Hf and W isotopic compositions of Reunion and Mauritius OIB; Nd and W isotopic compositions of basalts from Kutch, India
Creator(s):
Peters, Bradley J; ORCID:
0000-0003-2249-6927 Mundl-Petermeier, Andrea
Carlson, Richard W
Walker, Richard J
Day, James MD
Abstract:
Short-lived radiogenic W isotopic data for Reunion hotspot ocean island basalts and Deccan Traps continental flood basalts, complemented with additional Nd and Hf isotopic data. The dataset is used to constrain the Hadean heritage of mantle sources to Reunion hotspot volcanism, including possible interactions with Earth's core. The Nd-Hf isotopic data aid in correcting data for Deccan samples for possible influences from crustal and lithospheric assimilation.
How to cite this dataset:
Peters, B. J., Mundl-Petermeier, A., Carlson, R. W., Walker, R. J., Day, J. M., 2021. Hf and W isotopic compositions of Reunion and Mauritius OIB; Nd and W isotopic compositions of basalts from Kutch, India, Version 1.0. Interdisciplinary Earth Data Alliance (IEDA).
https://doi.org/10.26022/IEDA/111786. Accessed 2025-05-09.
DOI Creation Date:
2020-12-17
Related
Publication(s):
Peters, B.J., Mundl-Petermeier, A., Carlson, R.W., Walker, R.J., Day, J.M.D. (resubmitted after revision) Geochemistry, Geophysics, Geosystems.
License:
Creative Commons Attribution-ShareAlike 4.0 International [CC-BY-SA-4.0]
Keyword(s):
Coverage Scope: Regional (Continents, Oceans)
User Contributed Keyword(s):
siderophile elements, early Earth, Earth differentiation, core-mantle interaction, mantle heterogeneity, igneous geochemistry
Data Available On:
2021-03-01