1.2 0.0 1.3 2.8 0.0 1.6 2.1 1.0 2.6 0.9 1.3 3.4 1.2 7.4 0.3 1.0 33.5 "4-2, 53-55" 26.03 G.p. 3.70 -0.44 2.92 0.08 1.88 "II,2" 2195 71 2.6 1.0 0.6 0.0 1.5 3.3 1.5 1.3 0.8 5.1 2.6 0.2 3.1 1.3 1.9 0.0 3.0 2.6 0.0 1.1 1.7 0.8 4.1 0.6 0.6 4.1 0.4 9.0 1.0 0.6 17.9 "4-3, 53-55" 27.53 G.p. 3.84 -0.41 3.06 0.11 2.00 "II,2" 687 82 1.2 4.2 0.6 0.0 1.6 4.4 0.6 1.9 2.0 0.0 2.3 0.2 1.2 3.2 0.9 0.3 2.0 3.2 1.0 2.8 5.4 1.3 3.2 0.6 1.3 2.9 2.6 6.8 1.3 3.9 16.3 "4-4, 55-57" 29.05 O.u. 3.87 -1.12 3.15 -0.06 2.12 "II,2" 304 66 1.0 4.0 0.0 0.0 3.3 4.3 1.6 2.6 1.6 2.3 3.3 0.0 1.6 3.6 1.3 0.7 0.7 1.3 0.0 1.6 2.0 1.3 2.3 0.7 1.3 1.6 0.7 5.6 0.7 2.7 19.7 "4-5, 54-56" 30.54 C.w. 2.84 -0.09 2.84 -0.09 2.36 "II,2" 538 71 1.1 3.7 1.9 0.0 1.9 1.5 2.4 1.7 2.2 1.7 4.5 0.0 0.2 3.2 0.0 0.4 0.8 3.7 0.0 1.3 3.5 2.6 5.0 0.6 1.1 1.5 3.2 12.5 0.4 7.3 7.3 "4-6, 52-54" 32.02 C.k. 2.77 -0.13 2.77 -0.13 2.82 "III,4" 274 53 2.2 0.0 1.3 0.4 0.0 3.7 1.1 0.7 1.8 0.4 0.0 0.0 0.4 0.7 3.3 0.0 4.4 2.2 0.0 2.2 2.2 4.4 4.0 0.0 1.1 2.2 0.4 5.8 0.7 4.4 14.6 "5-1, 50-52" 33.50 C.w. 3.11 -0.20 3.11 -0.20 3.27 "II,2" 401 68 1.5 1.5 2.5 0.0 1.3 4.0 0.8 2.7 2.2 1.0 3.7 0.0 0.3 3.2 1.0 0.0 1.3 1.8 0.0 0.0 3.5 1.3 5.5 0.5 1.0 1.8 1.8 13.7 0.3 7.7 11.0 "5-2, 50-52" 35.00 O.u. 3.28 -1.14 2.56 -0.08 3.46 "II,2" 368 65 0.5 1.1 3.3 0.0 1.1 2.2 1.9 1.4 0.3 0.0 3.3 0.0 0.0 1.9 0.3 0.5 1.9 1.9 0.0 3.5 2.5 1.4 3.5 0.5 1.6 1.4 0.8 18.2 0.8 1.3 24.5 "5-3, 52-54" 36.52 G.p. 3.81 -0.58 3.03 -0.06 3.53 "II,2" 372 63 0.0 3.8 0.0 0.0 1.3 1.3 0.5 3.0 1.9 0.0 4.0 0.0 0.0 0.8 5.1 0.3 3.2 4.3 0.0 1.6 3.8 0.3 3.0 0.8 1.3 0.8 2.2 10.2 0.5 4.0 20.7 "6-1, 52-54" 42.52 O.u. 2.84 -0.60 2.12 0.46 3.78 "II,2" 282 63 0.7 7.8 3.9 0.0 1.1 1.8 4.6 1.4 2.8 0.7 1.4 0.0 0.7 0.7 4.3 0.7 3.5 2.5 0.0 2.5 2.1 1.8 1.8 2.5 0.4 2.1 0.4 10.6 0.0 0.4 10.6 "6-2, 50-52" 44.00 O.u. 2.78 -1.02 2.06 0.04 3.84 "II,2" 325 65 1.2 4.0 3.4 0.9 1.9 2.2 2.8 2.2 3.1 1.2 1.5 0.0 2.8 0.0 0.0 2.2 5.2 1.9 0.3 3.4 1.2 1.9 2.8 1.5 2.5 1.5 0.3 6.5 0.3 1.9 16.3 "6-3, 51-53" 46.01 3.92 "II,2" 283 61 0.4 7.8 3.9 0.4 0.0 3.5 1.8 2.8 1.1 2.8 0.7 0.0 0.4 0.4 2.1 0.4 0.7 2.5 0.0 1.1 4.2 2.1 3.5 1.8 0.4 2.5 1.1 6.7 0.0 1.8 19.8 "6-4, 52-54" 47.02 O.u. 2.96 -0.71 2.24 0.35 3.96 "IV,3" 291 62 1.4 3.4 7.9 5.5 0.0 1.0 4.5 1.7 5.2 1.0 0.3 0.0 7.9 0.3 0.0 0.7 6.2 2.5 0.0 0.7 3.1 1.7 0.7 1.4 0.7 2.4 0.7 2.4 0.0 0.0 9.3 "6-5, 52-54" 48.52 4.03 "IV,3" 266 58 0.4 7.1 3.8 4.1 0.0 3.0 3.0 2.3 1.5 2.6 0.4 0.0 9.0 0.4 0.0 0.8 3.8 2.6 0.0 0.8 3.8 3.4 0.4 3.4 1.5 1.1 0.4 3.8 0.4 0.0 8.7 "6-6, 52-54" 50.02 O.u. 2.82 -0.93 2.10 0.13 4.09 "IV,3" 329 55 0.9 7.0 7.0 5.8 0.0 2.1 4.3 3.7 3.0 2.7 0.0 0.0 3.0 0.0 0.0 0.6 3.7 3.3 0.0 0.9 3.7 1.8 2.4 0.9 0.6 2.7 0.0 3.7 1.2 0.3 9.1 "7-1, 88-90" 51.88 4.23 "III,4" 321 57 0.3 7.2 6.2 4.4 0.0 3.4 2.8 1.9 0.0 3.4 0.6 0.0 0.0 0.0 0.6 0.9 7.8 2.5 0.0 0.6 3.7 2.5 2.5 1.9 0.9 1.3 0.0 2.1 0.9 0.0 16.2 "7-2, 98-100" 53.48 O.u. 3.13 -1.22 2.41 -0.16 4.59 "IV,3" 433 65 0.2 5.3 12.0 1.2 0.0 1.4 2.8 2.1 2.3 5.3 0.5 0.0 0.7 0.0 0.0 0.0 4.4 1.6 0.0 0.2 4.9 1.9 2.1 0.9 2.1 2.1 0.2 4.9 2.8 0.2 11.6 "7-3, 98-100" 54.98 4.92 "IV,3" 294 66 2.0 3.1 10.2 4.1 0.0 1.4 2.0 0.3 4.1 5.4 0.0 0.0 2.4 0.3 0.0 0.0 1.4 2.0 0.0 0.7 0.0 1.4 1.0 1.0 0.3 1.4 0.3 8.5 1.0 0.0 8.5 "7-4, 98-100" 56.48 O.u. 3.03 -1.15 2.31 -0.09 5.17 "IV,3" 338 59 1.2 5.0 8.3 0.6 0.0 1.2 1.5 1.8 5.3 6.8 1.8 0.0 0.6 0.0 0.0 8.0 5.0 0.9 0.0 2.1 4.4 0.9 0.3 0.6 2.1 0.0 0.0 7.4 1.2 0.3 6.0 "7-5, 98-100" 57.98 5.21 "IV,3" 360 63 1.1 5.3 6.4 2.2 0.0 3.1 2.2 2.5 3.6 5.6 3.3 0.0 0.0 0.0 0.0 0.3 1.4 2.8 0.0 1.1 6.1 2.8 2.2 0.3 1.4 0.6 0.0 6.4 1.9 3.3 9.7 "7-6, 98-100" 59.48 O.u. 2.78 -1.03 2.06 0.03 5.26 "II,2" 256 55 2.3 5.9 2.7 2.0 0.0 1.6 1.6 1.6 2.3 2.0 2.4 0.0 0.4 0.0 0.0 0.0 3.9 4.7 0.0 3.1 2.7 3.9 1.2 0.8 1.2 0.8 0.0 9.8 0.4 0.4 15.2 "8-1, 125-127" 61.25 5.32 "III,4" 467 70 1.9 4.7 4.9 4.7 0.0 3.4 2.8 1.3 1.6 4.3 0.4 0.0 2.1 0.2 0.0 0.0 3.2 1.5 0.0 0.4 3.4 2.1 1.9 0.6 0.6 1.5 0.0 4.1 1.5 0.9 20.3 "8-2, 60-62" 62.10 O.u. 2.87 -1.17 2.15 -0.11 5.35 "III,4" 303 57 1.7 1.3 5.9 4.0 0.0 3.6 2.3 1.3 0.0 5.9 0.0 5.6 3.0 0.0 0.0 0.7 4.3 1.3 0.0 0.3 4.6 2.3 2.0 0.0 1.3 2.0 0.0 3.0 1.3 0.3 14.9 "8-3, 50-52" 63.50 5.39 "III,4" 346 71 1.2 3.8 7.5 6.1 0.0 2.6 2.0 1.7 2.3 4.6 0.0 0.0 3.2 0.9 0.0 0.6 2.0 1.5 0.0 0.9 2.3 2.0 1.5 0.0 1.2 1.5 0.3 4.9 1.2 2.9 15.6 "8-4, 50-52" 65.00 O.u. 2.90 -0.82 2.18 0.24 5.44 "III,4" 303 66 1.3 3.6 6.9 2.6 0.0 1.3 4.0 0.7 3.0 1.7 0.3 0.0 3.3 0.0 0.0 0.0 5.6 1.3 0.0 0.0 2.6 5.0 0.0 0.3 1.7 1.0 0.0 5.6 0.3 0.0 17.2 "8-5, 53-55" 66.53 5.49 "III,4" 286 59 2.1 5.2 3.2 2.8 0.0 1.8 1.4 1.4 4.9 5.6 1.1 0.0 1.1 0.4 0.0 0.0 5.6 3.2 0.0 0.7 3.2 1.4 2.1 0.7 1.8 1.8 0.0 3.9 0.7 0.0 16.8 "8-6, 50-52" 68.00 O.u. 2.94 -1.12 2.22 -0.06 5.54 "III,4" 339 63 1.5 4.1 5.0 1.5 0.0 6.2 1.5 0.0 3.8 3.2 0.9 0.0 1.5 0.0 0.0 0.6 5.0 2.4 0.0 2.1 2.4 5.0 0.9 0.3 0.9 1.5 0.0 3.8 0.6 1.2 19.8