PANGAEA_954918
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
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
2026-02-28
PANGAEA
Dataset
https://doi.pangaea.de/10.1594/PANGAEA.954918
Earth Science
geoscientificInformation
Anthropogenic disturbances
Clarion Clipperton Fracture Zone
deep sea mining
deep sea sediment
Geochemical data
2019-04-12
2019-05-16
Complete
11.86268333
11.86436667
-117.0131667
-117.01245
JPIO-MiningImpact
JPI Oceans - Ecological Aspects of Deep-Sea Mining
AWI_MarGeoChem
Marine Geochemistry @ AWI
unrestricted
CC-BY-4.0: Creative Commons Attribution 4.0 International
English
PANGAEA
Data Publisher for Earth & Environmental Science
https://www.pangaea.de/
Data Center Contact
Michael
Diepenbroek
info@pangaea.de
Leobener Str.
Bremen
Bremen
28359
Germany
online
5 datasets
application/zip
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). ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.954918"!
https://miningimpact.geomar.de
JPIO-MiningImpact
https://www.awi.de/en/science/geosciences/marine-geochemistry.html
AWI_MarGeoChem
DIF
9.4
2026-02-28
2026-04-30