eba8654f-fdc8-4d69-91f9-e43aa4bcfe26 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 2022-04-21 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 Perfluoroalkyl substances (PFAS) concentrations in the marine Arctic environment collected between 26-Aug-2019 to 28-Aug-2019 2022-04-21 creation 2022-04-21 revision 2022-04-21 publication 2022-04-21 released 1.0 https://doi.org/10.5285/eba8654f-fdc8-4d69-91f9-e43aa4bcfe26 doi GB/NERC/BAS/PDC/01633 https://data.bas.ac.uk/ NE/L002604/1 award NE/R012857/1 award Please cite this item as: Garnett, J., Halsall, C., Vader, A., Joerss, H., Ebinghaus, R., Leeson, A., & Wynn, P. (2022). Perfluoroalkyl substances (PFAS) concentrations in the marine Arctic environment collected between 26-Aug-2019 to 28-Aug-2019 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/eba8654f-fdc8-4d69-91f9-e43aa4bcfe26 Samples of snow, sea ice, seawater (0.5 m and 5 m depths) and meltponds were collected from two ice-covered stations located in the Barents Sea (81 N), during the "Nansen Legacy Q3" summer cruise of the Norwegian research vessel Kronprins Haakon on 26-28 August 2019. Perfluoroalkyl substances (PFAS) concentrations, salinity and stable oxygen isotopes were measured in all samples to determine sources and environmental fate of PFAS during late summer. NERC ENVISION Doctoral Training Centre (NE/L002604/1). NERC and the German Federal Ministry of Education and Research (BMBF) funded Changing Arctic Ocean program EISPAC project (NE/R012857/1). The Nansen Legacy research is funded by the Research Council of Norway (# 276730). No credit. completed Garnett, Jack Lancaster University Researcher author Halsall, Crispin Lancaster University Researcher author Vader, Anna University Centre in Svalbard Researcher author Joerss, Hanna Helmholtz-Zentrum Hereon Researcher author Ebinghaus, Ralf Helmholtz-Zentrum Hereon Researcher author Leeson, Amber Lancaster University Researcher author Wynn, Peter Lancaster University 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 > Biosphere > Ecological Dynamics > Biogeochemical Cycles EARTH SCIENCE > Human Dimensions > Environmental Impacts > Biochemical Release EARTH SCIENCE > Human Dimensions > Environmental Impacts > Contaminants EARTH SCIENCE > Hydrosphere > Water Quality/Water Chemistry > Contaminants EARTH SCIENCE > Hydrosphere > Water Quality/Water Chemistry > Oxygen EARTH SCIENCE > Hydrosphere > Water Quality/Water Chemistry > Toxic Chemicals EARTH SCIENCE > Oceans > Ocean Chemistry > Biogeochemical Cycles EARTH SCIENCE > Oceans > Ocean Chemistry > Oxygen EARTH SCIENCE > Oceans > Sea Ice > Salinity EARTH SCIENCE > Oceans > Water Quality > Ocean Contaminants EARTH SCIENCE > Cryosphere > Sea Ice EARTH SCIENCE > Oceans > Sea Ice 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 Arctic PFAS salinity sea ice stable isotope theme Barents Sea shelf break, European High Arctic Arctic Nansen Basin, European High Arctic Arctic place Habitats and biotopes Human health and safety Hydrography Oceanographic geographical features 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 doi doi crossReference url url crossReference url url largerWorkCitation textTable eng utf8 biota environment oceans 31.75 31.75 81.16 81.16 2019-08-26 2019-08-28 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 13210 https://ramadda.data.bas.ac.uk/repository/entry/show?entryid=eba8654f-fdc8-4d69-91f9-e43aa4bcfe26 WWW:LINK-1.0-http--link Get Data Download data download bytes 13210 https://ramadda.data.bas.ac.uk/repository/entry/show?entryid=eba8654f-fdc8-4d69-91f9-e43aa4bcfe26 WWW:LINK-1.0-http--link Get Data Download data download dataset Methodology: Environmental samples were collected in the European High Arctic during the "Nansen Legacy Q3" summer cruise of the Norwegian research vessel Kronprins Haakon on 26-28 August 2019. Sea ice cores (n = 4) at each site were drilled (spaced ~ 1 m intervals) and then immediately cut into horizontal layers (n = 7-10) that were between 0.1 and 0.2 m in length. Melt ponds samples (n = 3) at each site were collected. Melt ponds were covered by a thin layer of ice, which was removed before sampling water (1 L). Snow samples (n = 4) at each site were collected above each sea ice core (approximately 0.25 m2). Seawater samples were collected approximately 20 m from snow and sea ice samples, at 0.5 and 5 m below sea ice. PFASs were analysed using solid phase extraction (SPE) which took place onboard the ship with further analysis conducted at Helmholtz-Zentrum Hereon, Germany. Stable oxygen isotope and salinity analysis was undertaken at Lancaster University, UK. Data collection: PFAS: HPLC-MS/MS, using an HP 1100 LC system (Agilent Technologies, U.S.A.) coupled to an API 4000 triple quadrupole mass spectrometer (AB Sciex, U.S.A.). Analyst Software Version 1.5. Salinity: Hach HQd40 logger with the CDC401 probe. Stable isotope: Elementar pyrocube elemental analyzer linked to an Isoprime 100 mass spectrometer). Data quality: Mass-labelled chemical standards were used as recovery standards to assess analytical performance. A 13-point mixed-standard calibration curve was used for quantification. Sample replicates (n = 7) were used determine analytical method performance. Method detection limits (MDL) were calculated from laboratory blanks (n = 5; SPE-filtered milliQ water) and field blanks (n = 2; collected washings of field sampling equipment with SPE-filtered milliQ water). asNeeded completed