[meteorite-list] Oriented chondrules?

From: Jeff Kuyken <info_at_meteoritecentral.com>
Date: Mon Mar 21 13:24:54 2005
Message-ID: <000a01c523c1$b92b7360$bb2036cb_at_mandin4f89ypwu>

I recommend anyone interested in this topic to read Martin Horejsi's
interesting article on Leoville CV3.0 in MeteoriteTimes!

http://www.meteoritetimes.com/Back_Links/2004/December/Accretion_Desk.htm

Cheers,

Jeff


----- Original Message -----
From: Darren Garrison
To: meteorite-list_at_meteoritecentral.com
Sent: Tuesday, March 08, 2005 5:24 PM
Subject: [meteorite-list] Oriented chondrules?


(Sorry, last question of the night.)

Anyone know anything about "oriented" chondrules in a meteorite? I was
looking at the scan of that
condrite that I had shown in the question about polishing (thanks to all who
gave advise, by the
way) and noticed that, for objects in the matrix that are oblong, the long
axises of a large
percentage of them seem to be aligned in a prefered direction rather than
point in random
directions.

Here is the base image:
http://webpages.charter.net/garrison6328/base_image.jpg

And one with arrows added to a few of the larger objects. Many other
chondrules seem to tend to be
aligned in the same direction.

http://webpages.charter.net/garrison6328/flow_direction.jpg
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Received on Tue 08 Mar 2005 04:32:14 AM PST