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Lunar 'dunite', 'pyroxenite' and 'anorthosite.'Photomicrographic study of 200 thin sections of Apollo 14 rock samples suggests that these monomineralic aggregates are recrystallized single-mineral grains. It is contended, therefore, that the source rocks are not properly characterized by igneous rock names, being more moderately coarse-grained gabbroic rather than ultramafic rocks.
Document ID
19730029306
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Wilshire, H. G.
Jackson, E. D.
(U.S. Geological Survey Menlo Park, Calif., United States)
Date Acquired
August 7, 2013
Publication Date
November 1, 1972
Publication Information
Publication: Earth and Planetary Science Letters
Volume: 16
Subject Category
Space Sciences
Accession Number
73A14108
Funding Number(s)
CONTRACT_GRANT: NASA ORDER T-4738-A
Distribution Limits
Public
Copyright
Other

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