...AND RH SMITH, Meteoritic, Solar and Terrestrial Rare-Earth Distributions, 1966. 54. HASKIN, LA, RO ALLEN, PA HELMKE, TP PASTER, MR ANDERSON, RL KOROTEV AND KA ZWEIFEL, Rare-Earth and Other Trace Elements in Apollo 11 Lunar Samples. Proceedings of the Apollo 11 Lunar...