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petrology and geochemistry of an unusual ferroan anorthositic-troctolite assemblage from apollo 16A fragment of ferroan anorthositic troctolite was found in soil from the Cayley Plains, Apollo 16. An assemblage of magnesian olivine, orthopyroxene, troilite, and Fe metal replaced primary ferroan olivine via sulfide alteration and Fe reduction.
Document ID
20000081615
Document Type
Conference Paper
Authors
Zeigler, R. A.
(Washington Univ. Saint Louis, MO United States)
Jolliff, B. L.
(Washington Univ. Saint Louis, MO United States)
Korotev, R. L.
(Washington Univ. Saint Louis, MO United States)
Haskin, L. A.
(Washington Univ. Saint Louis, MO United States)
Date Acquired
August 19, 2013
Publication Date
March 1, 2000
Publication Information
Publication: Lunar and Planetary Science XXXI
Subject Category
Lunar and Planetary Science and Exploration
Funding Number(s)
CONTRACT_GRANT: NAG5-4172
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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IDRelationTitle20000080557Analytic PrimaryLunar and Planetary Science XXXI