Radioactive mineral explorations in polar regions

Abstract

Uranium exploration has been carried out in the northern part of Canada in winter where the natural conditions are rather critical. A number of geophysical and geochemical exploration techniques have been employed to delineate various kinds of uranium mineralization as well as favorable geological structures. Those techniques are considered to be applicable to radioactive mineral exploration in outcropping areas of Antarctica where thickness of the ice cover is minimum. Among those techniques, a combined airborne geophysical survey utilizing a medium-sized helicopter is highly recommendable for the reconnaissance stage of the activity.