Melt addition to mid-ocean ridge peridotites increases spinel Cr# with no significant effect on recorded oxygen fugacity
Suzanne Birner; Elizabeth Cottrell; J. M. Warren; K. A. Kelley; Fred A. Davis · 2021 · Earth and Planetary Science Letters
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The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract
Mid-ocean ridge peridotites record significantly greater variability in major and trace elements, isotopic compositions, and thermodynamic properties such as oxygen fugacity (fO2) than do their basaltic counterparts. This variability may derive from modern ridge processes related to melting and melt-rock interaction or from long-lived source heterogeneity related to recycled material or ancient melting events. In this study, we investigate variations in spinel geochemistry as well as silicate major and trace element chemistry and oxygen fugacity of a suite of peridotites from a single segment
Abstract by Suzanne Birner; Elizabeth Cottrell; J. M. Warren; K. A. Kelley; Fred A. Davis, Earth and Planetary Science Letters (2021) — licensed CC BY 4.0.
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Metadata source: OpenAlex · DOI 10.1016/j.epsl.2021.116951