Vanadium Redox Proxy Applied to Modern Mantle-Derived Magmas
Abstract:
We compile previously published bulk compositions for basaltic rocks. We include mid-ocean ridge segment and back arc basin segment averages and arc-front volcano averages when segments/volcanoes have 3 or more individual basalt samples with 5 < MgO < 12 and Dy/Yb <= 1.8. The data are used to calculate a 'vanadium proxy' used to constrain relative oxygen fugacity of the mantle source region of these magmas.
How to cite this dataset:
Cottrell, E., 2025. Vanadium Redox Proxy Applied to Modern Mantle-Derived Magmas, Version 1.0. Interdisciplinary Earth Data Alliance (IEDA).
https://doi.org/10.60520/IEDA/113251. Accessed 2024-07-26.
DOI Creation Date:
2024-05-16
Related
Publication(s):
Cottrell, E. , Canil, D., Langmuir, C., Evans, K., Gaillard, F. (to be submitted 2024) Mantle Oxygen Fugacity on Earth, Past and Present. Nature Reviews of Earth and Environmental Science
License:
Creative Commons Attribution-ShareAlike 4.0 International [CC-BY-SA-4.0]
Keyword(s):
Coverage Scope: Global
User Contributed Keyword(s):
trace element, basalt, MORB, BABB, arc, vanadium, proxy, redox, oxygen fugacity
Data Available On:
2025-05-17