An introductory review of the thermal structure of subduction zones: III—Comparison between models and observations

PE van Keken, CR Wilson - Progress in Earth and Planetary Science, 2023 - Springer
The thermal structure of subduction zones is fundamental to our understanding of the
physical and chemical processes that occur at active convergent plate margins. These …

Ductile deformation of the lithospheric mantle

JM Warren, LN Hansen - Annual Review of Earth and Planetary …, 2023 - annualreviews.org
The strength of lithospheric plates is a central component of plate tectonics, governed by
brittle processes in the shallow portion of the plate and ductile behavior in the deeper …

Zircon age spectra to quantify magma evolution

AK Schmitt, J Sliwinski, L Caricchi… - …, 2023 - pubs.geoscienceworld.org
The past decades have seen tremendous advances in analytical capabilities regarding the
sensitivity, spatial selectivity, and instrumental precision of U-Th-Pb zircon geochronology …

Pyroxenite melting at subduction zones

EE Bowman, MN Ducea - Geology, 2023 - pubs.geoscienceworld.org
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 …

[HTML][HTML] Modern-style continental tectonics since the early Archean

A Copley, OM Weller - Precambrian Research, 2024 - Elsevier
We infer the nature of continental tectonics in the Precambrian by combining our
understanding of the principles that govern the present-day behaviour of the continents …

Episodic intraplate magmatism fed by a long-lived melt channel of distal plume origin

S Naif, NC Miller, DJ Shillington, A Bécel… - Science …, 2023 - science.org
In the past decade, marine geophysical observations have led to the discovery of thin
channels at the base of oceanic plates with anomalous physical properties that indicate the …

Continental Thermal Structure and Carbonate Storage of Subducted Sedimentary Origin Control on Different Increases in Atmospheric CO2 in Late Ediacaran and …

X Wang, L Zhao, J Yang, J Li, L Chen… - Geophysical Research …, 2023 - Wiley Online Library
Carbon release during continental rifting is thought to regulate atmospheric CO2 levels.
Supercontinent dispersal‐induced extensional tectonics is similar during the Late Ediacaran …

The spreading rate dependence of the distribution of axial magma lenses along mid-ocean ridges

Z Liu, WR Buck - Proceedings of the National Academy of …, 2023 - National Acad Sciences
Seismically imaged axial melt lenses (AMLs) are seen almost everywhere along the axis of
fast-spreading ridges but at only a few localized segment centers on slow-spreading ridges …

Alkaline magmas in shallow arc plutonic roots: a field and experimental investigation of hydrous cumulate melting in the southern Adamello batholith

M Pimenta Silva, F Marxer, T Keller, A Giuliani… - … to Mineralogy and …, 2023 - Springer
Despite the first-order importance of crystallisation–differentiation for arc magma evolution,
several other processes contribute to their compositional diversity. Among them is the …

Mantle mineralogy limits to rocky planet water inventories

CM Guimond, O Shorttle… - Monthly Notices of the …, 2023 - academic.oup.com
Nominally anhydrous minerals in rocky planet mantles can sequester multiple Earth-oceans'
worth of water. Mantle water storage capacities therefore provide an important constraint on …