Rhenium-osmium isotope and elemental behaviour during subduction of oceanic crust and the implications for mantle recycling
This study presents major-, trace-element, and rhenium-osmium (Re-Os) isotope and elemental data for basalts and gabbros from the Zermatt-Saas ophiolite, metamorphosed to eclogite-facies conditions during the Alpine orogeny. Igneous crystallisation of the gabbros occurred at 163.5 ± 1.8 Ma and both...
| Main Authors: | , , , , |
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| Formato: | Journal article |
| Publicado em: |
2007
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