Metallic spherule identification of terrestrial and nonterrestrial origin
A comparative study of some metallic spherules.
1964-11-11
Miscellaneous
No indication
English
Metallic spherules in impactite and tektite glasses
NTRS | 1966
|Some characteristics of black spherules.
NTRS | 1964
|Lunar and terrestrial impact crater spherules.
NTRS | 1973
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