Mössbauer absorber thicknesses for accurate site populations in Fe-bearing minerals

This paper compares calculated and measured ideal absorber thicknesses for three micas representing the annite-phlogopite series. It also presents a graph that, for the first time, enables estimates of both na,thin and the degree to which different spectral areas are attenuated by thickness effects...

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Bibliographic Details
Published in:The American mineralogist 1993-01, Vol.78 (1-2), p.1-7
Main Authors: Rancourt, D. G, McDonald, A. M, Lalonde, A. E, Ping, J. Y
Format: Article
Language:English
Subjects:
experimental studies
iron minerals
mathematical models
Mineralogy
Minerals
Mossbauer spectra
nonsilicates
spectra
Online Access:Get full text
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Summary:This paper compares calculated and measured ideal absorber thicknesses for three micas representing the annite-phlogopite series. It also presents a graph that, for the first time, enables estimates of both na,thin and the degree to which different spectral areas are attenuated by thickness effects when na > 0 in real situations with intrinsically broad lines.
ISSN:0003-004X
1945-3027