# NOAA Paleoclimatology Program - Paleocean Site Data # s81-18-g_sytr-tab.txt # SYNTRACE data only # File Created: 16-Jul-2009 # #********************************************************************************* # Please cite the contributor and the original publications when using these data #********************************************************************************* # # Missing Values indicated by '-999' # # PI: J.-M. Gherardi # Core/Site: SU81-18 # Latitude: 37.46.00N ( 37.76667) # Longitude: 10.11.00W ( -10.18333) # Water Depth(m): 3135 # # Publications: # Gherardi, J.-M., L. Labeyrie, J.F. McManus, R. Francois, L.C. Skinner, and E. # Cortijo. 2005. Evidence from the Northeastern Atlantic basin for variability # in the rate of the meridional overturning circulation through the last deglaciation. # Earth and Planetary Science Letters, 240(3-4), 710-723. #------------------ # # Description & Notes: # Northeast Atlantic SU81-18 Deglacial 231Pa/230Th Data # Three additional age pointers were added using a correlation with d18O of ice # from GISP2 to better constrain the core top and the Younger Dryas. The added # points were: 0 cm - 0 Cal yrs BP, 170cm - 11830 Cal yrs BP, 200cm - 12800 Cal # Yrs BP. # # SU81-18 C14 Dates # # yrBP radiocarbon years B.P. (Libby half-life; B.P. = 1950) # # Depth yrBP Error+ Error- Material Notes # 12.5 1440 190 190 G. bulloides Calendar age(ka BP) 0.81 mean error 0.27 # 29.75 1810 80 80 G. bulloides Calendar age(ka BP) 1.63 mean error 0.3 # 49.75 3450 100 100 G. bulloides Calendar age(ka BP) 3.34 mean error 0.11 # 69.5 4940 240 240 G. bulloides Calendar age(ka BP) 5.02 mean error 0.35 # 89.75 5640 140 140 G. bulloides Calendar age(ka BP) 6.15 mean error 0.2 # 111 7190 140 140 G. bulloides Calendar age(ka BP) 7.71 mean error 0.14 # 129.5 7990 120 120 G. bulloides Calendar age(ka BP) 8.72 mean error 0.36 # 140 9160 130 130 G. bulloides Calendar age(ka BP) 9.72 mean error 0.16 # 149.5 9760 130 130 G. bulloides Calendar age(ka BP) 10.34 mean error 0.19 # 189.5 11080 140 140 G. bulloides Calendar age(ka BP) 12.53 mean error 0.21 # 208.5 12160 200 200 G. bulloides Calendar age(ka BP) 13.49 mean error 0.24 # 229.5 12660 170 170 G. bulloides Calendar age(ka BP) 14.19 mean error 0.19 # 249.5 12860 150 150 G. bulloides Calendar age(ka BP) 14.86 mean error 0.46 # 260 13100 170 170 G. bulloides Calendar age(ka BP) 15.13 mean error 0.53 # 280 13980 190 190 G. bulloides Calendar age(ka BP) 16.12 mean error 0.3 # 299 14350 180 180 G. bulloides Calendar age(ka BP) 16.61 mean error 0.31 # 310 14890 230 230 G. bulloides Calendar age(ka BP) 16.89 mean error 0.36 # 320 14340 170 170 G. bulloides Calendar age(ka BP) 17.14 mean error 0.54 # 329.5 14990 190 190 G. bulloides Calendar age(ka BP) 17.36 mean error 0.33 # 360 15630 220 220 G. bulloides Calendar age(ka BP) 18.08 mean error 0.37 # 400 17510 270 270 G. bulloides Calendar age(ka BP) 19.66 mean error 0.84 # 521 21250 280 280 G. bulloides Calendar age(ka BP) 23.87 mean error 0.84 # # Variables: # depth Depth (cm) # calyrBP calendar years B.P. (B.P. = 1950) # 231Pa/230Th.err Error (2-sigma), 231 Protactinium/230 Thorium, excess ratio # 231Pa/230Thxs0 231 Protactinium/230 Thorium, excess ratio # # CORE: SU81-18 depth calyrBP 231Pa/230Th.err 231Pa/230Thxs0 8 430 0.003 0.061 19 1160 0.002 0.059 25 1570 0.004 0.066 27 1710 0.003 0.074 -999 2980 0.002 0.047 45 2980 0.005 0.074 65 4430 0.003 0.061 85 5880 0.003 0.067 107 7440 0.003 0.064 127 8790 0.003 0.061 -999 9940 0.004 0.067 145 9940 0.002 0.063 166 11180 0.003 0.055 167 11240 0.003 0.053 176 11740 0.005 0.078 185 12210 0.006 0.077 186 12260 0.003 0.071 193 12620 0.003 0.07 195 12720 0.004 0.067 197 12810 0.003 0.071 204 13140 0.003 0.066 235 14460 0.005 0.071 245 14830 0.005 0.071 252 15080 0.006 0.08 256 15210 0.004 0.079 264 15480 0.005 0.081 267 15570 0.005 0.078 273 15760 0.003 0.084 276 15850 0.003 0.077 284 16090 0.005 0.08 287 16180 0.003 0.072 296 16430 0.003 0.062 311 16840 0.003 0.055 327 17270 0.003 0.053 344 17730 0.002 0.047 351 17930 0.004 0.047 361 18230 0.003 0.05 374 18660 0.002 0.049 396 19490 0.004 0.05 404 19840 0.004 0.047 424 20860 0.004 0.051