Element maps showing Ca and Na zonation in plagioclase.
Originally uploaded in Integrating Research and Education:Geochemical Instrumentation and Analysis.

Image 8598 is a 300 by 607 pixel JPEG
Uploaded: Mar18 07

Last Modified: 2007-06-06 11:51:54
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The file is referred to in 3 pages
Courtesy Ellery Frahm, University of Minnesota Electron Microprobe Lab.
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