Sr and Nd analyses of Congo sediments and Kalahari duricrusts

Creator(s):
Linol, Bastien; ORCID: 0000-0003-4474-6480
Abstract:
We investigated red-beds, boulders of silcretes and calcretes exposed around the margins and in river systems of the Congo Basin. We analyzed trace elements, 87Sr/86Sr and 143Nd/144Nd of 21 samples, and performed dilute leaching experiments on 3 of these samples to determine the source provenance and potential to release Sr during weathering. These samples were analyzed by ICP-MS at the University of Cape Town (UCT) and Nelson Mandela University (NMU) in South Africa.
How to cite this dataset:
Linol, B., 2019. Sr and Nd analyses of Congo sediments and Kalahari duricrusts, Version 1.0. Interdisciplinary Earth Data Alliance (IEDA). https://doi.org/10.1594/IEDA/111269. Accessed 2021-04-21.
DOI Creation Date:
2019-01-29
Related
Publication(s):
Linol, Bastien; de Villiers, Stephanie; de Wit, Maarten, (2019), "Accelerated contribution of the paleo-Congo River to global seawater 87Sr/86Sr change following Eocene-Oligocene collapse of the African Surface." Gcubed, submitted.
License:
Creative Commons Attribution-ShareAlike 4.0 International [CC BY-SA 4.0]
Keyword(s):
Coverage Scope: Regional (Continents, Oceans)
Geographic Location: Kalahari Plateau, Congo Basin, DRC, Botswana
User Contributed Keyword(s):
weathering, Sr flux
Data Available On:
2019-01-29
Resource Type:
Dataset
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File Name
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File Checksum
1269-1_CongoandKalahariSrandNddata.xlsx
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