Radon emanation from polymetallic nodules from the CCZ collected during SONNE cruises SO239 and SO268/2

Dataset

DOI

This dataset comprises radon concentrations emanated from four polymetallic nodules of different sizes from the CCZ. The nodules were collected in the framework of the European collaborative JPI Oceans MiningImpact project onboard R/V SONNE cruises SO239 in 2015 and SO268 in 2019. Radon emanation was measured by enclosing the nodules in a glass chamber (volume = 2.02 L) while continuously circulating the gas in the system through a Rad7 device (Durrige Inc.), which is designed to measure specifically radon. As comparison, a 4.6 Bq Ra-226 standard was analyzed. The concentrations were evaluated with the Capture® software.

Identifier
DOI	https://doi.org/10.1594/PANGAEA.951148
Related Identifier	IsSupplementTo https://doi.org/10.1038/s41598-023-33971-w
Metadata Access	https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.951148

Provenance
Creator	Volz, Jessica B ; Geibert, Walter ; Koehler, Dennis; Rutgers van der Loeff, Michiel M ; Kasten, Sabine
Publisher	PANGAEA
Publication Year	2022
Funding Reference	Federal Ministry of Education and Research https://doi.org/10.13039/501100002347 Crossref Funder ID 03F0812F https://foerderportal.bund.de/foekat/jsp/SucheAction.do?actionMode=view&fkz=03F0812F JPI-O MiningImpact: Auswirkungen von Manganknollenbergbau auf biogeochemische Prozesse und die Ausbreitung von Stoffen in der Tiefsee
Rights	Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess	true

Representation
Resource Type	Dataset
Format	text/tab-separated-values
Size	750 data points
Discipline	Earth System Research
Spatial Coverage	(-128.362W, 11.808S, -117.015E, 18.796N); North Pacific Ocean; Clarion-Clipperton Fraction Zone, North East Pacific Ocean
Temporal Coverage Begin	2015-03-29T04:18:00Z
Temporal Coverage End	2019-04-11T07:44:54Z