[meteorite-list] petrological type
From: Mendy Ouzillou <ouzillou_at_meteoritecentral.com>
Date: Fri, 11 Apr 2014 10:31:02 -0700
Two different sequences.
On Apr 11, 2014, at 10:14 AM, "Francesco Moser" <cojack at tiscali.it> wrote:
Hello, I have a question about chondrites' petrological type number assigned
after the letters (like H, L, CM or CR ...).
I have just read something in internet but I think I have misunderstood
Are the numbers from 1 to 7 in sequence or there are two different
sequences: 1 to 2 - 3 to 7 ??
1 to 2 is for the aqueous alteration degree in carbonaceous chodrites (1
high degree, 2 low degree)
3 to 7 is for thermal metamorphism degree?
Thanks a lot
Visit the Archives at http://www.meteorite-list-archives.com
Meteorite-list mailing list
Meteorite-list at meteoritecentral.com
Received on Fri 11 Apr 2014 01:31:02 PM PDT