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Carbonaceous xenoliths from the Erevan howarditePreliminary studies of the Erevan howardite showed that the meteorite is a polymict breccia. We report on our study of CM-type carbonaceous xenoliths. All of these clasts are enriched in tochilinite and carbonate inclusion as compared to CM chondrites. They also contain a new, P-rich sulphide beside pentlandite. The P-rich sulphide represents a new type of P-bearing phases. It indicates a chalcophile behavior of P under certain nebular conditions.
Document ID
19940016169
Document Type
Conference Paper
Authors
Nazarov, M. A. (Academy of Sciences (USSR) Moscow, Ussr)
Brandstaetter, F. (Naturhistorisches Museum Vienna, Austria)
Kurat, G. (Naturhistorisches Museum Vienna, Austria)
Date Acquired
September 6, 2013
Publication Date
January 1, 1993
Publication Information
Publication: Lunar and Planetary Inst., Twenty-Fourth Lunar and Planetary Science Conference. Part 3: N-Z
Subject Category
INORGANIC AND PHYSICAL CHEMISTRY
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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