Meteoritical Bulletin: Entry for Northwest Africa 3206

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Northwest Africa 3206

Basic information

Name: Northwest Africa 3206
This is an OFFICIAL meteorite name.
Abbreviation: NWA 3206
Observed fall: No
Year found: 2004
Country: (Northwest Africa)
Mass: 174 g

Classification
history:

Meteoritical Bulletin:	MB 99	(2011)	Iron, IAB-sLH
Recommended:			Iron, IAB-sLH [explanation]

This is 1 of 13 approved meteorites classified as Iron, IAB-sLH. [show all]
Search for other: IAB complex irons, Iron meteorites, and Metal-rich meteorites

Comments:

Approved 21 Sep 2010

Writeup

Writeup from MB 99:

Northwest Africa 3206 (NWA 3206)

(Northwest Africa)

Find date unknown

Classification: Iron meteorite (IAB-sLH)

Petrography: Meteorite has a fine, uniform plessitic texture; there is no pattern, so it is best classified as an ataxite. It is compositionally a member of IAB-sLH whose other members show octahedral structures. The meteorite is nearly identical in composition to LEW 86540 which exhibits a pattern with bandwidth of ~0.03 mm.

Geochemistry: Co (mg/g) 5.97, Ni (mg/g) 195.2, Ga (µg/g) 3.52, Ge (µg/g) <80, As µg/g) 28.5, Ir (µg/g) 0.049, Au (µg/g) 1.80.

Submitter: J. T. Wasson, UCLA.

Data from:
  MB99
  Table 0
  Line 0:

Place of purchase:	Tucson
Date:	unknown
Mass (g):	174
Pieces:	1
Class:	Iron, IAB-sLH
Classifier:	Wasson
Type spec mass (g):	23.1
Type spec location:	UCLA
Main mass:	Utas
Comments:	Submitted by Wasson

Institutions
and collections

UCLA: Institute of Geophysics and Planetary Physics, University of California, Los Angeles, CA 90095-1567, United States (institutional address; updated 17 Oct 2011)

Catalogs:

References:

Published in Meteoritical Bulletin, No. 99, April 2012, MAPS 47, E1-E52 (2012) [published online only]

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Geography:

Coordinates:

Unknown.

Statistics:
This is 1 of 9699 approved meteorites from (Northwest Africa) (plus 1854 unapproved names)

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Revision
history:

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