# South Iceland Rise, subpolar North Atlantic, marine sediment Mg/Ca SST #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #----------------------------------------------------------------------- # Template Version 3.0 # Encoding: UTF-8 # NOTE: Please cite Publication, and Online_Resource and date accessed when using these data. # If there is no publication information, please cite Investigators, Title, and Online_Resource and date accessed. # # Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/Ocn-RAPiD-12-1K.Thornalley.2009-2.txt # Online_Resource_Description: This file. NOAA WDS Paleo formatted metadata and data for version 2.0.0 of this dataset. # # Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/Ocn-RAPiD-12-1K.Thornalley.2009.lpd # Online_Resource_Description: Linked Paleo Data (LiPD) formatted file containing the same metadata and data as this file, for version 2.0.0 of this dataset. # # Original_Source_URL: ftp://ftp.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2009/thornalley2009.txt # Description/Documentation lines begin with # # Data lines have no # # # Archive: marine sediment # Parameter_Keywords: # Dataset_DOI: # #------------------ # Contribution_Date # Date: #------------------ # File_Last_Modified_Date # Modified_Date: 2017-05-19 #------------------ # Title # Study_Name: South Iceland Rise, subpolar North Atlantic, marine sediment Mg/Ca SST #------------------ # Investigators # Investigators: Thornalley, D.J.R; Elderfield, H.; McCave, N #------------------ # Description_Notes_and_Keywords # Description: All O2K-LR records have been quality-controlled according to protocols published in Nature Geoscience supplement. #------------------ # Publication # Authors: Thornalley, David J. R.;Elderfield, Harry;McCave, I. Nick # Published_Date_or_Year: 2009 # Published_Title: Holocene oscillations in temperature and salinity of the surface subpolar North Atlantic # Journal_Name: Nature # Volume: 457 # Edition: # Issue: 7230 # Pages: 711-714 # Report: # DOI: 10.1038/nature07717 # Online_Resource: doi.org # Full_Citation: # Abstract: #------------------ # Publication # Authors: McGregor, Helen V.;Evans, Michael N.;Goosse, Hugues;Leduc, Guillaume;Martrat, Belen;Addison, Jason A.;Mortyn, P. Graham;Oppo, Delia W.;Seidenkrantz, Marit-Solveig;Sicre, Marie-Alexandrine;Phipps, Steven J.;Selvaraj, Kandasamy;Thirumalai, Kaustubh;Filipsson, Helena L.;Ersek, Vasile # Published_Date_or_Year: 2015 # Published_Title: Robust global ocean cooling trend for the pre-industrial Common Era # Journal_Name: Nature Geoscience # Volume: 8 # Edition: # Issue: 9 # Pages: 671-677 # Report: # DOI: 10.1038/ngeo2510 # Online_Resource: doi.org # Full_Citation: # Abstract: #------------------ # Funding_Agency # Funding_Agency_Name: # Grant: #------------------ # Site_Information # Site_Name: RAPiD-12-1K, South Iceland Rise, northeast North Atlantic # Location: # Country: # Northernmost_Latitude: 62.08 # Southernmost_Latitude: 62.08 # Easternmost_Longitude: -17.82 # Westernmost_Longitude: -17.82 # Elevation: -1938 #------------------ # Data_Collection # Collection_Name: # Earliest_Year: -9918.5 # Most_Recent_Year: 1950.0 # Time_Unit: AD # Core_Length: # Notes: #------------------ # Species # Species_Name: # Species_Code: # Common_Name: #------------------ # Chronology: #------------------ # Variables # # Data variables follow that are preceded by "##" in columns one and two. # Data line variables format: Variables list, one per line, shortname-tab-longname-tab-longname components ( 10 components: what, material, error, units, seasonality, archive, detail, method, C or N for Character or Numeric data, additional_information) # ##year Year AD, ,,AD, , marine sediment, ,,N, ##Mg_Ca native Mg/Ca ratio from which SST was calculated; values are from foram G. bulloides; are are in units of mmol/mol, ,,,, marine sediment, ,,N, ; paleoData_variableName changed - was originally native_MgCa; paleoData_variableName changed - was originally Mg_Ca; paleoData_variableName changed - was originally Mg_Ca; ##temperature inferred sea-surface temperature, foram Mg/Ca, ,degC, 5 6 7, marine sediment, ,Mg/Ca, N, ; paleoData_variableName changed - was originally temp_C; paleoData_units changed - was originally deg C; climateInterpretation_seasonality changed - was originally MJJ; climateInterpretation_seasonality changed - was originally 5/6/2007; climateInterpretation_seasonality changed - was originally 5 6 2007; BAR2005: Mg/Ca=0.794*exp(0.10*SST); (Barker et al.; (2005); in combination with Thornalley et al.; (2009); error ±1.3°C); ##depth depth, ,,cm, , marine sediment, ,,N, # #------------------ # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header) # Missing_Values: nan # year Mg_Ca temperature depth 1950.0 2.385 10.9967748901546 0.0 1887.5 2.404 11.0781809954496 2.0 1825.0 2.224 10.2994701435493 4.0 1762.5 2.311 10.6820853167662 6.0 1700.0 2.154 9.98007804831728 8.0 1637.5 2.485 11.4094447728359 10.0 1575.0 2.277 10.536052694826 12.0 1512.5 2.195 10.1667480508671 14.0 1450.0 2.407 11.091248023695 16.0 1387.5 2.527 11.5755755441743 18.0 1325.0 nan nan 20.0 1251.78125 2.37 10.9372049613907 22.0 1178.5625 2.321 10.7269801342427 24.0 1105.34375 2.442 11.2361023966579 26.0 1032.125 2.34 10.806412628664 28.0 958.90625 2.262 10.4703522045656 30.0 885.6875 2.373 10.9470495277726 32.0 812.46875 2.367 10.9218408752939 34.0 739.25 2.369 10.9317869417381 36.0 666.03125 2.317 10.7093188116484 38.0 592.8125 2.345 10.8297288715734 40.0 519.59375 2.044 9.45643995477784 42.0 446.375 2.368 10.9286226113655 44.0 373.15625 2.244 10.3876210461311 46.0 299.9375 2.333 10.778129133786 48.0 226.71875 2.185 10.1235717496299 50.0 153.5 2.355 10.8729979888726 52.0 93.2777777777778 2.256 10.440974714232 54.0 33.0555555555557 2.266 10.4869176720437 56.0 -27.1666666666667 nan nan 58.0 -87.3888888888887 2.098 9.71597962813959 60.0 -147.611111111111 nan nan 62.0 -207.833333333333 2.467 11.3384099843337 64.0 -268.055555555556 2.187 10.1335436057695 66.0 -328.277777777778 1.955 9.0094069175358 68.0 -388.5 2.29 10.5928184283078 70.0 -448.722222222222 2.294 10.6112100974215 72.0 -508.944444444445 1.941 8.94102673463862 74.0 -569.166666666667 2.483 11.402758811252 76.0 -629.388888888889 2.368 10.9265733622587 78.0 -689.611111111111 2.12 9.82051383348586 80.0 -749.833333333333 2.259 10.4577751420027 82.0 -810.055555555556 2.278 10.5377803771734 84.0 -870.277777777778 2.013 9.30507709884546 86.0 -930.5 2.325 10.7442516609218 88.0 -1047.21428571429 2.251 10.4209085866828 90.0 -1163.92857142857 2.087 9.66212472007554 92.0 -1280.64285714286 2.298 10.6290295743537 94.0 -1397.35714285714 2.281 10.5537058415257 96.0 -1514.07142857143 1.889 8.66941819746226 98.0 -1630.78571428571 2.232 10.3347562834812 100.0 -1747.5 2.064 9.55502534625267 102.0 -1864.21428571429 2.561 11.7091337805003 104.0 -1980.92857142857 2.154 9.9790805939661 106.0 -2097.64285714286 2.35 10.8504883586777 108.0 -2214.35714285714 2.156 9.98948935123731 110.0 -2331.07142857143 2.209 10.2322470912254 112.0 -2447.78571428571 2.042 9.44440321139485 114.0 -2564.5 2.479 11.3833083028269 116.0 -2708.35714285714 nan nan 118.0 -2852.21428571429 2.308 10.6704798409072 120.0 -2996.07142857143 nan nan 122.0 -3139.92857142857 2.047 9.46821105323678 124.0 -3283.78571428571 2.121 9.82400128934777 126.0 -3427.64285714286 2.473 11.359808235589 128.0 -3571.5 2.041 9.44263473652968 130.0 -3715.35714285714 1.958 9.02682054738806 132.0 -3859.21428571429 2.098 9.71467126949393 134.0 -4003.07142857143 2.403 11.0759616151223 136.0 -4146.92857142857 nan nan 138.0 -4290.78571428571 2.212 10.2460891598509 140.0 -4434.64285714286 nan nan 142.0 -4578.5 1.895 8.6995675422733 144.0 -4673.65625 2.078 9.62235655030942 146.0 -4768.8125 2.295 10.6152277222128 148.0 -4863.96875 2.188 10.1364228548523 150.0 -4959.125 2.21 10.2349528095659 152.0 -5054.28125 2.019 9.33124745151535 154.0 -5149.4375 2.508 11.5012398126269 156.0 -5244.59375 2.179 10.0973426674439 158.0 -5339.75 2.153 9.97536768368397 160.0 -5530.0625 2.237 10.3563741741212 164.0 -5720.375 2.381 10.9836101520764 168.0 -5910.6875 2.107 9.75880600386415 172.0 -6101.0 2.085 9.65314668147092 176.0 -6142.15 2.215 10.2605913218908 180.0 -6183.3 2.336 10.7909307522367 184.0 -6224.45 2.385 10.9973711851554 188.0 -6265.6 2.097 9.71286268035029 192.0 -6306.75 1.99 9.18964735318217 196.0 -6347.9 2.461 11.3107040255905 200.0 -6389.05 1.989 9.18214270498308 204.0 -6430.2 1.998 9.23003117398903 208.0 -6471.35 2.419 11.1407302775528 212.0 -6512.5 2.183 10.1133019111177 216.0 -6577.40476190476 1.996 9.2184293416941 220.0 -6642.30952380952 2.233 10.3392832719683 224.0 -6707.21428571429 2.134 9.88765344186367 228.0 -6772.11904761905 2.302 10.6435458388552 232.0 -6837.02380952381 1.98 9.13998811651584 236.0 -6901.92857142857 2.165 10.0297844390986 240.0 -6966.83333333333 2.135 9.89330371212436 244.0 -7031.7380952381 1.881 8.62716725880893 248.0 -7096.64285714286 2.185 10.1227360797211 252.0 -7161.54761904762 2.293 10.6065837386633 256.0 -7226.45238095238 2.234 10.3461914527205 260.0 -7291.35714285714 2.077 9.61497777474487 264.0 -7356.26190476191 nan nan 268.0 -7421.16666666667 2.207 10.2209250413197 272.0 -7486.07142857143 2.085 9.655744800102 276.0 -7550.97619047619 2.546 11.6533310596108 280.0 -7615.88095238095 2.181 10.1049452586146 284.0 -7680.78571428571 2.129 9.86261077871265 288.0 -7745.69047619048 2.345 10.8279271544803 292.0 -7810.59523809524 2.701 12.2419986911235 296.0 -7875.5 2.259 10.4548621970118 300.0 -7893.0 nan nan 304.0 -7910.5 2.221 10.2855010604847 308.0 -7928.0 nan nan 312.0 -7945.5 2.073 9.59431676998735 316.0 -7963.0 nan nan 320.0 -7980.5 2.246 10.3977432544444 324.0 -7998.0 nan nan 328.0 -8015.5 2.095 9.7040644905822 332.0 -8033.0 nan nan 336.0 -8050.5 2.163 10.0224609131111 340.0 -8063.625 nan nan 343.0 -8081.125 2.291 10.5951108180312 347.0 -8098.625 nan nan 351.0 -8116.125 2.062 9.54449244324185 355.0 -8133.625 nan nan 359.0 -8151.125 2.291 10.5981186776431 363.0 -8168.625 nan nan 367.0 -8186.125 nan nan 371.0 -8208.0 nan nan 376.0 -8225.5 2.128 9.85821672844391 380.0 -8243.0 nan nan 384.0 -8260.5 nan nan 388.0 -8272.13333333333 nan nan 392.0 -8283.76666666667 2.321 10.7281903995098 396.0 -8295.4 nan nan 400.0 -8307.03333333333 nan nan 404.0 -8318.66666666667 nan nan 408.0 -8330.3 2.152 9.96860333324439 412.0 -8341.93333333333 nan nan 416.0 -8353.56666666667 nan nan 420.0 -8365.2 nan nan 424.0 -8376.83333333333 2.379 10.9715769456444 428.0 -8388.46666666667 nan nan 432.0 -8400.1 nan nan 436.0 -8411.73333333333 nan nan 440.0 -8423.36666666666 2.129 9.86303199836183 444.0 -8435.0 nan nan 448.0 -8467.75 2.587 11.8111367576818 452.0 -8500.5 nan nan 456.0 -8533.25 2.416 11.1279271618896 460.0 -8566.0 nan nan 464.0 -8598.75 2.066 9.562161155093 468.0 -8631.5 nan nan 472.0 -8664.25 2.115 9.79591753378374 476.0 -8697.0 nan nan 480.0 -8724.21904761905 2.282 10.5556000661527 484.0 -8751.4380952381 nan nan 488.0 -8778.65714285714 2.249 10.4127618269027 492.0 -8805.87619047619 nan nan 496.0 -8833.09523809524 2.194 10.1645295072344 500.0 -8860.31428571429 nan nan 504.0 -8887.53333333333 2.423 11.1554080650813 508.0 -8914.75238095238 nan nan 512.0 -8941.97142857143 2.27 10.5060246620251 516.0 -8969.19047619048 nan nan 520.0 -8996.40952380952 2.409 11.0977040957965 524.0 -9023.62857142857 nan nan 528.0 -9050.84761904762 2.41 11.1037869555017 532.0 -9078.06666666667 nan nan 536.0 -9105.28571428571 2.407 11.0920378761743 540.0 -9132.50476190476 nan nan 544.0 -9159.72380952381 2.308 10.6716512095092 548.0 -9186.94285714286 nan nan 552.0 -9214.1619047619 2.322 10.7314353620977 556.0 -9241.38095238095 nan nan 560.0 -9268.6 1.989 9.1809259185252 564.0 -9295.81904761905 nan nan 568.0 -9323.03809523809 1.988 9.17837040806505 572.0 -9350.25714285714 nan nan 576.0 -9377.47619047619 2.284 10.5664511516636 580.0 -9404.69523809524 2.072 9.5933050765519 584.0 -9440.75 1.995 9.21261406621314 588.0 -9479.75 2.075 9.60404368975171 592.0 -9518.75 1.929 8.87758318370355 596.0 -9557.75 1.999 9.23073562119237 600.0 -9596.75 1.811 8.2466094948045 604.0 -9635.75 2.101 9.72910921521403 608.0 -9665.0 1.931 8.88584846213923 611.0 -9704.0 2.045 9.45970543539391 615.0 -9743.0 2.358 10.8853439707881 619.0 -9782.0 1.935 8.90723427062696 623.0 -9821.0 2.126 9.84691233604164 627.0 -9860.0 1.991 9.19218099620598 631.0 -9899.0 2.261 10.4647849610065 635.0 -9918.5 2.168 10.0455103575514 637.0