Molybdenum isotopic heterogeneity for intraplate basalts and its origin

W Fang, LQ Dai, ZF Zhao - Chemical Geology, 2023 - Elsevier
The molybdenum (Mo) isotope system is a powerful tool for tracing recycled crustal
components in volcanic rocks. Existing Mo isotope data show that intraplate basalts have …

Molybdenum isotopes in mafic igneous rocks record slabmantle interactions from subarc to postarc depths

W Fang, LQ Dai, YF Zheng, ZF Zhao - Geology, 2023 - pubs.geoscienceworld.org
Arc volcanic rocks erupted above oceanic subduction zones generally have heavy
molybdenum (Mo) isotopic compositions, which are attributed to contributions from oceanic …

Different BMo isotopic fractionation processes controlled by redox conditions in the subduction zone

Y Yu, XL Huang, YM Lai, J Li, YG Xu, SL Chung… - Chemical …, 2023 - Elsevier
The control of redox conditions on the geochemical recycling process in subduction zones is
still poorly understood due to large uncertainties in oxygen fugacity (fO 2) for subducted …

Mo isotopes archive oceanic sediments in post-orogenic lithospheric mantle

F Huang, J Li, J Xu, J Chen, B Wang, P Hu, R Xu… - … et Cosmochimica Acta, 2023 - Elsevier
The super-chondritic Mo isotopic composition of the continental crust has been attributed to
contributions from subducted oceanic slabs and/or sediments, which introduce isotopically …

Basalt Mo isotope evidence for crustal recycling in continental subduction zone

W Fang, LQ Dai, YF Zheng, ZF Zhao - Geochimica et Cosmochimica Acta, 2022 - Elsevier
Highly variable molybdenum (Mo) isotope compositions are common in mafic arc magmas
above oceanic subduction zones, but Mo isotopes of mafic magmas related to continental …

Mo isotopes record recycling of anoxic sediment in a Paleo-oceanic subduction zone

X Fu, W Fang, LQ Dai, ZF Zhao, B Gong, YF Zheng - Chemical Geology, 2023 - Elsevier
Mafic arc igneous rocks with oceanic crust-derived fluids in their mantle sources generally
show heavy Mo isotope compositions. However, these rocks may exhibit variable Mo …

Molybdenum isotopes record recycling of subducting sediment in active continental margin, Northeast China

W Fang, LQ Dai, X Fu, ZF Zhao, B Gong, YF Zheng - Chemical Geology, 2023 - Elsevier
Highly variable molybdenum (Mo) isotope compositions have been reported for mafic arc
volcanics above oceanic subduction zones. The heavy Mo isotope signatures of mafic arc …

Systematic across‐arc variations of molybdenum isotopes in a fluid‐dominated subduction zone system

M Willbold, N Messling - Geochemistry, Geophysics …, 2023 - Wiley Online Library
Mass‐dependent Mo isotope variations are a promising new tracer to study magmatic
processes in different geological settings. We report the first Mo isotope data for the …

Subducted serpentinite contributes to the formation of arc lavas with heavy Mo isotopic compositions

FQ Dai, YX Chen, RX Chen, ZF Zhao, J Li… - … et Cosmochimica Acta, 2024 - Elsevier
The petrogenesis of basaltic arc lavas with heavy Mo isotopic compositions is controversial.
Given that oceanic crust preferentially loses isotopically heavy Mo during subduction at …

Magnesium isotopic fractionation during post-serpentinization alteration: Implications for arc and oceanic Mg cycles

X Li, S Li, Z Zhang, Y Zhong, DY Li - Chemical Geology, 2024 - Elsevier
In recent years, numerous geodynamic studies have concentrated on serpentinites and the
serpentinization processes that occur within subduction zones. However, as an important …