[meteorite-list] Currently used classification scheme - Divisions
Jeff Grossman
jngrossman at gmail.com
Mon Jun 20 20:55:15 EDT 2011
I think the Weisberg divisions are by no means in general usage.
Meteorite classification is chaotic and there is no standard system. I
wrote most of the wikipedia article on this subject:
http://en.wikipedia.org/wiki/Meteorite_classification
Take a look at the discussion there, which is fairly thorough. If I had
to vote for the best scheme, I'd go for the one proposed by Krot et al.
(2003), with there being two major divisions, chondrites and nonchondrites.
Jeff
On 6/20/2011 8:39 PM, Jim Wooddell wrote:
> Hi all,
>
> I am looking for some information in regards to the Division of
> Meteorites in the currently used classification scheme.
>
> It is my understanding that there are currently 3 divisions that all
> meteorites fall under....or at least at one time there were three.
> Chondrites, Primitive Achondrites and Achondrites.
>
> 1. Referencing Weisberg et al: Systematics and Evaluation of
> Meteorite Classification, has there been any divisions added since
> this document was printed? Are there still only 3 divisions?
>
> 2. Is there a more up to date schema or diagram which supersedes the
> document above? I know there are changes in the IAB complex groups
> and grouplets, referencing a document by Wasson accepted in 2002, are
> there other changes?
>
> Thank you for any info on this.
>
> Kind Regards
>
> Jim Wooddell
> ______________________________________________
> Visit the Archives at http://www.meteoritecentral.com/mailing-list-archives.html
> Meteorite-list mailing list
> Meteorite-list at meteoritecentral.com
> http://six.pairlist.net/mailman/listinfo/meteorite-list
More information about the Meteorite-list
mailing list