Effects of Heat‐Producing Elements on the Stability of Deep Mantle Thermochemical Piles

Abstract Geochemical observations of ocean island and mid‐ocean ridge basalts suggest that abundances of heat‐producing elements (HPEs: U, Th, and K) vary within the mantle. Combined with bulk silicate Earth models and constraints on the Earth's heat budget, these observations suggest the prese...

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Bibliographic Details
Main Authors: Robert I. Citron, Diogo L. Lourenço, Alfred J. Wilson, Antoniette G. Grima, Scott A. Wipperfurth, Maxwell L. Rudolph, Sanne Cottaar, Laurent G. J. Montési
Format: Article
Language:English
Published: Wiley 2020-04-01
Series:Geochemistry, Geophysics, Geosystems
Subjects:
Online Access:https://doi.org/10.1029/2019GC008895