X-ray flouorescence (XRF) based Iron and Barium/Titanium record of core SO264_45-2 from the North Pacific over the past 650 ka

doi:doi:10.1594/PANGAEA.949771

X-ray flouorescence (XRF) based Iron and Barium/Titanium record of core SO264_45-2 from the North Pacific over the past 650 ka

The dataset comprises X-ray fluorescence (XRF) measurements of the elements Barium, Iron and Titanium of gravity core SO264-45-2, which was recovered from Jimmu Seamount (46.5632°N 169.601211°E) from 2425 m water depth during R/V SONNE cruise SO264 (SONNE-EMPEROR) in August 2018. XRF measurements comprise the upper 3.44 m of the core thereby covering the past ~650 ka BP and were carried out on an Avaatech XRF core scanner at the Alfred‐Wegener‐Institute Bremerhaven (AWI). Each segment was scanned at a 1 cm resolution. Here the barium/titanium (Ba/Ti) record is used as proxy for changes in paleoproductivity (biogenic barium) and the iron (Fe) record as proxy for relative changes in terrigenous input.

Data and Resources

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Cite this as

Jacobi, Lara, Nürnberg, Dirk, Chao, Weng-si, Lembke-Jene, Lester, Tiedemann, Ralf (2022). Dataset: X-ray flouorescence (XRF) based Iron and Barium/Titanium record of core SO264_45-2 from the North Pacific over the past 650 ka. https://doi.org/10.1594/PANGAEA.949771

DOI retrieved: 2022

Additional Info

Field	Value
Imported on	November 30, 2024
Last update	November 30, 2024
License	CC-BY-4.0
Source	https://doi.org/10.1594/PANGAEA.949771
Author	Jacobi, Lara
Given Name	Lara
Family Name	Jacobi
More Authors	Nürnberg, Dirk Chao, Weng-si Lembke-Jene, Lester Tiedemann, Ralf
Source Creation	2022
Publication Year	2022
Resource Type	text/tab-separated-values - filename: SO264_45-2_XRF
Subject Areas	Name: Ecology
Related Identifiers	Title: ENSO vs glacial-interglacial-induced changes in the Kuroshio-Oyashio transition zone during the Pleistocene Identifier: https://doi.org/10.3389/fmars.2023.1074431 Type: DOI Relation: References Year: 2023 Source: Frontiers in Marine Science Authors: Jacobi Lara , Nürnberg Dirk , Chao Weng-si , Lembke-Jene Lester , Tiedemann Ralf .