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Northwest Africa 1227
Basic information Name: Northwest Africa 1227
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 1227
Observed fall: No
Year found: 1999
Country: (Northwest Africa)
Mass:help 1050 g
Classification
  history:
NHM Catalogue:  5th Edition  (2000)  LL3
Meteoritical Bulletin:  MB 86  (2002)  LL3
MetBase:  v. 7.1  (2006)  LL3
Recommended:  LL3    [explanation]

This is 1 of 353 approved meteorites classified as LL3.   [show all]
Search for other: LL chondrites, LL chondrites (type 3), Ordinary chondrites, and Ordinary chondrites (type 3)
Data from:
  MB86
  Table 6
  Line 143:
Origin or pseudonym:Morocco
Date:1999
Mass (g):1050
Class:LL3
Shock stage:S3
Weathering grade:W3
Fayalite (mol%):23.1
Ferrosilite (mol%):17.3
Classifier:T. Mikouchi and K. Kaneda (UTok)
Type spec mass (g):124
Type spec location:Utok
Main mass:unknown
Comments:sv
Institutions
   and collections
UTok: Department of Earth and Planetary Science, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan (institutional address; updated 5 Nov 2011)
Catalogs:
References: Published in Meteoritical Bulletin, no. 86, MAPS 37, A157-A184 (2002)
Find references in NASA ADS:
Find references in Google Scholar:
Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 7547 approved meteorites from (Northwest Africa) (plus 1970 unapproved names)

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