# NOAA Paleoclimatology Program - Paleocean Site Data # t16319sp-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: Howard J. Spero # Core/Site: TR163-19 # Latitude: 2.15.18N ( 2.255) # Longitude: 90.57.04W ( -90.95111) # Water Depth(m): 2348 # # Publications: # Spero, H.J., and D.W. Lea. 2002. The cause of carbon isotope minimum events on # glacial terminations. Science 296:522-525. #------------------ # # Description & Notes: # Equatorial Pacific Planktonic Foraminifera Carbon and Oxygen Isotope Data. # New data from Neogloboquadrina dutertrei and Gloiberinoides ruber, combined with # previously published G. ruber Mg/Ca and d18O data (Lea et al., 2000) demonstrate # deglacial carbon isotope minimum events initiate with tropical warming, and directly # link Southern Ocean deglaciation circulation changes with near surface tropical # carbon isotope excursions. # # Variables: # depth Depth (cm) # yrBP radiocarbon years B.P. (Libby half-life; B.P. = 1950) # d13Cg.rub250-355 delta C13 PDB (Globigerinoides ruber 250-355 micron) # d13Cn.duter>500 delta C13 PDB (Neogloboquadrina dutertrei >500 micron) # d18On.duter>500 delta O18 PDB (Neogloboquadrina dutertrei >500 micron) # # CORE: TR163-19 depth yrBP d13Cg.rub250-355 d13Cn.duter>500 d18On.duter>500 1 1100 1.52 1.88 -0.02 4 1900 1.54 1.97 -0.06 9 3300 1.86 2.21 -0.15 14 4700 1.81 1.92 0.01 19 6100 1.91 1.96 0.06 24 7500 1.6 1.75 0.09 29 8900 1.48 1.65 0.22 34 10200 1.55 1.79 0.26 39 11600 1.44 1.69 0.37 44 13000 1.28 1.73 0.55 49 14400 1.17 1.66 0.9 54 15800 1.53 1.47 1.25 59 17200 1.08 1.65 1.11 64 18500 1.38 1.69 0.99 69 19900 1.37 1.94 1.11 74 20700 1.04 1.88 1.18 79 21600 1.31 1.93 1.04 84 22500 1.19 1.82 1.24 89 23500 1.28 1.97 1.18 94 24400 1.28 1.94 1.09 99 25300 1.27 1.83 1.13 104 26200 1.29 2.07 0.99 109 27100 1.47 1.87 1.13 114 28000 1.54 1.92 1.01 119 29100 1.32 1.95 1.12 124 30200 1.25 2.07 0.78 129 31300 1.35 1.81 0.98 134 32300 1.24 1.88 0.71 139 33400 1.32 1.76 0.86 144 34500 1.31 1.89 0.6 149 35600 1.4 2.01 0.52 154 36700 1.4 1.82 0.91 159 37800 1.52 1.97 0.71 164 38900 1.38 1.95 0.8 169 -999 1.41 -999 -999 174 40000 1.44 1.89 0.73 179 -999 1.29 -999 -999 184 41000 1.38 1.87 0.66 189 -999 1.37 -999 -999 194 42100 1.01 1.88 0.68 199 -999 1.34 -999 -999 204 43200 1.24 1.87 0.64 209 45400 1.31 1.83 0.63 214 -999 1.51 -999 -999 220 47600 1.25 1.94 0.64 224 48700 0.97 1.91 0.2 229 -999 1.25 -999 -999 234 49700 1.07 1.8 0.41 239 -999 1.29 -999 -999 244 51900 1.26 1.66 0.75 249 -999 1.4 -999 -999 254 56000 1.19 1.86 0.65 259 -999 1.36 -999 -999 264 60300 1.23 2 0.52 269 -999 1.52 -999 -999 274 62800 1.2 1.93 0.7 279 -999 1.39 -999 -999 284 65400 1.21 1.88 0.8 289 -999 1.74 -999 -999 294 68200 1.82 2.12 0.48 299 -999 1.82 -999 -999 304 71000 1.56 2 0.48 309 -999 1.57 -999 -999 314 75500 1.58 1.89 0.75 319 -999 1.75 -999 -999 324 80000 1.7 1.95 0.7 329 -999 1.7 -999 -999 334 83300 1.6 1.64 0.46 339 -999 1.71 -999 -999 344 86500 1.57 1.95 0.55 349 -999 1.57 -999 -999 354 89500 1.52 1.95 0.32 359 -999 1.53 -999 -999 364 94000 1.45 1.89 0.19 369 -999 1.6 -999 -999 374 100000 1.47 1.77 0.2 379 -999 1.57 -999 -999 384 106700 1.27 1.59 -0.13 389 112000 1.63 1.92 -0.81 394 116000 1.17 1.8 -0.66 399 118000 1.55 1.71 -0.83 404 120000 1.1 1.32 0.01 409 124000 1.03 1.4 -0.02 414 128000 0.81 1.11 0.6 419 129000 1.13 1.41 -0.11 423 130300 0.93 1.08 0.87 429 131000 1.12 1.56 0.67 434 132300 0.9 1.8 0.97 439 133600 1 1.79 0.6 444 134900 0.64 1.53 1.08 449 136100 0.98 1.75 0.64 454 137400 1.01 1.76 0.7 459 -999 1.14 -999 -999 464 138900 1.2 1.66 0.75 469 -999 0.99 -999 -999 474 140300 0.77 1.72 0.82 479 -999 1.05 -999 -999 484 143100 0.87 1.59 0.81 494 146000 -999 1.7 0.73 504 150000 -999 1.5 0.4