Relative palaeointensity stack of IODP Site 379-U1533

doi:doi:10.1594/PANGAEA.971632

Relative palaeointensity stack of IODP Site 379-U1533

Relative palaeointensity analyses for IODP Site 379-U1533, completed in 2020-2022 at the University of Southampton. Three methods shown: natural remanent magnetisation (NRM) normalised by anhysteretic remanent magnetisation (ARM) (NRM/ARM) for the alternating field (AF) demagnetisation range 20-55 mT (preferred method for IODP Site 379-U1533 and used in further interpretations); NRM (at 20 mT AF demagnetisation) normalised by magnetic susceptibility (MS) (NRM/MS); and NRM normalised by isothermal remanent magnetisation (IRM) for the alternating field (AF) demagnetisation range 20-60 mT (NRM/IRM). All three methods show strong coherent signal suggesting an NRM signal largely consisting of a geomagnetic field component. R-values shown for analyses completed using UPmag slope method (Xuan and Channell, 2009 doi:10.1029/2009GC002584). Measurements cover the Plio-/Pleistocene period. See Hopkins et al., 2024 doi:10.1016/j.quascirev.2023.108460 for more information on data acquisition and processing.

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Cite this as

Hopkins, Becky, Xuan, Chuang, Hillenbrand, Claus-Dieter, van Peer, Tim E, Jin, Yuxi, Frederichs, Thomas, Gao, Liang, Bohaty, Steven M (2024). Dataset: Relative palaeointensity stack of IODP Site 379-U1533. https://doi.org/10.1594/PANGAEA.971632

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Additional Info

Field	Value
Imported on	November 30, 2024
Last update	November 30, 2024
License	CC-BY-4.0
Source	https://doi.pangaea.de/10.1594/PANGAEA.971632
Author	Hopkins, Becky
Given Name	Becky
Family Name	Hopkins
More Authors	Xuan, Chuang Hillenbrand, Claus-Dieter van Peer, Tim E Jin, Yuxi Frederichs, Thomas Gao, Liang Bohaty, Steven M
Resource Type	text/tab-separated-values - filename: 379-U1533_relative_palaeointensity
Subject Areas	Name: LandSurface Name: Lithosphere
Related Identifiers	Title: Evaluation of geomagnetic relative palaeointensity as a chronostratigraphic tool in the Southern Ocean: Refined Plio-/Pleistocene chronology of IODP Site U1533 (Amundsen Sea, West Antarctica) Identifier: https://doi.org/10.1016/j.quascirev.2023.108460 Type: DOI Relation: References Year: 2024 Source: Quaternary Science Reviews Authors: Hopkins Becky , Xuan Chuang , Hillenbrand Claus-Dieter , van Peer Tim E , Jin Yuxi , Frederichs Thomas , Gao Liang , Bohaty Steve M .