Master of Science
Materials Science and Engineering
Goldstein, Joseph I.
Metallic spherules ranging in size between 50 and 500 um in diameter have been observed in nealy all lunar ooil samples examined at Lehigh (Apollo missions 11, 12,14, 15, andd 16).
Blau, Peter J., "Investigation and simulation of metallic spherules from lunar soils" (1973). Theses and Dissertations. 4106.