[meteorite-list] Any irons/stony-irons linked to known stones?

From: barrat at univ-brest.fr <barrat_at_meteoritecentral.com>
Date: Tue, 31 Aug 2010 08:37:19 +0200
Message-ID: <1283236639.4c7ca31fa6c1a_at_webmail-sdt.univ-brest.fr>

Hi,

at present, excepted winonaites with IAB irons, no known group of iron is
connected to a group of achondrite.

The situation is slightly different for mesosiderites and pallasites. The
silicate portion of the mesosiderites is certainly linked to HEDs but the metal
and the silicates are not genetically linked. Concerning pallasites, they have
been considered to be linked with IIIAB irons, but that's really unlikely (see
the recent paper in PSRD by Scott...).

Again, it is unlikely that the large impact basin in Vesta displays the core of
the body...

cheers

Jean-Alix



Selon Melanie Matthews <miss_meteorite at yahoo.ca>:

> Are any chondrites and/or achondrites suspected as originating from the same
> parent body as any known irons and stony-irons?
>
>
> Someone mentioned something asking about the possibility of some irons coming
> from 4 Vesta in another thread, not too long ago...
>
>
> Cheers
>
> -----------
> -Melanie
> IMCA: 2975
> eBay: metmel2775
> Known on SkyRock Cafe as SpaceCollector09
>
> I eat, sleep and breath meteorites 24/7.
>
>
>
>
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Received on Tue 31 Aug 2010 02:37:19 AM PDT