Overview of the Magsat program
Overview of the MONSEE UAG report on STIP intervals No. 15 and 16: The 24-25 April 1984 Forbush decrease period
Oxford MIST
Oxidation of basaltic tephras: Influence on reflectance in the 1 micron region
Oxidized basalts on the surface of Venus: Compositional implications of measured spectral properties
Oxygen in the Earth's core: a first principles study
Ozone absorption bands in the 3100 A-3400 A region