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Northwest Africa 10977 | |||||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 10977 This is an OFFICIAL meteorite name. Abbreviation: NWA 10977 Observed fall: No Year found: 2016 Country: (Northwest Africa) Mass: 280 g | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 470 approved meteorites (plus 2 unapproved names) classified as CV3. [show all] Search for other: Carbonaceous chondrites, Carbonaceous chondrites (type 3), CV chondrites, and CV-CK clan chondrites | ||||||||||||||||||||||||||||||
Comments: | Approved 17 Dec 2016 | ||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 105:
Northwest Africa 10977 (NWA 10977) (Northwest Africa) Purchased: 2016 Aug Classification: Carbonaceous chondrite (CV3) History: Purchased by John Shea in August 2016 from Gary Fujihara, who obtained the stone from a Moroccan dealer in 2009. Petrography: (A. Irving and S. Kuehner, UWS) Granular chondrules (some with multiple, concentric rims; apparent diameter 600±400 μm, several larger than 3 mm) and fine to coarse grained CAI are set within a fine grained matrix (~30 vol.%, deep orange in thin section). Geochemistry: Olivine (Fa1.0-60.9, N = 3), orthopyroxene (Fs0.5-0.8Wo0.8-0.9, N = 3), clinopyroxene (Fs1.0-1.1Wo34.7-39.6, N = 2). Classification: Carbonaceous chondrite (CV3). Specimens: 21.3 g including one polished thin section at UWB; remainder with Mr. J. Shea. | ||||||||||||||||||||||||||||||
Data from: MB105 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) |
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Catalogs: |
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References: | Published in Meteoritical Bulletin, no. 105, MAPS 52, 2411, September 2017. http://onlinelibrary.wiley.com/doi/10.1111/maps.12944/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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