Browsing ELibrary by Subject "OCEAN-ISLAND BASALTS"

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TRACE ELEMENT TRANSPORT DURING DEHYDRATION PROCESSES IN THE SUBDUCTED OCEANIC CRUST: 1. EXPERIMENTS AND IMPLICATIONS FOR THE ORIGIN OF OCEAN ISLAND BASALTS

Kogiso T.; Tatsumi Y.; Nakano S. (1997)

Dehydration experiments on natural amphibolite have been carried out under upper mantle P/T conditions, in order to examine transportation of trace elements during dehydration processes in the subducted oceanic lithosphere. ...
TWO-STAGE MELTING AND THE GEOCHEMICAL EVOLUTION OF THE MANTLE: A RECIPE FOR MANTLE PLUM-PUDDING

Phipps Morgan J.; Morgan W.J. (1999)

We explore a geochemical model for mantle evolution where a sequence of hotspot and ridge upwelling has melted the mantle to make hotspot and mid-ocean ridge basalts and their residues, and plate subduction has re-cycled ...

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