Meteoritical Bulletin: Entry for Aridal 014

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Aridal 014

Basic information

Name: Aridal 014
This is an OFFICIAL meteorite name.
Abbreviation: There is no official abbreviation for this meteorite.
Observed fall: No
Year found: 2012
Country: Western Sahara
Mass: 2.94 kg

Classification
history:

Meteoritical Bulletin:	MB 104	(2015)	H4
Recommended:			H4 [explanation]

This is 1 of 6493 approved meteorites (plus 2 unapproved names) classified as H4. [show all]
Search for other: H chondrites, H chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)

Comments:

Approved 9 Nov 2015

Writeup

help

Writeup from MB 104:

Aridal 014 25°38.026’N, 13°49.936’W

Rio de Oro, Western Sahara

Find: 2012 Feb 16-21

Classification: Ordinary chondrite (H4)

History: Discovered by S. Vassiliev and M. Jost, T. Füllengraben and R. Bartoschewitz during a natural history expedition close to the astronomical point of Ammat el Quebch in the Boujdour area on 2012 Feb 16 and 21.

Physical characteristics: 38 brown stones totaling 2939.7 g; saw-cut shows chondrules set in fine-grained brown groundmass. Magnetic susceptibility log χ (× 10^-9 m³/kg) = 4.72.

Petrography: Recrystalized matrix with various types of chondrules up to 1.5 mm (average ~0,5 mm).

Geochemistry: (R. Bartoschewitz, Bart, P. Appel and B. Mader, Kiel) Olivine: Fa_18.7-19.4; av. Fa_19.0±1.28(n=14); pyroxene Fs_16.2-17.5Wo_1.2-1.5; av. Fs_16.7±0.38Wo_1.4±0.07(n=10); kamacite Ni=7.0, Co=0.6 (all in wt.%).

Classification: Ordinary Chondrite (H4) of shock stage S3 and weathering grade W4.

Specimens: 45.7 g on deposit at FSAC

Data from:
  MB104
  Table 0
  Line 0:

State/Prov/County:	Rio de Oro
Date:	2012 Feb 16-21
Latitude:	25°38.026'N
Longitude:	13°49.936'W
Mass (g):	2939.7
Pieces:	38
Class:	H4
Shock stage:	S3
Weathering grade:	W4
Fayalite (mol%):	19.0±1.28 (n=14)
Ferrosilite (mol%):	16.7±0.38 (n=10)
Wollastonite (mol%):	1.4±0.07
Magnetic suscept.:	4.72
Classifier:	R. Bartoschewitz; H. Chennaoui Aoudjehane, FSAC
Type spec mass (g):	45.7
Type spec location:	FSAC
Main mass:	R. Bartoschewitz, Th. Füllengraben
Finder:	S. Vassiliev, M. Jost, Th. Füllengraben, R. Bartoschewitz
Comments:	Working names H3, TF01, x, y, Ra09; submitted by H. Chennaoui Aoudjehane

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)
FSAC: Universite Hassan II Casablanca, Faculte des Sciences Ain Chock, Departement de Géologie, BP 5366 Maârif, Casablanca, Morocco (institutional address; updated 9 Jan 2013)
Bart: Bartoschewitz Meteorite Laboratory, Weiland 37, D-38518 Gifhorn, Germany; Website (private address; updated 30 Nov 2019)

Catalogs:

References:

Published in Meteoritical Bulletin, no. 104, MAPS 52, 2284, Octover 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12930/full

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Geography:

Western Sahara

Western Sahara

Coordinates:
Recommended::	(25° 38' 2"N, 13° 49' 56"W)

Statistics:
This is 1 of 50 approved meteorites from Rio de Oro, Western Sahara
This is 1 of 280 approved meteorites from Western Sahara (plus 20 unapproved names)

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Revision
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