Costanza Bonadiman

TL;DR: Petrological and geochemical data for a suite of brought down in a subducting slab at a former convergent plate ultramafic xenoliths (lherzolites and wehrlites) from La Grille margin is presented in this article.

TL;DR: In this article, geochemical features of amphiboles, mainly from mantle xenoliths, were investigated for a number of intraplate and suprasubduction localities, with the aim of fingerprinting the metasomatic signatures for the two different geological settings.

TL;DR: Petrographic and major and trace element geochemical features of clinopyroxene, amphibole and glass from composite xenoliths from Mt. Melbourne and Mt. Overlord (Victoria Land, Antarctica) were investigated.

TL;DR: In this paper, the authors show that peridotites in the spinel-to-plagioclase stability field of the Betic Cordillera of southern Spain can be attributed to at least two metasomatizing agents with distinct chemical and isotopic compositions.

TL;DR: An extensive comparison between world-wide occurrences of mantle glasses in both continental and oceanic settings is presented in this article, where several localities were chosen on the basis of the available major (and trace) element data, coupled with a clear identification of the nature of the metasomatizing agents.