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Northwest Africa 8634 | |||||||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 8634 This is an OFFICIAL meteorite name. Abbreviation: NWA 8634 Observed fall: No Year found: 2009 Country: (Northwest Africa) Mass: 40 kg | ||||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 8890 approved meteorites (plus 5 unapproved names) classified as L5. [show all] Search for other: L chondrites, L chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7) | ||||||||||||||||||||||||||||||||
Comments: | Approved 15 Nov 2014 | ||||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 103:
Northwest Africa 8634 (NWA 8634) (Northwest Africa) Purchased: 2009 Apr Classification: Ordinary chondrite (L5) History: Purchased in Rissani, Morocco by Adam Aaronson in April 2009. Petrography: (A. Irving and S. Kuehner, UWS) Sparse, medium-sized chondrules are set in a matrix containing stained metal. Geochemistry: Olivine (Fa25.0-25.2, N = 3), orthopyroxene (Fs21.3-23.0Wo1.6-1.3, N = 3), clinopyroxene (Fs6.7Wo46.6). Classification: Ordinary chondrite (L5). Specimens: 26.1 g including one polished thin section at UWB. The remainder is held by Aaronson. | ||||||||||||||||||||||||||||||||
Data from: MB103 Table 0 Line 0: |
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Institutions and collections |
UWS: University of Washington, Department of Earth and Space Sciences, 70 Johnson Hall, Seattle, WA 98195, United States (institutional address; updated 15 Jan 2012) UWB: University of Washington, Burke Museum of Natural History and Culture, Box 353010 Seattle, WA 98195, United States (institutional address; updated 9 Oct 2023) Aaronson: Sahara Overland Ltd., Harhora, Temara, 12000, Morocco (private address; updated 3 Jan 2010) |
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Catalogs: |
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References: | Published in Meteoritical Bulletin, no. 103, MAPS 52, 1014, May 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12888/full
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Geography: |
Statistics: This is 1 of 9699 approved meteorites from (Northwest Africa) (plus 1854 unapproved names) | ||||||||||||||||||||||||||||||||
Also see: |
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Revision history: |
This lists important revisions made to data for this record.
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