# Labrador Sea Oxygen Isotope, Geochemistry and Lithology Data Covering the Last 40,000 Years #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program #----------------------------------------------------------------------- # NOTE: Please cite original publication, online resource and date accessed when using this data. # If there is no publication information, please cite Investigator, title, online resource and date accessed. # # Description/Documentation lines begin with # # Data lines have no # # # Online_Resource: https://www.ncdc.noaa.gov/paleo/study/23431 # Description: NOAA Landing Page # Online_Resource: http://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/by_contributor/hoffman2018/hoffman2018-008pc-xrf.txt # Description: NOAA location of the template # # Archive: Paleoceanography # # Dataset_DOI: # # Parameter_Keywords: oxygen isotopes, geochemistry, lithology, chronology #--------------------------------------- # Contribution_Date # Date: 2018-02-26 #--------------------------------------- # File_Last_Modified_Date # Date: 2018-02-26 #--------------------------------------- # Title # Study_Name: Labrador Sea Oxygen Isotope, Geochemistry and Lithology Data Covering the Last 40,000 Years #--------------------------------------- # Investigators # Investigators: Hoffman, Jeremy S.; Clark, Peter U.; Mix, Alan C.; Haley, Brian A. #--------------------------------------- # Description_Notes_and_Keywords # Description: XRF measurements performed at the Bedford Institute of Oceanography. XRD performed by John Andrews at INSTAAR. See dissertation chapter for details. Detailed metadata available from the Oregon State University Stable Isotope Lab. # Provided Keywords: Glacial, last deglacial #--------------------------------------- # Publication # Authors: Hoffman, J.S. # Published_Date_or_Year: 2016 # Published_Title: Ocean Temperature Variability during the Late Pleistocene # Journal_Name: Ph.D. Dissertation # Volume: # Edition: # Issue: # Pages: # Report Number: # DOI: # Online_Resource: # Full_Citation: Hoffman, J.S., 2016, Ocean Temperature Variability during the Late Pleistocene; Ph.D. Dissertation, Oregon State University, Corvallis, OR # Abstract: #--------------------------------------- # Funding_Agency # Funding_Agency_Name: National Science Foundation # Grant: MG&G 1335197 #--------------------------------------- # Site Information # Site_Name: HU2001043-008 # Location: North Atlantic Ocean # Country: # Northernmost_Latitude: 48.2 # Southernmost_Latitude: 48.2 # Easternmost_Longitude: -45.9 # Westernmost_Longitude: -45.9 # Elevation: -990 #--------------------------------------- # Data_Collection # Collection_Name: HU2001043-008pc Ca/Sr Hoffman2018 # First_Year: 33149 # Last_Year: 14475 # Time_Unit: cal yr BP # Core_Length: # Notes: Piston core (pc) #--------------------------------------- # Chronology_Information # Chronology: # # UCI Sample ID Sample Name Species Mean Core Depth (cm) Fraction Modern ± D14C (‰) ± 14C age (BP) ± # 20010043-008pc_19-21cm N. pachyderma (s) 21 0.152363402043269 7.04362095214356E-04 -847.636597956731 0.704362095214356 15115 40 # 2001043-008pc_51-53cm N. pachyderma (s) 53 0.141981440625 7.08504571473254E-04 -858.018559375 0.708504571473254 15680 45 # HU2001043-008pc_60-62 N. pachyderma (s) 61 0.114759805970149 8.28280792469918E-04 -885.240194029851 0.828280792469917 17390 60 # HU2001043-008pc_60-62_rapid N. pachyderma (s) 61 0.115024740851064 4.30919523878988E-03 -884.975259148936 4.30919523878988 17370 310 # HU2001043-008pc_69-71cm N. pachyderma (s) 71 0.101717206069712 6.52619704646402E-04 -898.282793930288 0.652619704646402 18360 60 # HU2001043-008pc_89-91 N. pachyderma (s) 90 8.85160746268657E-02 8.22450516126391E-04 -911.483925373134 0.822450516126391 19480 80 # HU2001043-008pc_89-91_rapid N. pachyderma (s) 90 8.73660608510638E-02 4.05703865946272E-03 -912.633939148936 4.05703865946272 19580 380 # HU2001043-008_100-102cm N. pachyderma (s) 101 7.94720795434064E-02 5.88492483301356E-04 -920.527920456594 0.588492483301356 20340 60 # HU2001043-008pc_119-121cm N. pachyderma (s) 119 7.42814415264423E-02 7.10631811797101E-04 -925.718558473558 0.710631811797101 20880 80 # HU2001043-008_150-152cm N. pachyderma (s) 151 7.06790176629619E-02 5.27201639590331E-04 -929.320982337038 0.527201639590331 21280 60 # HU2001043-008pc_164-166cm N. pachyderma (s) 165 5.39439850746269E-02 8.29597801289535E-04 -946.056014925373 0.829597801289535 23450 130 # HU2001043-008pc_164-166cm_rapid N. pachyderma (s) 165 4.99462188449848E-02 4.10925788405796E-03 -950.053781155015 4.10925788405796 24070 670 # HU2001043-008pc_181-183 N. pachyderma (s) 182 4.59314328358209E-02 8.28630262058168E-04 -954.068567164179 0.828630262058168 24750 150 # HU2001043-008pc_181-183_rapid N. pachyderma (s) 182 4.56333138601824E-02 4.11693102117128E-03 -954.366686139818 4.11693102117128 24800 730 # HU2001043-008pc_200-202cm N. pachyderma (s) 201 2.59429423250225E-02 4.48608947743404E-04 -974.057057674978 0.448608947743404 29340 140 # HU2001043-008pc_201-203cm N. pachyderma (s) 202 2.50276860576923E-02 5.53889743136573E-04 -974.972313942308 0.553889743136573 29620 180 # HU2001043-008pc_250-252 N. pachyderma (s) 251 7.76632835820895E-03 8.16569293708989E-04 -992.233671641791 0.816569293708989 39020 850 # HU2001043-008pc_250-253_rapid N. pachyderma (s) 251 6.17738121580547E-03 4.20442065184633E-03 -993.822618784195 4.20442065184633 >34000 0 # #--------------------------------------- # Variables # Data variables follow that are preceded by "##" in columns one and two. # Variables list, one per line, shortname-tab-longname components (9 components: what, material, error, units, seasonality, archive, detail, method, C or N for Character or Numeric data) ## depth_cm depth,,,centimeter,,paleoceanography,,,N, ## Marine13_age age,,,calendar year before present,,paleoceanography,,,N,used MARINE13 calibration curve ## Ca/Sr calcium/strontium,,,,,paleoceanography,,x-ray fluorescence spectroscopy,N, #------------------------ # Data # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header # Missing Value: N/A depth_cm Marine13_Age Ca/Sr 21 14475 N/A 22 14560 N/A 23 14645 N/A 24 14729 379 25 14814 304 26 14899 375 27 14983 388 28 15068 476 29 15152 438 30 15237 553 31 15321 480 32 15406 489 33 15490 576 34 15575 527 35 15659 583 36 15877 499 37 16095 556 38 16313 406 39 16531 336 40 16748 311 41 16966 252 42 17184 254 43 17402 220 44 17620 201 45 17837 258 46 18055 211 47 18273 208 48 18300 205 49 18326 198 50 18353 205 51 18380 199 52 18406 184 53 18548 190 54 18790 201 55 19032 179 56 19273 176 57 19515 193 58 19757 181 59 19999 150 60 20240 199 61 20482 153 62 20609 175 63 20735 162 64 20862 159 65 20989 160 66 21116 137 67 21242 142 68 21369 131 69 21496 137 70 21622 125 71 21749 121 72 21814 129 73 21878 142 74 21943 141 75 22008 131 76 22072 151 77 22137 161 78 22202 180 79 22266 156 80 22331 163 81 22396 163 82 22461 158 83 22525 152 84 22590 162 85 22655 169 86 22719 163 87 22784 189 88 22849 156 89 22913 167 90 22978 146 91 23070 170 92 23162 158 93 23254 144 94 23346 195 95 23438 195 96 23530 182 97 23622 176 98 23714 203 99 23806 204 100 23898 169 101 23990 196 102 24027 181 103 24063 158 104 24100 166 105 24136 146 106 24173 192 107 24209 176 108 24246 135 109 24282 115 110 24319 129 111 24356 146 112 24392 172 113 24429 119 114 24465 113 115 24502 404 116 24538 312 117 24575 202 118 24611 316 119 24648 194 120 24666 202 121 24683 190 122 24701 186 123 24718 215 124 24736 313 125 24753 259 126 24771 284 127 24789 255 128 24806 224 129 24824 231 130 24841 245 131 24859 240 132 24876 269 133 24894 261 134 24911 416 135 24929 547 136 24947 488 137 24964 572 138 24982 651 139 24999 596 140 25017 638 141 25034 550 142 25052 541 143 25070 441 144 25087 410 145 25105 576 146 25122 610 147 25140 631 148 25157 548 149 25175 607 150 25192 528 151 25210 421 152 25364 #N/A 153 25517 #N/A 154 25671 #N/A 155 25824 #N/A 156 25978 #N/A 157 26131 190 158 26285 174 159 26439 177 160 26592 170 161 26746 177 162 26899 153 163 27053 181 164 27206 179 165 27360 176 166 27420 192 167 27480 252 168 27539 291 169 27599 320 170 27659 292 171 27719 319 172 27778 253 173 27838 371 174 27898 301 175 27958 343 176 28017 362 177 28077 293 178 28137 287 179 28197 354 180 28256 371 181 28316 396 182 28376 392 183 28627 250 184 28878 460 185 29130 373 186 29381 367 187 29632 378 188 29883 354 189 30134 397 190 30386 352 191 30637 253 192 30888 239 193 31139 233 194 31391 226 195 31642 222 196 31893 226 197 32144 229 198 32395 214 199 32647 242 200 32898 223 201 33149 197