Covariation of Slab Tracers, Volatiles, and Oxidation During Subduction Initiation

Abstract Subduction‐related lavas have higher Fe3+/∑Fe than midocean ridge basalts (MORB). Hypotheses for this offset include imprint from subducting slabs and differentiation in thickened crust. These ideas are readily tested through examination of the time‐dependent evolution of slab‐derived signa...

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Auteurs principaux:	Maryjo Brounce, Mark K. Reagan, Katherine A. Kelley, Elizabeth Cottrell, Kenji Shimizu, Renat Almeev
Format:	Artigo
Langue:	Inglês
Publié:	Wiley 2021-06-01
Collection:	Geochemistry, Geophysics, Geosystems
Sujets:	geochemistry island arc oxygen fugacity pillow lava redox subduction
Accès en ligne:	https://doi.org/10.1029/2021GC009823
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