RADIONUCLIDES AND TRACE METALS IN CANADIAN MOOSE NEAR URANIUM MINES: COMPARISON OF RADIATION DOSES AND FOOD CHAIN TRANSFER WITH CATTLE AND CARIBOU

Tissues from 45 moose and 4 cattle were collected to assess the health of country foods near uranium mines in northern Saskatchewan. Bone, liver, kidney, muscle and rumen contents were analyzed for uranium, radium-226 (226Ra), lead-210 (210Pb), and polonium-210 (210Po). Cesium-137 (137Cs), potassium-40 (40K), and 27 trace metals were also measured in some tissues. Within the most active mining area, Po in liver and muscle declined significantly …