Fluids in the Earth's lithosphere: From petrology to geodynamics

Angiboust, Samuel, Cambeses, Aitor, Fagereng, Ake ORCID: https://orcid.org/0000-0001-6335-8534, Menegon, Luca, Klein, Frieder, Raimondo, Tom and Prigent, Cécile 2023. Fluids in the Earth's lithosphere: From petrology to geodynamics. Lithos 452-45 , 107226. 10.1016/j.lithos.2023.107226

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Abstract

Section snippets Introduction of the special volume Fluids are ubiquitous in Earth's lithosphere. Reactions between fluids and rocks critically impact petrophysical rock properties and the geochemistry and geodynamics of the Earth at all scales. By enhancing reaction kinetics and mass transport, fluids play a fundamental role in geological processes from the Earth's surface down to the deep lithosphere. Lithospheric deformation in all tectonic settings is strongly influenced by fluids, which contribute to strain localization, earthquake Presentation of contributions Hydrothermal circulation through the oceanic lithosphere at mid-ocean ridge (MOR) systems is an important process for mass and heat transfers between the solid Earth and the oceans. Associated fluid-rock interaction processes trigger hydrothermal reactions and the formation of new phases (e.g., serpentine in ultramafic lithologies at T < 550 °C) that modify the composition, rheology, and dynamics of both the crust and the mantle. They also lead to chemical modifications of the percolating

Item Type:	Article
Date Type:	Published Online
Status:	Published
Schools:	Earth and Environmental Sciences
Publisher:	Elsevier
ISSN:	0024-4937
Date of First Compliant Deposit:	5 July 2023
Date of Acceptance:	21 May 2023
Last Modified:	10 Nov 2024 08:15
URI:	https://orca.cardiff.ac.uk/id/eprint/160816

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