[meteorite-list] Earths core
From: mark ford <markf_at_meteoritecentral.com>
Date: Mon Aug 9 07:38:00 2004
I never quite get how far down Volcanic material actually comes from?
The Mantle is a big place, I always assumed it was the result of
tectonic friction rather than direct heat from the core? Am I wrong in
Received on Mon 09 Aug 2004 07:34:39 AM PDT