# NOAA Paleoclimatology Program - Paleocean Site Data # k-51ggc-tab.txt # Complete Data # File Created: 29-Aug-2011 # #********************************************************************************* # Please cite the contributor and the original publications when using these data #********************************************************************************* # # Missing Values indicated by '-999' # # PI: Anders E. Carlson # Core/Site: KNR140-51GGC # Latitude: 32.47.00N ( 32.78333) # Longitude: 76.17.00W ( -76.28333) # Water Depth(m): 1790 # # Publications: # Carlson, A.E., D.W. Oppo, R.E. Came, A.N. LeGrande, L.D. Keigwin, and W.B. Curry. # 2008. Subtropical Atlantic salinity variability and Atlantic meridional circulation # during the last deglaciation. Geology, 36, 991-994. #------------------ # # Description & Notes: # Atlantic Deglacial Mg/Ca SST and d18Osw Reconstructions # SST was calculated using: Mg/Ca (mmol/mol) = 0.38*exp(0.09*SST) from Dekens '02. # # KNR140-51GGC C14 Dates # # yrBP radiocarbon years B.P. (Libby half-life; B.P. = 1950) # # Depth yrBP Error+ Error- Material Thickness Lab Num. Cal Age # 210 7310 55 55 planktonic forams -999 KIA20514 7760 # 280 10100 55 55 G. ruber > 250 um -999 11150 # 290 10200 55 55 G. ruber > 250 um -999 11220 # 300 10700 60 60 G. ruber > 250 um -999 12170 # 310 11350 65 65 G. ruber > 250 um -999 12930 # 320 11950 60 60 G. ruber > 250 um -999 13410 # 330 12250 100 100 G. ruber > 250 um -999 13680 # 350 13150 85 85 G. ruber > 250 um -999 15040 # 360 14300 85 85 G. ruber > 250 um -999 16560 # 370 14750 80 80 G. ruber > 250 um -999 17170 # 380 18100 110 110 G. ruber > 250 um -999 20910 # 400 20200 130 130 G. ruber > 250 um -999 23710 # 410 23600 190 190 G. ruber > 250 um -999 25120 # # Variables: # depth Depth (cm) # calyrBP calendar years B.P. (B.P. = 1950) # d18OcarbPDB delta18O calcium carbonate (per mil PDB) # d18Osw-ic-g.rubw delta18O seawater SMOW corrected for ice volume (Globigerinoides ruber (white)) # Mg/Ca-g.rub-w Magnesium/Calcium ratio (Globigerinoides ruber, white) (mmol/mol) # sst-mg/ca Sea surface temperature from Mg/Ca (C) # # CORE: KNR140-51GGC depth calyrBP d18OcarbPDB d18Osw-ic-g.rubw Mg/Ca-g.rub-w sst-mg/ca 10 0.372311 -1.617 -999 -999 -999 20 0.7415454 -1.702 -999 -999 -999 30 1.11078 -1.824 -999 -999 -999 40 1.480014 -1.849 -999 -999 -999 50 1.849249 -1.76 -999 -999 -999 60 2.218483 -1.69 -999 -999 -999 70 2.587718 -1.591 -999 -999 -999 80 2.956952 -1.626 -999 -999 -999 90 3.326187 -1.554 -999 -999 -999 100 3.695421 -1.549 -999 -999 -999 110 4.064655 -1.445 -999 -999 -999 120 4.43389 -1.536 -999 -999 -999 130 4.803124 -1.512 -999 -999 -999 140 5.172359 -1.495 -999 -999 -999 150 5.541593 -1.481 -999 -999 -999 160 5.910828 -1.585 -999 -999 -999 170 6.280062 -1.562 -999 -999 -999 180 6.649297 -1.59 -999 -999 -999 190 7.018531 -1.617 -999 -999 -999 200 7.387765 -1.845 -999 -999 -999 210 7.757 -1.636 0.706 4.465 27.375 220 8.241714 -1.453 1.375 4.958 28.54 230 8.726429 -1.342 0.894 4.563 27.617 240 9.211143 -1.423 0.787 4.236 26.791 250 9.695857 -1.303 0.894 4.749 28.06 260 10.18057 -1.33 1.111 4.556 27.6 270 10.66529 -1.262 0.539 4.164 26.6 280 11.15 -1.331 0.62 4.061 26.322 282 11.1648 -1.283 0.635 4.159 26.588 286 11.1944 -1.165 0.507 3.903 25.883 288 11.2092 -1.099 0.813 3.787 25.547 290 11.224 -1.106 0.859 4.213 26.731 294 11.6014 -1.223 0.513 3.959 26.039 298 11.9788 -1.108 0.454 3.815 25.629 300 12.1675 -0.915 0.899 3.754 25.448 302 12.3197 -0.696 1.391 4.601 27.71 306 12.6241 -0.605 1.02 3.744 25.42 310 12.9285 -0.465 1.145 3.786 25.543 312 13.025 -0.306 1.081 3.396 24.335 316 13.218 -0.241 1.733 4.203 26.704 320 13.411 -0.325 1.452 4.041 26.267 324 13.5202 -0.567 0.725 3.341 24.153 328 13.6294 -0.57 0.478 3.425 24.43 330 13.684 -0.549 1.354 3.96 26.043 332 13.81945 -0.408 0.967 3.679 25.225 336 14.09035 -0.469 0.886 3.536 24.783 340 14.36125 -0.36 1.181 4.191 26.672 342 14.4967 -0.295 1.196 3.699 25.286 344 14.63215 -0.4 1.092 3.635 25.091 348 14.90305 -0.67 0.4 3.462 24.551 350 15.0385 -0.614 0.832 4.537 27.554 352 15.3431 -0.318 1.92 4.905 28.421 356 15.9523 -0.133 -999 -999 -999 360 16.5615 -0.126 1.278 4.473 27.395 364 16.8051 -0.259 1.562 4.292 26.938 368 17.0487 -0.069 0.834 3.536 24.784 370 17.1705 -0.056 1.948 4.73 28.017 372 17.9187 -0.029 1.373 3.99 26.126 376 19.4151 -0.114 1.138 4.285 26.919 380 20.9115 0.32 1.768 4.129 26.953 390 22.311 0.254 1.18 3.612 25.022 400 23.7105 0.254 1.389 3.661 25.169 410 25.124 0.565 1.72 3.836 25.69