You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Fort Smith Region Remove constraint Place: Fort Smith Region Place Great Bear Lake, just above old uranium mine shaft near Gibraltar Hill. Vicinity of Eldorado Mine, Port Radium, east end of McTavish Arm. Remove constraint Place: Great Bear Lake, just above old uranium mine shaft near Gibraltar Hill. Vicinity of Eldorado Mine, Port Radium, east end of McTavish Arm. Topic Magnoliopsida Remove constraint Topic: Magnoliopsida