• About the project

    Did you know Resolution Copper is the largest single investment in Arizona’s history?

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  • Have your say

    Share your views on our detailed plans to develop a safe mine that’s sensitive to the community and environment.

    Submit your comment
  • Preserving Cactus

    We’re protecting Arizona’s endangered hedgehog cactus to preserve the cultural and historical heritage of the region.

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What's Happening With the Project

What lies beneath

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.

1863 to the present day

1863 to the present day

The Copper Triangle has a mining legacy, and we’re working to restore the historic Magma copper mine.

Copper and climate change

Copper and climate change

Find out how copper is contributing to a cleaner, greener world.

Protecting Cultural Heritage

We’re committed to respectfully and responsibility managing lands that have cultural significance to Native Americans.

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