<?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_929454</Entry_ID>
<Entry_Title>Dissolved copper in deep-sea pore waters from multi corer SO262_149-1, central equatorial Pacific Ocean</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Paul, Sophie Anna Luise; Schmidt, Katja; Wulf, Miriam; Koschinsky, Andrea</Dataset_Creator>
<Dataset_Title>Dissolved copper in deep-sea pore waters from multi corer SO262_149-1, central equatorial Pacific Ocean</Dataset_Title>
<Dataset_Release_Date>2021-03-19</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.929454</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Sophie Anna Luise</First_Name>
<Last_Name>Paul</Last_Name>
<Email>spaul@geomar.de</Email>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>Sample code/label</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>DEPTH, sediment/rock</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Depth, top/min</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Depth, bottom/max</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Copper</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Copper</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Copper</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>copper</Keyword>
<Keyword>Deep sea</Keyword>
<Keyword>MultiCorer</Keyword>
<Keyword>Pacific Ocean</Keyword>
<Keyword>pore water</Keyword>
<Keyword>SO262</Keyword>
<Keyword>SO262_149-1</Keyword>
<Sensor_Name>
<Long_Name>ICP-MS, Perkin-Elmer, Nexion 350x, KED mode</Long_Name>
</Sensor_Name>
<Source_Name>
<Long_Name>Sonne_2</Long_Name>
</Source_Name>
<Temporal_Coverage>
<Start_Date>2018-05-07</Start_Date>
<Stop_Date>2018-05-07</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>11.89717</Southernmost_Latitude>
<Northernmost_Latitude>11.89717</Northernmost_Latitude>
<Westernmost_Longitude>-116.23768</Westernmost_Longitude>
<Easternmost_Longitude>-116.23768</Easternmost_Longitude>
<Minimum_Depth>-0.01 m (DEPTH, sediment/rock)</Minimum_Depth>
<Maximum_Depth>0.19 m (DEPTH, sediment/rock)</Maximum_Depth>
</Spatial_Coverage>
<Access_Constraints>unrestricted</Access_Constraints>
<Use_Constraints>CC-BY-4.0: Creative Commons Attribution 4.0 International</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>76 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Summary>Samples for dissolved (&lt;0.2 µm) copper (Cu) in deep-sea pore waters from the Clarion Clipperton Zone, eastern German license area for polymetallic nodule mining in the Pacific Ocean, were collected with a multicorer in 2018 during cruise SO262. Samples were obtained at 2 cm intervals for the upper 20 cm of sediment through centrifugation and filtration through 0.2 µm polycarbonate syringe filters for trace metal analyses. The goal of this was to assess trace metal concentrations in pore waters and spatial heterogeneity. Samples were analyzed in 2019 by quadrupole ICP-MS in kinetic energy discrimination (KED) mode. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.929454"!</Summary>
<Related_URL>
<URL>https://uol.de/icbm/forschungsplattformen-schiffe/sonne</URL>
<Description>Sonne_2</Description>
</Related_URL>
<Parent_DIF>PANGAEA_932940</Parent_DIF>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2021-03-19</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-04-29</Last_DIF_Revision_Date>
</DIF>
