Melt‐mantle interactions beneath the Kamchatka arc: Evidence from ultramafic xenoliths from Shiveluch volcano

A. Bryant, J.; M. Yogodzinski, Gene; Churikova, Tatiana

doi:10.1029/2006gc001443

Public

Melt‐mantle interactions beneath the Kamchatka arc: Evidence from ultramafic xenoliths from Shiveluch volcano

Published in Geochemistry Geophysics Geosystems • Apr 1, 2007

Authors:

J. A. Bryant

Gene M. Yogodzinski

Tatiana Churikova

Abstract

Ultramafic xenoliths of spinel dunite, harzburgite, lherzolite, amphibole/phlogopite‐bearing pyroxenite, and clinopyroxenite occur in andesitic pyroclastic debris from the 1964 eruption of Shiveluch volcano, Kamchatka. Peridotites have coarse/protogranular, porphyroclastic, and granuloblastic textur...

Subject

Geology

Olivine

Phlogopite

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