Chemical mohometry: Assessing crustal thickness of ancient orogens using geochemical and isotopic data
P Luffi, MN Ducea - Reviews of Geophysics, 2022 - Wiley Online Library
Convergent plate boundaries are key sites for continental crustal formation and recycling.
Quantifying the evolution of crustal thickness and paleoelevation along ancient convergent …
Quantifying the evolution of crustal thickness and paleoelevation along ancient convergent …
Cenozoic porphyry and other hydrothermal ore deposits along the South Caucasus-West Iranian tectono-magmatic belt: a critical reappraisal of the controlling factors
In this contribution, we investigate the space and time distribution of the Cenozoic
magmatism and the associated porphyry Cu-Mo±Au and other hydrothermal (mostly …
magmatism and the associated porphyry Cu-Mo±Au and other hydrothermal (mostly …
Europium anomalies in detrital zircons record major transitions in Earth geodynamics at 2.5 Ga and 0.9 Ga
Trace elements in zircon are a promising proxy with which to quantitatively study Earth's
long-term lithospheric processes and its geodynamic regimes. The zircon Eu anomaly …
long-term lithospheric processes and its geodynamic regimes. The zircon Eu anomaly …
To sink, or not to sink: The thermal and density structure of the modern northern Andean arc constrained by xenolith petrology
The thermal and compositional structure of arcs influence magmatic differentiation and lower-
crustal foundering, two key processes impacting the evolution of the continental crust …
crustal foundering, two key processes impacting the evolution of the continental crust …
Melt inclusions in Arclogitic xenoliths constrain the genesis of the lower continental arc crust beneath the northern volcanic zone, Colombia
Volcanic arcs above subduction zones are thought to be the principal locations where
juvenile magmatic crust forms and is refined to become continental crust with an andesitic …
juvenile magmatic crust forms and is refined to become continental crust with an andesitic …
Pyroxenite melting at subduction zones
Arc magmatism is thought to be driven by peridotite melting in the mantle wedge. Yet
pyroxenites are ubiquitous in the melting region beneath magmatic arcs. Because they …
pyroxenites are ubiquitous in the melting region beneath magmatic arcs. Because they …
Transcrustal and source processes affecting the chemical characteristics of magmas in a hyperactive volcanic zone
Arc magma generation and evolution are affected by transcrustal processes, such as
assimilation and fractional crystallisation, and source processes like slab influx into the …
assimilation and fractional crystallisation, and source processes like slab influx into the …
Mantle-derived high-K magmatic fluxes in northeast Iran arc: Constraints from zircon U-Pb-O-Hf and bulk rock major-trace elements and Sr-Nd-Pb isotopes
Most continental arcs are built up over a long time (≥ 100 myr), and while subduction may
be ongoing throughout this interval, magmatism appears to be highly episodic. This episodic …
be ongoing throughout this interval, magmatism appears to be highly episodic. This episodic …
[HTML][HTML] Garnet stability during crustal melting: Implications for chemical mohometry and secular change in arc magmatism and continent formation
Understanding how new felsic crust is formed and subsequently evolves through time is
critical to identifying the geodynamic regimes that have dominated various parts of Earth …
critical to identifying the geodynamic regimes that have dominated various parts of Earth …
Garnet clinopyroxenite formation via amphibole-dehydration in continental arcs: Evidence from Fe isotopes
ES Sosa, CE Bucholz… - Earth and Planetary …, 2024 - Elsevier
Lower-crustal garnet clinopyroxenite (sometimes termed “arclogite”) fractionation in thick-
crustal (> 35 km) arc settings presents a compelling model to explain Fe-depletion trends …
crustal (> 35 km) arc settings presents a compelling model to explain Fe-depletion trends …