The origin of Heinrich layers: evidence from H2 for European precursor events
The Origin of High Magnetic Fields in White Dwarfs
The Origin of Jets: Observational Constraints vs. Theoretical Predictions
The origin of josephinites: a new noble gas study
The origin of Jovian and Saturnian satellites in accretion disks
The origin of light cycloalkanes in petroleum
The origin of lunar crater rays
The Origin of Lunar Crater Rays
The Origin of Magnetite in Carbonaceous Chondrites
The Origin of Mercury's Internal Magnetic Field
The origin of metal atoms in the lower ionosphere
The origin of metal clasts in the Bencubbin meteoritic breccia
The origin of meteorites and the constrained equilibrium condensation theory
The origin of molecular ions in the Martian magnetosphere
The origin of native sulphur deposits from isotope fractionation studies
The origin of neon-E: Neon-E in single interstellar silicon carbide and graphite grains
The origin of Neptune
The Origin of Nonequilibrium Atmosphere at the Stage of the Earth's Accretion
The Origin of Polygonal Troughs in the Caloris Basin of Mercury
The Origin of Primary Cosmic Rays: Constraints from ACE Elemental and Isotopic Composition Observations