[Terrapreta] charcoal microscopic pictures

[folke Günther]

Does any of you have access to micrographs  (preferentially electron-) of
charcoal, to show its internal structure?
FG

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Folke Günther
Kollegievägen 19
224 73 Lund
Sweden
Phone: +46 (0)46 141429
Cell: +46 (0)709 710306
URL: http://www.holon.se/folke
BLOG: http://folkegunther.blogspot.com/
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