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Texte de l‘avis de diffusion
258
Airborne Radioactivity Maps and Profiles
Contour maps and profiles of radioactivity data obtained with the GSC airborne gamma-ray spectrometer system, are being released for an area of approximately 1075 km 2, located along the edge of the Athabasca Formation (58º30’-59º00’N; 103º39’-104º00’W) Hatchet Lake area, northern Saskatchewan. The release comprises seven contour maps, at a scale of 1:50 000 showing total count, uranium, thorium and potassium concentrations, and U/Th, U/K and Th/K ratios and profiles, also at a scale of 1: 50 000 of the 7 radioactivity parameters for each of the 73 east-west flight lines that were flown at 0.5 mile (0.8 km) line spacing.
{#819, March 1975 circular}
- Date de modification