Comparison of the oxygen isotopic composition in the Luna 20 soil sample with the oxygen isotopic abundances of the Apollo 11, 12, 14, and 15 lunar soil samples. The Luna 20 soil is found to have a relatively low delta 0-18 content (0.57%) in comparison to the other lunar soils (0.58 to 0.63%).
Oxygen isotopic composition of the Luna 20 soil.
01.04.1973
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Englisch
Oxygen isotope composition of the Luna 16 soil.
NTRS | 1972
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