# NOAA Paleoclimatology Program - Paleocean Site Data # odp984c-tab.txt # Complete Data # File Created: 27-Feb-2009 # #********************************************************************************* # Please cite the contributor and the original publications when using these data #********************************************************************************* # # Missing Values indicated by '-999' # # PI: Summer K. Praetorius # Core/Site: ODP984C # Latitude: 61.25.31N ( 61.42528) # Longitude: 24.04.55W ( -24.08194) # Water Depth(m): 1648 # # Publications: # Praetorius, S.K., J.F. McManus, D.W. Oppo, and W.B. Curry. 2008. Episodic reductions # in bottom-water currents since the last ice age. Nature Geoscience, 1, 449-452. #------------------ # # Description & Notes: # North Atlantic ODP984C 25KYr Grain Size and Stable Isotope Data # # # ODP984C C14 Dates # # yrBP radiocarbon years B.P. (Libby half-life; B.P. = 1950) # # Depth yrBP Error+ Error- Material Notes # 1 805 40 40 G.bulloides Calibrated Age 448 From Came et al. 2007 # 31 1440 35 35 G.bulloides Calibrated Age 980 From Came et al. 2007 # 59 2200 40 40 G.bulloides Calibrated Age 1794 From Came et al. 2007 # 95 3690 40 40 G.bulloides Calibrated Age 3596 From Came et al. 2007 # 123 4380 40 40 G.bulloides Calibrated Age 4511 From Came et al. 2007 # 163 5670 45 45 G.bulloides Calibrated Age 6064 From Came et al. 2007 # 195 6830 65 65 G.bulloides Calibrated Age 7346 From Came et al. 2007 # 215 7390 50 50 G.bulloides Calibrated Age 7842 From Came et al. 2007 # 254 8730 55 55 G.bulloides Calibrated Age 9255 From Came et al. 2007 # 274 9360 45 45 G.bulloides Calibrated Age 10029 From Came et al. 2007 # 284 9410 55 55 G.bulloides Calibrated Age 10064 From Came et al. 2007 # 305 10600 100 100 V.ash Calibrated Age 11707 # 335 15500 60 60 N.pacyderma s. Calibrated Age 17949 # 345 16250 90 90 N.pacyderma s. Calibrated Age 18812 # 381 17850 100 100 N.pacyderma s. Calibrated Age 20649 # 405 18500 80 80 N.pacyderma s. Calibrated Age 21398 # 441 19950 80 80 N.pacyderma s. Calibrated Age 23072 # 465 21000 90 90 N.pacyderma s. Calibrated Age 24000 # # Variables: # depth Depth (cm) # calyrBP calendar years B.P. (B.P. = 1950) # d13Cc.wuell delta C13 PDB (Cibicidoides wuellerstorfi) # d18Oc.wuell delta O18 PDB (Cibicidoides wuellerstorfi) # mean-ss.var mean sortable silt size, varying size fraction (micron) # mean-ss45 mean sortable silt size, 10-45 micron size fraction (micron) # sortsilt Sortable silt mean grain size (micron) # sortsilt% sortable silt percent # mean-ss-3pt mean sortable silt size, (micron), 3-pt running mean of an average of the three methods # mean-ss-3pt_err Standard error of mean sortable silt size, (micron), 3-pt running mean of an average of the three methods # # CORE: ODP984C depth calyrBP d13Cc.wuell d18Oc.wuell mean-ss.var mean-ss45 sortsilt sortsilt% mean-ss-3pt mean-ss-3pt_err notes 1 448 1.005 2.765 -999 -999 -999 -999 -999 -999 5 518.9 1.01 2.68 -999 -999 -999 -999 -999 -999 7 554.4 -999 -999 17.747 16.725 17.747 37.188 -999 -999 size interval used in variable silt calculation 10-63 15 696.3 1.125 2.665 19.836 18.711 21.532 39.344 18.52 0.408 size interval used in variable silt calculation 10-40 17 731.7 -999 -999 17.926 18.03 18.431 39.898 19.502 0.665 size interval used in variable silt calculation 10-37 21 802.7 1.3 3.11 21.76 17.917 21.378 38.797 19.544 0.957 size interval used in variable silt calculation 10-50 25 873.6 1.275 2.775 20.691 17.079 22.689 37.724 19.652 0.879 size interval used in variable silt calculation 10-55 27 909.1 -999 -999 17.473 18.985 18.899 37.802 19.133 0.681 size interval used in variable silt calculation 10-30 35 1096.3 1.38 2.83 -999 -999 -999 -999 -999 -999 37 1154.4 -999 -999 17.731 18.798 19.853 43.231 19.237 0.501 size interval used in variable silt calculation 10-36 41 1270.7 1.05 3 19.913 19.913 21.567 42.601 19.696 0.367 size interval used in variable silt calculation 10-45 45 1387 1.25 2.715 20.181 19.449 19.864 34.92 20.177 0.46 size interval used in variable silt calculation 10-43 55 1677.7 0.98 2.39 19.946 19.06 21.699 38.899 19.641 0.624 size interval used in variable silt calculation 10-43 57 1735.9 -999 -999 17.097 18.372 21.101 38.849 19.435 0.547 size interval used in variable silt calculation 10-29 61 1894.1 1.27 2.82 20.103 18.796 18.741 31.579 19.23 0.169 size interval used in variable silt calculation 10-44 65 2094.3 1.29 2.67 -999 -999 -999 -999 -999 -999 67 2194.4 -999 -999 19.998 19.998 18.862 31.692 19.617 0.02 size interval used in variable silt calculation 10-45 75 2594.9 0.9 2.41 18.871 20.01 21.179 43.655 19.285 0.165 size interval used in variable silt calculation 10-36 77 2695 -999 -999 18.389 18.832 17.425 40.063 19.695 0.101 size interval used in variable silt calculation 10-35 81 2895.2 0.97 2.82 -999 -999 -999 -999 -999 -999 85 3095.4 0.82 2.56 21.376 20.112 21.06 42.456 19.265 0.042 size interval used in variable silt calculation 10-50 87 3195.6 -999 -999 18.084 19.037 19.07 35.82 19.414 0.206 size interval used in variable silt calculation 10-35 95 3596 1.09 2.79 -999 -999 -999 -999 -999 -999 97 3661.4 -999 -999 18.958 17.945 19.084 47.244 19.251 0.48 size interval used in variable silt calculation 10-37 101 3792.1 0.8 2.83 20.262 18.536 22.285 37.524 19.484 0.574 size interval used in variable silt calculation 10-48 105 3922.8 1.06 2.48 20.907 18.529 18.854 43.892 19.132 0.493 size interval used in variable silt calculation 10-44 107 3988.1 -999 -999 17.743 17.372 17.703 38.727 19.507 0.371 size interval used in variable silt calculation 10-33 115 4249.6 -999 -999 22.086 21.345 21.021 42.817 18.962 0.079 size interval used in variable silt calculation 10-49 117 4314.9 -999 -999 17.356 17.701 18.328 35.958 20.033 0.196 size interval used in variable silt calculation 10-32 121 4445.6 1.43 2.73 21.056 19.899 21.506 35.661 19.313 0.154 size interval used in variable silt calculation 10-41 125 4588.7 1.11 2.76 18.875 20.098 19 45.698 19.683 0.292 size interval used in variable silt calculation 10-39 127 4666.3 -999 -999 18.341 18.079 20.292 40.298 19.219 0.269 size interval used in variable silt calculation 10-39 137 5054.6 -999 -999 19.009 19.545 19.728 43.786 19.005 0.263 size interval used in variable silt calculation 10-42 141 5209.8 1.06 2.72 18.865 18.612 18.571 39.784 19.441 0.352 size interval used in variable silt calculation 10-35 143 5287.5 1.48 3.25 19.6 18.916 22.121 47.346 19.114 0.261 size interval used in variable silt calculation 10-39 145 5365.2 -999 -999 18.212 18.914 18.212 35.062 19.075 0.31 size interval used in variable silt calculation 10-63 147 5442.8 -999 -999 18.208 18.774 18.72 38.78 19.179 0.174 size interval used in variable silt calculation 10-32 151 5598.1 -999 -999 20.177 20.714 20.679 50.068 19.253 0.147 size interval used in variable silt calculation 10-41 161 5986.3 -999 -999 18.744 18.052 19.206 34.152 19.605 0.246 size interval used in variable silt calculation 10-29 171 6384.5 1.22 2.82 19.499 19.016 20.361 45.086 19.445 0.3 size interval used in variable silt calculation 10-39 175 6544.8 -999 -999 19.533 20.068 20.529 50.894 19.374 0.22 size interval used in variable silt calculation 10-37 177 6624.9 -999 -999 18.191 18.656 18.516 40.256 19.912 0.17 size interval used in variable silt calculation 10-37 181 6785.1 1.3 2.77 -999 -999 -999 -999 -999 -999 185 6945.4 -999 -999 21.096 21.087 21.533 47.032 19.632 0.232 size interval used in variable silt calculation 10-44 187 7025.5 -999 -999 18.585 18.841 20.178 41.645 19.962 0.323 size interval used in variable silt calculation 10-38 191 7185.8 -999 -999 18.951 19.302 20.082 46.18 18.997 0.405 size interval used in variable silt calculation 10-38 197 7395.6 -999 -999 18.024 17.861 19.149 47.275 19.537 0.363 size interval used in variable silt calculation 10-34 201 7494.8 -999 -999 19.535 22.994 19.931 39.608 19.217 0.403 size interval used in variable silt calculation 10-33 205 7594 0.88 2.72 18.808 19.216 17.438 41.798 19.317 0.415 size interval used in variable silt calculation 10-37 207 7643.6 -999 -999 18.416 18.23 19.288 36.651 19.37 0.149 size interval used in variable silt calculation 10-39 215 7842 -999 -999 20.169 20.557 22.205 35.857 19.239 0.307 size interval used in variable silt calculation 10-55 217 7915.4 -999 -999 18.028 18.202 18.053 37.66 19.343 0.297 size interval used in variable silt calculation 10-36 231 8429.2 -999 -999 18.261 19.322 19.288 36.659 18.645 0.429 size interval used in variable silt calculation 10-32 235 8576 -999 -999 17.545 18.175 20.929 35.197 18.351 0.451 size interval used in variable silt calculation 10-33 237 8649.4 -999 -999 17.49 16.655 17.496 35.189 18.048 0.454 size interval used in variable silt calculation 10-33 245 8943 -999 -999 19.353 16.843 17.949 31.868 18.033 0.266 size interval used in variable silt calculation 10-32 247 9016.4 -999 -999 17.704 19.051 19.758 36.578 18.852 0.202 size interval used in variable silt calculation 10-34 251 9163.2 -999 -999 18.434 21.701 18.874 33.241 19.432 0.448 size interval used in variable silt calculation 10-35 265 9700 0.775 3.235 19.474 18.723 21.165 37.463 19.586 0.228 size interval used in variable silt calculation 10-37 267 9777.4 -999 -999 19.482 18.989 19.432 35.493 19.273 0.256 size interval used in variable silt calculation 10-48 271 9932.2 0.765 3.06 18.491 19.003 18.697 29.448 20.161 0.338 size interval used in variable silt calculation 10-33 273.5 10029 -999 -999 21.747 21.243 24.363 51.808 20.45 0.392 size interval used in variable silt calculation 10-39 275 10034.3 0.72 3.17 18.973 21.326 20.206 41.441 21.046 0.311 size interval used in variable silt calculation 10-42 277 10041.2 -999 -999 20.92 20.36 20.28 37.486 20.856 0.503 size interval used in variable silt calculation 10-49 281 10055.2 1.02 3.52 -999 -999 -999 -999 -999 -999 283.5 10064 -999 -999 19.994 21.027 24.622 46.613 21.037 0.804 size interval used in variable silt calculation 10-33 285 10178.6 0.875 3.055 20.199 18.921 23.006 44.968 20.723 0.807 size interval used in variable silt calculation 10-39 287 10331.5 1.05 3.42 19.718 19.637 19.379 34.047 20.099 0.448 size interval used in variable silt calculation 10-42 289 10484.3 1.16 3.67 -999 -999 -999 -999 -999 -999 291 10637.1 0.99 3.71 19.722 19.812 20.499 29.563 21.314 0.401 size interval used in variable silt calculation 10-47 293 10790 1.03 3.74 25.327 22.125 25.609 41.921 22.227 0.416 size interval used in variable silt calculation 10-54 295 10942.8 1.1 3.69 -999 -999 -999 -999 -999 -999 297 11095.7 0.68 3.08 21.252 22.797 22.898 25.232 21.309 0.248 size interval used in variable silt calculation 10-41 301 11401.3 0.58 3.07 17.42 17.686 16.671 26.43 19.377 0.182 size interval used in variable silt calculation 10-32 303 11554.2 1.12 3.65 18.52 18.605 18.546 33.514 18.399 0.078 size interval used in variable silt calculation 10-36 305 11707 0.92 3.44 19.708 18.568 19.87 25.219 18.293 0.182 size interval used in variable silt calculation 10-37 307 12123.1 0.87 3.99 17.6 16.765 16.454 22.73 17.691 0.175 size interval used in variable silt calculation 10-38 309 12539.3 0.59 2.94 16.715 16.874 16.667 24.999 16.701 0.214 size interval used in variable silt calculation 10-27 311 12955.4 0.22 3.64 16.943 16.372 15.916 28.947 18.117 0.176 size interval used in variable silt calculation 10-30 313 13371.5 1.08 3.54 20.347 20.412 22.804 22.57 18.89 0.13 size interval used in variable silt calculation 10-30 315 13787.7 0.935 3.37 19.102 19.396 18.721 24.751 19.888 0.209 size interval used in variable silt calculation 10-37 317 14203.8 0.715 3.47 19.28 19.605 19.327 23.938 19.642 0.439 size interval used in variable silt calculation 10-37 319 14619.9 0.88 3.555 21.539 21.539 18.266 24.785 19.188 0.432 size interval used in variable silt calculation 10-45 321 15036.1 0.765 3.71 17.62 18.094 17.422 21.931 18.747 0.26 size interval used in variable silt calculation 10-33 323 15452.2 0.78 3.78 17.264 17.859 19.119 28.198 17.8 0.216 size interval used in variable silt calculation 10-38 325 15868.3 0.31 3.41 17.402 17.433 17.99 25.516 17.795 0.288 size interval used in variable silt calculation 10-36 327 16284.5 0.76 3.26 18.013 17.081 17.993 23.559 18.039 0.073 size interval used in variable silt calculation 10-37 329 16700.6 0.64 2.51 19.136 19.431 17.874 27.844 19.058 0.059 size interval used in variable silt calculation 10-40 331 17116.8 -999 -999 20.21 20.309 21.477 19.638 19.654 0.144 size interval used in variable silt calculation 10-37 333 17532.9 0.87 3.59 20.478 18.841 19.131 22.722 20.209 0.119 size interval used in variable silt calculation 10-63 335 17949 1.375 4.59 19.86 22.131 19.44 12.695 20.071 0.169 size interval used in variable silt calculation 10-35 337 18121.6 -999 -999 19.003 20.13 21.627 17.463 20.028 0.505 size interval used in variable silt calculation 10-35 339 18294.2 0.39 3.13 -999 -999 -999 -999 -999 -999 341 18466.8 1.5 4.55 18.41 20.202 19.447 17.157 19.917 0.583 size interval used in variable silt calculation 10-31 345 18812 1.58 4.515 19.95 18.4 22.082 13.132 19.996 0.438 size interval used in variable silt calculation 10-37 347 18914.1 1.59 4.63 20.064 20.344 21.068 11.595 19.098 0.257 size interval used in variable silt calculation 10-34 349 19016.1 1.57 4.8 -999 -999 -999 -999 -999 -999 351 19118.2 1.33 4.43 -999 -999 -999 -999 -999 -999 355 19322.3 1.6 4.7 16.43 17.863 15.686 18.1 19.218 0.245 size interval used in variable silt calculation 10-30 361 19628.4 1.59 4.84 20.975 20.806 19.728 18.585 19.145 0.643 size interval used in variable silt calculation 10-44 365 19832.6 1.525 4.725 20.826 21.637 18.355 13.779 19.385 0.21 size interval used in variable silt calculation 10-32 367 19934.6 -999 -999 17.455 15.69 18.988 15.05 19.645 0.355 size interval used in variable silt calculation 10-35 371 20138.7 1.53 4.8 -999 -999 -999 -999 -999 -999 375 20342.8 1.585 4.695 21.552 19.487 22.81 15.66 19.208 0.791 size interval used in variable silt calculation 10-37 377 20444.9 -999 -999 19.569 17.946 19.376 15.154 20.6 0.523 size interval used in variable silt calculation 10-40 381 20649 1.53 4.7 22.903 21.336 20.418 11.342 19.834 0.397 size interval used in variable silt calculation 10-35 385 20773.8 1.56 4.65 19.08 18.147 19.728 21.117 20.754 0.304 size interval used in variable silt calculation 10-41 391 20961.1 1.41 4.44 -999 -999 -999 -999 -999 -999 395 21050 1.455 4.72 21.847 21.187 22.144 36.616 20.755 0.433 size interval used in variable silt calculation 10-42 397 21148.3 -999 -999 20.886 20.941 22.835 15.019 21.238 0.061 size interval used in variable silt calculation 10-37 401 21273.2 1.6 4.67 -999 -999 -999 -999 -999 -999 405 21398 1.545 4.715 21.229 21.229 18.841 22.398 20.374 0.387 size interval used in variable silt calculation 10-45 407 21491 -999 -999 18.507 21.169 17.732 9.673 20.169 0.349 size interval used in variable silt calculation 10-30 415 21863 1.61 4.72 19.798 20.203 22.815 34.27 19.497 0.324 size interval used in variable silt calculation 10-41 421 22142 1.55 4.63 -999 -999 -999 -999 -999 -999 427 22421 -999 -999 18.34 18.565 18.34 7.685 20.108 0.2 size interval used in variable silt calculation 10-63 431 22607 1.61 4.46 -999 -999 -999 -999 -999 -999 435 22793 -999 -999 21.608 22.754 18.548 15.959 20.228 0.295 size interval used in variable silt calculation 10-35 437 22886 -999 -999 22.2 19.495 22.2 10.549 20.322 0.318 size interval used in variable silt calculation 10-63 441 23072 -999 -999 18.634 19.028 18.431 13.024 21.025 0.543 size interval used in variable silt calculation 10-33 445 23226.7 -999 -999 23.97 21.296 23.97 46.431 19.998 0.202 size interval used in variable silt calculation 10-63 451 23458.7 -999 -999 17.256 18.692 18.702 24.355 19.653 0.389 size interval used in variable silt calculation 10-35 455 23613.3 -999 -999 17.816 16.909 18.267 25.069 18.052 0.137 size interval used in variable silt calculation 10-31 457 23690.6 -999 -999 19.346 19.099 16.382 16.067 18.009 0.096 size interval used in variable silt calculation 10-37 461 23845.3 1.45 4.67 -999 -999 -999 -999 -999 -999 465 24000 -999 -999 16.816 17.545 19.9 26.172 18.396 0.293 size interval used in variable silt calculation 10-33 467 24077.3 -999 -999 19.611 19.685 17.179 13.955 18.975 0.21 size interval used in variable silt calculation 10-38 475 24386.7 1.15 4.45 20.681 20.681 18.675 37.949 19.173 0.473 size interval used in variable silt calculation 10-45 483 24696 0.95 4.35 -999 -999 -999 -999 -999 -999 485 24773.3 1.245 4.34 19.372 17.695 18.983 19.845 20.61 0.583 size interval used in variable silt calculation 10-38 487 24850.7 1.39 4.515 25.007 23.012 21.389 9.333 20.479 0.493 size interval used in variable silt calculation 10-44 489 24928 1.29 4.43 -999 -999 -999 -999 -999 -999 491 25005.3 1.53 4.37 20.012 19.388 19.456 24.915 20.761 0.313 size interval used in variable silt calculation 10-37 495 25160 1.32 4.5 -999 -999 -999 -999 -999 -999 497 25237.3 1.625 4.5 18.994 18.381 21.212 20.035 -999 -999 size interval used in variable silt calculation 10-38 499 25314.7 1.66 4.42 -999 -999 -999 -999 -999 -999