"Xander Veldhuijzen, Leiden University" wrote:
> My first question is whether anyone might be able to help me on this
> subject, .....
In principal YES, but certainly it depends on the quality of your problems and
some more detailed information. Unfortunately vitrification of clay my occur
during a lot of pyrotechnological processes which must not necessarely be
metallurgical processes. Nevertheless, in some cases well selected and
carefully prepared specimen may give valuable information, even if the
mineralogical information s.s. (i.e. low degree of crystallisation, no typical
phase assemblages) seems to be poor - naturally depending on the applied
optical and anaytical techniques. See page
http://www.uni-mainz.de/FB/Geo/Geologie/archaeo/SNH093.html
> Furthermore, I would like to send a few (very low in Kb) images to this
> mailinglist, so everybody might give his/her suggestions about the things
> that are visible on them. Is there any objection to doing this?
What about putting your pictures on a separate page in the net - in the best
possible quality ?
Ingo Keesmann
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