Meteoritical Bulletin: Entry for Northwest Africa 13975

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Northwest Africa 13975

Basic information

Name: Northwest Africa 13975
This is an OFFICIAL meteorite name.
Abbreviation: NWA 13975
Observed fall: No
Year found: 2010
Country: Morocco
Mass: 42.4 g

Classification
history:

Recommended:

L~6 [explanation]

This is 1 of 191 approved meteorites classified as L~6. [show all]
Search for other: L chondrites, L chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)

Comments:

Approved 23 May 2021

Writeup

Writeup from MB 110:

Northwest Africa 13975 (NWA 13975)

Centre-South, Morocco

Find: 2010

Classification: Ordinary chondrite (L~6)

History: Discovered by Ait Kabboura Imad close to Merdane (~31°05’N, ~3°57’W) in 2010.

Physical characteristics: One brown fragment of 42.36 g

Petrography: Indistinct chondrules up to 1.5 mm set in a brown matrix with sulfide and metal specks

Geochemistry: Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10^-9 m³/kg) = 4.88

Classification: Ordinary chondrite (L~6, W2)

Specimens: 8.78 g on deposit at Kiel, Ait Kabboura Imad (Liege/B) holds the main mass, and 6.77 g with Bart.

Data from:
  MB110
  Table 0
  Line 0:

State/Prov/County:	Centre-South
Origin or pseudonym:	desert
Date:	2010
Mass (g):	42.36
Pieces:	1
Class:	L~6
Weathering grade:	W2
Magnetic suscept.:	4.88
Classifier:	R. Bartoschewitz
Type spec mass (g):	8.78
Type spec location:	Kiel
Main mass:	Ait Kabboura Imad, Liege/B
Finder:	Ait Kabboura Imad
Comments:	working name AKI101; submitted by R. Bartoschewitz

Institutions
and collections

Kiel: Geologisches und Mineralogisches Museum, Institut für Geowissenschaften, Christian-Albrechts-Universität Kiel, Ludewig-Mayn-Str. 10, D-24118 Kiel, Germany, Germany (institutional address; updated 13 Sep 2013)
Bart: Bartoschewitz Meteorite Laboratory, Weiland 37, D-38518 Gifhorn, Germany; Website (private address; updated 30 Nov 2019)

Catalogs:

References:

Published in Gattacceca J., McCubbin F.M., Grossman J., Bouvier A., Chabot N.L., D'Orazio M., Goodrich C., Greshake A., Gross J., Komatsu M., Miao B., and Schrader D. (2022) The Meteoritical Bulletin, No. 110. Meteorit. Planet. Sci. 1-4

Find references in NASA ADS:
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Geography:

Morocco

Coordinates:

Unknown.

Statistics:
This is 1 of 44 approved meteorites from Centre-South, Morocco (plus 1 unapproved name) (plus 1 impact crater)
This is 1 of 1991 approved meteorites from Morocco (plus 31 unapproved names) (plus 1 impact crater)

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