No. 9 shaft project

Work has begun to restore the historic No. 9 shaft, originally constructed in 1971. The project will rehabilitate the shaft, sink it to approximately 7,000 feet, and link it with the No. 10 shaft.

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Magma Mine Reclamation

The Copper Triangle has a rich mining legacy, and we’re working to restore the historic Magma copper mine’s underground operations while remediating its environmental impacts on the land around Superior.

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Pump Level Miners

What lies beneath

Go 7,000 feet underground with us and get a first-hand look at our work to safely develop one of the largest copper deposits in the world.

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