[HTML][HTML] Iron isotope systematics of the Jiajika granite-pegmatite lithium deposit, Sichuan, China

XL Luo, W Li, DH Du, S An, B Zheng, W Zhu, Z Xu - Ore Geology Reviews, 2024 - Elsevier
The Jiajika deposit in western Sichuan is the largest pegmatite-type lithium deposit in China,
but the mechanism of rare metal element enrichment in this giant deposit remains a topic of …

Fe and Mg isotope compositions indicate a hybrid mantle source for young Chang'E 5 mare basalts

Y Jiang, J Kang, S Liao, SM Elardo… - The Astrophysical …, 2023 - iopscience.iop.org
Abstract The Chang'E 5 (CE-5) samples represent the youngest mare basalt ever known
and provide an access into the late lunar evolution. Recent studies have revealed that CE-5 …

Integrated O, Fe, and Ti isotopic analysis elucidates multiple metal and fluid sources for magnetite from the Ernest Henry Iron oxide copper gold (IOCG) Deposit …

C Emproto, R Mathur, A Simon, I Bindeman… - Ore Geology …, 2022 - Elsevier
Iron oxide copper gold (IOCG) deposits are globally important sources of Cu; however, their
origins remain poorly understood with respect to the metal and fluid sources involved in their …

Redox and mineral controls on Fe and Ti isotopic fractionations during calc-alkaline magmatic differentiation

AC Johnson, ZJ Zhang, N Dauphas, RL Rudnick… - … et Cosmochimica Acta, 2023 - Elsevier
Titanium and Fe isotopic compositions of lavas from a calc-alkaline differentiation suite and
corresponding mineral separates from the Rindjani Volcano, Indonesia show that Fe and Ti …

Lower crustal control in the iron isotope systematics of plutonic xenoliths from Adak Island, Central Aleutians, with implications for arc magma geochemistry

ES Sosa, CE Bucholz… - … et Cosmochimica Acta, 2024 - Elsevier
We present bulk-rock and mineral Fe isotope data of ultramafic to mafic xenoliths and
basaltic to andesitic lavas from Adagdak Volcano (Adak Island, Central Aleutians) to study …

Widespread slab melting in modern subduction zones

M Klaver, G Yogodzinski, C Albert… - Earth and Planetary …, 2024 - Elsevier
It is still a matter of intense debate to what extent partial melting of the subducting slab
contributes to arc magmatism in modern subduction zones. In particular, it is difficult to …

Titanium and iron isotopic records of granitoid crust production in diverse Archean cratons

ZJ Zhang, N Dauphas, AC Johnson, SM Aarons… - Earth and Planetary …, 2023 - Elsevier
Archean granitoid provides critical clues on how Earth's felsic crust was established and its
geodynamics evolved. In this study, we present Fe-Ti isotope and trace-element data for …

Equilibrium fractionation of REE isotopes in nature: Insights from NRIXS and DFT+ U studies of Eu and Dy phonon density of states

JY Hu, N Dauphas, NX Nie, M Roskosz, X Chen… - … et Cosmochimica Acta, 2023 - Elsevier
Abstract Rare Earth Elements (REEs) are commonly utilized in Earth and environmental
sciences to study a variety of geological processes due to their distinct patterns and …

Clues from Ab Initio Calculations on Titanium Isotopic Fractionation in Tholeiitic and Calc-Alkaline Magma Series

SM Aarons, N Dauphas, M Blanchard… - ACS earth and space …, 2021 - ACS Publications
Magmatic differentiation produces positive correlations between δ49Ti and SiO2. The
equilibrium Ti isotope fractionation factors of Ti-bearing minerals are essential for …

Empirical and experimental constraints on Fe-Ti oxide-melt titanium isotope fractionation factors

L Hoare, M Klaver, DD Muir, S Klemme… - … et Cosmochimica Acta, 2022 - Elsevier
Abstract The Titanium (Ti) isotope compositions of felsic rocks are heavier than their mafic
counterparts, and alkaline magmas develop heavier Ti isotope compositions compared to …