Abundances of O, Si, Al, and Mn determined in a Luna 20 fines sample by instrumental neutron activation analysis are presented and compared with those found in Apollo lunar soil samples. The results obtained include the finding that O/Si ratios exhibit very little variability among fines samples from various lunar landing sites, whereas the Al/Si ratio is highly variable.


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    Titel :

    Oxygen and bulk element abundances in Luna 20 fines.


    Beteiligte:
    Janghorbani, M. (Autor:in) / Gillum, D. E. (Autor:in) / Ehmann, W. D. (Autor:in)

    Erscheinungsdatum :

    01.04.1973


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Luna 20 and Apollo 16 core fines - Large-ion lithophile trace-element abundances.

    Philpotts, J. A. / Schuhmann, S. / Bickel, A. L. et al. | NTRS | 1972



    K-Ar dating of lunar fines - Apollo 12, Apollo 14, and Luna 16.

    Pepin, R. O. / Bradley, J. G. / Dragon, J. C. et al. | NTRS | 1972