Melt- versus fluid-induced metasomatism in spinel to garnet wedge peridotites (Ulten zone, Eastern Italian alps): clues from trace element and Li abundances

Scambelluri, Marco; Hermann, Joerg; Morten, Lauren; Rampone, E

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Melt- versus fluid-induced metasomatism in spinel to garnet wedge peridotites (Ulten zone, Eastern Italian alps): clues from trace element and Li abundances

Date

2006

Authors

Scambelluri, Marco

Hermann, Joerg

Morten, Lauren

Rampone, E

Publisher

Springer

Abstract

The peridotite bodies of the Ulten Zone (Upper Austroalpine, Italian Eastern Alps) are enclosed in Variscan migmatites and derive from a mantle wedge environment. They display the progressive transformation of porphyroclastic spinel peridotites (T =1,200