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Chemical studies of differentiated meteorites. I - Labile trace elements in Antarctic and non-Antarctic eucritesElement contents of Ag, Au, Bi, Cd, Co, Cs, Ga, In, Rb, Sb, Se, Te, Tl, U, and Zn were analyzed, using RNAA, in 25 Antarctic and nine non-Antarctic eucrites to determine whether these two populations differ significantly in thermal history and derive from the same or different eucrite parent body. Data for these 15 elements indicate that basaltic Antarctic and non-Antarctic eucrite populations reflect the same genetic processes and, hence, come from the same parent asteroid.
Document ID
19910031947
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Paul, Rick L.
(Purdue Univ. West Lafayette, IN, United States)
Lipschutz, Michael E.
(Purdue University West Lafayette, IN, United States)
Date Acquired
August 15, 2013
Publication Date
November 1, 1990
Publication Information
Publication: Geochimica et Cosmochimica Acta
Volume: 54
ISSN: 0016-7037
Subject Category
Lunar And Planetary Exploration
Accession Number
91A16570
Funding Number(s)
CONTRACT_GRANT: NAG9-48
CONTRACT_GRANT: NSF DPP-87-145853
Distribution Limits
Public
Copyright
Other

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