I often think the same thing. The only problem then is
determining the grade of the crust. Eg, fresh, weathered, partly weathered,
discoloured etc. Not a bad idea though!!!
Cheers,
----- Original Message -----
Sent: Tuesday, December 02, 2003 7:40
PM
Subject: [meteorite-list] crust % ?
Hi, Regarding Fusion Crust; I have long
argued for a 'fusion crust scale' (like the weathering & shock level
scale) only for specifying individual specimens
What about something
like an 0-6 'FC' scale (FC=Fusion Crust)
FC 0 for none
1 ~Tiny Piece of crust 2 ~33% 3 ~50% Fusion
Crust 4 ~66% 5 ~83% 6 ~100%
All Fusion Crust
Just a thought?
Mark
Ford
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