Melt- and Fluid-Rock Interaction in Supra-Subduction Lithospheric Mantle: Evidence from Andesite-hostedVeined Peridotite Xenoliths

• Main Authors: Benard, Antoine, Ionov, Dmitri A.
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: Oxford University Press 2015
• Subjects: Avacha; Kamchatka
• Online Access: http://hdl.handle.net/1885/32564

We report petrographic, major and trace element data for xenoliths from the andesitic Avacha volcano (Kamchatka), which host orthopyroxene (opx)-rich veins of mantle origin formed either by rapid crystallization of intruded melts or by their interaction w