Dehydrogenation of kaersutitic amphibole under electron beam excitation recorded by changes in Fe3+/?Fe: An EMP and SIMS study

Wagner, C.R.; Deloule, Etienne; Fialin, M.; King, Penelope

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Dehydrogenation of kaersutitic amphibole under electron beam excitation recorded by changes in Fe3+/?Fe: An EMP and SIMS study

Date

2008

Authors

Wagner, C.R.

Deloule, Etienne

Fialin, M.

King, Penelope

Publisher

Mineralogical Society of America

Abstract

We present in situ microanalyses of Fe3+/∑Fe in mantle-derived kaersutites as measured by electron probe microanalysis (EMP) based on the "self absorption induced FeLα peak shift" method. The EMP results are not in agreement with bulk (wet chemistry) d