<?xml version="1.0" encoding="UTF-8"?><!--*** Generated from internal PANGAEA metadata schema by dif.xslt ***--><DIF xsi:schemaLocation="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/ http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/dif_v9.4.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/">
<Entry_ID>PANGAEA_974346</Entry_ID>
<Entry_Title>XRF measurements of major oxides and trace elements on bulk sediment of the 50 gravity cores of the PROSPECTOMICS project</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Schnabel, Ellen; Vuillemin, Aurèle; Laczny, Cédric C; Kunath, Benoit J; Soares, André R; Di Primo, Rolando; Kallmeyer, Jens; PROSPECTOMICS, Consortium</Dataset_Creator>
<Dataset_Title>XRF measurements of major oxides and trace elements on bulk sediment of the 50 gravity cores of the PROSPECTOMICS project</Dataset_Title>
<Dataset_Release_Date>2025-01-20</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.974346</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Ellen</First_Name>
<Last_Name>Schnabel</Last_Name>
<Email>eschnabe@gfz-potsdam.de</Email>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>Event label</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Latitude of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Longitude of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Sample ID</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Location</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Location type</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>ELEVATION</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Depth, top/min</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Depth, bottom/max</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>DEPTH, sediment/rock</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Silicon dioxide</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Aluminium oxide</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Iron oxide, Fe2O3</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Manganese oxide</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Magnesium oxide</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Calcium oxide</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Sodium oxide</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Potassium oxide</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Phosphorus pentoxide</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Titanium dioxide</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Barium</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Chromium</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Zinc</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Gallium</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Niobium</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Nickel</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Rubidium</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Strontium</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Vanadium</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Yttrium</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Zirconium</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Sulfur trioxide</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Sulfur</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Loss on ignition</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Elements, total</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>Barents Sea</Keyword>
<Keyword>Gravity corer</Keyword>
<Keyword>hydrocarbon seepage</Keyword>
<Keyword>SV21</Keyword>
<Keyword>SV21_Ref5C01</Keyword>
<Keyword>SV21_Ref5C02</Keyword>
<Keyword>SV21_Ref5C03</Keyword>
<Keyword>SV21_Ref5C04</Keyword>
<Keyword>SV21_Ref5C05</Keyword>
<Keyword>SV21_Ref6C06</Keyword>
<Keyword>SV21_Ref6C07</Keyword>
<Keyword>SV21_Ref6C08</Keyword>
<Keyword>SV21_Ref6C09</Keyword>
<Keyword>SV21_Ref6C10</Keyword>
<Keyword>SV21_Z01C01</Keyword>
<Keyword>SV21_Z01C02</Keyword>
<Keyword>SV21_Z01C03</Keyword>
<Keyword>SV21_Z01C04</Keyword>
<Keyword>SV21_Z01C05</Keyword>
<Keyword>SV21_Z01C06</Keyword>
<Keyword>SV21_Z01C07</Keyword>
<Keyword>SV21_Z01C08</Keyword>
<Keyword>SV21_Z01C09</Keyword>
<Keyword>SV21_Z01C10</Keyword>
<Keyword>SV21_Z01C11</Keyword>
<Keyword>SV21_Z01C12</Keyword>
<Keyword>SV21_Z01C14</Keyword>
<Keyword>SV21_Z01C15</Keyword>
<Keyword>SV21_Z01C16</Keyword>
<Keyword>SV21_Z10C01</Keyword>
<Keyword>SV21_Z10C07</Keyword>
<Keyword>SV21_Z10C08</Keyword>
<Keyword>SV21_Z10C09</Keyword>
<Keyword>SV21_Z10C10</Keyword>
<Keyword>SV21_Z10C11</Keyword>
<Keyword>SV21_Z10C14</Keyword>
<Keyword>SV21_Z10C17</Keyword>
<Keyword>SV21_Z12C01</Keyword>
<Keyword>SV21_Z12C02</Keyword>
<Keyword>SV21_Z12C03</Keyword>
<Keyword>SV21_Z12C04</Keyword>
<Keyword>SV21_Z12C05</Keyword>
<Keyword>SV21_Z12C06</Keyword>
<Keyword>SV21_Z12C07</Keyword>
<Keyword>SV21_Z12C08</Keyword>
<Keyword>SV21_Z12C09</Keyword>
<Keyword>SV21_Z12C10</Keyword>
<Keyword>SV21_Z12C11</Keyword>
<Keyword>SV21_Z12C12</Keyword>
<Keyword>SV21_Z12C13</Keyword>
<Keyword>SV21_Z12C14</Keyword>
<Keyword>SV21_Z12C15</Keyword>
<Keyword>SV21_Z12C16</Keyword>
<Keyword>SV21_Z12C17</Keyword>
<Keyword>XRF data</Keyword>
<Sensor_Name>
<Long_Name>X-ray fluorescence (XRF)</Long_Name>
</Sensor_Name>
<Source_Name>
<Long_Name>H.U. Sverdrup II</Long_Name>
</Source_Name>
<Temporal_Coverage>
<Start_Date>2021-10-30</Start_Date>
<Stop_Date>2021-11-05</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>71.956215</Southernmost_Latitude>
<Northernmost_Latitude>71.9960986666667</Northernmost_Latitude>
<Westernmost_Longitude>21.4707125</Westernmost_Longitude>
<Easternmost_Longitude>21.6515131666667</Easternmost_Longitude>
</Spatial_Coverage>
<Access_Constraints>access rights needed</Access_Constraints>
<Use_Constraints>CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends)</Use_Constraints>
<Data_Set_Language>English</Data_Set_Language>
<Data_Center>
<Data_Center_Name>
<Short_Name>PANGAEA</Short_Name>
<Long_Name>Data Publisher for Earth &amp; Environmental Science</Long_Name>
</Data_Center_Name>
<Data_Center_URL>https://www.pangaea.de/</Data_Center_URL>
<Personnel>
<Role>Data Center Contact</Role>
<First_Name>Michael</First_Name>
<Last_Name>Diepenbroek</Last_Name>
<Email>info@pangaea.de</Email>
<Contact_Address>
<Address>Leobener Str.</Address>
<City>Bremen</City>
<Province_or_State>Bremen</Province_or_State>
<Postal_Code>28359</Postal_Code>
<Country>Germany</Country>
</Contact_Address>
</Personnel>
</Data_Center>
<Distribution>
<Distribution_Media>online</Distribution_Media>
<Distribution_Size>1500 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Reference>Schnabel, Ellen; Vuillemin, Aurèle; Laczny, Cédric C; Kunath, Benoit J; Soares, André R; Probst, Alexander J; di Primio, Rolando; Kallmeyer, Jens; PROSPECTOMICS, Consortium (2025): Influence of minor hydrocarbon seepage on sulfur cycling in marine subsurface sediments. Biogeosciences, 22(3), 767-784, https://doi.org/10.5194/bg-22-767-2025</Reference>
<Summary>During an expedition to the southern Barents Sea in 2021, 50 gravity cores were collected at about 350 m water depth at three sampling areas with known underlying hydrocarbon reservoirs (i.e. Zone 1, Zone 10, Zone 12) and two reference areas (i.e. Ref 5, Ref 6). The cores were subsampled on board and further analyzed for bulk sediment elemental composition (XRF spectrometry). ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.974346"! ** #9 stands for &lt;QL</Summary>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/Elevation</URL>
<Description>ELEVATION</Description>
</Related_URL>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/Loss_on_ignition</URL>
<Description>Loss on ignition</Description>
</Related_URL>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/Sulfur_trioxide</URL>
<Description>Sulfur trioxide</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.5194/bg-22-767-2025</URL>
<Description>Influence of minor hydrocarbon seepage on sulfur cycling in marine subsurface sediments</Description>
</Related_URL>
<Related_URL>
<URL>https://en.wikipedia.org/wiki/Calcium_oxide</URL>
<Description>Calcium oxide</Description>
</Related_URL>
<Related_URL>
<URL>https://en.wikipedia.org/wiki/Silicon_dioxide</URL>
<Description>Silicon dioxide</Description>
</Related_URL>
<Related_URL>
<URL>https://en.wikipedia.org/wiki/Titanium_dioxide</URL>
<Description>Titanium dioxide</Description>
</Related_URL>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2025-01-20</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-06-26</Last_DIF_Revision_Date>
</DIF>
