# North Atlantic Holocene Foraminiferal Stable Isotope Data #----------------------------------------------------------------------- # 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://www.ncdc.noaa.gov/paleo/study/24590 # Description: NOAA Landing Page # Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/keigwin2018/keigwin2018en540ggc2nutt.txt # Description: NOAA location of the template # # Original_Source_URL: # Description: # # Description/Documentation lines begin with # # Data lines have no # # # Archive: Paleoceanography # # Dataset DOI: # # Parameter_Keywords: carbon isotopes, oxygen isotopes #-------------------- # Contribution_Date # Date: 2018-07-09 #-------------------- # File_Last_Modified_Date # Date: 2018-07-09 #-------------------- # Title # Study_Name: North Atlantic Holocene Foraminiferal Stable Isotope Data #-------------------- # Investigators # Investigators: Keigwin, L. #-------------------- # Description_Notes_and_Keywords # Description: # Unpublished Holocene North Atlantic planktonic (N. pachyderma sinistral and G. affinis) and benthic (Nuttalides labradorica) foraminiferal # stable isotope (d18O and d13C) data from cores EN540 GGC-2 (SW Labrador Sea) and KNR198 GGC-4 (Gulf of Maine), collected for P2C2 project # North Atlantic Oscillation Over 3 Millennia. # Provided Keywords: North Atlantic Oscillation, radiocarbon dating, foraminifera, oxygen isotopes #-------------------- # Publication # Authors: # Published_Date_or_Year: # Published_Title: # Journal_Name: # Volume: # Edition: # Issue: # Pages: # Report_Number: # DOI: # Online_Resource: # Full_Citation: # Abstract: #------------------ # Funding_Agency # Funding_Agency_Name: US National Science Foundation # Grant: OCE-1405160 #------------------ # Site_Information # Site_Name: EN540 GGC-2 # Location: Ocean>Atlantic Ocean>North Atlantic Ocean # Country: # Northernmost_Latitude: 50.2673 # Southernmost_Latitude: 50.2673 # Easternmost_Longitude: -53.1795 # Westernmost_Longitude: -53.1795 # Elevation: -413 m #------------------ # Data_Collection # Collection_Name: EN540GGC-2nutt # Earliest_Year: 5000 # Most_Recent_Year: 100 # Time_Unit: Cal. Year BP # Core_Length: 4.4 m # Notes: poor carbonate <300 cm #------------------ # Chronology_Information # Chronology: # Core EN540 GGC-2 # labcode depth_top depth_bottom mat.dated Conv. 14C uncertainty datemeth reservoir # OS-131488 100 101 N. pachyderma s 2280 20 14C AMS Marine 13 # OS-127489 180 181 mixed benthics 3440 20 14C AMS Marine 13 # OS-131662 259 260 burrow lining 4660 30 14C AMS Marine 13 # OS-131614 380 381 N. labadorica 6490 25 14C AMS Marine 13 # OS-123907 418 419 mixed benthics 7440 20 14C AMS Marine 13 # OS-131778 432 433 N. labradorica 7750 25 14C AMS Marine 13 # OS-132635 440 441 N. labadorica 7990 25 14C AMS Marine 13 # Core KNR198 GGC-4 # OS-134013 53 54 mixed benthics 855 15 14C AMS Marine 13 # OS-134014 75 76 mixed benthics 920 25 14C AMS Marine 13 # OS-134232 101 102 mixed benthics 1,080 25 14C AMS Marine 13 # OS-132748 117 118 mixed benthics 1,200 25 14C AMS Marine 13 # OS-134140 137 139 mixed benthics 1,280 15 14C AMS Marine 13 # OS-132749 153 154 mixed benthics 1,390 25 14C AMS Marine 13 # OS-132750 164 165 mixed benthics 1,420 30 14C AMS Marine 13 # OS-132571 170 171 mixed benthics 1,430 20 14C AMS Marine 13 # OS-134015 186 187 mixed benthics 1,400 20 14C AMS Marine 13 # OS-134233 215 216 mixed benthics 1,590 25 14C AMS Marine 13 # OS-134234 215 216 mixed planktonics 1,500 20 14C AMS Marine 13 # OS-123908 219 220 mixed planktonics 1,500 15 14C AMS Marine 13 # OS-132747 228 229 mixed benthics 1,640 25 14C AMS Marine 13 # OS-132572 290 291 mixed benthics 1,840 20 14C AMS Marine 13 # OS-134016 314 317 mixed planktonics 1,820 15 14C AMS Marine 13 # OS-134235 314 317 mixed benthics 2,050 25 14C AMS Marine 13 # OS-134141 364 365 mixed benthics 2,360 15 14C AMS Marine 13 # OS-134236 364 365 mixed planktonics 2,050 25 14C AMS Marine 13 # OS-133972 380 381 N. labradorica 2,180 20 14C AMS Marine 13 # OS-132751 380 381 G. affinis 2,190 25 14C AMS Marine 13 # OS-123877 410 411 mixed planktonics 2,240 20 14C AMS Marine 13 # #---------------- # Variables # # Data variables follow are preceded by "##" in columns one and two. # Data line variables format: one per line, shortname-tab-variable components (what, material, error, units, seasonality, data type,detail, method, C or N for Character or Numeric data, free text) # ## depth_cm depth, , , centimeter, ,paleoceanography, , ,N,mid point of 1-cm slice down the core ## d18ONutt delta 18O, Nuttalides, , per mil PDB, ,paleoceanography,,isotope ratio mass spectrometry,N,measured on Prism isoope ratio mass spectrometer - NOSAMS - Woods Hole ## d13CNutt delta 13C, Nuttalides, , per mil PDB, ,paleoceanography,,isotope ratio mass spectrometry,N,measured on Prism isoope ratio mass spectrometer - NOSAMS - Woods Hole # #---------------- # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header # Missing Values: # depth_cm d18ONutt d13CNutt 4.5 3.391 -0.025 5.5 3.326 -0.202 6.5 3.337 -0.257 7.5 3.363 -0.190 8.5 3.385 -0.167 13.5 3.365 0.090 14.5 3.383 0.327 20.5 3.332 -0.120 40.5 3.400 -0.080 60.5 3.134 0.000 80.5 3.268 0.029