Bulk rock magnetic property records of sediment core GeoB18530-1

DOI

Standard remanence-based dry-bulk rock magnetic parameters were determined in 2.3 cm steps along core GeoB18530-1 using an automated 2G Enterprises 755R DC SQUID Magnetometer with built-in AF, DC and pulse coils. The 6.2 cm³ large cube samples were measured in water-saturated state and subsequently dried and weighed in order to convert their magnetic moments to dry-mass-specific remanent magnetization, thereby eliminating the magnetic impact of porosity variations. The herein published data for IRM_20mT, IRM_100mT, ARM_100mT, HIRM, SIRM/χ and S_0.3T are diagnostic for magnetic mineral composition and were selected from a much larger raw data series based on 28 pulse field steps from 10 mT to 2.7 T. The chosen core depth range from 4.88 m to 10.60 m includes six Heinrich Event Layers and their surrounding interlayers.

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Identifier
DOI https://doi.pangaea.de/10.1594/PANGAEA.971729
Related Identifier IsPartOf https://doi.pangaea.de/10.1594/PANGAEA.971785
Related Identifier References https://doi.pangaea.de/10.1594/PANGAEA.971290
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.971729
Provenance
Creator Wang, Yiyun; von Dobeneck, Tilo ORCID logo; Bukar, Shettima ORCID logo; Frederichs, Thomas ORCID logo
Publisher PANGAEA
Publication Year 2024
Funding Reference German Research Foundation https://doi.org/10.13039/501100001659 Crossref Funder ID 221211316 https://gepris.dfg.de/gepris/projekt/221211316 GRK/IRTG 1904: ArcTrain - Processes and impacts of climate change in the North Atlantic Ocean and the Canadian Arctic; Petroleum Technology Development Fund https://doi.org/10.13039/501100009614 Crossref Funder ID Shettima Bukar Overseas postgraduate scholarship to Shettima Bukar
Rights Creative Commons Attribution 4.0 International; Data access is restricted (moratorium, sensitive data, license constraints); https://creativecommons.org/licenses/by/4.0/
OpenAccess false
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 1968 data points
Discipline Earth System Research
Spatial Coverage (-49.235 LON, 42.840 LAT); SE Grand Banks Slope