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Data Publisher for Earth & Environmental Science

Volz, Jessica B; Lange, Mirko; Koehler, Dennis; Geibert, Walter; Stimac, Ingrid; Kasten, Sabine: Ex-situ oxygen for sediment cores taken at disturbed sites after a small-scale dredge experiment during RV SONNE cruise SO268 in the CCZ, Pacific Ocean [dataset publication series]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.954918 (dataset in review)

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Abstract:
This dataset comprises downcore measurements of ex-situ oxygen for sediment cores (GC, MUC, ROV-operated PUC) retrieved from disturbed sites after a small-scale dredge experiment 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. Ex-situ oxygen was determined onboard using amperometric Clark type oxygen microelectrodes (Unisense, DK).
Keyword(s):
Anthropogenic disturbances; Clarion Clipperton Fracture Zone; deep sea mining; deep sea sediment; Geochemical data
Project(s):
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0812F: JPI-O MiningImpact: Auswirkungen von Manganknollenbergbau auf biogeochemische Prozesse und die Ausbreitung von Stoffen in der Tiefsee
Coverage:
Median Latitude: 11.863263 * Median Longitude: -117.012903 * South-bound Latitude: 11.862683 * West-bound Longitude: -117.013167 * North-bound Latitude: 11.864367 * East-bound Longitude: -117.012450
Date/Time Start: 2019-04-12T10:51:48 * Date/Time End: 2019-05-16T10:39:25
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Size:
5 datasets

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