All Supporting Information may be found in the online version of this article.

Analysis_procedures.docxWord 2007 document132KAnalysis procedures.docx: Discusses analytical procedures in detail with references
Table_S1.docxWord 2007 document113KTable S1.docx: compares analyses of secondary standards to reference values organized in columns below. The Mass column contains measured masses. BCR-2G and NIST614 are international reference standards used for trace element analyses. The dates of analysis are presented, together with the ratio (average measured composition)/(reference value) for each element.
Figure_S1.epsPS document1161KFigure S1.eps : Plots of olivine analyses and comparative data
Figure_S1_explanation.docxWord 2007 document102KFigure S1 explanation.docx : Caption for Figure S1 and references for the comparison data plotted

Please note: Wiley Blackwell is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.