Table T1. Benthic foraminifers, Hole 1098C.
 
Core, section,
interval (cm)
Depth
(mbsf)
Depth
(mcd)
Dry
sample
weight
(g)
Sample
examined
(%)
CF
(number)
ABF
(number)
Total
BF
(N)
Number
of species
(S)
# H´
ABF
(number/g)
ABFAR
(number/cm2/k.y.)
CF
(number/g)
Calcareous BFAR
(number/cm2/k.y.)
178-1098C-












1H-2, 132-133 2.82 2.72 ND 100 18 97 115 9 0.68 ND ND ND ND
1H-3, 10-11 3.10 3.00 ND 100 2 151 153 9 0.59 ND ND ND ND
1H-3, 24-25 3.24 3.14 2.110 100 2 292 294 12 0.74 138.4 5,402 0.9 37
1H-3, 28-29 3.28 3.18 1.056 100 12 85 97 11 0.89 80.5 1,573 11.4 222
1H-3, 31-32 3.31 3.21 3.075 100 20 238 258 12 0.78 77.4 4,403 6.5 370
1H-3, 34-35 3.34 3.24 3.524 100 11 317 328 15 0.70 90.0 5,865 3.1 204
1H-3, 37-38 3.37 3.27 3.899 100 11 163 174 11 0.72 41.8 3,016 2.8 204
1H-3, 40-41 3.40 3.30 2.596 100 2 195 197 8 0.48 75.1 3,608 0.8 37
1H-3, 43-44 3.34 3.24 4.009 100 7 193 200 6 0.34 48.1 3,571 1.7 130
1H-3, 46-47 3.46 3.36 3.630 100 1 308 309 11 0.59 84.8 5,698 0.3 19
1H-3, 49-50 3.49 3.39 2.611 100 18 186 204 12 0.73 71.2 3,441 6.9 333
1H-3, 52-53 3.52 3.42 2.332 100 23 203 226 11 0.80 87.0 3,756 9.9 426
1H-3, 55-56 3.55 3.45 3.472 100 45 219 264 15 0.87 63.1 4,052 13.0 833
1H-3, 58-59 3.58 3.48 3.268 100 17 185 202 10 0.65 56.6 3,423 5.2 315
1H-3, 61-62 3.61 3.51 3.575 100 49 228 277 8 0.59 63.8 4,218 13.7 907
1H-3, 64-65 3.64 3.54 2.790 100 22 42 64 5 0.58 15.1 777 7.9 407
1H-3, 67-68 3.67 3.57 3.465 100 125 106 231 11 0.71 30.6 1,961 36.1 2,313
1H-3, 70-71 3.70 3.60 3.128 100 5 87 92 6 0.34 27.8 1,610 1.6 93
1H-3, 73-74 3.73 3.63 3.425 100 65 166 231 7 0.67 48.5 3,071 19.0 1,203
1H-3, 76-77 3.76 3.66 1.223 100 7 79 86 8 0.58 64.6 1,462 5.7 130
1H-3, 79-80 3.79 3.69 3.520 100 41 123 164 9 0.71 34.9 2,276 11.6 759
1H-3, 82-83 3.82 3.72 3.347 100 5 168 173 9 0.59 50.2 3,108 1.5 93
1H-3, 85-86 3.85 3.75 1.990 100 0 65 65 5 0.56 32.7 1,203 0.0 0
1H-3, 88-89* 3.88 3.78 2.680 100 9 33 42 7 * 12.3 610 3.4 169
1H-3, 91-92 3.91 3.81 2.470 100 0 78 78 4 0.51 31.6 1,443 0.0 0
1H-3, 94-95 3.94 3.84 2.730 100 2 143 145 7 0.55 52.4 2,646 0.7 37
1H-3, 97-98 3.97 3.87 2.034 100 1 129 130 8 0.55 63.4 2,387 0.5 19
1H-3, 100-101* 4.00 3.90 2.816 100 0 15 15 1 * 5.3 276 0.0 0
1H-3, 103-104 4.03 3.93 2.724 100 148 237 385 11 0.66 87.0 4,385 54.3 2,738
1H-3, 105-106 4.05 3.95 3.297 100 75 162 237 11 0.77 49.1 2,997 22.7 1,388
1H-3, 108-109 4.08 3.98 4.141 100 107 107 214 12 0.83 25.8 1,980 25.8 1,980
1H-3, 111-112 4.11 4.01 4.434 100 155 152 307 12 0.80 34.3 2,812 35.0 2,868
1H-3, 123-124 4.23 4.13 1.330 100 167 55 222 8 0.54 41.4 1,018 125.6 3,090
1H-3, 126-127 4.26 4.16 1.680 100 97 22 119 8 0.56 13.1 407 57.7 1795
Average: interval A       37 148 184 9   53.0 2,764 16.0 722
178-1098C-                          
1H-5, 0-1 6.00 5.90 3.191 100 4 204 208 11 0.62 63.9 4,539 1.3 89
1H-5, 5-6 6.05 5.95 4.139 100 481 280 761 12 0.66 67.6 6,230 116.2 10,702
1H-5, 10-11 6.10 6.00 5.223 100 470 489 959 14 0.67 93.6 10,880 90.0 10,458
1H-5, 15-16 6.15 6.05 3.442 100 30 158 188 11 0.72 45.9 3,516 8.7 668
1H-5, 20-21 6.20 6.10 3.116 100 0 432 432 11 0.62 138.6 9,612 0.0 0
1H-5, 25-26 6.25 6.15 3.945 100 0 320 320 9 0.49 81.1 7,120 0.0 0
1H-5, 30-31 6.30 6.20 5.177 100 4 203 207 10 0.64 39.2 4,517 0.8 89
1H-5, 35-36 6.35 6.25 4.826 100 57 161 218 12 0.68 33.4 3,582 11.8 1,268
1H-5, 40-41 6.40 6.30 6.954 100 50 179 229 10 0.61 25.7 3,983 7.2 1,113
1H-5, 46-47 6.46 6.36 4.463 100 8 148 156 12 0.59 33.2 3,293 1.8 178
1H-5, 50-51 6.50 6.40 5.775 100 97 218 315 7 0.67 37.7 4,851 16.8 2,158
1H-5, 55-56 6.55 6.45 3.731 100 20 131 151 9 0.51 35.1 2,915 5.4 445
1H-5, 60-61 6.60 6.50 3.607 100 23 223 246 9 0.72 61.8 4,962 6.4 512
1H-5, 65-66 6.65 6.55 5.808 100 499 196 695 9 0.62 33.7 4,361 85.9 11,103
1H-5, 70-71 6.70 6.60 6.107 100 674 310 984 14 0.63 50.8 6,898 110.4 14,997
1H-5, 75-76 6.75 6.65 6.169 100 1,215 483 1,698 12 0.65 78.3 10,747 197.0 27,034
1H-5, 80-81 6.80 6.70 4.453 100 27 247 274 12 0.71 55.5 5,496 6.1 601
1H-5, 85-86 6.85 6.75 6.291 100 95 121 216 13 0.70 19.2 2,692 15.1 2114
1H-5, 90-91 6.90 6.80 5.061 100 138 164 302 12 0.74 32.4 3,649 27.3 3071
1H-5, 95-96 6.95 6.85 5.242 100 719 139 858 15 0.58 26.5 3,093 137.2 15,998
1H-5, 100-101 7.00 6.90 4.905 100 914 341 1,255 12 0.65 69.5 7,587 186.3 20,337
1H-5, 105-106 7.05 6.95 6.663 100 391 273 664 17 0.75 41.0 6,074 58.7 8,700
1H-5, 110-111 7.10 7.00 6.349 100 99 223 322 16 0.76 35.1 4,962 15.6 2,203
1H-5, 115-116 7.15 7.05 4.770 100 211 258 469 16 0.77 54.1 5,741 44.2 4,695
1H-5, 120-121 7.20 7.10 5.316 100 304 131 435 13 0.58 24.6 2,915 57.2 6,764
1H-5, 125-126 7.25 7.15 5.120 100 460 235 695 14 0.62 45.9 5,229 89.8 10,235
1H-5, 130-131 7.30 7.20 4.473 100 491 127 618 14 0.47 28.4 2,826 109.8 10,925
1H-5, 135-136 7.35 7.25 6.154 100 776 274 1,050 13 0.64 44.5 6,097 126.1 17,266
1H-5, 140-141 7.40 7.30 3.784 100 124 64 188 11 0.59 16.9 1,424 32.8 2,759
1H-6, 1-2 7.51 7.41 2.746 100 1 115 116 8 0.64 41.9 2,559 0.4 22
1H-6, 5-6 7.55 7.45 4.692 100 31 402 433 11 0.72 85.7 8,945 6.6 690
1H-6, 10-11 7.60 7.50 3.443 100 5 207 212 11 0.56 60.1 4,606 1.5 111
1H-6, 15-16 7.65 7.55 3.894 100 2 270 272 7 0.53 69.3 6,008 0.5 45
1H-6, 20-21 7.70 7.60 2.683 100 1 133 134 8 0.54 49.6 2,959 0.4 22
1H-6, 25-26 7.75 7.65 3.463 100 38 287 325 11 0.90 82.9 6,386 11.0 846
Average: interval B       242 233 474 12   52.0 5,179 45.0 5,378
178-1098C-                          
2H-4, 122-123 14.42 14.08 1.883 100 1 127 128 9 0.69 67.4 3,620 0.5 29
2H-4, 126-127 14.46 14.12 2.252 100 0 196 196 7 0.62 87.0 5,586 0.0 0
2H-4, 130-131 14.50 14.16 3.037 50 0 299 299 9 0.64 98.5 8,522 98.5 8,522
2H-4, 134-135 14.54 14.20 2.206 100 0 154 154 8 0.64 69.8 4,389 0.0 0
2H-5, 3-4 14.73 14.39 3.340 100 82 325 407 10 0.65 97.3 9,263 24.6 2,337
2H-5, 6-7 14.76 14.42 3.516 50 78 419 497 11 0.61 119.2 11,942 163.5 16,388
2H-5, 9-10 14.79 14.45 3.952 33.3 46 327 373 7 0.60 82.7 9,320 200.7 22,604
2H-5, 12-13 14.82 14.48 4.163 50 46 446 492 7 0.57 107.1 12,711 129.2 15,333
2H-5, 15-16 14.85 14.51 3.007 100 22 485 507 11 0.70 161.3 13,823 7.3 627
2H-5, 18-19 14.88 14.54 3.518 33.3 1 511 512 9 0.69 145.3 14,564 291.8 29,256
2H-5, 21-22 14.91 14.57 2.644 100 13 301 314 8 0.63 113.8 8,579 4.9 371
2H-5, 24-25 14.94 14.60 3.636 50 12 246 258 10 0.70 67.7 7,011 74.3 7,695
2H-5, 27-28 14.97 14.63 3.533 100 1 198 199 10 0.57 56.0 5,643 0.3 29
2H-5, 30-31 15.00 14.66 4.517 100 2 258 260 7 0.34 57.1 7,353 0.4 57
2H-5, 33-34 15.03 14.69 4.363 100 7 176 183 8 0.30 40.3 5,016 1.6 200
2H-5, 36-37 15.06 14.72 4.485 100 56 233 289 10 0.65 52.0 6,641 12.5 1,596
2H-5, 39-40 15.09 14.75 4.039 100 8 446 454 9 0.50 110.4 12,711 2.0 228
2H-5, 42-43 15.12 14.78 5.304 100 60 302 362 13 0.68 56.9 8,607 11.3 1,710
2H-5, 45-46 15.15 14.81 5.035 50 276 76 352 12 0.51 15.1 2,166 124.7 17,898
2H-5, 48-49 15.18 14.84 4.726 77.8 30 649 679 11 0.73 137.3 18,497 47.4 6,384
2H-5, 51-52 15.21 14.87 5.057 100 9 568 577 10 0.48 112.3 16,445 1.8 0
2H-5, 54-55 15.24 14.90 5.016 100 29 219 248 12 0.44 43.7 6,242 5.8 827
2H-5, 57-58 15.27 14.93 5.769 100 67 358 425 9 0.69 62.1 10,203 11.6 1,910
2H-5, 60-61 15.30 14.96 4.811 100 2 251 253 8 0.52 52.2 7,154 0.4 57
2H-5, 63-64 15.33 14.99 4.621 100 0 261 261 9 0.53 56.5 7,439 0.0 0
2H-5, 66-67 15.36 15.02 4.342 100 10 190 200 10 0.56 43.8 5,415 2.3 285
2H-5, 69-70 15.39 15.05 4.022 100 28 266 294 8 0.62 66.1 7,581 7.0 798
2H-5, 72-73 15.42 15.08 5.294 100 9 261 270 10 0.57 49.3 7,439 1.7 257
2H-5, 75-76 15.45 15.11 4.532 100 3 385 388 9 0.67 85.0 10,973 0.7 86
2H-5, 78-79 15.48 15.14 4.684 100 22 319 341 10 0.61 68.1 9,092 4.7 627
2H-5, 81-82 15.51 15.17 4.452 100 98 317 415 12 0.81 71.2 9,035 22.0 2,793
2H-5, 84-85 15.54 15.20 4.454 100 3 177 180 8 0.49 39.7 5,045 0.7 86
2H-5, 87-88 15.57 15.23 4.469 100 18 277 295 9 0.54 62.0 7,895 4.0 513
2H-5, 90-91 15.60 15.26 4.356 100 174 353 527 11 0.74 81.0 10,061 39.9 4,959
2H-5, 93-94 15.63 15.29 4.040 100 37 345 382 12 0.69 85.4 9,833 9.2 1,055
2H-5, 96-97 15.66 15.32 3.727 100 7 279 286 8 0.41 74.9 7,952 1.9 200
2H-5, 99-100 15.69 15.35 3.503 100 0 312 312 8 0.68 89.1 8,892 0.0 0
2H-5, 102-103 15.72 15.38 2.889 100 20 573 593 8 0.61 198.3 16,331 6.9 570
2H-5, 108-109 15.78 15.44 3.725 100 1 293 294 8 0.59 78.7 8,351 0.3 29
2H-5, 111-112 15.81 15.47 2.344 100 0 207 207 6 0.69 88.3 5,900 0.0 0
Average: interval C       32 310 342 9   81.0 8,831 33.0 3,658
178-1098C-                          
3H-4, 76.5-77.5 23.47 24.09 5.580 100 292 355 647 13 0.63 63.6 7,633 52.3 6,278
3H-4, 79-80 23.49 24.11 3.807 100 0 295 295 7 0.57 77.5 6,343 0.0 0
3H-4, 82-83 23.52 24.14 3.024 100 13 68 81 5 0.46 22.5 1,462 4.3 280
3H-4, 85-86* 23.55 24.17 5.712 100 0 5 5 2 * 0.9 108 0.0 0
3H-4, 88-89* 23.58 24.20 3.027 100 0 38 38 3 * 12.6 837 0.0 0
3H-4, 94-95* 23.64 24.26 5.703 100 13 11 24 5 * 1.9 237 2.0 280
3H-4, 97-98 23.67 24.29 5.040 50 180 91 271 13 0.50 18.1 1,957 89.5 9,697
3H-4, 100-101 23.70 24.32 6.037 100 142 281 423 11 0.58 46.5 6,042 23.6 3,075
3H-4, 103-104 23.73 24.35 6.133 100 199 201 400 9 0.52 32.8 4,322 32.4 4,279
3H-4, 106-107 23.76 24.38 6.807 100 151 231 382 8 0.58 33.9 4,967 22.2 3,247
3H-4, 109-110 23.79 24.41 5.824 100 0 88 88 4 0.31 15.1 1,892 0.0 0
3H-4, 112-113 23.82 24.44 5.953 100 116 197 313 10 0.48 33.1 4,236 19.5 2,494
3H-4, 117-118 23.87 24.49 5.750 100 0 250 250 6 0.41 43.5 5,375 0.0 0
3H-4, 121-122 23.91 24.53 5.680 100 33 246 279 7 0.36 43.3 5,289 5.8 710
3H-4, 124-125 23.94 24.56 6.534 100 58 208 266 5 0.41 31.8 4,472 8.9 1,247
3H-4, 127-128 23.97 24.59 5.610 100 143 236 379 15 0.64 42.1 5,074 25.5 3,118
3H-4, 130-131 24.00 24.62 6.063 100 134 232 366 11 0.55 38.3 4,988 22.1 2,881
3H-4, 133-134 24.03 24.65 ND 100 16 171 187 6 0.31 ND ND ND ND
3H-4, 136-137 24.06 24.68 ND 100 6 164 170 7 0.28 ND ND ND ND
3H-4, 139-140 24.09 24.71 ND 100 30 151 181 5 0.62 ND ND ND ND
3H-4, 142-143 24.12 24.74 ND 100 2 151 153 6 0.20 ND ND ND ND
Average: interval D       73 175 244 8   33.0 3,837 18.0 2,211

Notes: * = statistically small sample not included in cluster analysis. Bold = maximum and minimum values in each interval. CF = calcareous foraminifers, ABF = agglutinated benthic foraminifers, BF = benthic foraminifers, BFAR = benthic foraminifer accumulation rate, ABFAR = agglutinated benthic foraminifer accumulation rate, ND = no data. # Shannon-Wiener diversity: .