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XRF geochemistry for Site IODP 379-U1533

Analysis of IODP Site 379-U1533 natural log of barium (30 kV) and rubidium (50 kV) measured on Avaatech X-ray fluorescence (XRF) core scanner at International Ocean Discovery Program (IODP), College Station, Texas in 2019. Measurements were completed on archive halves of core sections at 2-cm resolution in order to better understand the elemental composition of the sediment and to construct an age model. ln(Ba/Rb) was used as a proxy for palaeoproductivity, which south of the Antarctic Polar Front is controlled be spring/summer sea ice extent. Measurements cover the Plio-/Pleistocene period.

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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: XRF geochemistry for Site IODP 379-U1533. https://doi.org/10.1594/PANGAEA.971633

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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.971633
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_XRF
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 .