Mobile Space Robots for Terrestrial Applications
Reversing barchan dunes in lower Victoria Valley, Antarctica.
Critique of ''cometary impact and the origin of tektites.''
Middle Miocene hiatus in volcanic activity in the Great Basin area of the Western United States
Processing of metal and oxygen from lunar deposits
Plagioclase flotation and lunar crust formation
LANDSAT study of alteration aureoles in surface rocks overlying petroleum deposits
Uranium in rock standards JG-1 and JB-1