Paul Sophie Anna Luise spaul@geomar.de 0000-0002-1575-3406 Schmidt Katja katja.schmidt@bgr.de 0000-0001-8332-4366 Wulf Miriam miri.wulf@googlemail.com Koschinsky Andrea akoschinsky@constructor.university 0000-0002-9224-0663 2021 Dissolved copper in deep-sea pore waters from multi corer SO262_149-1, central equatorial Pacific Ocean dataset https://doi.org/10.1594/PANGAEA.929454 2021-03-19T13:37:33 https://doi.org/10.1594/PANGAEA.932940 Samples for dissolved (<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. -116.23768 -116.23768 11.89717 11.89717 -116.23768 11.89717 2018-05-07T21:02:50 2018-05-07T21:02:50 -0.01 0.19 vertical profile SO262_149-1 11.89717 -116.23768 North Pacific Ocean -4106.7 2018-05-07T21:02:50 SO262 SO262 Guayaquil, Ecuador 2018-04-06T00:00:00 2018-04-06 Suva, Fiji 2018-05-29T00:00:00 2018-05-29 Sonne_2 https://uol.de/icbm/forschungsplattformen-schiffe/sonne DBBE 9633927 Rühlemann, Carsten Rühlemann, Carsten 20180047 http://epic.awi.de/46279/1/expeditionsheft-so-260-262.pdf http://epic.awi.de/47180/2/wr_SO262.pdf Sonne_2 https://uol.de/icbm/forschungsplattformen-schiffe/sonne DBBE 9633927 MultiCorer MUC 76 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Sample code/label Sample label Paul Sophie Anna Luise spaul@geomar.de 0000-0002-1575-3406 Sample label DEPTH, sediment/rock Depth sed m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock Length L http://dbpedia.org/resource/Length Paul Sophie Anna Luise spaul@geomar.de 0000-0002-1575-3406 Depth sed [m] Depth, top/min Depth top m depth http://purl.obolibrary.org/obo/PATO_0001595 Length L http://dbpedia.org/resource/Length Paul Sophie Anna Luise spaul@geomar.de 0000-0002-1575-3406 Depth top [m] Depth, bottom/max Depth bot m depth http://purl.obolibrary.org/obo/PATO_0001595 maximal max Length L http://dbpedia.org/resource/Length Paul Sophie Anna Luise spaul@geomar.de 0000-0002-1575-3406 Depth bot [m] Copper Cu µg/kg copper ICP-MS, Perkin-Elmer, Nexion 350x, KED mode Chromatographs & spectrometers inductively-coupled plasma mass spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB15/ Paul Sophie Anna Luise spaul@geomar.de 0000-0002-1575-3406 Cu [µg/kg] Copper Cu nmol/kg copper Molar Concentration ICP-MS, Perkin-Elmer, Nexion 350x, KED mode Chromatographs & spectrometers inductively-coupled plasma mass spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB15/ Paul Sophie Anna Luise spaul@geomar.de 0000-0002-1575-3406 Cu [nmol/kg] Copper Cu nmol/l copper Molar Concentration ICP-MS, Perkin-Elmer, Nexion 350x, KED mode Chromatographs & spectrometers inductively-coupled plasma mass spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB15/ Paul Sophie Anna Luise spaul@geomar.de 0000-0002-1575-3406 Cu [nmol/l] Copper Cu µg/kg copper ICP-MS, Perkin-Elmer, Nexion 350x, KED mode Chromatographs & spectrometers inductively-coupled plasma mass spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB15/ Paul Sophie Anna Luise spaul@geomar.de 0000-0002-1575-3406 average measured values SLEW-3; ref. value 1.53 Cu [µg/kg] (average measured values SLEW-...) Copper Cu µg/kg copper ICP-MS, Perkin-Elmer, Nexion 350x, KED mode Chromatographs & spectrometers inductively-coupled plasma mass spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB15/ Paul Sophie Anna Luise spaul@geomar.de 0000-0002-1575-3406 limit of detection Cu [µg/kg] (limit of detection) CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable copper Deep sea Pacific Ocean pore water author32100 author62990 author661 author80081 basis5064 campaign3392325 campaign45552 curlevel30 event2965572 geocode1 geocode1599 geocode1600 geocode1601 geocode8128 license21 method10668 method9662 param160465 param191537 param3 param4 param49094 param790 pi62990 term1073131 term2299496 term23838 term38263 term38561 term40561 term41056 term43863 term44030 term48770 term49539 term49542 term51223 term68027 term77529 term77901 topotype3