Publication Date:
2006-01-11
Description:
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.
Keywords:
LUNAR AND PLANETARY EXPLORATION
Type:
Lunar Soil from the Sea of Fertility (NASA-TT-F-15881); p 311-319
Format:
text