You searched for: Place .7 miles from junction of Rt. 41 and Cliff Mine Rd., Cliff Copper Mine. Remove constraint Place: .7 miles from junction of Rt. 41 and Cliff Mine Rd., Cliff Copper Mine. Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Topic Polypodiales Remove constraint Topic: Polypodiales Topic Woodsiaceae Remove constraint Topic: Woodsiaceae