You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection 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 Poales Remove constraint Topic: Poales