Table 3. Cibicidoides Stable Isotopic Data from Southwest Pacific DSDP Sites Site 206 Sample Depth, Age, d18O d13C mbsf Ma ‰ PDB ‰ PDB 26-3-106 232.1 11.7 2.03 1.36 27-1-107 238.1 12.01 2.08 0.94 27-1-141 238.43 12.02 2.2 0.97 m 2.24 0.84 27-2-48- 239 12.05 2.18 1.2 28-2-53- 252.05 12.71 2.26 1.09 m 2.4 0.99 28-3-40- 253.43 12.78 1.96 1.29 m 2.47 0.98 28-4-41- 254.94 12.84 2.12 0.82 29-3-39- 262.42 13.11 2.23 1.27 29-3-117 263.21 13.14 2.29 0.72 30-1-86- 268.88 13.35 2.24 1.2 2.42 1.04 m 2.44 1.43 30-1-106 269.1 13.36 2.03 1.01 30-2-38- 269.91 13.39 2.16 1.17 m 1.95 0.79 30-2-102 270.56 13.42 1.81 0.91 30-3-38- 271.42 13.45 2.19 0.85 30-4-39- 272.91 13.5 2.29 1.3 m 2.22 0.78 30-4-92- 273.5 13.53 2.02 1.32 31-1-8-1 277.11 13.77 2.49 1.51 31-1-58- 277.61 13.83 2.12 1.15 31-1-108 278.1 13.88 1.76 1.28 31-2-8-1 278.67 13.94 1.85 1.36 31-2-58- 279.11 13.99 1.68 1.23 31-2-102 279.6 14.04 1.5 0.93 31-3-10- 280.13 14.1 1.88 1.26 31-3-53- 280.56 14.14 2.01 1.38 31-4-6-1 281.59 14.25 1.8 1.2 31-4-57- 282.1 14.31 2.02 1.48 m 1.99 1.28 31-5-106 284.1 14.52 2.03 1.38 31-6-8-1 284.61 14.58 1.93 1.25 31-6-58- 285.11 14.63 1.89 1.39 m 2.08 1.39 32-2-37- 287.9 14.93 1.8 1.45 1.94 1.57 32-3-37- 289.39 15.14 1.7 1.35 32-3-107 290.1 15.24 1.68 1.2 33-1-135 296.38 17.1 1.49 1.28 34-2-51- 306.03 17.66 1.43 1.14 r 1.56 1.21 Site 590B 45-1-110 413.75 12 1.6 1.39 m 1.53 1.29 45-2-35- 414.5 12.03 1.33 1.09 45-2-110 415.25 12.07 1.54 1.34 45-3-110 416.75 12.17 1.34 1.2 m 1.52 1.29 45-3-144 417.09 12.19 1.53 1.23 45-4-35- 417.5 12.21 1.66 1.18 45-4-74- 417.89 12.24 1.61 1.4 45-4-110 418.25 12.26 1.65 1.41 m 1.63 1.33 45-4-135 418.5 12.28 1.63 1.48 m 1.48 1.4 45-5-35- 419 12.31 1.61 1.26 45-5-75- 419.4 12.33 1.23 1.35 m 1.43 0.92 m 1.49 1.37 45-5-110 419.75 12.36 1.5 1.26 m 1.53 0.99 m 1.59 1.35 45-6-5-7 420.2 12.39 1.55 1.31 45 CC 8- 420.69 12.42 1.42 1.21 m 1.69 1.36 46-1-35- 422.7 12.54 1.28 1.2 46-1-72- 423.07 12.57 1.44 1.41 46-1-110 423.45 12.59 1.39 1.63 46-1-147 423.82 12.61 1.38 1.65 46-2-35- 424.2 12.64 1.18 1.31 46-2-72- 424.57 12.66 1.17 1.52 46-2-110 424.95 12.69 1.02 1.3 46-2-147 425.32 12.71 1.45 1.62 46-3-35- 425.7 12.73 1.3 1.44 46-3-72- 426.07 12.76 1.46 1.71 46-3-110 426.45 12.78 1.78 1.67 46-3-147 426.82 12.8 1.35 1.45 46-4-35- 427.2 12.83 1.4 1.44 46-4-72- 427.57 12.85 1.51 1.56 1.54 1.65 46-4-110 427.95 12.87 1.52 1.7 46-4-147 428.32 12.9 1.37 1.73 46-5-35- 428.7 12.92 1.42 1.44 46-5-72- 429.07 12.95 1.43 1.57 1.65 1.53 m 1.6 1.4 46-5-110 429.45 12.97 1.31 1.52 m 1.43 1.25 m 1.42 1.49 46-5-142 429.77 12.99 1.42 1.64 m 1.46 1.59 46-5-147 429.82 12.99 1.32 1.49 46-6-35- 430.2 13.02 1.31 1.51 46-6-75- 430.6 13.04 1.48 1.64 1.09 1.36 m 1.38 1.05 46-6-110 430.95 13.06 1.43 1.58 1.43 1.59 m 1.42 1.4 46-6-147 431.32 13.09 1.6 1.7 1.54 1.84 46-7-25- 431.6 13.11 1.61 1.86 46-CC 28 431.93 13.13 1.1 1.61 1.4 2 47-1-35- 432.3 13.15 0.93 1.36 47-1-110 433.05 13.2 1.43 1.81 1.47 1.86 m 1.67 1.53 m 1.51 1.68 47-2-35- 433.8 13.24 1.23 1.75 47-2-72- 434.17 13.27 1.43 1.88 1.38 1.7 m 1.6 1.48 m 1.4 1.54 47-2-110 434.55 13.29 1.32 1.69 1.5 1.97 47-2-147 434.92 13.32 1.24 1.59 1.29 1.68 47-3-35- 435.3 13.34 1.26 1.74 47-3-72- 435.67 13.36 1.11 1.79 1.29 1.74 47-3-110 435.95 13.38 1.25 1.94 47-3-147 436.42 13.41 1.36 2.04 1.39 1.97 m 1.31 1.54 47-4-35- 436.8 13.43 1.41 2.11 47-4-72- 437.17 13.46 1.48 2.29 47-4-110 437.55 13.48 1.39 2.26 1.42 2.29 47-4-147 437.92 13.51 1.35 2.12 47-5-35- 438.3 13.53 1.34 2.11 47-5-72- 438.67 13.55 1.37 2.28 1.22 2.14 47-5-110 439.05 13.58 1.67 2.25 1.4 2.09 m 1.79 2.2 47-5-147 439.42 13.6 1.48 2.46 m 1.41 2.12 47-6-35- 439.8 13.65 1.33 2.19 47-6-110 440.55 13.76 1.35 2.34 47-7-30- 441.25 13.86 1.38 1.97 1.42 2.09 m 1.52 2 47 CC 441.34 13.87 0.94 1.61 m 1.1 1.43 48-1-35- 441.8 13.93 0.98 1.65 48-1-72- 442.17 13.99 0.66 1.35 m 0.63 1.03 48-1-110 442.55 14.04 0.88 1.47 m 0.79 1.02 48-1-147 442.92 14.09 0.95 1.65 48-2-35- 443.3 14.15 0.93 1.57 48-2-72- 443.67 14.2 0.72 1.66 0.9 1.75 48-2-108 444.03 14.25 0.85 1.93 48-2-147 444.42 14.3 0.9 2.02 48-3-35- 444.8 14.36 1.12 1.75 48-3-109 445.54 14.46 0.82 1.96 48-4-35- 446.3 14.48 1 1.79 48-4-72- 446.67 14.49 0.98 1.76 48-4-108 447.03 14.5 0.83 1.77 48-4-135 447.3 14.51 1.08 1.92 m 1.11 1.71 48-5-35- 447.8 14.53 0.97 1.74 48-5-72- 448.17 14.54 1.05 1.74 48-5-107 448.52 14.55 0.98 1.73 48-5-147 448.92 14.56 0.96 1.73 m 1.2 1.85 48-6-35- 449.3 14.57 0.34 1.46 48-6-72- 449.67 14.61 0.88 1.83 48-6-110 450.05 14.65 0.9 1.74 48-6-147 450.42 14.7 0.85 1.78 0.9 2 48-7-35- 450.8 14.74 0.9 1.83 48 CC 451.04 14.77 0.81 1.84 m 0.93 1.93 49-1-35- 451.5 14.82 0.95 1.51 49-1-85- 452 14.87 0.89 1.91 0.86 1.88 49-1-135 452.5 14.93 0.84 2.04 m 1.21 2.22 49-2-35- 453 15.6 0.96 1.2 0.82 1.66 49-2-85- 453.5 15.71 0.6 1.28 49-2-132 453.97 15.8 0.77 1.63 49-3-18- 454.33 15.87 0.82 1.76 49-3-35- 454.5 15.91 0.86 1.75 1 1.36 49-3-50- 454.65 15.94 1.15 1.43 49-3-64- 454.79 15.97 0.79 1.75 49-3-81- 454.96 16 0.78 1.64 49-3-92- 455.07 16.31 0.84 1.37 49-3-120 455.35 16.34 0.61 1.24 49-3-135 455.5 16.35 1.01 1.75 49-3-138 455.53 16.36 0.73 1.38 49-4-14- 455.75 16.38 0.74 1.43 49-4-35- 455.96 16.4 1.09 1.41 49-4-54- 456.15 16.42 0.93 1.66 49-4-72- 456.33 16.44 0.9 1.57 49-4-85- 456.46 16.45 0.85 1.72 49-4-103 456.64 16.47 0.71 1.47 49-4-105 456.66 16.48 0.81 1.35 49-4-120 456.81 16.49 0.74 1.58 49-4-133 456.94 16.5 1.25 1.82 49-4-144 457.05 16.52 0.8 1.55 49-5-9-1 457.24 16.54 0.86 1.74 49-5-20- 457.35 16.55 0.86 1.67 49-5-35- 457.5 16.56 1.27 1.52 49-5-50- 457.65 16.58 0.61 1.36 49-5-62- 457.77 16.59 0.65 1.37 50-1-35- 461 16.93 0.84 1.24 50-1-85- 461.52 16.99 0.86 1.95 m 1 1.92 50-2-35- 462.52 17.09 1.18 1.97 50-3-35- 464 17.25 0.78 1.35 m 0.43 1.09 Site 591B 12 CCk* 385.2 12.01 2.01 1.22 13-1-35- 385.5 12.02 1.84 0.94 13-2-35- 387 12.08 2.12 0.66 13 CCk* 394.8 12.39 1.9 0.97 14-1-35- 395.2 12.4 1.95 1.18 14-2-35- 396.7 12.46 1.85 0.86 14-6-35- 402.7 12.7 1.32 1.3 14 CCk* 404.4 12.76 1.77 0.87 15-1-35- 404.8 12.78 2.12 1.13 15-1-107 405.52 12.8 1.84 1.31 m 1.66 0.89 15-2-105 407.02 12.83 2 0.97 15-3-35- 407.8 12.85 1.69 1.03 16-1-40- 414.41 13 2.05 1.23 17-1-35- 424 13.21 1.82 1.25 17-1-104 424.69 13.23 1.89 1.07 17-2-35- 425.5 13.25 1.61 1.09 17-2-110 426.25 13.27 1.74 1.33 17-3-35- 427 13.28 1.7 1.54 17-3-110 427.75 13.3 1.86 1.53 17-4-35- 428.5 13.32 1.64 1.52 18-1-35- 433.5 13.43 1.58 1.35 18-1-107 434.22 13.45 1.8 1.14 18-2-35- 435 13.46 1.33 1.24 18-2-107 435.72 13.48 1.78 1.58 18-3-35- 436.5 13.5 1.69 1.52 18-3-107 437.22 13.51 1.53 1.28 18-4-35- 438 13.53 1.54 1.6 18-4-107 438.72 13.55 1.63 1.62 18-5-35- 439.5 13.57 1.55 1.8 18-5-108 440.23 13.58 1.81 1.71 18-6-35- 441 13.6 1.87 1.91 18-6-111 441.76 13.64 1.69 1.47 w 1.41 1.87 19-1-35- 443.2 13.7 1.62 1.56 19-1-111 443.96 13.74 1.76 1.8 19-2-35- 444.7 13.77 1.36 1.56 19-2-109 445.54 13.81 1.57 1.64 19-3-35- 446.2 13.85 1.01 0.98 m 0.97 1.04 19-3-109 446.94 14.46 1.42 1.75 19-4-35- 447.7 14.47 1.41 1.4 19-4-108 448.53 14.48 1.55 1.46 19-5-35- 449.2 14.49 1.4 1.52 19-5-108 449.93 14.5 1.34 1.55 1.34 1.45 20-1-35- 452.8 14.55 1.14 1.39 20-1-108 453.52 14.56 1.26 1.58 1.26 1.37 20-2-35- 454.3 14.57 1.11 1.4 20-2-108 455.03 14.65 1.31 1.51 20-3-35- 455.8 14.74 1.36 1.51 20-3-108 456.53 14.82 1.08 1.6 20-4-57- 457.52 14.93 0.9 1.61 m 1.35 1.69 20-4-109 458.04 14.95 1.4 1.56 1.5 1.56 20-5-111 459.56 15.03 1.25 1.87 21-1-108 463.03 15.19 1.52 1.46 21-2-108 464.53 15.26 1.38 1.43 21-3-35- 465.3 15.29 1.08 1.23 22-1-35- 472 15.61 1.38 1.51 m 1.32 1.51 22-1-110 472.75 15.64 1.06 1.34 22-2-62- 473.67 15.68 1.02 1.79 m 0.99 1.16 22-2-110 474.25 15.71 0.74 1.5 m 0.61 1.07 c 0.58 1.16 22-3-35- 475 15.81 0.97 1.53 22-3-115 475.8 15.91 1.05 1.87 m 1.53 2.2 22-4-35- 476.5 16 1.49 1.9 c 1.42 2.05 r 1.49 2.22 m 1.72 2.05 22-4-102 477.17 16.04 1.2 1.93 m 1.18 2.16 22-5-35- 478 16.08 1.32 1.91 m 1.6 1.57 22-5-108 478.73 16.12 1.25 1.86 m 1.25 2.29 22-6-35- 479.5 16.16 1.57 1.97 23-1-104 482.19 16.3 0.66 1.45 m 0.66 1.59 23-2-113 483.8 16.35 0.55 1.32 m 1.14 1.77 23-3-112 485.22 16.4 0.95 1.37 m 0.96 1.31 m 0.97 1.33 23-4-105 486.7 16.45 0.68 1.09 m 0.69 1 23-5-64- 488.29 16.51 0.93 1.35 m 0.75 1.31 m 1.16 1.58 m 1.1 1.35 23-5-118 488.83 16.52 1.08 1.59 m 1.11 1.45 m 1.14 1.57 23-6-111 489.76 16.56 1.18 1.41 m 1.19 1.23 m 1.24 1.31 24-1-63- 491.48 16.61 1.01 1.54 m 1.34 1.27 m 1.44 1.32 24-1-100 491.85 16.63 1.1 1.16 m 1.33 1.38 m 1.37 1.33 m 1.54 1.33 24-2-110 493.45 16.68 1.31 1.08 m 1.28 1.04 m 1.5 1.01 m 1.18 1 24-3-105 494.9 16.73 1.25 1.08 m 1.27 1.33 24-4-110 496.45 16.78 1.28 1.29 Site 593 37-1-35- 341.46 11.97 1.87 1.82 37-2-35- 342.96 12.02 1.74 1.51 37-3-35- 344.46 12.08 1.67 1.49 37-4-35- 345.96 12.13 1.73 1.7 m 1.84 1.57 37-5-35- 347.46 12.18 1.63 1.47 m 1.74 1.5 m 1.7 1.41 38-2-35- 352.56 12.36 1.62 1.3 38-4-85- 356.06 12.49 1.78 1.46 m 1.86 1.69 38-5-35- 357.06 12.53 1.57 1.39 38-5-85- 357.56 12.54 1.7 1.52 38-5-135 358.06 12.56 1.7 1.35 38-6-85- 359.06 12.6 1.61 1.51 m 1.85 1.97 38-6-135 359.56 12.62 1.83 1.62 m 1.98 1.75 38-7-25- 361.06 12.67 1.86 1.72 39-1-35- 360.66 12.65 1.69 1.81 39-1-85- 361.16 12.67 1.59 1.78 39-1-135 361.66 12.69 1.62 1.52 39-2-85- 362.66 12.73 1.92 1.75 39-3-85- 364.16 12.78 1.95 1.82 m 1.95 1.72 39-3-135 364.66 12.8 1.55 1.61 m 1.93 1.76 39-4-35- 365.16 12.82 1.48 1.47 39-5-118 367.49 12.9 1.77 1.65 w 1.78 1.95 39-6-35- 368.16 12.93 1.73 1.52 40-1-35- 370.26 13 1.86 1.97 40-1-85- 370.76 13.02 1.77 1.99 40-1-135 371.26 13.04 1.79 1.99 m 1.86 1.77 40-2-35- 371.76 13.06 1.77 1.92 40-2-85- 372.26 13.08 1.72 1.87 40-2-135 372.76 13.09 1.73 1.55 40-3-35- 373.26 13.11 1.74 1.61 40-3-85- 373.76 13.13 40-3-134 374.25 13.15 1.74 1.88 m 1.6 1.26 40-4-135 375.76 13.2 1.52 1.75 m 1.73 1.7 40-5-35- 376.26 13.22 1.69 1.74 w 1.61 1.74 w 1.67 1.81 m 1.82 1.74 40-5-85- 376.76 13.24 1.71 1.89 k 1.92 1.51 40-5-95- 376.86 13.24 1.53 1.87 40-5-145 377.36 13.26 1.58 1.66 41-1-35- 379.86 13.35 1.46 1.5 41-1-110 380.61 13.38 1.54 1.73 m 1.37 1.84 41-2-35- 380.7 13.38 1.71 1.91 m 1.6 1.64 41-2-109 381.44 13.41 1.46 1.63 m 1.48 1.51 41-3-35- 382.86 13.46 1.43 1.69 1.78 1.88 41-3-110 383.61 13.49 1.31 1.61 41-4-35- 384.36 13.52 1.76 1.97 c 1.88 2.01 41-5-35- 385.86 13.57 1.37 1.88 m 1.43 1.83 41-5-110 386.61 13.6 1.67 2.17 41-6-35- 387.36 13.67 1.82 1.86 41-6-110 388.11 13.74 1.62 2.07 m 1.63 1.92 41-7-35- 388.86 13.81 1.41 2.23 42-1-35- 389.46 13.87 1.01 1.69 42-1-70- 389.8 13.9 42-2-35- 390.96 14.01 1.45 2.16 42-2-85- 391.46 14.05 1.14 1.97 42-2-135 391.96 14.1 1.35 2.14 42-3-35- 392.46 14.15 1.13 1.87 c 1.15 1.89 42-3-70- 392.81 14.18 0.99 2.05 w 1.01 1.93 42-3-114 393.25 14.22 0.98 1.71 w 0.88 2.04 42-4-35- 393.96 14.29 1.2 1.97 42-4-70- 394.31 14.32 1.25 1.99 w 1.18 1.93 42-4-114 394.75 14.36 1.06 2.05 42-5-35- 395.46 14.43 1.12 2.42 42-5-70- 395.81 14.46 1.34 2.46 42-5-114 396.25 14.5 1.17 2.4 42-6-35- 396.96 14.57 0.76 1.75 42-6-56- 397.17 14.58 0.91 1.9 c 1.15 2.21 42-6-70- 397.31 14.59 1 1.95 43-1-35- 399.06 14.68 1.03 1.77 43-2-35- 400.56 14.77 1.09 1.8 c 0.87 1.93 43-3-35- 402.06 14.85 1.04 1.91 c 0.79 1.83 43-4-35- 403.56 14.93 0.85 2.17 c 0.62 1.81 43-5-35- 405.06 16.3 0.62 1.32 43-6-35- 406.56 16.46 0.66 1.73 44-1-35- 408.66 16.69 1.2 1.89 w 0.94 1.62 44-1-110 409.41 16.77 1.44 1.76 m 1.33 1.66 44-2-35- 410.16 16.85 1.21 1.77 m 1.06 1.64 44-3-35- 411.66 17.01 1.31 1.79 44-4-35- 413.16 17.17 1.04 1.4 m 1.24 1.44 44-5-35- 414.66 17.33 1.22 0.77 44-6-35- 416.16 17.5 1.1 1.32 45-2-35- 419.76 17.88 1.08 1.3 45-3-35- 421.26 18.04 1.13 1.21 45-4-35- 422.76 18.2 1.2 1.29 45-5-35- 424.26 18.32 1.3 1.47 45-6-35- 425.76 18.44 1.39 1.52 46-1-35- 427.86 18.61 1.28 1.24 Site 594 43-1-35- 399.85 12.05 2.12 1.64 44-1-35- 409.45 12.17 2.16 1.71 45-1-35- 419.05 12.29 1.87 1.64 45-2-35- 420.55 12.31 2.22 1.71 46-1-35- 428.65 12.41 2.16 1.32 47-1-35- 438.25 12.53 1.59 0.82 m 1.89 0.86 48-1-35- 447.85 12.64 1.94 0.93 48-1-110 448.6 12.65 1.64 1.08 m 1.64 0.95 48-2-35- 449.35 12.66 1.76 1.42 48-2-110 450.1 12.67 1.81 0.79 m 1.9 0.86 48-3-110 451.6 12.69 2.03 0.99 49-1-35- 457.45 12.76 2.25 1.46 49-1-110 458.2 12.77 1.91 1.27 2.16 1.31 49-2-35- 458.95 12.78 2.43 1.52 49-2-109 459.69 12.79 1.97 1.45 m 1.81 1.16 49-3-35- 460.45 12.8 1.96 1.38 49-3-110 461.2 12.81 1.91 1.04 49-4-35- 461.95 12.82 2.01 1.56 50-1-35- 467.05 12.89 1.69 1.6 1.4 2.03 50-1-110 467.8 12.9 2.02 1.37 2.05 1.42 c 1.87 1.27 50-2-35- 468.55 12.91 1.91 1.3 1.94 1.27 51-1-35- 476.65 13.01 1.82 1.31 51-1-110 477.4 13.02 1.82 0.84 1.87 1.3 52-1-35- 486.25 13.14 2.05 1.65 52-1-110 487 13.15 2.28 1.73 1.87 1.55 52-2-35- 487.75 13.16 1.84 1.57 53-1-16- 495.67 13.26 1.65 1.54 2.09 1.79 m 1.68 1.35 12-1-19- 495.69 13.27 1.71 1.58 12-1-96- 496.46 13.28 1.63 1.78 12-2-19- 497.19 13.28 1.81 1.6 13-1-35- 505.45 13.39 1.59 1.69 13-1-110 506.2 13.4 1.94 1.84 13-2-35- 506.95 13.41 1.56 1.53 13-2-110 507.7 13.42 1.68 1.89 13-3-35- 508.45 13.43 1.69 1.78 1.59 1.96 13-3-110 509.2 13.44 1.64 2.17 13-4-35- 509.95 13.45 1.64 1.56 13-4-110 510.7 13.46 1.17 1.31 13-5-35- 511.45 13.47 1.78 2 13-5-110 512.2 13.48 1.6 1.89 1.91 1.9 13-6-35- 512.95 13.49 1.62 2.08 14-1-5-7 514.75 13.52 1.93 2.16 14-1-35- 515.05 13.52 2.07 2.07 14-1-110 515.8 13.53 1.79 2.25 14-2-35- 516.55 13.54 1.77 2.17 14-3-35- 518.05 13.56 1.64 2.4 14-4-35- 519.55 13.58 1.5 2.28 14-4-110 520.3 13.59 1.68 2.26 14-5-35- 521.05 13.6 1.77 2.53 14-5-85- 521.55 13.63 1.76 2.14 15-1-5-7 524.35 13.77 1.84 1.95 15-1-35- 524.65 13.79 1.87 1.76 15-1-85- 525.15 13.81 1.69 1.99 15-1-135 525.65 13.84 1.46 1.94 15-2-85- 526.65 13.89 1.23 2.06 15-2-135 527.15 13.91 1.38 1.72 15-3-85- 528.15 13.97 1.04 1.24 15-3-135 528.65 13.99 1.02 1.6 16-1-35- 534.25 14.28 1.21 1.89 1.13 1.93 16-1-85- 534.75 14.31 1 1.66 16-1-135 535.25 14.33 1.29 2.14 16-2-35- 535.75 14.36 1.19 1.77 16-2-135 536.75 14.41 1.2 2.12 16-3-35- 537.25 14.43 0.91 1.61 0.92 1.59 16-3-85- 537.75 14.46 1.49 2.27 16-3-135 538.25 14.47 1.5 2.04 16-4-35- 538.75 14.47 1.42 2.09 1.2 1.97 16-4-85- 539.25 14.48 1.31 1.94 16-4-135 539.75 14.48 1.4 2.44 16-5-35- 540.25 14.49 1.49 2.16 16-5-85- 540.75 14.5 1.2 1.75 16-5-135 541.25 14.5 1.56 2.16 16-6-35- 541.75 14.51 1.12 1.89 17-1-35- 543.85 14.53 1.32 1.95 17-1-41- 543.91 14.53 1.4 1.98 17-1-85- 544.35 14.54 1.48 2.06 17-1-112 544.62 14.54 1.55 1.87 m 1.42 1.81 17-1-130 544.8 14.55 1.44 1.9 17-2-35- 545.35 14.55 1.23 1.96 17-2-52- 545.52 14.55 1.04 1.93 17-2-85- 545.85 14.56 1.04 1.5 17-2-135 546.35 14.56 1.16 1.92 17-3-35- 546.85 14.57 0.9 1.38 17-4-35- 548.35 14.64 0.99 2.12 18-1-35- 553.45 14.89 0.8 1.84 18-1-110 554.2 14.93 1.01 2.11 m 0.95 2.03 18-2-35- 554.95 14.96 1.17 1.94 18-3-35- 556.45 15.02 1.12 1.89 18-3-35-37c 1.08 1.66 18-3-110 557.2 15.05 1.1 2.18 19-1-101 563.71 15.31 0.82 1 0.77 1.01 19-2-35- 564.55 15.34 0.99 1.04 20-1-32- 572.62 15.67 0.74 1.24 0.69 1.36 20-1-109 573.39 15.7 1.09 1.54 m 1.02 1.78 20-2-35- 574.15 15.73 1.33 1.84 20-2-111 574.91 15.76 1.34 1.73 m 1.27 1.7 20-3-35- 575.65 15.79 0.82 1.41 21-1-35- 582.25 16.05 1.24 1.67 21-1-119 583.09 16.08 1.38 2.2 21-2-35- 583.75 16.11 0.89 1.52 c 0.95 1.86 23-1-35- 601.45 16.82 1.14 2.29 24-2-35- 612.25 17.25 0.82 1.44 25-1-35- 620.65 17.56 0.85 0.98 Cibicidoides was analyzed in all samples. For samples marked by "m", "c", and "r", Cibicidoides mundulus, C. coryelli, and C. renzi, respectively, were analyzed. All other samples are C. wuellerstorfi. Asterisk (*) indicates sample data were previously reported in Kennett [1986].