Ultramafic xenoliths from the Veneto Volcanic Province (Italy): Petrological and geochemical evidence for multiple metasomatism of the SE Alps mantle lithosphere

Gasperini, Daniela; Bosch, Delphine; Braga, Roberto; Bondi, Mirella; Macera, Patrizia; Morten, Lauro

doi:10.2343/geochemj.40.377

Public

Ultramafic xenoliths from the Veneto Volcanic Province (Italy): Petrological and geochemical evidence for multiple metasomatism of the SE Alps mantle lithosphere

Published in GEOCHEMICAL JOURNAL • Jan 1, 2006

Authors:

Daniela Gasperini

Delphine Bosch

Roberto Braga

Abstract

Ultramafic (mg#>88) xenoliths from the Tertiary Veneto Volcanic Province (SE Alps, Italy) are characterized by variable depletion due to removal of a basaltic component and show significant trace element and isotopic (87Sr/86Sr: 0.703031-0.704356; 143Nd/144Nd: 0.512817-0.513085; 206Pb/204Pb: 18.539-...

Subject

Geology

Geochemistry

Metasomatism

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