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THE IONOSPHERE OF VENUS
A Paleomagnetic Study of the Permian Basalts at Las Delicias, Coahuila, Mexico
The Permian lavas and pyroclastics near Las Delicias, Mexico were measured for their natural remanent magnetism in the attempt to obtain a thermoremanent magnetic pole determination for the Permian period from North America. ...
Radon-222 emanation from rocks, soils, and lunar dust
The investigation of the Radon-222 emanation rate and the escape-to-production rate ratio by means of alpha counting was undertaken for rocks, soils and a sample from lunar dust. The material was analysed for different ...