Osmium isotope heterogeneity in the constituent phases of mid-ocean ridge basalts.

Radiogenic isotope variations in mid-ocean ridge basalts (MORB) are commonly attributed to compositional variations in Earth's upper mantle. For the rheniumosmium isotope system, constituent MORB phases are shown to possess exceptionally high Re/Os (parent/daughter) ratios, consequently radioge...

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Bibliographic Details
Main Authors: Gannoun, A, Burton, K, Thomas, L, Parkinson, I, Van Calsteren, P, Schiano, P
Format: Journal article
Language:English
Published: 2004