Media

Our Communications team handles inquiries from media about our operations, current project status, presentation, and photography requests. This website provides a full business overview, project updates, and additional information.

Media

E: Media Inquiries rcmedia@riotinto.com

Press Releases

Recent 9th Circuit Decision

Resolution Copper Honored with 2025 Rocky Mountain Mining Institute Safety Award for Fourth Consecutive Year

USFS Issues 60-Day Notice of Final Environmental Impact Statement Republication for Resolution Copper Project

Boyce Thompson Arboretum and Resolution Copper Team Up for a $750,000 Boost in Educational Programs

Resolution Copper continues investment in local kids and teachers through $900,000 partnership with the Superior Unified School District

RESOLUTION COPPER AND THE SUPERIOR, AZ COMMUNITY WORKING GROUP SIGN LANDMARK GOOD NEIGHBOR AGREEMENT

Statement regarding Ninth Circuit Court of Appeals en banc ruling in the Apache Stronghold v. United States

Resolution Copper Receives Rocky Mountain Mining Institute Safety Award For Second Year In A Row

Vandalism at Oak Flat

Vandalism at Oak Flat

Water Use Statement

Arizonans Support New Copper Production

Our Work

From Service to Mining: Honoring Our Veterans

This Veterans Day, we honor the brave individuals who’ve served in the U.S. Armed Forces. At Resolution Copper, we’re proud to work alongside veterans whose leadership, discipline, and teamwork continue to strengthen our project and community.

Resolution Copper Completes Deepening and Rehabilitation of Historic No. 9 Shaft

Resolution Copper has reached a major milestone with the completion of its multi-year, $200 million rehabilitation and deepening of the historic No. 9 Shaft, a critical step in paving the way for one of the nation’s most important new sources of copper and critical minerals.

Inside the Never Sweat Tunnel

Completed in 1973 by the Magma Copper Company, the Never Sweat Tunnel stretches 8,600 feet (1.6 miles) long and sits at a depth of 1,100 feet. At the time, it came with a hefty price tag of $74 million, but what it delivered was priceless. It created a direct underground connection between the East and West Plant sites.

Honoring Mine Rescue Day

Every October 30, Mine Rescue Day reminds us of the quiet heroes who train for the worst so they can help others stay safe in emergency situations. These volunteers don’t seek the spotlight. They prepare, practice, and show up when it matters most.

Powering Progress: 8 Shaft VFD Upgrade Delivers Big Wins

From September 8–24, Resolution Copper completed a major infrastructure upgrade at the historic Magma Mine’s 8 Shaft, replacing a 20-year-old 480V variable frequency drive (VFD) with a new 5KV unit.

Resolution Copper Donates $1 Million to Support Globe-Miami Flood Relief Efforts

Rio Tinto, the majority owner of Resolution Copper, has donated $1 million to support flood relief efforts in the City of Globe and Town of Miami, following devastating flash floods in late September and additional flooding that occurred this past weekend, causing widespread damage to local communities and businesses.

Wildlife Rescue From Hoist House to Sanctuary

In August, our underground team had anything but a typical day. While working in the 10 Hoist House, they spotted something unexpected, a baby coatimundi, curled up and clearly in distress. She was tiny, dehydrated, and very lost.

Sturgeon Electric Recognized for Outstanding Electrical Work at Resolution Copper

As Resolution Copper continues to invest in developing one of the most significant copper projects in the United States, Sturgeon Electric, based in Miami, Arizona, has emerged as a trusted partner—delivering complex electrical projects with precision, reliability, and an unwavering commitment to safety.

Raising the Bar for Responsible Mining

Her journey began with a fascination for geology. Over time, that interest grew into a passion for sustainable practices and community engagement. Today, Darla is helping lead the charge in setting new environmental standards for the mining industry.