cb159b6c-a4b3-4245-80fd-4b4e8122a858 eng utf8 dataset dataset NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom polardatacentre@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information pointOfContact 2022-06-16 ISO 19115 Geographic Information - Metadata ISO 19115:2003(E) European Petroleum Survey Group (EPSG) Geodetic Parameter Registry 2008-11-12 publication European Petroleum Survey Group EPSGadministrator@iogp.org https://www.epsg-registry.org/ EPSG Geodetic Parameter Dataset The EPSG Geodetic Parameter Dataset is a structured dataset of Coordinate Reference Systems and Coordinate Transformations, accessible through this online registry. information publisher urn:ogc:def:crs:EPSG::3031 6.18.3 Water-stable isotope (d18O, dD), sodium (23Na), and magnesium (24Mg) Continuous Flow Analysis data for the Palmer ice core, Palmer Land, Antarctic Peninsula, 1621-2011 C.E. 2022-06-16 creation 2022-06-16 revision 2022-06-16 publication 2022-06-16 released 1.0 https://doi.org/10.5285/cb159b6c-a4b3-4245-80fd-4b4e8122a858 doi GB/NERC/BAS/PDC/01646 https://data.bas.ac.uk/ NE/J020710/1 award Please cite this item as: Emanuelsson, D., Thomas, E., Humby, J., & Vladimirova, D. (2022). Water-stable isotope (d18O, dD), sodium (23Na), and magnesium (24Mg) Continuous Flow Analysis data for the Palmer ice core, Palmer Land, Antarctic Peninsula, 1621-2011 C.E. (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/cb159b6c-a4b3-4245-80fd-4b4e8122a858 Here we provide the Palmer ice core Water-stable isotope (d18O, dD), sodium (23Na), and magnesium (24Mg) palaeo archives. The Palmer drill site (73.86 S, 65.46 W, 1897 m a.s.l.) is located on the southern part of the Antarctic Peninsula, Palmer Land. The core, firn and ice, were drilled in December 2012 to a depth of 133 m below the snow surface. The Palmer ice core covers 391 years, 1621-2011 C.E. The data were measured on the British Antarctic Survey Continuous Flow Analysis system in Cambridge, UK. Data is given both on depth and temporal (annual means) scales. The d18O and dD records were measured on a CFA laser spectroscopy system and the 23Na and 24Mg data were measured on the CFA ICP-MS setup. The ice core drilling and analysis were funded by the British Antarctic Survey, Natural Environment Research Council (NERC, Cambridge, UK), part of UK research and innovation and NERC grant NE/J020710/1. The Palmer analysis was funded by Haus der Kulturen der Welt (HKW, Berlin, Germany), in collaboration with the Anthropocene working group (AWG). No credit. completed Emanuelsson, Daniel British Antarctic Survey Researcher author Thomas, Elizabeth British Antarctic Survey Researcher author Humby, Jack British Antarctic Survey Researcher author Vladimirova, Diana British Antarctic Survey Researcher author NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom PDCServiceDesk@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information pointOfContact asNeeded completed EARTH SCIENCE > Paleoclimate > Ice Core Records > Ions EARTH SCIENCE > Paleoclimate > Ice Core Records > Isotopes EARTH SCIENCE > Paleoclimate > Ice Core Records > Particulate Matter EARTH SCIENCE > Paleoclimate > Ice Core Records > Electrical Properties EARTH SCIENCE > Paleoclimate > Ice Core Records theme Global Change Master Directory (GCMD) Science Keywords 2026-01-27 publication 23 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Greenbelt MD United States of America https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Antarctic Peninsula CFA Palmer Land continuous flow analysis ice core paleo archive water-stable isotopes theme Palmer, Palmer Land, Southern Antarctic Peninsula Antarctica place Geology theme GEMET - INSPIRE themes, version 1.0 2021-01-06 revision otherRestrictions no limitations to public access otherRestrictions no limitations license Open Government Licence v3.0 otherRestrictions Data supplied under Open Government Licence v3.0 otherRestrictions No restrictions apply. doi doi crossReference doi doi crossReference url url crossReference url url largerWorkCitation textTable eng utf8 geoscientificInformation -65.46 -65.46 -73.86 -73.86 1621-01-01 2011-12-31 It is recommended that careful attention be paid to the contents of any data, and that the author be contacted with any questions regarding appropriate use. If you find any errors or omissions, please report them to polardatacentre@bas.ac.uk. NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom PDCServiceDesk@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information distributor text/plain text/csv bytes 957747 https://ramadda.data.bas.ac.uk/repository/entry/show?entryid=cb159b6c-a4b3-4245-80fd-4b4e8122a858 WWW:LINK-1.0-http--link Get Data Download data download bytes 957747 https://ramadda.data.bas.ac.uk/repository/entry/show?entryid=cb159b6c-a4b3-4245-80fd-4b4e8122a858 WWW:LINK-1.0-http--link Get Data Download data download dataset Methodology: A suite of chemical species and isotopes was measured using Continuous Flow Analysis (CFA) in the ice core labs at BAS (Cambridge, UK). The CFA system comprises Fast Ion Chromatography (FIC), Inductively Coupled Plasma Mass Spectrometry (ICP-MS), fluorescence, and laser spectroscopy instrumentation. All instruments are customized for operation in continuous mode, that is, ice core sections are melted and analysed simultaneously on the instruments from a continuous sample stream. The Palmer ice core water-stable isotopes records (d18O, dD) were measured on a laser spectroscopy setup (Picarro, L2130-i). The analyzer operates in continuous mode. A continuous ice-core sample stream is instantaneously evaporated and mixed with a dry carrier gas (N2) in a custom-made evaporation unit prior to being introduced to the analyzer. The raw data were corrected using two-point calibration, utilizing in-house reference waters. The internal standards have been calibrated with the Vienna Standard Mean Ocean Water 2 (V-SMOW2) and Standard Light Antarctic Precipitation 2 (SLAP2) reference waters. Data collection: The ice core records were measured in the BAS ice core laboratory. The CFA system comprises Fast Ion Chromatography (FIC), Inductively Coupled Plasma Mass Spectrometry (ICP-MS), fluorescence, and laser spectroscopy instrumentation. Here we present d18O and dD data from the BAS water-stable isotope laser spectroscopy CFA setup and sodium (23Na), and magnesium (24Mg) from the ICP-MS. The processing of the data, extraction, assigning depth scale, calibration, and calculation of annual means was done utilizing MATLAB version 2020b. Data quality: The raw data were corrected using two-point calibration, utilizing in-house reference waters. The internal standards have been calibrated with the Vienna Standard Mean Ocean Water 2 (V-SMOW2) and Standard Light Antarctic Precipitation 2 (SLAP2) reference waters. asNeeded completed