In a message dated 3/19/2003 8:00:09 PM US Mountain Standard Time, [EMAIL PROTECTED] writes:
<< Other interesting images: http://www.mintek.ac.za/pubs/geobook/Impactglass.htm >> Thanks Bob Interesting photo of the Tswaing Crater glass. The photo was by Uwe Reimold who did the classification on the Thuathe meteorite. At the following URL is a proposed classification and nomenclature of impactites. It specifically puts impact glasses and impact breccias in different groupings, but aside from naming subgroups of each doesn't go into the differences. http://www.museum.hu-berlin.de/min/forsch/classification.html Eric Olson http://www.star-bits.com ______________________________________________ Meteorite-list mailing list [EMAIL PROTECTED] http://www.pairlist.net/mailman/listinfo/meteorite-list

