# NOAA Paleoclimatology Program - Paleocean Site Data # tr163-19-fwc.txt # Complete Data # File Created: 18-Jan-2005 # #********************************************************************************* # Please cite the contributor and the original publications when using these data #********************************************************************************* # # Missing Values indicated by '-999' # # PI: David W. Lea # Core/Site: TR163-19 # Latitude: 2.15.18N ( 2.255) # Longitude: 90.57.04W ( -90.95111) # Water Depth(m): 2348 # # Publications: # Lea, D.W., D.K. Pak, and H.J. Spero. 2000. Climate impact of late Quaternary # equatorial Pacific sea surface temperature variations. Science # 289(5485):1719-1724. #------------------ # # Description & Notes: # Equatorial Pacific sea surface temperatures during the late Quaternary. # Data precision: O18, ±0.06; Mg/Ca, ±2.1%; SST (est.), ±0.6°C; O18w (est.), ±0.18 # Mg/Ca data on cleaned G. ruber shells by ICP-MS, SST estimates based on calibration # in Lea et al., 2000, O18w calculated from O18ruber measurements, Mg/Ca-temperature # estimates and Orbulina low light paleotemperature equations # (Bemis et al., 1998). # # Variables: # depth Depth (cm) # yrBP radiocarbon years B.P. (Libby half-life; B.P. = 1950) # d18Og.rub delta O18 PDB (Globigerinoides ruber) # d18Osmow delta O18 SMOW # Mg/Ca Magnesium/Calcium ratio # sst Sea Surface Temperature (C) # # CORE: TR163-19 depth yrBP d18Og.rub d18Osmow Mg/Ca sst 1 1000 -2.07 0.13 3 25.8 4 1900 -2.27 -0.18 2.86 25.2 9 3200 -2.3 0 3.12 26.2 14 4600 -2.11 0.11 3.02 25.8 19 6000 -2.41 -0.16 3.06 26 24 7200 -2.1 0.18 3.1 26.1 29 8400 -2.1 0.34 3.33 26.9 34 9500 -1.78 0.41 2.99 25.7 39 10700 -1.81 0.27 2.85 25.2 44 11900 -1.01 1.09 2.88 25.3 49 13100 -1.12 0.91 2.78 24.9 54 14300 -1.22 0.77 2.75 24.8 59 15500 -0.72 1.17 2.63 24.3 64 16600 -0.51 1.37 2.61 24.2 69 17800 -0.69 0.9 2.31 22.8 74 19000 -0.37 1.26 2.36 23.1 79 20100 -0.71 1.03 2.47 23.6 84 21300 -0.78 0.8 2.3 22.8 89 22400 -0.79 0.93 2.45 23.5 94 23500 -0.95 0.75 2.42 23.4 99 24600 -0.81 0.91 2.44 23.5 104 25800 -1.04 0.45 2.22 22.4 109 26900 -0.77 0.92 2.41 23.3 114 28000 -1.23 0.34 2.29 22.7 119 29100 -0.93 0.6 2.25 22.6 124 30200 -1.05 0.6 2.36 23.1 129 31300 -0.86 1.08 2.68 24.5 134 32300 -0.66 1.24 2.63 24.3 139 33400 -1.14 0.6 2.47 23.6 144 34500 -0.94 0.9 2.58 24.1 149 35600 -1.15 0.6 2.47 23.6 154 36700 -1.14 0.72 2.6 24.2 159 37800 -0.78 0.7 2.21 22.3 164 38900 -1.07 0.7 2.49 23.7 169 40000 -0.86 0.99 2.58 24.1 174 41000 -0.95 0.91 2.6 24.1 179 42100 -1.06 0.66 2.44 23.5 184 43200 -1.21 0.52 2.46 23.5 189 44300 -0.96 0.89 2.58 24.1 194 45400 -1.2 0.66 2.6 24.2 199 46500 -0.89 1 2.62 24.3 204 47600 -1.27 0.65 2.66 24.4 209 48700 -1.13 0.9 2.79 24.9 214 49700 -1.01 0.92 2.67 24.5 220 51000 -0.99 0.72 2.44 23.5 224 51900 -1.18 0.59 2.49 23.7 229 53000 -1.38 0.49 2.61 24.2 234 56000 -1.11 0.86 2.72 24.6 239 59000 -1.21 0.68 2.63 24.3 244 60300 -0.83 1 2.56 24 249 61500 -0.88 0.91 2.52 23.8 254 62800 -1.15 0.65 2.53 23.8 259 64000 -0.86 1.06 2.67 24.4 264 65400 -1.1 0.74 2.56 24 269 66800 -1 0.48 2.21 22.3 274 68200 -1.24 0.46 2.42 23.3 279 69600 -0.89 0.77 2.37 23.1 284 71000 -1.47 0.36 2.56 24 289 73300 -1.47 0.33 2.53 23.9 294 75500 -1.92 0.07 2.74 24.8 299 77800 -1.71 0.3 2.77 24.9 304 80000 -1.86 0.22 2.85 25.2 309 81700 -1.63 0.49 2.9 25.4 314 83300 -1.35 0.52 2.6 24.2 319 85000 -1.17 0.63 2.53 23.8 324 86500 -1.51 0.28 2.52 23.8 329 88000 -1.46 0.39 2.59 24.1 334 89500 -1.51 0.48 2.75 24.8 339 91000 -1.4 0.65 2.82 25.1 344 94000 -1.84 0.27 2.88 25.3 349 97000 -1.77 0.46 3.04 25.9 354 100000 -2.02 0.11 2.91 25.4 359 103300 -1.67 0.49 2.95 25.6 364 106700 -1.74 0.15 2.62 24.3 369 110000 -1.09 0.87 2.71 24.6 374 112000 -2.17 -0.2 2.72 24.7 379 114000 -2.04 0.23 3.09 26.1 384 116000 -2.09 0.21 3.13 26.3 389 118000 -2.36 0.21 3.51 27.5 394 120000 -2.45 0.1 3.47 27.4 399 122000 -2.54 0.17 3.73 28.2 404 128000 -1.61 0.95 3.5 27.5 409 129100 -1.21 1.02 3.03 25.9 414 130300 -1.07 1.45 3.44 27.3 419 131400 -0.72 1.47 2.98 25.7 423 132300 -1.14 0.96 2.88 25.3 429 133700 -0.66 1.17 2.56 24 434 134900 -0.5 1.39 2.63 24.3 439 136000 -0.2 1.6 2.52 23.8 444 137400 -0.99 0.89 2.62 24.2 449 138900 -0.91 0.76 2.39 23.2 454 140300 -0.77 1.06 2.56 24 459 141700 -0.88 0.96 2.57 24 464 143100 -0.85 1.2 2.81 25 469 144600 -0.88 0.9 2.5 23.7 474 146000 -1.1 0.73 2.56 24 479 148000 -0.77 0.82 2.31 22.8 484 150000 -0.66 0.99 2.38 23.1 489 152000 -0.46 1.07 2.25 22.5 494 154500 -0.9 0.91 2.54 23.9 499 157100 -0.54 1.28 2.55 24 504 159600 -0.89 0.96 2.58 24.1 509 162100 -0.69 0.97 2.38 23.2 513 164200 -1.03 0.72 2.48 23.6 519 167200 -1 0.58 2.3 22.8 524 169700 -1.31 0.52 2.56 24 529 172000 -1.31 0.41 2.44 23.5 534 174000 -1.24 0.56 2.52 23.8 539 176000 -1.18 0.44 2.34 23 544 178000 -1.21 0.79 2.75 24.8 549 180000 -0.97 0.73 2.42 23.4 554 182000 -1.01 0.83 2.58 24.1 559 183500 -0.99 0.62 2.33 22.9 564 185000 -1.24 0.67 2.65 24.4 569 186500 -1.21 0.51 2.44 23.4 574 188000 -1.61 0.26 2.61 24.2 579 192000 -1.65 0.19 2.57 24 584 196000 -2.07 0.09 2.94 25.6 589 197800 -1.82 0.21 2.78 24.9 594 199600 -1.76 0.51 3.09 26.1 599 201400 -1.29 0.72 2.77 24.9 604 203200 -1.54 0.35 2.63 24.3 609 205000 -1.02 0.85 2.6 24.2 614 208700 -1.48 0.51 2.74 24.8 619 212300 -1.54 0.47 2.77 24.9 624 216000 -2.03 0.19 3.02 25.8 629 217500 -1.7 0.59 3.12 26.2 634 219000 -1.69 0.65 3.18 26.4 639 220500 -1.35 0.87 3.03 25.9 644 222000 -1.47 0.58 2.82 25.1 649 223500 -1.04 0.77 2.53 23.9 654 225000 -0.77 1.02 2.52 23.8 659 226500 -1.28 0.4 2.4 23.3 664 228000 -0.93 1.12 2.82 25.1 669 230500 -1.07 0.81 2.62 24.2 674 233000 -0.79 1.14 2.67 24.5 679 235500 -1.92 0.08 2.75 24.8 684 238000 -2.2 0.1 3.14 26.3 689 240000 -2.04 0.29 3.17 26.4 694 242000 -1.6 0.86 3.35 27 699 244000 -1.13 1.45 3.52 27.6 704 245300 -1.14 1.22 3.22 26.6 709 246000 -0.66 1.45 2.88 25.3 714 246700 -0.58 1.4 2.72 24.7 719 247300 -0.83 1.08 2.65 24.4 724 248000 -0.54 1.2 2.46 23.5 729 248700 -0.57 1.15 2.45 23.5 734 249300 -0.61 1.12 2.46 23.5 739 250000 -0.51 1.19 2.42 23.4 743 251100 -0.91 0.75 2.38 23.2 744 251400 -0.82 0.9 2.44 23.4 749 252800 -0.56 1.24 2.53 23.9 754 254200 -0.94 0.77 2.43 23.4 759 255600 -0.75 0.98 2.45 23.5 764 257000 -1.16 0.61 2.5 23.7 769 259400 -0.41 1.15 2.28 22.7 774 261800 -0.46 1.15 2.33 22.9 779 264200 -0.64 1.17 2.54 23.9 784 266600 -0.67 0.94 2.34 23 789 269000 -0.34 1.27 2.33 22.9 794 272600 -0.75 0.94 2.41 23.3 799 276200 -0.94 1.03 2.72 24.7 804 279800 -0.82 0.92 2.47 23.6 809 283400 -1.27 0.79 2.82 25.1 814 287000 -1.46 0.61 2.84 25.2 819 288300 -1.23 1.05 3.1 26.1 824 289700 -1.31 0.95 3.07 26 829 291000 -1.13 1.25 3.23 26.6 834 292300 -1.34 0.7 2.8 25 839 293700 -0.85 0.73 2.3 22.8 844 295000 -1.1 0.56 2.39 23.2 849 296300 -0.69 1.13 2.55 23.9 854 297700 -1.09 0.58 2.39 23.2 859 299000 -0.62 1.28 2.64 24.3 864 301800 -1.04 0.89 2.67 24.4 869 304500 -0.9 1.05 2.69 24.5 874 307300 -1.08 0.82 2.64 24.3 879 310000 -1.68 0.36 2.8 25 884 311500 -1.58 0.5 2.85 25.2 889 313000 -1.29 0.73 2.78 24.9 894 314500 -1.51 0.63 2.92 25.5 899 316000 -1.44 0.78 3.02 25.9 904 317500 -1.66 0.36 2.77 24.9 909 319000 -1.33 0.71 2.79 25 914 320500 -1.58 0.54 2.89 25.4 919 322000 -1.36 0.75 2.88 25.3 924 323500 -1.78 0.33 2.89 25.3 929 325000 -1.67 0.83 3.41 27.2 934 326500 -1.85 0.49 3.18 26.4 939 328000 -2.05 0.5 3.48 27.4 944 329500 -1.77 0.55 3.16 26.4 949 331000 -2.03 0.63 3.65 28 954 334500 -2 0.42 3.29 26.8 959 338000 -1.24 1.42 3.65 28 964 338600 -0.94 1.46 3.26 26.7 969 339300 -0.6 1.74 3.18 26.4 974 339900 -0.86 1.23 2.86 25.2 979 340500 -0.35 1.72 2.83 25.1 984 341100 -0.88 1.05 2.67 24.5 989 341800 -0.46 1.54 2.75 24.8 994 342400 -0.28 1.58 2.59 24.1 999 343000 -0.18 1.61 2.51 23.8 1004 346000 -0.46 1.29 2.48 23.6 1009 349000 -0.67 1.26 2.67 24.5 1014 352000 -0.42 1.38 2.52 23.8 1019 355000 -0.49 1.2 2.41 23.3 1024 358000 -0.62 0.99 2.33 22.9 1029 361000 -0.76 0.86 2.34 23