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Geochronology of high-K aluminous mare basalt clasts from Apollo 14 breccia 14304Two aluminous mare basalt clasts of high K abundances from Apollo 14 breccia 14304 (the 14304,127 and 14304,128 samples) were characterized with respect to the Rb and Sr concentrations and isotopic compositions, and the Rb-Sr, K-Ar, and Sm-Nd isotopic age determinations were carried out. The results suggest that these high-K basalts were melts derived from mantle material and that they have experienced about ten-fold Rb/Sr and K/La enrichments at approximately the time of crystallization.
Document ID
19880039220
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1016/0016-7037(87)90133-5
Authors
Shih, C.-Y. (Lockheed Engineering and Management Services Co., Inc. Houston, TX, United States)
Bansal, B. M. (Lockheed Engineering and Management Services Co., Inc. Houston, TX, United States)
Nyquist, L. E. (Lockheed Engineering and Management Services Co., Inc. Houston, TX, United States)
Bogard, D. D. (NASA Johnson Space Center Houston, TX, United States)
Dasch, E. J. (NASA Johnson Space Center Houston, TX; Oregon State University, Corvallis, United States)
Date Acquired
August 13, 2013
Publication Date
December 1, 1987
Publication Information
Publication: Geochimica et Cosmochimica Acta
Volume: 51
ISSN: 0016-7037
Subject Category
Lunar And Planetary Exploration
Accession Number
88A26447
Distribution Limits
Public
Copyright
Other

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