Anaconda Copper Mine (Nevada)W
Anaconda Copper Mine (Nevada)
Argonaut MineW
Argonaut Mine
Good Hope MineW
Good Hope Mine
Homestake Mine (South Dakota)W
Homestake Mine (South Dakota)
Kennedy MineW
Kennedy Mine
Lackawanna Coal MineW
Lackawanna Coal Mine
Milford MineW
Milford Mine
Mine Hills PreserveW
Mine Hills Preserve
North Star Mine and PowerhouseW
North Star Mine and Powerhouse
Paulson MineW
Paulson Mine
Pioneer MineW
Pioneer Mine
Portsmouth Mine Pit LakeW
Portsmouth Mine Pit Lake
Ruggles MineW
Ruggles Mine
Schuyler Copper MineW
Schuyler Copper Mine
Soldiers Delight Natural Environment AreaW
Soldiers Delight Natural Environment Area
Sulphur Bank MineW
Sulphur Bank Mine
Tilly Foster MineW
Tilly Foster Mine
Tough Nut MineW
Tough Nut Mine