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Bibliographic Details
Main Authors: Volz, Jessica B, Lange, Mirko, Koehler, Dennis, Geibert, Walter, Stimac, Ingrid, Kasten, Sabine
Format: Dataset Open Access
Language:en
Published: PANGAEA 2026
Subjects:
Aluminium; Aluminium, error; Aluminium, error, relative; Area/locality; AWI_MarGeoChem; Barium; Barium, error; Barium, error, relative; Calcium; Chromium; Chromium, error; Chromium, error, relative; Clarion-Clipperton Fraction Zone, North East Pacific Ocean; Clarion Clipperton Fracture Zone; Copper; Copper, error; Copper, error, relative; Core; deep sea mining; deep sea sediment; DEPTH, sediment/rock; Geochemical data; ICP-AES, Thermo Scientific, iCAP 7400; Iron; Iron, error; Iron, error, relative; JPI Oceans - Ecological Aspects of Deep-Sea Mining; JPIO-MiningImpact; Lanthanum; Lanthanum, error; Lanthanum, error, relative; Lithium; Lithium, error; Lithium, error, relative; Magnesium; Magnesium, error; Magnesium, error, relative; Manganese; Manganese, error; Manganese, error, relative; Marine Geochemistry @ AWI; Nickel; Nickel, error; Nickel, error, relative; Phosphorus; Phosphorus, error; Phosphorus, error, relative; Potassium; Potassium, error; Potassium, error, relative; PUC; Push corer; Salt-corrected; SO268/2; SO268/2_158-1_PUC-81; Sodium; Sodium, error; Sodium, error, relative; Sonne_2; Station label; Strontium; Strontium, error; Strontium, error, relative; Titanium; Titanium, error; Titanium, error, relative
Online Access:https://doi.org/10.1594/PANGAEA.944051
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Table of Contents:
  • This baseline dataset comprises downcore measurements of the bulk sediment composition for a sediment core (ROV-operated PUC) retrieved in the framework of the European collaborative JPI Oceans MiningImpact project onboard R/V SONNE cruise SO268 in 2019. The scientific work during cruise SO268 was part of the second phase of the MiningImpact project (Environmental impacts and risks of deep-sea mining) and is designed to assess the environmental impacts of deep-sea mining of polymetallic nodules in the Clarion-Clipperton Zone (CCZ) in the Pacific Ocean. After performing total acid digestions, the sediments were analyzed using ICP-AES (iCAP 7400, Thermo Scientific) at the Marine Geochemistry Lab, Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven.

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