10.1594/PANGAEA.929454Paul, Sophie Anna LuiseSophie Anna LuisePaul0000-0002-1575-3406Schmidt, KatjaKatjaSchmidt0000-0001-8332-4366Wulf, MiriamMiriamWulfKoschinsky, AndreaAndreaKoschinsky0000-0002-9224-0663PANGAEA2021copperDeep seaPacific Oceanpore waterSample code/labelDEPTH, sediment/rockDepth, top/minDepth, bottom/maxCopperMultiCorerICP-MS, Perkin-Elmer, Nexion 350x, KED modeSO262Sonne_22018-05-07T21:02:50Dataset10.1594/PANGAEA.93294076 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalSamples 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.-116.2376811.89717North Pacific Ocean