The content of He isotopes is measured in two samples of the lunar surface material returned by the Luna 16 automatic station. Both samples consist of a fine fraction of lunar surface material and were samples from zone A (sample 3-2k) and from zone V (sample 9-1r). The value of He4/He3 and the concentration of the He isotopes are identical for both samples, within the limits of experimental error.


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    Title :

    Study of isotopic composition of helium in the fine fraction of Luna 16 lunar surface material


    Contributors:


    Publication date :

    1974-10-01


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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