First-principles investigation of equilibrium magnesium isotope fractionation among mantle minerals: review and new data
Equilibrium inter-mineral Mg isotope fractionation factors (10 3 lnα) are key to using Mg
isotopes to investigate high-temperature geochemical processes. First-principles …
isotopes to investigate high-temperature geochemical processes. First-principles …
Experimental constraints on Li isotope fractionation during clay formation
Abstract Knowledge of the lithium (Li) isotope fractionation factor during clay mineral
formation is a key parameter for Earth system models. This study refines our understanding …
formation is a key parameter for Earth system models. This study refines our understanding …
Light calcium isotope anomaly observed in continental basaltic lavas: A mixed signal of recycled carbonate and fractionation during melting
We present high-precision Ca isotopic data for 21 Cenozoic basaltic lavas from eastern
China to evaluate the potential of Ca isotopes as a tool to trace the recycling of surface …
China to evaluate the potential of Ca isotopes as a tool to trace the recycling of surface …
First-principles calculations of equilibrium Ca isotope fractionation: Implications for oldhamite formation and evolution of lunar magma ocean
Calcium is a major element of the Earth, the Moon, terrestrial planets, and rocky meteorites.
Here we present equilibrium Ca isotope fractionation factors of Ca-bearing minerals using …
Here we present equilibrium Ca isotope fractionation factors of Ca-bearing minerals using …
Global trends in novel stable isotopes in basalts: Theory and observations
The geochemistry of global mantle melts suggests that both mid-ocean ridge basalts
(MORB) and ocean island basalts (OIB) sample lithological and temperature heterogeneities …
(MORB) and ocean island basalts (OIB) sample lithological and temperature heterogeneities …
Kinetic and equilibrium Ca isotope effects in high-T rocks and minerals
Calcium isotope data (δ 44 Ca, μ 42/44 Ca, and μ 48/44 Ca) are reported for high-
temperature metamorphic rocks and minerals, and compared with density-functional theory …
temperature metamorphic rocks and minerals, and compared with density-functional theory …
Calcium isotope fractionation during magmatic processes in the upper mantle
The Earth's mantle has a complex history of partial melting and melt-peridotite reaction that
have redistributed Ca and other elements between residues and melting products. Given the …
have redistributed Ca and other elements between residues and melting products. Given the …
Calcium isotopes in high-temperature terrestrial processes
MA Antonelli, JI Simon - Chemical Geology, 2020 - Elsevier
This chapter explores the growing body of stable and radiogenic Ca isotope measurements
in high temperature terrestrial materials and covers the emerging applications for Ca isotope …
in high temperature terrestrial materials and covers the emerging applications for Ca isotope …
The factors controlling equilibrium inter-mineral Ca isotope fractionation: Insights from first-principles calculations
Equilibrium isotope fractionation factors are crucial to quantitatively interpreting Ca isotope
data of natural samples. Recent studies have revealed significant equilibrium Ca isotope …
data of natural samples. Recent studies have revealed significant equilibrium Ca isotope …
No measurable calcium isotopic fractionation during crystallization of Kilauea Iki lava lake
In order to investigate possible Ca isotopic fractionation during basaltic magma
differentiation, we measured Ca isotopic compositions of lavas recovered from Kilauea Iki …
differentiation, we measured Ca isotopic compositions of lavas recovered from Kilauea Iki …